CN114293775A - Brick watering curing means for construction - Google Patents
Brick watering curing means for construction Download PDFInfo
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- CN114293775A CN114293775A CN202111624476.9A CN202111624476A CN114293775A CN 114293775 A CN114293775 A CN 114293775A CN 202111624476 A CN202111624476 A CN 202111624476A CN 114293775 A CN114293775 A CN 114293775A
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Abstract
The invention relates to the technical field of constructional engineering equipment, and discloses a brick watering and maintaining device for building construction, which comprises two rotating seats arranged at opposite angles of a brick pile, wherein two water passing supporting mechanisms are rotatably connected to the two rotating seats respectively, a plurality of universal wheels are arranged at the bottoms of the two water passing supporting mechanisms respectively, a plurality of vertical watering mechanisms are arranged at the tops of the two water passing supporting mechanisms respectively, and each water passing supporting mechanism comprises a plurality of movable water passing seats; according to the invention, the water-through supporting mechanism and the vertical type sprinkling mechanism are arranged, the two rotating seats are arranged diagonally, the movable water-through seats are unfolded according to the actual size of the brick pile, flowing water is introduced into the movable water-through seats by the booster pump, the arc-shaped spray head is driven to rotate by the flowing force of the water, and the sprinkling range is greatly improved by matching with the arc surface of the arc-shaped spray head, so that the brick pile of different sizes can be sprinkled and maintained integrally, the maintenance effect is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the technical field of constructional engineering equipment, in particular to a brick watering and curing device for building construction.
Background
The building engineering means that a large amount of bricks are needed to be used when the building engineering is constructed through the construction of various building buildings and the auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building buildings, and the water spraying maintenance is needed to be carried out on the bricks in order to prevent the bricks from cracking.
In prior art, generally be artifical handheld watering device maintenance of watering, but because the brick stack is in the same place, the watering time is longer to the brick has piled 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
Technical problem to be solved
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 watering time is longer because bricks are stacked together, the labor intensity of workers can be greatly improved because the bricks are stacked into a plurality of surfaces, the watering uniformity of the workers is difficult to ensure during watering and curing, and the curing effect is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a brick watering and maintaining device for building construction comprises two rotating seats arranged at opposite angles of a brick pile, wherein two water passing supporting mechanisms are rotatably connected to the two rotating seats, a plurality of universal wheels are mounted at the bottoms of the two water passing supporting mechanisms, and a plurality of vertical watering mechanisms are mounted at the tops of the two water passing supporting mechanisms;
the water-passing support mechanism comprises a plurality of movable water-passing bases, water-passing cavities are formed in the movable water-passing bases, one ends of the water-passing cavities are fixedly connected with first telescopic pipes, and first switch valves are mounted on the movable water-passing bases;
the vertical type sprinkling mechanism comprises a plurality of connecting seats, a protective cover is arranged on one side of each of the connecting seats, 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, a plurality of driving paddles are fixedly connected to the surface of each driving pipe, a water through pipe is arranged in each connecting seat, a plurality of driving paddles partially extend into the water through pipe, a sealing cover is fixedly connected to the water through pipe, and the sealing cover is rotatably connected with the driving pipes;
the water service pipe includes drive section, U-shaped backward flow section and logical water section, sealed cowling fixed mounting is on the drive section, it has a plurality of distributive pipes, and is a plurality of to lead to the intercommunication in the water section install rotary joint between distributive pipe and the drive tube.
Preferably, the universal wheels are uniformly arranged at the bottoms of the movable water through seats, and the water through cavities on two adjacent movable water through seats are communicated through the first telescopic pipe.
Preferably, two all install the booster pump on the seat of rotating, the booster pump is linked together with leading to water supporting mechanism, just booster pump one end is connected with the water source.
Preferably, it is a plurality of install height adjustment mechanism between the connecting seat, height adjustment mechanism includes a plurality of pairs of support water pipes, the inside sliding connection of support water pipe has adjusting piston, adjusting piston tip fixedly connected with movable rod, the water service pipe still includes flexible section.
Preferably, two adjacent connecting seats are respectively and fixedly connected with the end part of the movable rod and the end part of the supporting water pipe, and the supporting water pipes are symmetrically arranged between the two adjacent connecting seats.
Preferably, every two equal fixedly connected with adjusts the water pipe between the support water pipe, be in the bottom adjust and install the connection water pipe between water pipe and the logical water cavity, be in a plurality of at middle part and top adjust and all install the flexible pipe of second between water pipe and the logical water cavity, all install the second ooff valve on connection water pipe and the flexible pipe of second.
Preferably, the bottom of the water-passing supporting mechanism on the same rotating seat is provided with a limiting support rod, one end of the limiting support rod is hinged with one movable water-passing seat, and the other end of the limiting support rod is a free end.
Preferably, the two rotating seats are fixedly connected with pulling frames.
Preferably, a connection locking mechanism is installed 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 rotatably connected with the rotating seat through a rotating shaft, and the fixed lock frame is fixedly installed at the bottom end of the movable water passing seat.
Preferably, one end of the movable lock frame is provided with a locking hole, a locking bolt is slidably connected inside the fixed lock frame, and one side of the locking bolt is fixedly connected with a lifting handle.
(III) advantageous effects
The invention provides a brick watering and curing device for building construction, which has the following beneficial effects:
(1) the invention arranges the water-through supporting mechanism and the vertical sprinkling mechanism, and arranges two rotating seats at opposite angles, a plurality of movable water through seats are unfolded according to the actual size of a brick pile, flowing water is introduced into water through cavities in the movable water through seats by a booster pump, the water enters a water through pipe and firstly passes through a driving section, the water in the driving section pushes a plurality of driving paddles to rotate, the driving paddles rotate to drive a driving pipe to rotate, the driving pipe rotates to drive an arc-shaped spray head to rotate, the sprinkling range is greatly improved by matching with the self cambered surface of the arc-shaped spray head, the water passing through the driving section enters the water through section from a U-shaped backflow section and then enters the arc-shaped spray head from the water through section, a water distribution pipe, a rotary joint and the driving pipe, the arc-shaped spray heads are used for sprinkling and maintaining, so that the brick pile with different sizes can be sprinkled and maintained integrally, the maintenance effect is improved, and the labor intensity of workers is reduced.
(2) According to the invention, by arranging the height adjusting mechanism, 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) According to the invention, the second switch valve is opened by arranging the connecting and locking mechanism, water is discharged by utilizing the self weight of the connecting seats, so that the connecting seats are lifted and fall back, meanwhile, the movable water-through seats are combined together, then the limiting support rod is retracted, the two water-through support mechanisms are rotated to be folded, then the two folded water-through support mechanisms are combined together, the locking bolt is inserted into the movable lock frame to be locked, and the whole movable lock frame is convenient to move and store.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the vertical watering mechanism and the water-through support mechanism of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 4 is a schematic view of the connection structure of the water pipe and the driving pipe according to the present invention;
FIG. 5 is a schematic view of the connection structure of the support water pipe and the movable rod according to the present invention;
FIG. 6 is a schematic structural diagram of the present invention in an idle state;
FIG. 7 is a schematic view of the connection locking mechanism of the present invention.
In the figure: 1. piling bricks; 2. a rotating seat; 3. a water-through supporting mechanism; 4. a universal wheel; 5. a vertical watering mechanism; 6. a height adjustment mechanism; 7. a movable water through seat; 8. a water through cavity; 9. a first on-off valve; 10. a first telescopic tube; 11. a connecting seat; 12. a protective cover; 13. an arc-shaped spray head; 14. a drive tube; 15. a drive paddle; 16. a water pipe; 17. a drive section; 18. a telescopic 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 on-off valve; 26. a booster pump; 27. a limit strut; 28. pulling the frame; 29. a rotating shaft; 30. fixing a lock frame; 31. locking the bolt; 32. lifting the handle; 33. a locking hole; 34. a connection locking mechanism; 35. a movable lock frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the present invention provides a technical solution: a brick watering maintenance device for building construction comprises two rotating seats 2 placed at opposite corners of a brick pile 1, wherein two water-through supporting mechanisms 3 are rotatably connected to the two rotating seats 2, the two water-through supporting mechanisms 3 are convenient to fold and store, so that occupied space can be reduced when the brick pile is idle, a plurality of universal wheels 4 are mounted at the bottoms of the two water-through supporting mechanisms 3 and are convenient to move, a plurality of vertical watering mechanisms 5 are mounted at the tops of the two water-through supporting mechanisms 3, and can be matched with the water-through supporting mechanisms 3 to simultaneously sprinkle and maintain multiple surfaces of the brick pile 1, so that the maintenance effect is improved, and the labor intensity of workers is reduced;
the water-through supporting mechanism 3 comprises a plurality of movable water-through seats 7, water-through cavities 8 are formed in the movable water-through seats 7, one ends of the water-through cavities 8 are fixedly connected with first telescopic pipes 10, and first switch valves 9 are mounted on the movable water-through seats 7 respectively, so that water can be conveniently supplied to the movable water-through seats 7 with proper quantity, waste of water resources can be avoided, the movable water-through seats 7 can be adjusted, the brick piles 1 with different sizes can be adapted, and the use flexibility is improved;
the vertical water spraying mechanism 5 comprises a plurality of connecting seats 11, a protective cover 12 is installed on one side of each connecting seat 11 and can effectively protect an arc-shaped spray head 13, the arc-shaped spray heads 13 are arranged inside the protective covers 12, the arc-shaped spray heads 13 can spray water in a wider range, so that the spraying range can be enlarged, a driving pipe 14 is fixedly connected to one end of each arc-shaped spray head 13, a plurality of driving paddles 15 are fixedly connected to the surface of the driving pipe 14, a water through pipe 16 is installed inside each connecting seat 11, the driving paddles 15 partially extend into the water through pipe 16, so that the driving paddles 15 can be pushed to rotate by the flowing force of the water, so that the driving pipe 14 can be pushed to rotate, the arc-shaped spray heads 13 can rotate, the spraying range is further enlarged, a sealing cover is fixedly connected to the water through pipe 16 and rotatably connected with the driving pipe 14, the water can be prevented from flowing out, and the sealing performance is improved;
the water service pipe 16 comprises a driving section 17, a U-shaped backflow section and a water passing section, water in the driving section 17 can be guided into the water passing section through the U-shaped backflow section, the sealing cover is fixedly mounted on the driving section 17, the water passing section is communicated with a plurality of water distribution pipes 20, and a plurality of rotary joints 19 are mounted between the water distribution pipes 20 and the driving pipe 14, so that water can be supplied to the plurality of rotating arc-shaped spray heads 13 simultaneously.
Furthermore, the universal wheels 4 are uniformly arranged at the bottoms of the movable water through seats 7, and the water through cavities 8 of two adjacent movable water through seats 7 are communicated through the first telescopic pipe 10, so that water can be supplied to the movable water through seats 7.
Further, two all install booster pump 26 on rotating seat 2, booster pump 26 is linked together with leading to water supporting mechanism 3, just booster pump 26 one end is connected with the water source, can provide power for rivers.
Further, it is a plurality of install high adjustment mechanism 6 between the connecting seat 11, high adjustment mechanism 6 includes many pairs of supporting water pipe 21, supporting water pipe 21 inside sliding connection has adjusting piston 22, adjusting piston 22 tip fixedly connected with movable rod 23 for can promote adjusting piston 22 through leading to water to supporting water pipe 21 and remove, thereby can adjust the height of arc shower nozzle 13, in order to adapt to not co-altitude brick heap 1, water service pipe 16 still includes flexible section 18, makes water service pipe 16 still can normally lead to water after high adjustment.
Further, two adjacent connecting seats 11 are respectively fixedly connected with the end of the movable rod 23 and the end of the supporting water pipe 21, and the supporting water pipes 21 are symmetrically arranged between the two adjacent connecting seats 11, so that the height of the two adjacent connecting seats 11 can be adjusted.
Further, every is every two equal fixedly connected with adjusts the water pipe between the support water pipe 21, be in the bottom adjust and install between water pipe and the logical water chamber 8 and be connected water pipe 24, be in a plurality of at middle part and top adjust and all install the flexible pipe of second between water pipe and the logical water chamber 8, all install second ooff valve 25 on connecting water pipe 24 and the flexible pipe of second for lead to water in to a plurality of regulation water pipes simultaneously, thereby can carry out altitude mixture control.
Furthermore, it is same on the seat 2 to rotate lead to water supporting mechanism 3 bottom and install spacing branch 27, spacing branch 27 one end is articulated with a activity leads to water seat 7, the other end of spacing branch 27 sets up to the free end, can be when expanding to be in operating condition, utilizes spacing branch 27 to block two adjacent leading to water supporting mechanism 3 to can avoid the removal that accidental collision caused to fold, improve the stability of work.
Furthermore, two rotating seats 2 are all fixedly connected with a pulling frame 28, so that the whole body can be conveniently moved.
Further, it connects locking mechanical system 34 to rotate to install between seat 2 and the water supporting mechanism 3, it includes activity lock frame 35 and fixed lock frame 30 to connect locking mechanical system 34, activity lock frame 35 one end is rotated seat 2 through pivot 29 and one and is connected, fixed lock frame 30 fixed mounting is in a activity water seat 7 bottom for can utilize fixed lock frame 30 cooperation activity lock frame 35 to lock the whole, thereby can conveniently remove whole, improve the convenience of removing.
Furthermore, 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 for connection and locking, and a lifting handle 32 is fixedly connected to one side of the locking bolt 31, so that locking is conveniently released.
In conclusion, the working process of the invention is as follows: in practical use, two rotating seats 2 are placed diagonally, two water-through supporting mechanisms 3 are firstly pulled open, the limiting support rods 27 are used for limiting, then a plurality of movable water-through seats 7 are unfolded according to the actual size of a brick pile 1, then first switch valves 9 on the movable water-through seats 7 are opened one by one, then second switch valves 25 are opened, water is connected into a booster pump 26, the booster pump 26 pumps flowing water into water-through cavities 8 in the movable water-through seats 7, the water flows into a water-through pipe 16, a connecting water pipe 24 and a second telescopic pipe simultaneously, the water enters the water-through pipe 16 and passes through a driving section 17, the water in the driving section 17 pushes a plurality of driving paddles 15 to rotate, the driving paddles 15 rotate to drive a driving pipe 14 to rotate, the driving pipe 14 rotates to drive an arc-shaped nozzle 13 to rotate, the water spraying range is greatly improved by matching with the arc-shaped nozzle 13, the water passing through the driving section 17 enters the water-through a U-shaped backflow section, then enters the arc-shaped spray head 13 through the water passing section, the water distribution pipe 20, the rotary joint 19 and the driving pipe 14, and is sprayed with water and maintained by the arc-shaped spray head 13;
meanwhile, water entering the connecting water pipe 24 and the second extension pipe flows into the plurality of adjusting water pipes, then flows into the supporting water pipe 21 through the plurality of adjusting water pipes, the adjusting piston 22 is pushed by the water flowing into the supporting water pipe 21 to move upwards, and the second switch valve 25 is closed after the water reaches a proper height, 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 maintenance operation of watering is accomplished, will open second ooff valve 25, utilize the dead weight of connecting seat 11 to discharge water, make a plurality of connecting seats 11 rise to fall back, merge a plurality of activities water through seat 7 together simultaneously, then withdraw spacing branch 27, rotate two and lead to water supporting mechanism 3 and fold, then will fold two pairs after the process and lead to water supporting mechanism 3 and be in the same place, insert locking bolt 31 and lock in the activity lock frame 35, conveniently wholly remove and accomodate.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a brick watering curing means for construction, is including placing two rotation seat (2) in brick heap (1) diagonal 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 passing support mechanism (3) comprises a plurality of movable water passing seats (7), water passing cavities (8) are formed in the movable water passing seats (7), one end of each water passing cavity (8) is fixedly connected with a first telescopic pipe (10), and first switch valves (9) are mounted on the movable water passing seats (7);
the vertical type sprinkling mechanism (5) comprises a plurality of connecting seats (11), a protective cover (12) is installed on one side of each connecting seat (11), an arc-shaped spray head (13) is arranged inside each protective cover (12), one end of each arc-shaped spray head (13) is fixedly connected with a driving pipe (14), a plurality of driving paddles (15) are fixedly connected to the surface of each driving pipe (14), a water service pipe (16) is installed inside each connecting seat (11), a plurality of driving paddles (15) partially extend into the water service pipe (16), a sealing cover is fixedly connected to the water service pipe (16), and the sealing cover is rotatably connected with the driving pipes (14);
water service pipe (16) are including drive section (17), U-shaped backward flow section and logical water section, sealed cowling fixed mounting is on drive section (17), it has a plurality of distributive pipes (20), a plurality of to lead to the intercommunication in the water section install rotary joint (19) between distributive pipe (20) and drive tube (14).
2. The brick watering and curing device for building construction according to claim 1, characterized in that: the universal wheels (4) are uniformly arranged at the bottoms of the movable water through seats (7), and the water through cavities (8) on two adjacent movable water through seats (7) are communicated through first telescopic pipes (10).
3. The brick watering and curing device for building construction according to claim 1, characterized in that: 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.
4. The brick watering and curing device for building construction according to claim 1, characterized in that: a plurality of install altitude mixture control mechanism (6) between connecting seat (11), altitude mixture control mechanism (6) are including a plurality of to supporting water pipe (21), support inside sliding connection of water pipe (21) has adjusting piston (22), adjusting piston (22) tip fixedly connected with movable rod (23), water pipe (16) still include flexible section (18).
5. The brick watering and curing device for building construction according to claim 4, characterized in that: two adjacent connecting seats (11) are respectively and 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 connecting seats (11).
6. The brick watering and curing device for building construction according to claim 4, characterized in that: every to two support equal fixedly connected with between water pipe (21) and adjust the water pipe, be in the bottom adjust and install between water pipe and the chamber of leading to water (8) and be connected water pipe (24), be in a plurality of at middle part and top adjust and all install the flexible pipe of second between water pipe and the chamber of leading to water (8), all install second ooff valve (25) on connecting water pipe (24) and the flexible pipe of second.
7. The brick watering and curing device for building construction according to claim 1, characterized in that: it is same on rotating seat (2) water supporting mechanism (3) bottom is installed spacing branch (27), spacing branch (27) one end is articulated with a activity water through seat (7), spacing branch (27) other end sets up to the free end.
8. The brick watering and curing device for building construction according to claim 1, characterized in that: and pulling frames (28) are fixedly connected to the two rotating seats (2).
9. The brick watering and curing device for building construction according to claim 1, characterized in that: rotate and install between seat (2) and the 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 one through pivot (29) and is connected with one and rotate seat (2), fixed lock frame (30) fixed mounting is in a activity water through seat (7) bottom.
10. The brick watering and curing device for building construction according to claim 9, characterized in that: one end of the movable lock frame (35) is provided with a locking hole (33), a locking bolt (31) is connected inside the fixed lock frame (30) in a sliding mode, and a lifting handle (32) is fixedly connected to one side of the locking bolt (31).
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 true CN114293775A (en) | 2022-04-08 |
| CN114293775B 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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| 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 |
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| 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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| Publication number | Publication date |
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| CN114293775B (en) | 2023-10-17 |
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