Humidifying device for building project mass concrete construction

Abstract

The utility model relates to the field of concrete humidification, and particularly discloses a humidifying device for building project mass concrete construction, which comprises a water outlet pipe, one end of the water outlet pipe is in threaded connection with a connecting piece, a filter screen is embedded and fixed in the connecting piece, and one end of the connecting piece is in threaded connection with a limiting ring. A filter element is embedded and fixed in the limiting ring, and one end of the limiting ring is in threaded connection with a spray head; through a first threaded groove, a second threaded groove and a third threaded groove, the connecting piece, the limiting ring and the spray head can be freely detached, so that the spray head is very convenient to maintain in the later period, and through a filter screen in the connecting piece and a filter element in the limiting ring, water cannot block a drainage hole after being filtered twice during drainage in the later period; one end of the connecting pipe and one end of the bifurcated pipe can be installed in a threaded mode, and then the other end of the connecting pipe is connected with the adapter, so that two same devices are used in different modes.

Description

Technical Field

[0001] The present application relates to the field of concrete humidification, and in particular to a humidification device for large-volume concrete construction in building construction projects. Background Art

[0002] The hydration reaction of cementitious materials in concrete construction generates a large amount of heat, which will cause the temperature of the structure to rise. The temperature stress caused by the internal and external temperature difference deformation under the self-restraint effect can easily cause cracks on the surface of the structure. Therefore, it is necessary to use a large-volume concrete construction method for building construction projects to humidify and cool the concrete construction to prevent cracks in the concrete construction;

[0003] For example, patent number: CN202221240956.5 discloses a humidifying device for large-volume concrete construction of building construction projects, including a connecting seat, wherein movable casters are respectively arranged at the four corners of the bottom end of the connecting seat, and a water tank is arranged at the top of the movable casters, and a support plate is fixedly connected to one side of the water tank, thereby solving the above-mentioned problem;

[0004] The applicant believes that the above patent has the following problems:

[0005] The nozzle and the water outlet of the above patent do not have filtering equipment, so when used later, the sundries inside the concrete will block the nozzle and the water outlet, making the nozzle and the water outlet unusable. Utility Model Content

[0006] In order to solve the problem that the nozzle of the equipment is not blocked when in use, the present application provides a humidifying device for large-volume concrete construction in building construction projects.

[0007] The present application provides a humidifying device for large-volume concrete construction of building construction projects, which adopts the following technical solution:

[0008] A humidifying device for large-volume concrete construction of a building construction project, including a water outlet pipe, one end of the water outlet pipe is threadedly connected to a connector, a filter screen is embedded and fixed inside the connector, and one end of the connector is threadedly connected to a limit ring;

[0009] A filter element is embedded and fixed inside the limiting ring, and a nozzle is threadedly connected to one end of the limiting ring.

[0010] Preferably, a first thread groove is provided at one end of the water outlet pipe, one end of the connecting piece is embedded in the interior of the first thread groove and is threadedly connected to the water outlet pipe, and a third thread groove is provided at one end of the connecting piece, and the filter is embedded in the interior of the connecting piece through the third thread groove and is fixed to the connecting piece.

[0011] Preferably, a water outlet hole is opened inside the connecting piece, one end of the limiting ring is embedded in the third thread groove and is threadedly connected to the connecting piece, and one end of the limiting ring is tightly fitted to the outer side of the filter.

[0012] Preferably, a second thread groove is provided inside the limiting ring, and the filter element is embedded into the limiting ring through the second thread groove and is fixed with the limiting ring.

[0013] Preferably, one end of the nozzle is embedded in the second thread groove and is threadedly connected to the limiting ring. When the nozzle is embedded in the second thread groove, one end of the nozzle fits tightly against one side of the filter element, and a drainage hole is provided on the outside of the nozzle.

[0014] Preferably, a bifurcated pipe is fixedly provided on the outer side of one end of the water outlet pipe, one end of the bifurcated pipe is threadedly connected to the conversion head, and the outer side of the bifurcated pipe is rotatably connected to the water valve.

[0015] Preferably, the bottom thread of the water outlet pipe is connected to a water pump, a protective plate is fixedly provided at the bottom of the water pump, a drain pipe is provided at the bottom of the protective plate, one end of the drain pipe passes through the protective plate and is threadedly connected to the bottom of the water pump, and a water tank is fixedly provided at the other end of the drain pipe.

[0016] Preferably, an electric trolley is provided at the bottom of the water tank, a secondary sealing cover is embedded and fixed on the top of the water tank, a storage box is fixed on the top at one end of the electric trolley, a connecting pipe is provided inside the storage box, and a main sealing cover is embedded and fixed on the top of the storage box.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. The first thread groove, the second thread groove and the third thread groove allow the connector, the limit ring and the nozzle to be disassembled at will, so it is very convenient to repair them later. The filter screen inside the connector and the filter element inside the limit ring ensure that the water will be filtered twice when discharged later and will not block the drainage hole.

[0019] 2. One end of the connecting pipe can be threadedly installed with one end of the bifurcated pipe, and the other end of the connecting pipe can be connected to the conversion head so that two identical devices can be used in different ways. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0022] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of a local device of the utility model;

[0024] Figure 5 It is a schematic diagram of the explosion structure of the local equipment of the utility model.

[0025] Reference numerals: 10, electric trolley; 11, storage box; 12, main sealing cover; 13, connecting pipe;

[0026] 20. water tank; 21. secondary sealing cover; 22. drain pipe; 23. protective plate; 24. water pump; 25. first thread groove; 26. water outlet pipe;

[0027] 30. Nozzle; 31. Drain hole; 32. Filter element; 33. Limiting ring; 34. Second thread groove; 35. Filter screen; 36. Connector; 37. Third thread groove; 38. Water outlet hole;

[0028] 40. Conversion head; 41. Bifurcated pipe; 42. Water valve. DETAILED DESCRIPTION

[0029] Embodiment 1, below is combined with the attached Figure 1-5 This application is described in further detail.

[0030] The embodiment of the present application discloses a humidifying device for large-volume concrete construction in building construction projects, including a first threaded groove 25 formed on the inner side of one end of a water outlet pipe 26, one end of a connecting piece 36 is rotated into the first threaded groove 25 and threadedly fixed to the water outlet pipe 26, and a detachable connection is formed between the water outlet pipe 26 and the connecting piece 36 through the first threaded groove 25, so that it is very convenient to repair the equipment later.

[0031] A water outlet hole 38 is opened inside the connecting piece 36, through which the water inside the water outlet pipe 26 can be discharged into the connecting piece 36, and the filter 35 is placed in the third threaded groove 37 so that the discharged water will be filtered for the first time through the filter 35.

[0032] Rotate one end of the limit ring 33 to the inside of the third thread groove 37 so that the limit ring 33 is threadedly connected to the connecting piece 36. When the limit ring 33 is rotated to the inside of the third thread groove 37, one end of the limit ring 33 will fit tightly against the outside of the filter screen 35. Through the third thread groove 37, a detachable connection is formed between the connecting piece 36 and the limit ring 33, making it very convenient to repair the equipment later when the filter element 32 needs to be repaired.

[0033] The filter element 32 is embedded into the second thread groove 34 . The limiting ring 33 is hollow. When the liquid is discharged into the limiting ring 33 , it will be filtered for the second time through the filter element 32 .

[0034] One end of the nozzle 30 is rotated to the inside of the second thread groove 34 and threadedly connected to the limiting ring 33. The second thread groove 34 makes the drain hole 31 and the limiting ring 33 detachable, so it is very convenient to repair the equipment later. In addition, impurities in the water will not block the drain hole 31 through filtering by the filter element 32.

[0035] refer to Figure 3 A water tank 20 is placed on the top of the electric trolley 10. A water filling port is opened on the top of the water tank 20. A secondary sealing cover 21 is fixedly engaged with the top of the water filling port. When water needs to be added to the water tank 20, water is added to the water tank 20 through the water filling port. When the water in the water tank 20 is full, the secondary sealing cover 21 is engaged with the top of the water filling port to seal the water filling port, so that no debris will fall into the water tank 20 when the equipment is working.

[0036] A threaded hole is opened at the bottom of the water tank 20, and the drain pipe 22 is rotated so that the drain pipe 22 is threadedly fixed to the water tank 20 through the threaded hole. A through hole is opened at the top of the protective plate 23, and the through hole of the protective plate 23 is embedded in the top of the drain pipe 22, so that the bottom of the main sealing cover 12 fits with the bottom of the electric trolley 10. Threaded holes are opened at the top of the electric trolley 10 and on both sides of the protective plate 23. Bolts are passed through the threaded holes on the protective plate 23 and extend into the threaded holes on the top of the electric trolley 10 so that the protective plate 23 is threadedly fixed to the top of the electric trolley 10 by the bolts, and the protective plate 23 is threadedly fixed to the top of the electric trolley 10 by the bolts. 3 so that the drain pipe 22 is simply protected during operation, the threaded hole at the bottom of the water pump 24 is aligned with the external thread on the outer side of the top of the drain pipe 22, and the water pump 24 is rotated clockwise so that the water pump 24 and the drain pipe 22 are threadedly fixed. The bottom of the water outlet pipe 26 is provided with an external thread, and the external thread at the bottom of the water outlet pipe 26 is rotated to the threaded hole at the top of the water pump 24 so that the water outlet pipe 26 and the water pump 24 are threadedly connected. Therefore, after the water pump 24 is started, the water inside the water tank 20 is drawn into the water pump 24 through the drain pipe 22, and then discharged into the water outlet pipe 26 through the water pump 24, and then discharged from the nozzle 30.

[0037] refer to Figure 3 A storage box 11 is fixedly arranged on the top of one end of the electric trolley 10, and a coiled connecting pipe 13 is placed inside the storage box 11. A main sealing cover 12 is embedded on the top of the storage box 11. When the equipment needs to be sprayed with water in a large scale during use, the connecting piece 36 at one end of the water outlet pipe 26 can be removed. The connecting ports at both ends of the connecting pipe 13 are one large and one small. The smaller connecting port is inserted and rotated into the first thread groove 25, so that the connecting pipe 13 and the water outlet pipe 26 are threadedly fixed. When one end of the removed connecting piece 36 is rotated into the larger connecting port, the connecting piece 36 and the other end of the connecting pipe 13 are threadedly fixed. Therefore, when using a longer water pipe, it can continue to filter it.

[0038] Example 2

[0039] refer to Figure 3 , which is different from the embodiment, is that a bifurcated pipe 41 is integrally fixedly provided on the outer side of the water outlet pipe 26 and is interconnected, and a water valve 42 for realizing the on and off of the bifurcated pipe 41 is fixedly connected to the outer side of the bifurcated pipe 41, and a conversion head 40 is threadedly fixed to one end of the water valve 42. The overall structure of the conversion head 40 is consistent with the overall structure of the equipment connected to one end of the water outlet pipe 26. Therefore, when efficient spraying is required during use, the water valve 42 can be opened to make the water outlet pipe 26 and the bifurcated pipe 41 work synchronously, and when the water outlet pipe 26 is damaged, the water valve 42 is opened, the bifurcated pipe 41 can continue to be used, and the conversion head 40 can also be removed and connected to the connecting pipe 13. Therefore, when the equipment is working in the later stage, it can spray in a straight line while also spraying a large area through the connecting pipe 13.

[0040] Working principle and process of this utility model:

[0041] First, fully charge the electric cart 10, then place the water tank 20 on the top of the electric cart 10, then screw one end of the drain pipe 22 to the water tank 20, put the protective plate 23 on the outside of one end of the drain pipe 22, and then screw the protective plate 23 to the top of the electric cart 10 with bolts, screw the bottom of the water pump 24 to one end of the drain pipe 22, and after fixing, the bottom of the water pump 24 will fit tightly with the top of the protective plate 23, then screw the bottom of the outlet pipe 26 to the top of the water pump 24, and finally fill the water tank 20 with water;

[0042] When in use, the power source outside the water pump 24 is connected to the power port at the bottom of one end of the electric cart 10 to start the water pump 24. Therefore, the water pump 24 will suck the water inside the water tank 20 into the water outlet pipe 26 through the drain pipe 22 and then spray it out through the nozzle 30 at one end of the water outlet pipe 26.

[0043] By rotating the water valve 42, the conversion head 40 and the nozzle 30 can work synchronously, and one end of the connecting pipe 13 can also be connected to the water outlet pipe 26 or the bifurcated pipe 41, so that the nozzle 30 and the conversion head 40 can display different states when working.

[0044] Among them, the water pump 24 and the electric trolley 10 are existing technologies, and their structural principles will not be repeated. At the same time, the device is also provided with a power supply, a switch and other devices, which are not the main technologies and will not be described in detail. The power supply is preferably supplied by the national power grid.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A humidifying device for large-volume concrete construction in building construction, characterized in that: include; A water outlet pipe (26), one end of the water outlet pipe (26) is threadedly connected to a connecting piece (36), a filter screen (35) is embedded and fixed inside the connecting piece (36), and one end of the connecting piece (36) is threadedly connected to a limiting ring (33); The filter element (32) is embedded and fixed inside the limiting ring (33), and one end of the limiting ring (33) is threadedly connected to the nozzle (30).

2. A humidifying device for mass concrete construction in building construction according to claim 1, characterized in that: One end of the water outlet pipe (26) is provided with a first thread groove (25), one end of the connecting piece (36) is embedded in the interior of the first thread groove (25) and is threadedly connected to the water outlet pipe (26), and one end of the connecting piece (36) is provided with a third thread groove (37), and the filter screen (35) is embedded in the interior of the connecting piece (36) through the third thread groove (37) and is engaged and fixed with the connecting piece (36).

3. A humidifying device for mass concrete construction in building construction according to claim 1, characterized in that: The connecting piece (36) is provided with a water outlet hole (38) inside, one end of the limiting ring (33) is embedded in the third thread groove (37) and is threadedly connected to the connecting piece (36), and one end of the limiting ring (33) is tightly fitted to the outer side of the filter screen (35).

4. A humidifying device for mass concrete construction in building construction according to claim 1, characterized in that: The interior of the limiting ring (33) is provided with a second thread groove (34), and the filter element (32) is embedded into the interior of the limiting ring (33) through the second thread groove (34) and is engaged and fixed with the limiting ring (33).

5. A humidifying device for mass concrete construction in building construction according to claim 1, characterized in that: One end of the nozzle (30) is embedded in the second thread groove (34) and is threadedly connected to the limiting ring (33); when the nozzle (30) is embedded in the second thread groove (34), one end of the nozzle (30) is tightly fitted to one side of the filter element (32), and a drainage hole (31) is provided on the outside of the nozzle (30).

6. A humidifying device for mass concrete construction in building construction according to claim 1, characterized in that: A bifurcated pipe (41) is fixedly arranged on the outside of one end of the water outlet pipe (26), one end of the bifurcated pipe (41) is threadedly connected to the conversion head (40), and the outside of the bifurcated pipe (41) is rotatably connected to the water valve (42).

7. A humidifying device for mass concrete construction in building construction according to claim 1, characterized in that: The bottom of the water outlet pipe (26) is threadedly connected to a water pump (24), a protective plate (23) is fixedly arranged at the bottom of the water pump (24), a drainage pipe (22) is arranged at the bottom of the protective plate (23), one end of the drainage pipe (22) passes through the protective plate (23) and is threadedly connected to the bottom of the water pump (24), and a water tank (20) is fixedly arranged at the other end of the drainage pipe (22).

8. A humidifying device for mass concrete construction in building construction according to claim 7, characterized in that: An electric trolley (10) is arranged at the bottom of the water tank (20), a secondary sealing cover (21) is fixedly engaged with the top of the water tank (20), a storage box (11) is fixedly arranged at the top of one end of the electric trolley (10), a connecting pipe (13) is arranged inside the storage box (11), and a main sealing cover (12) is fixedly engaged with the top of the storage box (11).

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