Concrete maintenance device for building construction

Abstract

The concrete maintenance device for building construction comprises a base and a rotating groove, the rotating groove is formed in the top end of the base, the bottom end of the interior of the rotating groove is rotationally connected with a rotating shaft, and a rotating plate is fixed to the outer side of the rotating shaft. The extension pipe and the spraying pipe are arranged, the length of the extension pipe is selected according to the maintenance range of concrete in the building construction process, the maintenance range can be adjusted after the extension pipe and the spraying pipe are installed, and the extension pipe can be detached during moving transportation, so that the occupied area is reduced, use is convenient, and the maintenance cost is reduced. When concrete is maintained, a motor is started to drive a rotating shaft to rotate, the rotating shaft drives a rotating plate and a rotating column to rotate, the rotating column makes contact with a movable groove in a movable frame, and under the limiting effect of a guide block and a guide groove on a connecting plate, the movable frame makes reciprocating motion, namely, the spraying range is effectively expanded, and the maintenance effect on the concrete is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete maintenance, in particular to a concrete maintenance device for building construction. Background Art

[0002] In construction, concrete needs to be maintained. Sprinkling water on the concrete surface can achieve a maintenance effect.

[0003] Chinese patent authorization announcement number CN 219385028 U discloses a concrete maintenance device, including a vehicle body, an assembly frame is arranged inside the vehicle body, a motor is arranged on the lower surface of the assembly frame, the upper end of the motor penetrates the assembly frame and is provided with a rotating plate, the upper surface of the rotating plate is provided with a support column, the upper surface of the assembly frame is provided with a fixed shaft, the circumferential outer wall of the fixed shaft is sleeved with a sleeve frame and a half gear, and the half gear is arranged on the upper surface of the sleeve frame, the sleeve frame is sleeved on the circumferential outer wall of the support column, a cross bar is arranged inside the vehicle body, and a perforated plate is arranged on the left side wall of the cross bar. The concrete maintenance device can drive the nozzle to swing by arranging an extension sleeve and an adjustment rod to form an arc-shaped water sprinkling path on the concrete, and the width of the arc-shaped water sprinkling path can be adjusted according to the maintenance width of the concrete by changing the length of the adjustment rod extending to the outside of the extension sleeve, so that the staff can control the maintenance width of the concrete conveniently and reduce the waste of water resources;

[0004] The above-mentioned existing technical solutions have the following shortcomings: although the technical solution solves the problem of inconvenient movement and transportation of the device through an arc-shaped watering path during use, this watering method has certain inconveniences in the maintenance of large-area concrete, and requires multiple back and forth watering, which has certain optimization space. Therefore, it is necessary to design a concrete maintenance device for construction to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete maintenance device for building construction, so as to solve the problem that the maintenance range is inconvenient to adjust in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete maintenance device for construction, comprising a base and a rotating groove, wherein the rotating groove is provided at the top of the base;

[0007] The bottom end of the rotating groove is rotatably connected with a rotating shaft, and a rotating plate is fixed on the outside of the rotating shaft, a rotating column is fixed on the top of the rotating plate, and a movable frame is sleeved on the outside of the rotating column, connecting plates are fixed on both sides of the movable frame, a movable groove is opened inside the movable frame, and the movable groove is connected to the rotating column, connecting frames are evenly fixed on the inner side of the connecting plate, and spray pipes are connected between the connecting frames, and the outer side of the spray pipe is evenly connected with an extension pipe, and the inner sides of the spray pipe and the extension pipe are evenly provided with spray heads, and a motor is arranged inside the base below the rotating groove, and the output shaft of the motor is connected to the rotating shaft;

[0008] The bottom end of the base is evenly connected with rollers, a handle is fixed on one side of the top of the base, a water tank is arranged on the top of the base, a water pump is arranged on one side of the water tank, a connecting pipe is arranged on the outside of the water pump, and the other side of the connecting pipe is connected to the spray pipe.

[0009] Preferably, a guide block is fixed to the bottom end of the connecting plate, and guide grooves are provided at both ends of the top of the base, and the guide grooves are connected to the guide blocks.

[0010] Preferably, the width of the guide block matches the width of the guide groove, and the cross-sections of the guide groove and the guide block are both convex.

[0011] Preferably, grooves are evenly formed on the top of the base, and balls are arranged inside the grooves.

[0012] Preferably, a first connecting plate is fixed to the inner side of the extension tube, and a connecting block is evenly fixed to the inner side of the first connecting plate, screw holes are provided inside the connecting blocks, second connecting plates are fixed to both ends of the spray tube, and connecting grooves are evenly provided inside the second connecting plates, the connecting grooves are connected to the connecting blocks, and bolts are threadedly connected inside the screw holes.

[0013] Preferably, a sealing seat is fixed on the inner side of the first connecting disk, a sealing groove is opened inside the second connecting disk and connected to the sealing seat, annular grooves are evenly opened on the outer side of the sealing seat, and a sealing ring is arranged inside the annular groove.

[0014] Preferably, gaskets are provided on the outer sides of the bolts, and anti-slip patterns are provided on the inner sides of the gaskets.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the concrete maintenance device for building construction realizes the function of facilitating the adjustment range;

[0016] By providing an extension pipe and a spray pipe, the length of the extension pipe can be selected according to the maintenance range of concrete during the construction process. After the extension pipe is installed with the spray pipe, the maintenance range can be adjusted, and the extension pipe can be disassembled during mobile transportation, thereby reducing the floor space and facilitating use. When maintaining the concrete, the motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the rotating plate and the rotating column to rotate. The rotating column contacts the movable groove inside the mobile frame and the connecting plate is limited by the guide block and the guide groove, so that the mobile frame moves back and forth, that is, the spray range is effectively expanded and the maintenance effect on the concrete is enhanced;

[0017] When installing the extension pipe, the first connection plate is docked with the second connection plate, and the connection block is engaged with the connection groove for positioning. At this time, the adjacent connection plates after positioning are installed and fixed by connecting the bolts with the screw holes, thus completing the connection between the extension pipe and the spray pipe. When disassembling, the operation can be reversed.

[0018] By providing a sealing groove, a sealing seat and a sealing ring, the tightness of the connection between the extension pipe and the spray pipe can be enhanced during use, thereby improving the connection sealing effect and avoiding water leakage;

[0019] By providing the balls and the grooves, when the connecting plate seat reciprocates back and forth during use, the bottom of the connecting plate contacts the balls, and the friction between the connecting plate and the base is reduced by the action of the balls, thereby improving the convenience and smoothness of the overall movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the rotating tank of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the first connecting disk of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the second connecting disk of the utility model;

[0025] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the base of the utility model.

[0026] Explanation of the reference numerals in the figure: 1. handle; 2. water tank; 3. base; 4. roller; 5. extension tube; 6. spray head; 7. spray pipe; 8. connecting frame; 9. ball bearing; 10. movable frame; 11. rotating column; 12. movable groove; 13. connecting plate; 14. connecting pipe; 15. water pump; 16. rotating groove; 17. motor; 18. rotating shaft; 19. rotating plate; 20. first connecting disk; 21. sealing seat; 22. annular groove; 23. sealing ring; 24. screw hole; 25. connecting block; 26. second connecting disk; 27. sealing groove; 28. connecting groove; 29. ​​bolt; 30. gasket; 31. guide groove; 32. guide block; 33. groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 , the utility model provides the following technical solutions: Example

[0029] In order to solve the problems in the prior art of limited spraying range and inconvenience in mobile transportation when the spraying length is too long, the following solution is disclosed, specifically: Figure 1 , Figure 2 and Figure 5As shown, it includes a base 3 and a rotating groove 16. The top of the base 3 is evenly provided with grooves 33, and the inside of the grooves 33 is provided with balls 9. The rotating groove 16 is provided at the top of the base 3. The bottom end of the rotating groove 16 is rotatably connected with a rotating shaft 18, and a rotating plate 19 is fixed to the outside of the rotating shaft 18. A rotating column 11 is fixed to the top of the rotating plate 19, and a mobile frame 10 is sleeved on the outside of the rotating column 11. Connecting plates 13 are fixed on both sides of the mobile frame 10, and guide blocks 32 are fixed at the bottom ends of the connecting plates 13. Guide grooves 31 are provided at both ends of the top of the base 3, and the guide grooves 31 are connected to the guide blocks 32. The width of the guide blocks 32 matches the width of the guide grooves 31, and the cross-sections of the guide grooves 31 and the guide blocks 32 are The arrangement is convex, a movable groove 12 is opened inside the movable frame 10, and the movable groove 12 is connected to the rotating column 11, a connecting frame 8 is evenly fixed on the inner side of the connecting plate 13, and a spray pipe 7 is connected between the connecting frames 8, an extension pipe 5 is evenly connected to the outer side of the spray pipe 7, and spray heads 6 are evenly arranged on the inner sides of the spray pipe 7 and the extension pipe 5, a motor 17 is arranged inside the base 3 below the rotating groove 16, and the output shaft of the motor 17 is connected to the rotating shaft 18, a roller 4 is evenly connected to the bottom end of the base 3, a handle 1 is fixed on one side of the top of the base 3, a water tank 2 is arranged on the top of the base 3, and a water pump 15 is arranged on one side of the water tank 2, a connecting pipe 14 is arranged on the outer side of the water pump 15, and the other side of the connecting pipe 14 is connected to the spray pipe 7.

[0030] In this embodiment, when in use, the device is moved to the concrete used for construction by the handle 1, and the length of the extension pipe 5 is selected according to the maintenance range of the concrete. After it is installed with the spray pipe 7, the maintenance range can be adjusted, and then the motor 17 is started to drive the rotating shaft 18 to rotate, and the rotating shaft 18 drives the rotating plate 19 and the rotating column 11 to rotate. The rotating column 11 contacts the movable groove 12 inside the mobile frame 10 and the connecting plate 13 is limited by the guide block 32 and the guide groove 31, so that the mobile frame 10 moves back and forth, that is, the spraying range is effectively expanded and the maintenance effect on the concrete is enhanced. Example

[0031] This embodiment is different from the first embodiment. The connection between the extension tube 5 and the spraying tube 7 is sealed to ensure the overall use effect. Figure 1 , Figure 3 and Figure 4As shown, a first connecting plate 20 is fixed to the inner side of the extension tube 5, and a connecting block 25 is evenly fixed to the inner side of the first connecting plate 20, and a screw hole 24 is provided inside the connecting block 25, and a second connecting plate 26 is fixed to both ends of the spray pipe 7, and a connecting groove 28 is evenly provided inside the second connecting plate 26, and the connecting groove 28 is connected to the connecting block 25, and a bolt 29 is threadedly connected to the inside of the screw hole 24, a sealing seat 21 is fixed to the inner side of the first connecting plate 20, and a sealing groove 27 is provided inside the second connecting plate 26, and the sealing groove 27 is connected to the sealing seat 21, an annular groove 22 is evenly provided on the outer side of the sealing seat 21, and a sealing ring 23 is provided inside the annular groove 22, a gasket 30 is provided on the outer side of the bolt 29, and the inner side of the gasket 30 is provided with an anti-slip pattern.

[0032] In this embodiment, when in use, the first connecting plate 20 is docked with the second connecting plate 26, and the connecting block 25 is engaged with the connecting groove 28 for positioning. At this time, the bolts 29 are connected to the screw holes 24 to install and fix the adjacent connecting plates after positioning. At the same time, the sealing groove 27, the sealing seat 21 and the sealing ring 23 can enhance the tightness of the connection between the extension pipe 5 and the spray pipe 7, thereby improving the connection sealing effect and avoiding water leakage.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete maintenance device for construction, comprising a base (3) and a rotating groove (16), wherein the rotating groove (16) is provided at the top of the base (3); Features: The bottom end of the rotating groove (16) is rotatably connected to a rotating shaft (18), and a rotating plate (19) is fixed on the outside of the rotating shaft (18), a rotating column (11) is fixed on the top of the rotating plate (19), and a movable frame (10) is sleeved on the outside of the rotating column (11), and connecting plates (13) are fixed on both sides of the movable frame (10), a movable groove (12) is opened inside the movable frame (10), and the movable groove (12) is connected to the rotating column (11), a connecting frame (8) is evenly fixed on the inner side of the connecting plate (13), and a spray pipe (7) is connected between the connecting frames (8), the outer side of the spray pipe (7) is evenly connected to an extension pipe (5), and the inner sides of the spray pipe (7) and the extension pipe (5) are evenly provided with spray heads (6), and a motor (17) is provided inside the base (3) below the rotating groove (16), and the output shaft of the motor (17) is connected to the rotating shaft (18); The bottom end of the base (3) is evenly connected to rollers (4), a handle (1) is fixed to one side of the top end of the base (3), a water tank (2) is provided at the top end of the base (3), a water pump (15) is provided on one side of the water tank (2), a connecting pipe (14) is provided on the outside of the water pump (15), and the other side of the connecting pipe (14) is connected to the spray pipe (7).

2. A concrete maintenance device for construction according to claim 1, characterized in that: A guide block (32) is fixed to the bottom end of the connecting plate (13), and guide grooves (31) are provided at both ends of the top of the base (3), and the guide grooves (31) are connected to the guide blocks (32).

3. A concrete maintenance device for construction according to claim 2, characterized in that: The width of the guide block (32) matches the width of the guide groove (31), and the cross-sections of the guide groove (31) and the guide block (32) are both convex.

4. A concrete maintenance device for construction according to claim 1, characterized in that: Grooves (33) are evenly formed at the top of the base (3), and balls (9) are arranged inside the grooves (33).

5. The concrete maintenance device for construction according to claim 1, characterized in that: A first connection plate (20) is fixed to the inner side of each of the extension tubes (5), and a connection block (25) is evenly fixed to the inner side of each of the first connection plates (20), and a screw hole (24) is provided inside each of the connection blocks (25). Second connection plates (26) are fixed to both ends of each of the spray tubes (7), and connection grooves (28) are evenly provided inside each of the second connection plates (26), and the connection grooves (28) are connected to the connection blocks (25), and bolts (29) are threadedly connected inside each of the screw holes (24).

6. A concrete maintenance device for construction according to claim 5, characterized in that: A sealing seat (21) is fixed on the inner side of each of the first connecting disks (20), a sealing groove (27) is provided inside each of the second connecting disks (26), and the sealing groove (27) is connected to the sealing seat (21), an annular groove (22) is uniformly provided on the outer side of each of the sealing seats (21), and a sealing ring (23) is provided inside each of the annular grooves (22).

7. A concrete maintenance device for construction according to claim 5, characterized in that: The outer sides of the bolts (29) are provided with gaskets (30), and the inner sides of the gaskets (30) are provided with anti-slip patterns.

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