CN114293775B - Brick watering maintenance device for construction - Google Patents
Brick watering maintenance device for construction Download PDFInfo
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- CN114293775B CN114293775B CN202111624476.9A CN202111624476A CN114293775B CN 114293775 B CN114293775 B CN 114293775B CN 202111624476 A CN202111624476 A CN 202111624476A CN 114293775 B CN114293775 B CN 114293775B
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Abstract
The invention relates to the technical field of building engineering equipment, and discloses a brick watering and curing device for building construction, which comprises two rotating seats arranged at opposite angles of a brick pile, wherein the two rotating seats are respectively connected with two water-through supporting mechanisms in a rotating way, the bottoms of the two water-through supporting mechanisms are respectively provided with a plurality of universal wheels, the tops of the two water-through supporting mechanisms are respectively provided with a plurality of vertical watering mechanisms, and the water-through supporting mechanisms comprise a plurality of movable water-through seats; according to the invention, the two rotating seats are arranged diagonally by arranging the water passing supporting mechanism and the vertical water spraying mechanism, the movable water passing seats are unfolded according to the actual sizes of the bricks, the booster pump is used for introducing flowing water into the movable water passing seats, the flowing force of the water drives the arc-shaped spray heads to rotate, the water spraying range is greatly improved by matching with the cambered surface of the arc-shaped spray heads, and the invention can be used for spraying water and curing the bricks with different sizes, so that the curing effect is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the technical field of building engineering equipment, in particular to a brick watering maintenance device for building construction.
Background
The construction engineering is an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, and a large number of bricks are required to be laid when the construction engineering is constructed, so that the bricks are required to be sprayed and maintained for preventing the cracking of the bricks.
In prior art, generally manual hand-held sprinkler carries out watering maintenance, but because the brick stack is in the same place, the watering time is longer to the brick stack has the multiaspect, can improve workman's intensity of labour greatly, is difficult to guarantee the homogeneity of watering when workman's watering maintenance simultaneously, reduces the maintenance effect.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a brick watering and curing device for building construction, which solves the problems that the bricks are stacked together, the watering time is long, the bricks are stacked with multiple faces, the labor intensity of workers can be greatly improved, meanwhile, the watering uniformity is difficult to ensure when the workers are watering and curing, and the curing effect is reduced.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the brick watering and curing device for the building construction comprises two rotating seats which are arranged at opposite angles of a brick pile, wherein two water-through supporting mechanisms are respectively connected to the two rotating seats in a rotating mode, a plurality of universal wheels are respectively arranged at the bottoms of the two water-through supporting mechanisms, and a plurality of vertical watering mechanisms are respectively arranged at the tops of the two water-through supporting mechanisms;
the water-through supporting mechanism comprises a plurality of movable water-through seats, water-through cavities are formed in the movable water-through seats, a first telescopic pipe is fixedly connected to one end of each water-through cavity, and a first switch valve is arranged on each movable water-through seat;
the vertical water spraying mechanism comprises a plurality of connecting seats, wherein a protective cover is arranged on one side of each connecting seat, an arc-shaped spray head is arranged in each protective cover, one end of each arc-shaped spray head is fixedly connected with a driving pipe, the surface of each driving pipe is fixedly connected with a plurality of driving paddles, a water pipe is arranged in each connecting seat, a plurality of driving paddles partially extend into the water pipe, a sealing cover is fixedly connected onto each water pipe, and each sealing cover is rotationally connected with each driving pipe;
the water pipe comprises a driving section, a U-shaped backflow section and a water pipe section, the sealing cover is fixedly arranged on the driving section, a plurality of water diversion pipes are communicated with the water pipe section, and a rotary joint is arranged between the water diversion pipes and the driving pipe.
Preferably, the universal wheels are uniformly arranged at the bottoms of the movable water passing seats, and the water passing cavities on two adjacent movable water passing seats are communicated through the first telescopic pipe.
Preferably, two booster pumps are arranged on the rotating seats, the booster pumps are communicated with the water supply supporting mechanism, and one end of each booster pump is connected with a water source.
Preferably, a plurality of height adjusting mechanisms are installed between the connecting seats, each height adjusting mechanism comprises a plurality of pairs of supporting water pipes, adjusting pistons are connected inside the supporting water pipes in a sliding mode, movable rods are fixedly connected to the end portions of the adjusting pistons, and each water pipe further comprises a telescopic section.
Preferably, two adjacent connecting seats are fixedly connected with the end part of the movable rod and the end part of the supporting water pipe respectively, and the supporting water pipe is symmetrically arranged between the two adjacent connecting seats.
Preferably, each pair of two support water pipes are fixedly connected with an adjusting water pipe, a connecting water pipe is arranged between the adjusting water pipe at the bottom and the water passing cavity, a plurality of adjusting water pipes at the middle part and the top are respectively provided with a second telescopic pipe, and the connecting water pipes and the second telescopic pipes are respectively provided with a second switch valve.
Preferably, the bottom of the water-through supporting mechanism on the same rotating seat is provided with a limiting supporting rod, one end of the limiting supporting rod is hinged with a movable water-through seat, and the other end of the limiting supporting rod is set to be a free end.
Preferably, the pulling frames are fixedly connected to the two rotating seats.
Preferably, a connection locking mechanism is arranged between the rotating seat and the water passing supporting mechanism, the connection locking mechanism comprises a movable lock frame and a fixed lock frame, one end of the movable lock frame is rotationally connected with one rotating seat through a rotating shaft, and the fixed lock frame is fixedly arranged at the bottom end of one movable water passing seat.
Preferably, a locking hole is formed in one end of the movable lock frame, a locking bolt is connected inside the fixed lock frame in a sliding mode, and a lifting handle is fixedly connected to one side of the locking bolt.
(III) beneficial effects
The invention provides a brick watering maintenance device for building construction, which has the following beneficial effects:
(1) According to the invention, by arranging the water passing supporting mechanism and the vertical water spraying mechanism, two rotating seats are diagonally placed, a plurality of movable water passing seats are unfolded according to the actual size of a brick pile, the booster pump is used for introducing flowing water into the water passing cavities in the movable water passing seats, the water enters the water passing pipes and passes through the driving section, the water in the driving section pushes the driving blades to rotate, the driving blades rotate to drive the driving pipes to rotate, the driving pipes rotate to drive the arc-shaped spray heads to rotate, the cambered surface of the arc-shaped spray heads is matched, the water passing through the driving sections enters the water passing sections through the U-shaped backflow sections, and then the water passing sections, the water dividing pipes, the rotary joints and the driving pipes enter the arc-shaped spray heads for water spraying maintenance, so that the water spraying maintenance can be performed on the brick piles with different sizes, the maintenance effect is improved, and the labor intensity of workers is reduced.
(2) According to the invention, the height adjusting mechanism is arranged, water entering the connecting water pipe and the second telescopic pipe flows into the plurality of adjusting water pipes, then flows into the supporting water pipe through the plurality of adjusting water pipes, the water flowing into the supporting water pipe pushes the adjusting piston to move upwards, and after reaching a proper height, the second switch valve is closed, so that the height of the arc-shaped spray head can be adjusted to adapt to brick piles with different heights.
(3) The invention opens the second switch valve by arranging the connecting locking mechanism, discharges water by utilizing the dead weight of the connecting seat, enables the plurality of connecting seats to fall down and fall back, simultaneously combines the plurality of movable water through seats together, then withdraws the limiting support rod, rotates the two water through supporting mechanisms to fold, combines the two pairs of folded water through supporting mechanisms together, inserts the locking bolt into the movable lock frame to lock, and facilitates the whole movement and storage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the connection structure of the vertical sprinkler mechanism and the water-through supporting mechanism;
FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present invention;
FIG. 4 is a schematic diagram of the connection structure of the water pipe and the driving pipe of the present invention;
FIG. 5 is a schematic view of the connection structure of the support water pipe and the movable rod of the present invention;
FIG. 6 is a schematic view of the structure of the present invention in an idle state;
fig. 7 is a schematic structural view of the connection locking mechanism of the present invention.
In the figure: 1. stacking bricks; 2. a rotating seat; 3. a water-through supporting mechanism; 4. a universal wheel; 5. a vertical sprinkling mechanism; 6. a height adjusting mechanism; 7. a movable water-through seat; 8. a water cavity; 9. a first switching valve; 10. a first telescopic tube; 11. a connecting seat; 12. a protective cover; 13. arc-shaped spray heads; 14. a driving tube; 15. driving the paddle; 16. a water pipe; 17. a drive section; 18. a telescoping section; 19. a rotary joint; 20. a water diversion pipe; 21. supporting the water pipe; 22. an adjusting piston; 23. a movable rod; 24. connecting a water pipe; 25. a second switching valve; 26. a booster pump; 27. a limit strut; 28. pulling the frame; 29. a rotating shaft; 30. fixing the lock frame; 31. a dead bolt; 32. a lifting handle; 33. a locking hole; 34. connecting a locking mechanism; 35. a movable lock frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the present invention provides a technical solution: the utility model provides a construction is with brick watering curing means, includes two rotation seat 2 of placing in brick pile 1 diagonal angle department, two all rotate on the rotation seat 2 and be connected with two water supply supporting mechanism 3, conveniently fold two water supply supporting mechanism 3 and accomodate to can reduce the space that occupies when idle, two water supply supporting mechanism 3 bottom all installs a plurality of universal wheels 4, conveniently removes, two water supply supporting mechanism 3 top all installs a plurality of vertical watering mechanism 5, can cooperate water supply supporting mechanism 3 to carry out watering maintenance simultaneously to the multiaspect of brick pile 1, improves the maintenance effect, reduces workman's intensity of labour;
the water-through supporting mechanism 3 comprises a plurality of movable water-through seats 7, the inside of each movable water-through seat 7 is provided with a water-through cavity 8, one end of each water-through cavity 8 is fixedly connected with a first telescopic pipe 10, each movable water-through seat 7 is provided with a first switch valve 9, water can be conveniently selected to be communicated to a proper number of movable water-through seats 7, so that waste of water resources can be avoided, and the movable water-through seats 7 can be adjusted, so that the water-through supporting mechanism can adapt to brick piles 1 with different sizes, and improves the flexibility of use;
the vertical sprinkler mechanism 5 comprises a plurality of connecting seats 11, a plurality of protective covers 12 are arranged on one side of each connecting seat 11, the arc-shaped spray heads 13 can be effectively protected, the arc-shaped spray heads 13 are arranged in the protective covers 12, the arc-shaped spray heads 13 can spray water in a larger range, so that the spraying range can be enlarged, one end of each arc-shaped spray head 13 is fixedly connected with a driving pipe 14, the surface of each driving pipe 14 is fixedly connected with a plurality of driving paddles 15, a water through pipe 16 is arranged in each connecting seat 11, a plurality of driving paddles 15 partially extend into the water through pipe 16, so that the driving paddles 15 can be pushed to rotate by the aid of the flowing force of water, the driving pipes 14 can be pushed to rotate, the arc-shaped spray heads 13 can rotate, the spraying range is further enlarged, the sealing covers are fixedly connected onto the water through pipes 16 and are connected with the driving pipes 14 in a rotating mode, water outflow can be prevented, and the sealing performance is improved;
the water pipe 16 comprises a driving section 17, a U-shaped backflow section and a water pipe section, water in the driving section 17 can be guided into the water pipe section by the U-shaped backflow section, the sealing cover is fixedly installed on the driving section 17, a plurality of water diversion pipes 20 are communicated with the water pipe section, and a rotary joint 19 is installed between the water diversion pipes 20 and the driving pipe 14, so that water can be supplied to a plurality of arc-shaped spray heads 13 in rotation at the same time.
Further, the universal wheels 4 are uniformly arranged at the bottoms of the movable water passing seats 7, and the water passing cavities 8 on two adjacent movable water passing seats 7 are communicated through the first telescopic pipe 10, so that water can be supplied to the movable water passing seats 7.
Further, two booster pumps 26 are installed on the rotating bases 2, the booster pumps 26 are communicated with the water supply supporting mechanism 3, and one end of each booster pump 26 is connected with a water source so as to provide power for water flow.
Further, a plurality of height adjusting mechanisms 6 are installed between the connecting seats 11, the height adjusting mechanisms 6 comprise a plurality of pairs of supporting water pipes 21, adjusting pistons 22 are slidably connected inside the supporting water pipes 21, the end parts of the adjusting pistons 22 are fixedly connected with movable rods 23, so that the adjusting pistons 22 can be pushed to move through water passing through the supporting water pipes 21, the heights of the arc-shaped spray heads 13 can be adjusted to adapt to brick piles 1 with different heights, and the water passing pipes 16 further comprise telescopic sections 18, so that the water passing pipes 16 can still normally pass through water after height adjustment.
Further, two adjacent connection seats 11 are respectively fixedly connected with the end part of the movable rod 23 and the end part of the supporting water pipe 21, and the supporting water pipe 21 is symmetrically arranged between the two adjacent connection seats 11, so that the height between the two adjacent connection seats 11 can be adjusted.
Further, each pair of two support water pipes 21 are fixedly connected with adjusting water pipes, a connecting water pipe 24 is arranged between each adjusting water pipe at the bottom and the water passing cavity 8, a plurality of adjusting water pipes at the middle part and the top are respectively provided with a second telescopic pipe between each adjusting water pipe and the water passing cavity 8, and second switching valves 25 are respectively arranged on the connecting water pipes 24 and the second telescopic pipes, so that water is passed into the adjusting water pipes simultaneously, and height adjustment can be performed.
Further, the same water-passing supporting mechanism 3 bottom on the rotating seat 2 is provided with a limiting support rod 27, one end of the limiting support rod 27 is hinged with a movable water-passing seat 7, the other end of the limiting support rod 27 is set to be a free end, and when the water-passing supporting mechanism is unfolded to be in a working state, the limiting support rod 27 is utilized to clamp two adjacent water-passing supporting mechanisms 3, so that movement closure caused by accidental collision can be avoided, and the working stability is improved.
Further, the pulling frames 28 are fixedly connected to the two rotating seats 2, so that the whole body can be conveniently moved.
Further, a connection locking mechanism 34 is installed between the rotating seat 2 and the water passing support mechanism 3, the connection locking mechanism 34 comprises a movable lock frame 35 and a fixed lock frame 30, one end of the movable lock frame 35 is rotationally connected with the rotating seat 2 through a rotating shaft 29, and the fixed lock frame 30 is fixedly installed at the bottom end of the movable water passing seat 7, so that the whole body can be locked by utilizing the fixed lock frame 30 to be matched with the movable lock frame 35, the whole body can be conveniently moved, and the moving convenience is improved.
Further, a locking hole 33 is formed at one end of the movable lock frame 35, a locking bolt 31 is slidably connected inside the fixed lock frame 30, the locking bolt 31 can be inserted into the locking hole 33 to be connected and locked, and a lifting handle 32 is fixedly connected to one side of the locking bolt 31, so that the locking can be conveniently released.
To sum up, the workflow of the invention: when the invention is actually used, two rotary seats 2 are diagonally placed, two water-through supporting mechanisms 3 are pulled open firstly, and are limited by using limiting support rods 27, then a plurality of movable water-through seats 7 are unfolded according to the actual size of a brick pile 1, then a first switch valve 9 on the movable water-through seats 7 is opened one by one, a second switch valve 25 is opened, a water source is connected into a booster pump 26, the booster pump 26 introduces flowing water into water cavities 8 in the plurality of movable water-through seats 7, the water simultaneously flows into a water-through pipe 16, a connecting water pipe 24 and a second telescopic pipe, the water enters the water-through pipe 16 and passes through a driving section 17 firstly, the water in the driving section 17 pushes a plurality of driving paddles 15 to rotate, the driving paddles 15 rotate to drive the driving pipe 14 to rotate, the driving pipe 14 rotates to drive an arc-shaped spray head 13, the arc-shaped spray head 13 is matched with the cambered surface of the arc-shaped spray head 13, the water passing through the driving section 17 enters the water-through a U-shaped backflow section into the water-through section, and then the water-through pipe 20, the rotary joint 19 and the driving pipe 14 enter the arc-shaped spray head 13 to carry out maintenance;
meanwhile, the water entering the connecting water pipe 24 and the second telescopic pipe flows into a plurality of adjusting water pipes, then flows into the supporting water pipe 21 from the plurality of adjusting water pipes, the water flowing into the supporting water pipe 21 pushes the adjusting piston 22 to move upwards, and after reaching a proper height, the second switch valve 25 is closed, so that the height of the arc-shaped spray head 13 can be adjusted to adapt to the brick piles 1 with different heights;
after the water spraying maintenance operation is finished, the second switch valve 25 is opened, water is discharged by utilizing the dead weight of the connecting seat 11, the plurality of connecting seats 11 are lowered and fall back, meanwhile, the plurality of movable water through seats 7 are combined together, then the limiting support rods 27 are retracted, the two water through supporting mechanisms 3 are rotated to be folded, then the two folded pairs of water through supporting mechanisms 3 are combined together, the locking bolt 31 is inserted into the movable lock frame 35 to be locked, and the movable water through seat is convenient to move and store.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a construction is with brick watering maintenance device, includes two rotation seat (2) of placing in brick pile (1) diagonal angle department, its characterized in that: two water-through supporting mechanisms (3) are rotatably connected to the two rotating seats (2), a plurality of universal wheels (4) are mounted at the bottoms of the two water-through supporting mechanisms (3), and a plurality of vertical sprinkling mechanisms (5) are mounted at the tops of the two water-through supporting mechanisms (3);
the water-through supporting mechanism (3) comprises a plurality of movable water-through seats (7), a plurality of water-through cavities (8) are formed in the movable water-through seats (7), one end of each water-through cavity (8) is fixedly connected with a first telescopic pipe (10), and a plurality of movable water-through seats (7) are provided with first switch valves (9);
the universal wheels (4) are uniformly arranged at the bottoms of the movable water passing seats (7), and the water passing cavities (8) on two adjacent movable water passing seats (7) are communicated through a first telescopic pipe (10);
the vertical watering mechanism (5) comprises a plurality of connecting seats (11), a plurality of protective covers (12) are arranged on one sides of the connecting seats (11), arc-shaped spray heads (13) are arranged in the protective covers (12), one ends of the arc-shaped spray heads (13) are fixedly connected with driving pipes (14), a plurality of driving paddles (15) are fixedly connected to the surfaces of the driving pipes (14), a water through pipe (16) is arranged in the connecting seats (11), a plurality of driving paddles (15) partially extend into the water through pipe (16), sealing covers are fixedly connected to the water through pipe (16), and the sealing covers are rotationally connected with the driving pipes (14);
the water pipe (16) comprises a driving section (17), a U-shaped backflow section and a water pipe section, the sealing cover is fixedly arranged on the driving section (17), a plurality of water diversion pipes (20) are communicated with the water pipe section, and a rotary joint (19) is arranged between the water diversion pipes (20) and the driving pipe (14);
install between rotation seat (2) and the logical water supporting mechanism (3) and connect locking mechanical system (34), connect locking mechanical system (34) including activity lock frame (35) and fixed lock frame (30), activity lock frame (35) one end is rotated with a rotation seat (2) through pivot (29) and is connected, fixed lock frame (30) fixed mounting is in a activity logical water seat (7) bottom, locking hole (33) have been seted up to the one end of activity lock frame (35), inside sliding connection of fixed lock frame (30) has lock bolt (31), lock bolt (31) one side fixedly connected with carries handle (32).
2. The brick watering and curing device for building construction according to claim 1, wherein: two all install booster pump (26) on rotating seat (2), booster pump (26) are linked together with leading to water supporting mechanism (3), just booster pump (26) one end is connected with the water source.
3. The brick watering and curing device for building construction according to claim 1, wherein: a plurality of install high adjustment mechanism (6) between connecting seat (11), high adjustment mechanism (6) are including many pairs of support water pipe (21), the inside sliding connection of support water pipe (21) has adjusting piston (22), adjusting piston (22) tip fixedly connected with movable rod (23), water pipe (16) still include telescopic section (18).
4. A brick watering and curing device for building construction according to claim 3, characterized in that: the two adjacent connecting seats (11) are fixedly connected with the end parts of the movable rods (23) and the end parts of the supporting water pipes (21) respectively, and the supporting water pipes (21) are symmetrically arranged between the two adjacent connecting seats (11).
5. A brick watering and curing device for building construction according to claim 3, characterized in that: every two support and all fixedly connected with adjusts water pipe between water pipe (21), be in the bottom adjust and install connecting water pipe (24) between water cavity (8) with water, be in the middle part and a plurality of adjust and all install the second flexible pipe between water cavity (8) with water cavity, connect water pipe (24) and all install second ooff valve (25) on the flexible pipe of second.
6. The brick watering and curing device for building construction according to claim 1, wherein: the bottom of the water-through supporting mechanism (3) on the same rotating seat (2) is provided with a limiting support rod (27), one end of the limiting support rod (27) is hinged with a movable water-through seat (7), and the other end of the limiting support rod (27) is set to be a free end.
7. The brick watering and curing device for building construction according to claim 1, wherein: the two rotating seats (2) are fixedly connected with pulling frames (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624476.9A CN114293775B (en) | 2021-12-28 | 2021-12-28 | Brick watering maintenance device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624476.9A CN114293775B (en) | 2021-12-28 | 2021-12-28 | Brick watering maintenance device for construction |
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| Publication Number | Publication Date |
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| CN114293775A CN114293775A (en) | 2022-04-08 |
| CN114293775B true CN114293775B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111624476.9A Active CN114293775B (en) | 2021-12-28 | 2021-12-28 | Brick watering maintenance device for construction |
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| CN (1) | CN114293775B (en) |
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| CN207621367U (en) * | 2017-12-08 | 2018-07-17 | 广东金业贵金属有限公司 | A kind of modified dispensing valve |
| CN210187447U (en) * | 2019-05-04 | 2020-03-27 | 连云港苏港石化设备有限公司 | Jacket type self-rotating telescopic spray head |
| CN211691497U (en) * | 2020-01-08 | 2020-10-16 | 桐庐强基新型建材有限公司 | Porous brick humidification curing means |
| CN211818057U (en) * | 2020-04-07 | 2020-10-30 | 泰华锦业建筑工程有限公司 | Spray cooling and dust settling equipment for building construction |
| CN213435263U (en) * | 2020-08-24 | 2021-06-15 | 吴文月 | Spraying assembly convenient to adjust and used for building construction |
| CN213573046U (en) * | 2020-10-16 | 2021-06-29 | 涿州市铭峰建筑材料有限公司 | Spray set is used in concrete processing |
| CN213634969U (en) * | 2020-11-24 | 2021-07-06 | 于志良 | Foldable machine-building teaching part hanging show shelf |
| CN113577949A (en) * | 2021-08-04 | 2021-11-02 | 枣庄科技职业学院 | Air dust-settling device suitable for construction site |
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2021
- 2021-12-28 CN CN202111624476.9A patent/CN114293775B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207621367U (en) * | 2017-12-08 | 2018-07-17 | 广东金业贵金属有限公司 | A kind of modified dispensing valve |
| CN210187447U (en) * | 2019-05-04 | 2020-03-27 | 连云港苏港石化设备有限公司 | Jacket type self-rotating telescopic spray head |
| CN211691497U (en) * | 2020-01-08 | 2020-10-16 | 桐庐强基新型建材有限公司 | Porous brick humidification curing means |
| CN211818057U (en) * | 2020-04-07 | 2020-10-30 | 泰华锦业建筑工程有限公司 | Spray cooling and dust settling equipment for building construction |
| CN213435263U (en) * | 2020-08-24 | 2021-06-15 | 吴文月 | Spraying assembly convenient to adjust and used for building construction |
| CN213573046U (en) * | 2020-10-16 | 2021-06-29 | 涿州市铭峰建筑材料有限公司 | Spray set is used in concrete processing |
| CN213634969U (en) * | 2020-11-24 | 2021-07-06 | 于志良 | Foldable machine-building teaching part hanging show shelf |
| CN113577949A (en) * | 2021-08-04 | 2021-11-02 | 枣庄科技职业学院 | Air dust-settling device suitable for construction site |
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| CN114293775A (en) | 2022-04-08 |
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