A beam-column joint maintenance device facilitating water recycling

By installing water recycling and water delivery mechanisms at beam-column joints, the problem of water waste during beam-column joint maintenance was solved, achieving water recycling and improved construction efficiency.

CN119686549BActive Publication Date: 2026-06-09CHINA CONSTR FIRST GRP THE SECOND CONSTR +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA CONSTR FIRST GRP THE SECOND CONSTR
Filing Date
2025-01-09
Publication Date
2026-06-09

Smart Images

  • Figure CN119686549B_ABST
    Figure CN119686549B_ABST
Patent Text Reader

Abstract

This invention discloses a maintenance device for beam-column joints that facilitates water recycling, comprising: a beam-column joint; a water recycling mechanism, wherein two sets of vertically distributed water recycling mechanisms are fitted on the outer side of the beam-column joint, each set of water recycling mechanisms includes: a collection box, with two collection boxes arranged opposite each other on both sides of the beam-column joint, one set of water recycling mechanisms having two collection boxes located on the left and right sides of the beam-column joint, and the other set of water recycling mechanisms having two collection boxes located on the front and rear sides of the beam-column joint, each collection box having a rigid guide plate movably connected inside via a rotating shaft, with a rubber guide plate fitted on top of the rigid guide plate, one end of one rotating shaft having a ratchet fixedly mounted, a pawl bracket fixedly mounted on the inner side wall of one side of the collection box, the pawl bracket being located on top of the ratchet, and a pawl movably connected to the bottom of the pawl bracket via a pin, the pawl and the ratchet engaging with each other; a sedimentation tank, which is located on one side of the beam-column joint; and a first connecting pipe head, which is fixed to the bottom of the collection box, the first connecting pipe head extending into the sedimentation tank via a second flexible hose.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of beam and column maintenance technology, and specifically to a maintenance device for beam and column joints that facilitates water recycling. Background Technology

[0002] In building construction, the reason why concrete can gradually solidify and harden after being poured is mainly due to the hydration of cement. Hydration requires appropriate temperature and humidity conditions. Therefore, in order to ensure that concrete has suitable hardening conditions and its strength continues to increase, it is necessary to cure the concrete. In particular, the curing work at beam-column joints is very important, as beam-column joints are the intersections of beams and columns.

[0003] In the existing technology, when maintaining beam-column joints, workers usually spray water on the joints. This is labor-intensive and inefficient. Moreover, there is a problem during the maintenance process: the sprayed water cannot be completely absorbed by the concrete, so the excess water flows down the column. This process wastes a lot of water resources that cannot be recycled and reused, greatly increasing water costs. Summary of the Invention

[0004] The purpose of this invention is to provide a maintenance device for beam-column joints that facilitates water recycling, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides a maintenance device for beam-column joints that facilitates water recycling, comprising: a beam-column joint; a water recycling mechanism, wherein two sets of water recycling mechanisms are disposed vertically on the outer side of the beam-column joint, each set of water recycling mechanisms comprising: two collection boxes, the two collection boxes being arranged opposite each other on both sides of the beam-column joint, one set of water recycling mechanisms having two collection boxes located on the left and right sides of the beam-column joint, and the other set of water recycling mechanisms having two collection boxes located on the front and rear sides of the beam-column joint, each collection box having a rigid guide plate movably connected inside via a rotating shaft, the rigid guide plate having a rubber guide plate fitted on top, one end of one rotating shaft having a ratchet fixedly mounted thereon, a pawl bracket fixedly mounted on the inner side wall of one side of the collection box, the pawl bracket being located on top of the ratchet, the bottom of the pawl bracket being movably connected to a pawl via a pin, the pawl and the ratchet engaging with each other; a sedimentation tank disposed on one side of the beam-column joint; and a first connecting pipe head fixed to the bottom of the collection box, the first connecting pipe head extending into the sedimentation tank via a second flexible hose.

[0006] In a preferred embodiment, two connecting blocks are fixedly provided at the bottom of the collection box, and two connecting rods are provided between the two oppositely arranged collection boxes. The two connecting rods pass through the connecting blocks at the bottom of the two oppositely arranged collection boxes, and nuts are threaded to the outer ends of the connecting rods. The two oppositely arranged collection boxes are fixedly connected to both sides of the beam and column through the connecting blocks, connecting rods and nuts.

[0007] In a preferred embodiment, the top of the rubber guide plate is provided with multiple drainage grooves, and the top of the rubber guide plate is in contact with the outer surface of the beam and column.

[0008] In a preferred embodiment, a filter sponge is provided inside the collection box, and the filter sponge is located at the bottom of the rigid guide plate.

[0009] In a preferred embodiment, a water spraying mechanism is provided on the side of the collection box away from the beam and column. The water spraying mechanism includes a rigid pipe, a nozzle is fixedly provided at the top of the rigid pipe, a first flexible hose is fixedly provided at the bottom of the rigid pipe, and a mounting seat is sleeved on the outer end of the rigid pipe. The mounting seat is fixedly connected to the side of the collection box away from the beam and column, and a hand screw is threadedly connected to the outer end of the mounting seat. The rigid pipe and the mounting seat are fixedly connected by the hand screw.

[0010] In a preferred embodiment, a second flexible hose is fixedly sleeved at the bottom of the first connecting pipe head, and an opening is provided at the top of the sedimentation tank, through which the second flexible hose passes and extends into the interior of the sedimentation tank.

[0011] In a preferred embodiment, a water supply mechanism is provided at the top of the sedimentation tank. The water supply mechanism includes a water pump. The water pump inlet is connected to a first water pipe via a flange. A second water pipe is fixedly connected to the outer end of the first water pipe. The first water pipe is located at the top of the sedimentation tank and extends into the interior of the sedimentation tank. The second water pipe is located at the top of the sedimentation tank. A third water pipe is connected to the water pump outlet via a flange. A fourth water pipe is fixedly connected to one end of the third water pipe. A plurality of second connecting pipe heads are fixedly provided at the top of the fourth water pipe. The bottom of a first flexible hose is fixedly sleeved on the top of the second connecting pipe heads.

[0012] In a preferred embodiment, two fixing seats are fixedly provided at the outer end of the fourth water pipe, and the fourth water pipe is fixedly connected to the top of the sedimentation tank through the fixing seats.

[0013] In a preferred embodiment, a first valve is provided on the first water pipe and a second valve is provided on the second water pipe, both of which are located at the top of the sedimentation tank.

[0014] In a preferred embodiment, a circular hole is provided at the top of the sedimentation tank, through which a first water pipe passes, and the circular hole and the opening are located on both sides of the water pump, respectively.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention employs two sets of water recycling mechanisms. During the water spraying and curing process, water flowing down the beams and columns can be recycled back into a sedimentation tank. The recycled water undergoes filtration and sedimentation, and finally, the sedimented water is extracted from the sedimentation tank via a water delivery mechanism. This saves a significant amount of water resources and reduces water costs. The invention delivers water to the spraying mechanism, which then sprays water onto the beam-column joints for curing. The spraying mechanism is mounted on a collection box using mounting brackets and hand-tightened screws. The height of the spraying mechanism is adjustable, offering high flexibility. Watering can be automatically initiated simply by manual adjustment, eliminating the need for workers to manually hold water hoses, thus reducing workload and improving construction efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the maintenance device for beam-column joints of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the sedimentation tank of the beam-column joint curing device of the present invention;

[0019] Figure 3 This is a three-dimensional structural schematic diagram of the water recycling mechanism of the beam-column joint maintenance device of the present invention;

[0020] Figure 4 This is a three-dimensional cross-sectional view of the collection box of the maintenance device for beam-column joints of the present invention.

[0021] Figure 5 The maintenance device for beam-column joints of the present invention Figure 4 Enlarged view of section A in the middle;

[0022] Figure 6 This is a three-dimensional structural schematic diagram of the water delivery mechanism of the maintenance device for beam-column joints of the present invention;

[0023] Figure 7 This is a three-dimensional structural diagram of the water spraying mechanism of the maintenance device for beam-column joints of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Beam / Column; 2. Sedimentation Tank; 3. Round Hole; 4. Opening; 5. Water Pump; 6. First Water Pipe; 7. First Valve; 8. Second Water Pipe; 9. Second Valve; 10. Third Water Pipe; 11. Fourth Water Pipe; 12. Fixing Base; 13. Second Connecting Pipe Head; 14. First Flexible Hose; 15. Rigid Pipe; 16. Nozzle; 17. Mounting Base; 18. Tightening Screw; 19. Collection Box; 20. Rigid Guide Plate; 21. Rubber Guide Plate; 22. Drainage Channel; 23. Ratchet; 24. Pawl Bracket; 25. Pawl; 26. Filter Sponge; 27. First Connecting Pipe Head; 28. Second Flexible Hose; 29. ​​Connecting Block; 30. Connecting Rod; 31. Nut. Detailed Implementation

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figures 1 to 7 As shown, the preferred embodiment of the maintenance device for beam-column joints of the present invention, which facilitates water recycling, includes: a beam-column 1, a water recycling mechanism, a sedimentation tank 2, a sprinkling mechanism, and a water delivery mechanism. Two sets of water recycling mechanisms, arranged vertically, are fitted on the outer side of the beam-column 1. Each set of water recycling mechanisms includes two collection boxes 19, which are arranged opposite each other on both sides of the beam-column 1. Each collection box 19 is movably connected to a rigid guide plate 20 via a rotating shaft. A rubber guide plate 21 is fitted on the top of the rigid guide plate 20, and the length of each rubber guide plate 21 is greater than the width of one side of the beam-column 1. The two collection boxes 19 of one set of water recycling mechanisms are located on the left and right sides of the beam-column 1, while the two collection boxes 19 of the other set of water recycling mechanisms are located on the front and rear sides of the beam-column 1. This allows the collection boxes 19 of the two sets of water recycling mechanisms to be located on the four sides of the beam-column 1, enabling omnidirectional recycling of water flowing down the beam-column 1. One end of one of the rotating shafts is fixedly equipped with a ratchet 23. A pawl bracket 24 is fixedly installed on the inner side wall of one side of the collection box 19. The pawl bracket 24 is located on top of the ratchet 23, and a pawl 25 is movably connected to the bottom of the pawl bracket 24 via a pin. The pawl 25 and the ratchet 23 are interlocked. A sedimentation tank 2 is located on one side of the beam column 1. A first connecting pipe head 27 is fixed to the bottom of the collection box 19. The first connecting pipe head 27 extends into the sedimentation tank 2 through a second flexible hose 28. Preferably, the bottom of the first connecting pipe head 27 is fixedly fitted with the second flexible hose 28. An opening 4 is opened at the top of the sedimentation tank 2, and the second flexible hose 28 passes through the opening 4 and extends into the sedimentation tank 2.

[0029] Furthermore, two connecting blocks 29 are fixedly provided at the bottom of the collection box 19, and two connecting rods 30 are provided between the two oppositely arranged collection boxes 19. The two connecting rods 30 pass through the connecting blocks 29 at the bottom of the two oppositely arranged collection boxes 19 respectively, and the outer ends of the connecting rods 30 are connected to nuts 31 by threads. The two oppositely arranged collection boxes 19 are fixedly connected to both sides of the beam column 1 by the connecting blocks 29, connecting rods 30 and nuts 31.

[0030] Furthermore, the top of the rubber guide plate 21 is provided with multiple drainage grooves 22, and the top of the rubber guide plate 21 is in contact with the outer surface of the beam and column 1. The drainage grooves 22 allow the water intercepted by the rubber guide plate 21 from the beam and column 1 to flow smoothly to the rigid guide plate 20, preventing the intercepted water from flowing randomly and reducing the water recovery rate.

[0031] Furthermore, a filter sponge 26 is installed inside the collection box 19, and the filter sponge 26 is located at the bottom of the rigid guide plate 20. The filter sponge 26 can filter the recycled water collected in the collection box 19, filtering out the sand and gravel in the water, and the filter sponge 26 can be quickly removed for replacement or cleaning.

[0032] Furthermore, the sprinkler mechanism is located on the side of the collection box 19 away from the beam / column 1. The sprinkler mechanism includes a rigid pipe 15, with a nozzle 16 fixedly mounted on the top of the rigid pipe 15 and a first flexible hose 14 fixedly mounted on the bottom of the rigid pipe 15. A mounting base 17 is fitted onto the outer end of the rigid pipe 15 and is fixedly connected to the side of the collection box 19 away from the beam / column 1. A hand-tightening screw 18 is threadedly connected to the outer end of the mounting base 17. The rigid pipe 15 and the mounting base 17 are fixedly connected by the hand-tightening screw 18. The sprinkler mechanism is mounted on the collection box 19 via the mounting base 17 and the hand-tightening screw 18, and the height of the rigid pipe 15 is adjustable, allowing the nozzle 16 to selectively spray water on designated areas during maintenance.

[0033] Example 2

[0034] In a preferred embodiment, a water delivery mechanism is located on top of the sedimentation tank 2. The water delivery mechanism includes a water pump 5. The inlet of the water pump 5 is connected to a first water pipe 6 via a flange. A second water pipe 8 is fixedly connected to the outer end of the first water pipe 6. The first water pipe 6 is located on top of the sedimentation tank 2 and extends into the interior of the sedimentation tank 2. The second water pipe 8 is located on top of the sedimentation tank 2. The outlet of the water pump 5 is connected to a third water pipe 10 via a flange. One end of the third water pipe 10 is fixedly connected to a fourth water pipe 11. A plurality of second connecting pipe heads 13 are fixedly provided on the top of the fourth water pipe 11. The bottom of the first flexible hose 14 is fixedly sleeved on the top of the second connecting pipe heads 13. A first valve 7 is installed on the first water pipe 6, and a second valve 9 is installed on the second water pipe 8. Both the first valve 7 and the second valve 9 are located on the top of the sedimentation tank 2. The water supply mechanism can supply water to the sprinkler mechanism. When the water pump 5 is pumping water, it has two water source pipes to choose from: the first water pipe 6 and the second water pipe 8. When the first valve 7 is closed and the second valve 9 is opened, clean external water can be drawn through the second water pipe 8. When the second valve 9 is closed and the first valve 7 is opened, the supernatant of the recovered sedimented water in the sedimentation tank 2 can be drawn through the first water pipe 6 alone. The recovered water is reused, improving the water resource utilization rate.

[0035] Furthermore, two fixing seats 12 are fixedly provided at the outer end of the fourth water pipe 11. The fourth water pipe 11 is fixedly connected to the top of the sedimentation tank 2 through the fixing seats 12, and the fixing seats 12 provide support and fixation for the fourth water pipe 11. A circular hole 3 is opened at the top of the sedimentation tank 2, and the first water pipe 6 passes through the circular hole 3. The circular hole 3 and the opening 4 are located on both sides of the water pump 5, and the circular hole 3 facilitates the first water pipe 6 to extend into the sedimentation tank 2.

[0036] Example 3

[0037] The working principle of this invention is described in detail below:

[0038] When maintaining the beam-column joint, first fix the water recovery mechanism to the beam-column 1. During installation, first place the two collection boxes 19 of one water recovery mechanism on the left and right sides of the beam-column 1. Then, pass the connecting rod 30 through the connecting block 29 and tighten the nut 31 until the two oppositely positioned collection boxes 19 are fixed on the left and right sides of the beam-column 1. The other water recovery mechanism is installed on the beam-column 1 in the same manner, slightly lower than the first water recovery mechanism, and the two collection boxes 19 of the other water recovery mechanism are located on the front and rear sides of the beam-column 1 respectively. Then, manually rotate the rigid guide plate 20 so that its top is close to the outer wall of the beam-column 1 until the rubber guide plate 21 at the top of the rigid guide plate 20 deforms to a certain extent and completely adheres to the outer wall of the beam-column 1. At this point, even if you stop rotating the rigid guide plate 20, the rigid guide plate 20 cannot return to its original position due to the restriction of the ratchet 23 and the pawl 25.

[0039] Then, the rigid pipe 15 is installed on the collection box 19 using the mounting bracket 17 and the hand-tightening screw 18, and the height of the rigid pipe 15 is adjusted so that the nozzle 16 on the rigid pipe 15 can spray water onto the designated position on the beam column 1. When spraying water, the first valve 7 is closed and the second valve 9 is opened. At this time, the water pump 5 draws clean water from the outside through the first water pipe 6 and the second water pipe 8, and then introduces the drawn water into the fourth water pipe 11 through the third water pipe 10. Since the first flexible hose 14 at the bottom of the rigid pipe 15 is connected to the fourth water pipe 11 through the second connecting pipe head 13, the water in the fourth water pipe 11 will enter the first flexible hose 14 and the rigid pipe 15 in sequence, and finally be sprayed out through the nozzle 16.

[0040] Water sprayed onto the beam and column 1 flows downwards along the outer wall of the beam and column 1 and is intercepted by the rubber guide plate 21 in the water recovery mechanism. The intercepted water flows along the drainage channel 22 to the rigid guide plate 20 and finally gathers inside the collection box 19. After the water recovered in the collection box 19 is filtered by the filter sponge 26, the sand and gravel are filtered out. The filtered water can be discharged into the sedimentation tank 2 through the second hose 28 for further sedimentation. When a certain amount of water is collected in the sedimentation tank 2 and has settled, the second valve 9 can be closed and the first valve 7 can be opened. The water delivery mechanism draws the supernatant water from the sedimentation tank 2 through the first water pipe 6 for reuse to maintain the beam and column 1.

[0041] Although embodiments of the 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 to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A maintenance device for beam-column joints that facilitates water recycling, characterized in that: include: Beams and columns (1); The water recycling mechanism has two sets of vertically distributed water recycling mechanisms fitted on the outer side of the beam (1). Each set of water recycling mechanisms includes two collection boxes (19). The two collection boxes (19) are arranged opposite each other on both sides of the beam (1). The two collection boxes (19) of one set of water recycling mechanisms are located on the left and right sides of the beam (1), and the two collection boxes (19) of the other set of water recycling mechanisms are located on the front and rear sides of the beam (1). The collection boxes (19) of the two sets of water recycling mechanisms are located on the four sides of the beam (1), front, rear, left and right, respectively, for recycling water flowing down the beam (1) from all directions. Each collection box (19) is movably connected to a rigid guide plate (20) through a rotating shaft. The rigid guide plate (20) is fitted with a rubber guide plate (21) on top. One of the rotating shafts is fixed with a ratchet (23) at one end. A pawl bracket (24) is fixed on the inner side wall of the collection box (19). The pawl bracket (24) is located on top of the ratchet (23). The bottom of the pawl bracket (24) is movably connected to a pawl (25) through a pin. The pawl (25) and the ratchet (23) are engaged with each other. When the rigid guide plate (20) is moved, its top can rotate close to the outer wall of the beam column (1) until the rubber guide plate (21) on the top of the rigid guide plate (20) is deformed and completely adheres to the outer wall of the beam column (1). The rigid guide plate (20) is restricted by the ratchet 23 and the pawl 25 and cannot return to its original position. A sedimentation tank (2) is located on one side of the beam (1); The first connecting pipe head (27) is fixed at the bottom of the collection box (19), and the first connecting pipe head (27) extends into the sedimentation tank (2) through the second hose (28); The bottom of the collection box (19) is fixedly provided with two connecting blocks (29), and two connecting rods (30) are provided between the two collection boxes (19) arranged opposite each other. The two connecting rods (30) pass through the connecting blocks (29) at the bottom of the two collection boxes (19) arranged opposite each other. The outer end of the connecting rod (30) is connected to a nut (31) by a thread. The two collection boxes (19) arranged opposite each other are fixedly connected to both sides of the beam column (1) by the connecting blocks (29), the connecting rods (30) and the nuts (31). The top of the rubber guide plate (21) is provided with multiple drainage grooves (22), and the top of the rubber guide plate (21) is in contact with the outer surface of the beam column (1).

2. The maintenance device for beam-column joints that facilitates water recycling according to claim 1, characterized in that: The collection box (19) is equipped with a filter sponge (26) inside, and the filter sponge (26) is located at the bottom of the rigid guide plate (20).

3. The maintenance device for beam-column joints that facilitates water recycling according to claim 1, characterized in that: The collection box (19) is provided with a water spraying mechanism on the side away from the beam (1). The water spraying mechanism includes a rigid pipe (15). A nozzle (16) is fixedly provided at the top of the rigid pipe (15). A first flexible hose (14) is fixedly provided at the bottom of the rigid pipe (15). An installation seat (17) is sleeved on the outer end of the rigid pipe (15). The installation seat (17) is fixedly connected to the side of the collection box (19) away from the beam (1). A hand screw (18) is threadedly connected to the outer end of the installation seat (17). The rigid pipe (15) and the installation seat (17) are fixedly connected by the hand screw (18).

4. The maintenance device for beam-column joints that facilitates water recycling according to claim 3, characterized in that: The bottom of the first connecting pipe head (27) is fixedly fitted with a second flexible hose (28), and the top of the sedimentation tank (2) is provided with an opening (4). The second flexible hose (28) passes through the opening (4) and extends into the interior of the sedimentation tank (2).

5. The maintenance device for beam-column joints that facilitates water recycling according to claim 4, characterized in that: The sedimentation tank (2) is equipped with a water delivery mechanism at the top. The water delivery mechanism includes a water pump (5). The inlet of the water pump (5) is connected to a first water pipe (6) through a flange. The outer end of the first water pipe (6) is fixedly connected to a second water pipe (8). The first water pipe (6) is located at the top of the sedimentation tank (2) and extends into the interior of the sedimentation tank (2). The second water pipe (8) is located at the top of the sedimentation tank (2). The outlet of the water pump (5) is connected to a third water pipe (10) through a flange. One end of the third water pipe (10) is fixedly connected to a fourth water pipe (11). The top of the fourth water pipe (11) is fixedly equipped with multiple second connecting pipe heads (13). The bottom of the first flexible hose (14) is fixedly sleeved on the top of the second connecting pipe heads (13).

6. The maintenance device for beam-column joints that facilitates water recycling according to claim 5, characterized in that, The fourth water pipe (11) is fixedly provided with two fixing seats (12) at its outer end. The fourth water pipe (11) is fixedly connected to the top of the sedimentation tank (2) through the fixing seats (12).

7. The maintenance device for beam-column joints that facilitates water recycling according to claim 6, characterized in that, The first water pipe (6) is provided with a first valve (7), and the second water pipe (8) is provided with a second valve (9). Both the first valve (7) and the second valve (9) are located on the top of the sedimentation tank (2).

8. The maintenance device for beam-column joints that facilitates water recycling according to claim 7, characterized in that, The sedimentation tank (2) has a round hole (3) at the top, the first water pipe (6) passes through the round hole (3), and the round hole (3) and the opening (4) are located on both sides of the water pump (5).