Concrete maintenance device for building construction

Abstract

The utility model discloses a concrete maintenance device for building construction, which comprises a movable outer frame, a movable inner frame and a pressure water tank, the movable inner frame is connected to the movable outer frame in a pluggable manner, the pressure water tank is fixedly connected to the movable inner frame, a distance adjusting mechanism is arranged between the movable outer frame and the movable inner frame, and the distance adjusting mechanism is fixedly connected to the movable inner frame. Damping mechanisms are arranged on the side walls of the movable outer frame and the movable inner frame, an outer water conveying pipe is arranged on the outer wall of the movable outer frame, an inner water conveying pipe is arranged on the inner wall of the movable inner frame, and the distance adjusting mechanism comprises a driving screw rod, a driving plate, a gear motor, a guide groove and a limiting sliding block; and the damping mechanism comprises a guide shell, a damper, a universal wheel and a damping spring. The utility model belongs to the technical field of concrete maintenance, and particularly relates to a concrete maintenance device for building construction.

Description

Technical Field

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

[0002] In order to ensure the quality and performance of concrete and extend its service life, the concrete needs to be moisturized and maintained when it is just poured. Existing concrete maintenance devices for construction, such as a concrete maintenance device for construction disclosed in application No. 202320505020.9, include a push-plate cart and an adjustment mechanism, which effectively solves the problem in the background technology that the spraying range cannot be adjusted and the spraying pipe of appropriate length cannot be selected and replaced according to the width of the road surface.

[0003] However, in actual use, common concrete maintenance methods mainly include water spraying and film coating. The existing technology can only adjust the spraying range, and the maintenance form is single. When film coating is required, manual film coating is required again, which is repetitive and wastes manpower. Therefore, we propose a concrete maintenance device for construction to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a concrete maintenance device for construction, which effectively solves the problem of single maintenance form of the existing concrete maintenance device for construction, and solves the problem of repeated operation and waste of manpower when coating is required after water spraying.

[0005] The technical solution adopted by the utility model is as follows: The utility model proposes a concrete maintenance device for construction, including a mobile outer frame, a mobile inner frame and a pressure water tank, the mobile inner frame is plugged and connected to the mobile outer frame, the pressure water tank is fixedly connected to the mobile inner frame, a distance adjustment mechanism is provided between the mobile outer frame and the mobile inner frame, shock absorbing mechanisms are provided on the side walls of the mobile outer frame and the mobile inner frame, an external water pipe is provided on the outer wall of the mobile outer frame, and an internal water pipe is provided on the inner wall of the mobile inner frame.

[0006] As an improvement of the present scheme, the distance adjustment mechanism includes a driving screw, a driving plate, a reduction motor, a guide groove and a limit slider, the driving screw is rotatably connected to the inner wall of the movable outer frame, the driving plate is arranged on the movable inner frame and is threadedly connected to the driving screw, the reduction motor is arranged on the side wall of the movable outer frame and the output shaft is connected to the driving screw, the guide groove is arranged on the movable outer frame, and the limit slider is arranged on the movable inner frame and is slidably connected to the guide groove.

[0007] As an improvement of the present scheme, the shock absorbing mechanism includes a guide shell, a damper, a universal wheel and a shock absorbing spring. The guide shell is fixed to the side walls of the movable outer frame and the movable inner frame by bolts. The damper is arranged in the guide shell and the bottom extends out of the guide shell. The universal wheel is arranged at the bottom of the damper. One end of the shock absorbing spring is arranged at the bottom of the guide shell, and the other end of the shock absorbing spring is arranged on the universal wheel and arranged around the damper.

[0008] As an improvement of this solution, a plurality of atomizing nozzles are provided at the bottom of the external water pipe and the internal water pipe, a pipe joint is provided on the side wall of the movable inner frame, and a fixing plate is provided on the inner wall of the movable outer frame and the movable inner frame, and a plug rod is fixedly connected to the fixing plate.

[0009] As an improvement of the present solution, a water inlet is provided at the upper end of the pressure water tank, and a plurality of sets of fixing rings are provided on both the external water pipe and the internal water pipe, and the fixing rings are provided on the side walls of the movable outer frame and the movable inner frame.

[0010] As an improvement of the present solution, the movable outer frame and the movable inner frame are both formed by welding channel steels, and the driving plate is arranged as a T-shaped plate.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] 1. It is equipped with a distance adjustment mechanism, which can ensure the curing function of concrete of different widths. By selecting single-side water outlet or double-side water outlet and cooperating with the insertion rod, it can choose two modes of water spraying or water spraying plus film coating according to actual needs, which improves the flexibility of use;

[0013] 2. A shock-absorbing mechanism is provided to improve the stability of the maintenance device during movement, enhance the user experience, and avoid the possibility of deviation during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a concrete maintenance device for building construction proposed by the utility model from a first perspective;

[0015] Figure 2 This is a schematic diagram of the overall structure of a concrete maintenance device for construction proposed by the utility model from a second perspective;

[0016] Figure 3 This is a cross-sectional view of a concrete maintenance device for construction proposed by the utility model in the main viewing direction;

[0017] Figure 4 The utility model is a cross-sectional view of a concrete maintenance device for construction proposed by the utility model when viewed from the right side.

[0018] Among them, 1. Mobile outer frame; 2. Mobile inner frame; 3. Pressure water tank; 4. Distance adjustment mechanism; 5. Shock absorption mechanism; 6. External water pipe; 7. Internal water pipe; 8. Driving screw; 9. Driving plate; 10. Reducer motor; 11. Guide groove; 12. Limit slider; 13. Guide shell; 14. Damper; 15. Universal wheel; 16. Shock absorption spring; 17. Atomizing nozzle; 18. Pipe joint; 19. Fixed plate; 20. Insert rod; 21. Water inlet; 22. Fixed ring.

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model proposes a concrete maintenance device for construction, comprising a mobile outer frame 1, a mobile inner frame 2 and a pressure water tank 3, the mobile inner frame 2 is plugged and connected to the mobile outer frame 1, the pressure water tank 3 is fixedly connected to the mobile inner frame 2, a distance adjustment mechanism 4 is provided between the mobile outer frame 1 and the mobile inner frame 2, shock absorbing mechanisms 5 are provided on the side walls of the mobile outer frame 1 and the mobile inner frame 2, an external water pipe 6 is provided on the outer wall of the mobile outer frame 1, and an internal water pipe 7 is provided on the inner wall of the mobile inner frame 2.

[0022] In order to meet the needs of concrete maintenance of different widths, the distance adjusting mechanism 4 includes a driving screw 8, a driving plate 9, a reduction motor 10, a guide groove 11 and a limit slider 12. The driving screw 8 is rotatably connected to the inner wall of the mobile outer frame 1, the driving plate 9 is arranged on the mobile inner frame 2 and is threadedly connected to the driving screw 8, the reduction motor 10 is arranged on the side wall of the mobile outer frame 1 and the output shaft is connected to the driving screw 8, the guide groove 11 is arranged on the mobile outer frame 1, and the limit slider 12 is arranged on the mobile inner frame 2 and is slidably connected to the guide groove 11.

[0023] In order to achieve mobile stability, the shock absorbing mechanism 5 includes a guide shell 13, a damper 14, a universal wheel 15 and a shock absorbing spring 16. The guide shell 13 is fixed to the side walls of the movable outer frame 1 and the movable inner frame 2 by bolts. The damper 14 is arranged in the guide shell 13 and the bottom extends out of the guide shell 13. The universal wheel 15 is arranged at the bottom of the damper 14. One end of the shock absorbing spring 16 is arranged at the bottom of the guide shell 13, and the other end of the shock absorbing spring 16 is arranged on the universal wheel 15 and is arranged around the damper 14.

[0024] A plurality of atomizing nozzles 17 are provided at the bottom of the outer water pipe 6 and the inner water pipe 7, a pipe joint 18 is provided on the side wall of the movable inner frame 2, a fixing plate 19 is provided on the inner wall of the movable outer frame 1 and the movable inner frame 2, and a plug rod 20 is fixedly connected to the fixing plate 19; a water filling port 21 is provided at the upper end of the pressure water tank 3, a plurality of groups of fixing rings 22 are provided on the outer water pipe 6 and the inner water pipe 7, and the fixing rings 22 are arranged on the side walls of the movable outer frame 1 and the movable inner frame 2; the movable outer frame 1 and the movable inner frame 2 are welded by channel steel, and the driving plate 9 is arranged in a T-shaped plate.

[0025] During specific use, according to the width of the concrete, the reduction motor 10 is turned on to drive the driving screw 8 to rotate. In addition, the driving plate 9 connected to the driving screw 8 pushes the movable inner frame 2 to slide along the guide groove 11 under the action of the limit slider 12, so that the span between the movable outer frame 1 and the movable inner frame 2 is increased, and the pipe joint 18 is connected to the atomizing nozzle 17 by an external hose. When only water spraying maintenance is required, it is only necessary to open the atomizing nozzle 17 on the outer water pipe 6 and the inner water pipe 7, and push the entire device to move using the universal wheel 15, so that the concrete can be sprayed with water for maintenance. When water spraying and film coating maintenance are required, choose to open the outer water pipe 6 and the inner water pipe 7 on one side of the forward direction, and then insert the roller wrapped with a film on the insertion rod 20. As it moves, the film of the roller on the insertion rod 20 is covered on the concrete surface after water spraying. The above is the use process of the entire concrete maintenance device for construction.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A concrete maintenance device for construction, comprising a mobile outer frame (1), a mobile inner frame (2) and a pressure water tank (3), wherein the mobile inner frame (2) is pluggably connected to the mobile outer frame (1), and the pressure water tank (3) is fixedly connected to the mobile inner frame (2), characterized in that: A distance adjustment mechanism (4) is provided between the movable outer frame (1) and the movable inner frame (2), shock absorbing mechanisms (5) are provided on the side walls of the movable outer frame (1) and the movable inner frame (2), an external water pipe (6) is provided on the outer wall of the movable outer frame (1), and an internal water pipe (7) is provided on the inner wall of the movable inner frame (2).

2. A concrete maintenance device for construction according to claim 1, characterized in that: The distance adjustment mechanism (4) comprises a driving screw (8), a driving plate (9), a reduction motor (10), a guide groove (11) and a limit slider (12); the driving screw (8) is rotatably connected to the inner wall of the movable outer frame (1); the driving plate (9) is arranged on the movable inner frame (2) and is threadedly connected to the driving screw (8); the reduction motor (10) is arranged on the side wall of the movable outer frame (1) and its output shaft is connected to the driving screw (8); the guide groove (11) is arranged on the movable outer frame (1); and the limit slider (12) is arranged on the movable inner frame (2) and is slidably connected to the guide groove (11).

3. A concrete maintenance device for construction according to claim 2, characterized in that: The shock absorbing mechanism (5) comprises a guide housing (13), a damper (14), a universal wheel (15) and a shock absorbing spring (16); the guide housing (13) is fixed to the side walls of the movable outer frame (1) and the movable inner frame (2) by means of bolts; the damper (14) is arranged in the guide housing (13) and its bottom protrudes out of the guide housing (13); the universal wheel (15) is arranged at the bottom of the damper (14); one end of the shock absorbing spring (16) is arranged at the bottom of the guide housing (13); the other end of the shock absorbing spring (16) is arranged on the universal wheel (15) and is arranged around the damper (14).

4. A concrete maintenance device for construction according to claim 3, characterized in that: The bottom of the outer water pipe (6) and the bottom of the inner water pipe (7) are both provided with a plurality of atomizing nozzles (17), the side wall of the movable inner frame (2) is provided with a pipe joint (18), the inner walls of the movable outer frame (1) and the movable inner frame (2) are both provided with a fixing plate (19), and the fixing plate (19) is fixedly connected with a plug rod (20).

5. A concrete maintenance device for construction according to claim 4, characterized in that: The upper end of the pressure water tank (3) is provided with a water injection port (21), and the external water delivery pipe (6) and the internal water delivery pipe (7) are both provided with a plurality of sets of fixing rings (22), and the fixing rings (22) are arranged on the side walls of the movable outer frame (1) and the movable inner frame (2).

6. A concrete maintenance device for construction according to claim 5, characterized in that: The movable outer frame (1) and the movable inner frame (2) are both welded by channel steel, and the driving plate (9) is arranged in a T-shaped plate.

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