Concrete maintenance device for building construction

Abstract

The utility model discloses a concrete maintenance device for building construction, relates to the technical field of concrete maintenance, and aims to solve the problem of lower maintenance efficiency caused by incapability of conveniently fixing and adjusting a spray head during spraying maintenance in the prior art. And a fixing frame is fixed to one end of the top of the moving plate, screw rods are rotationally connected to the inner walls of the two ends of the fixing frame, and connecting plates are connected to the rod walls of the screw rods in a threaded mode. The movable plate is moved to the side of the concrete precast slab, the screw rod is rotated to drive the screwed connecting plate to move up and down along the fixing frame, the maintenance mechanism is adjusted to be close to the concrete precast slab, and then the two-way screw rod is rotated to drive the two screwed adjusting plates to be close to each other. The two guide wheels on the lower portion abut against the outer walls of the two sides of the concrete prefabricated slab, meanwhile, the plug columns on the two sides move in the spraying pipe in an inserted mode, and the length of a cavity in the spraying pipe is changed through the piston.

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] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. Precast concrete slabs are used in current construction, and the concrete surface needs to be watered and maintained in hot seasons.

[0003] The existing concrete maintenance sprinkler equipment generally has the problem that the sprinkler head cannot be conveniently fixed and adjusted during spraying maintenance, resulting in low maintenance efficiency. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a concrete maintenance device for construction, which overcomes the deficiencies of the prior art and effectively solves the problem in the prior art that the nozzle cannot be conveniently fixed and adjusted during spraying maintenance, resulting in low maintenance efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A concrete maintenance device for construction, comprising a movable plate, a box body is placed on the top of the movable plate, and a fixed frame is fixed at one end of the top of the movable plate, the inner walls at both ends of the fixed frame are rotatably connected with screws, and the rod wall of the screw is screwed with a connecting plate, and a maintenance mechanism is fixed to the bottom of the other end of the connecting plate, and the maintenance mechanism comprises a fixed frame, a bidirectional screw rod rotatably connected to the inner walls at both ends of the fixed frame, an adjustment plate screwed to both ends of the rod wall of the bidirectional screw rod, a plug fixed to the inner wall of one side of the adjustment plate, a guide wheel fixed to the bottom end of the adjustment plate, a fixed plate fixed on both sides of the bottom of the fixed frame, a nozzle plugged and fixed in the fixed plate, and a connecting pipe plugged and fixed to the top of the outer wall of the nozzle.

[0007] By moving the movable plate to the side of the concrete precast plate, rotating the screw rod to drive the threaded connecting plate to move up and down along the fixed frame, adjusting the maintenance mechanism to be close to the concrete precast plate, and then rotating the two-way screw rod to drive the two threaded adjustment plates to be close to each other, the two guide wheels below are in contact with the outer walls of the two sides of the concrete precast plate, and at the same time, the plugs on both sides are inserted and moved in the nozzle, and the piston changes the length of the cavity in the nozzle, so that the spraying range of the nozzle below is the same as the distance between the two guide wheels.

[0008] Preferably, the top of the fixing bracket and one end of the fixing frame are respectively connected to a servo motor, and the output shafts of the two servo motors are respectively connected and fixed to one end of the screw rod and the bidirectional lead screw.

[0009] The screw rod and the bidirectional lead screw rod are respectively driven to rotate by the output shaft of the servo motor.

[0010] Preferably, one end of the plug is connected to a piston, and the piston forms a sealing fit with the nozzle.

[0011] The two ends of the nozzle are blocked by a piston at one end of the plug.

[0012] Preferably, one end of the plug is flush with the guide wheel below.

[0013] The guide wheels roll along the outer walls of both sides of the concrete precast slab to guide the spraying and curing path.

[0014] Preferably, nozzles distributed at equal distances are fixed to the bottom of the spray pipe, and a hose is plugged into the top end of the connecting pipe.

[0015] The water flow in the spray pipe is sprayed downward through the nozzle, and the hose is connected with the spray pipe through the connecting pipe.

[0016] Preferably, one end of the hose is plugged with a water pump placed on the top of the movable plate, and the water inlet of the water pump is plugged with the water outlet pipe of the box body, and a hanging rod is fixed to the outer wall of one side of the fixing frame.

[0017] The water flow in the box is transported to the spray pipe through the hose by a water pump, and the hose is hung by a hanging rod.

[0018] The beneficial effects of the utility model are:

[0019] The movable plate is moved to the side of the precast concrete plate, the screw is rotated to drive the threaded connecting plate to move up and down along the fixed frame, the adjustment and maintenance mechanism is close to the precast concrete plate, and then the two-way screw is rotated to drive the two threaded adjustment plates to approach each other, so that the two guide wheels below are in contact with the outer walls of the two sides of the precast concrete plate, and at the same time, the plugs on both sides are inserted and moved in the nozzle, and the piston changes the length of the cavity in the nozzle, so that the spraying range of the nozzle below is the same as the distance between the two guide wheels, which effectively solves the problem of low maintenance efficiency caused by the inability to conveniently fix and adjust the nozzle during spraying and maintenance in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a concrete maintenance device for building construction proposed by the utility model;

[0021] Figure 2This is a schematic diagram of the structure of a maintenance mechanism of a concrete maintenance device for construction proposed by the utility model;

[0022] Figure 3 The utility model is a schematic diagram of the nozzle structure of a concrete maintenance device for building construction.

[0023] In the figure: 1. moving plate; 2. box body; 3. fixing frame; 4. screw; 5. servo motor; 6. connecting plate; 7. maintenance mechanism; 8. fixing frame; 9. bidirectional screw; 10. adjusting plate; 11. plug; 12. guide wheel; 13. fixing plate; 14. nozzle; 15. connecting pipe; 16. hose; 17. water pump; 18. hanging rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example:

[0026] Reference Figure 1-3 A concrete maintenance device for construction, comprising a movable plate 1, a box body 2 is placed on the top of the movable plate 1, a fixing frame 3 is fixed at one end of the top of the movable plate 1, screw rods 4 are rotatably connected to the inner walls of both ends of the fixing frame 3, a connecting plate 6 is screwed to the rod wall of the screw rod 4, a maintenance mechanism 7 is fixed to the bottom of the other end of the connecting plate 6, and the maintenance mechanism 7 comprises a fixing frame 8, a bidirectional screw rod 9 rotatably connected to the inner walls of both ends of the fixing frame 8, an adjusting plate 10 screwed to both ends of the rod wall of the bidirectional screw rod 9, a plug 11 fixed to the inner wall of one side of the adjusting plate 10, a guide wheel 12 fixed to the bottom end of the adjusting plate 10, a fixing plate 13 fixed to both sides of the bottom of the fixing frame 8, a nozzle 14 plugged and fixed in the fixing plate 13, and a connecting pipe 15 plugged and fixed to the top of the outer wall of the nozzle 14;

[0027] The top of the fixing frame 3 and one end of the fixing frame 8 are respectively connected to the servo motor 5, and the output shafts of the two servo motors 5 are respectively connected and fixed to one end of the screw 4 and the bidirectional screw 9, and the screw 4 and the bidirectional screw 9 are respectively driven to rotate by the output shafts of the servo motor 5. A piston is connected to one end of the plug 11, and the piston forms a sealing match with the nozzle 14. The two ends of the nozzle 14 are blocked by the piston at one end of the plug 11. One end of the plug 11 is flush with the guide wheel 12 below, and the guide wheel 12 rolls along the outer walls of both sides of the concrete precast panel to guide the spraying and maintenance path;

[0028] Nozzles distributed at equal distances are fixed at the bottom of the nozzle 14, a hose 16 is plugged into the top of the connecting pipe 15, the water flow in the nozzle 14 is sprayed downward through the nozzle, the hose 16 is connected to the nozzle 14 through the connecting pipe 15, one end of the hose 16 is plugged into a water pump 17 placed on the top of the movable plate 1, the water inlet of the water pump 17 is plugged into the water outlet pipe of the box 2, a hanging rod 18 is fixed to the outer wall of one side of the fixed frame 3, the water flow in the box 2 is transported to the nozzle 14 by the hose 16 through the water pump 17, and the hose 16 is hung by the hanging rod 18.

[0029] Working principle:

[0030] During operation, the movable plate 1 is moved to the side of the concrete precast panel, the screw rod 4 is rotated to drive the screwed connecting plate 6 to move up and down along the fixed frame 3, the maintenance mechanism 7 is adjusted to be close to the concrete precast panel, and then the bidirectional screw rod 9 is rotated to drive the two screwed adjusting plates 10 to be close to each other, so that the two guide wheels 12 below are in contact with the outer walls of both sides of the concrete precast panel, and at the same time, the plugs 11 on both sides are inserted and moved in the nozzle 14, and the piston changes the length of the cavity in the nozzle 14, so that the spraying range of the nozzle below is the same as the distance between the two guide wheels 12.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concrete maintenance device for construction, comprising a movable plate (1), characterized in that: A box body (2) is placed on the top of the movable plate (1), and a fixing frame (3) is fixed at one end of the top of the movable plate (1), the inner walls of both ends of the fixing frame (3) are rotatably connected with screw rods (4), and the rod wall of the screw rod (4) is screwed with a connecting plate (6), and the bottom of the other end of the connecting plate (6) is fixed with a maintenance mechanism (7), and the maintenance mechanism (7) comprises a fixing frame (8), a bidirectional screw rod (9) rotatably connected to the inner walls of both ends of the fixing frame (8), an adjustment plate (10) screwed to both ends of the rod wall of the bidirectional screw rod (9), a plug (11) fixed to the inner wall of one side of the adjustment plate (10), a guide wheel (12) fixed to the bottom end of the adjustment plate (10), a fixing plate (13) fixed to both sides of the bottom of the fixing frame (8), a nozzle (14) plugged and fixed in the fixing plate (13), and a connecting pipe (15) plugged and fixed to the top of the outer wall of the nozzle (14).

2. A concrete maintenance device for construction according to claim 1, characterized in that: The top of the fixing frame (3) and one end of the fixing frame (8) are respectively connected to a servo motor (5), and the output shafts of the two servo motors (5) are respectively connected and fixed to one end of the screw rod (4) and the bidirectional screw rod (9).

3. A concrete maintenance device for construction according to claim 1, characterized in that: One end of the plug rod (11) is connected to a piston, and the piston forms a sealing fit with the nozzle (14).

4. A concrete maintenance device for construction according to claim 1, characterized in that: One end of the plug (11) is flush with the guide wheel (12) below.

5. A concrete maintenance device for construction according to claim 1, characterized in that: The bottom of the spray pipe (14) is fixed with nozzles distributed at equal distances, and the top of the connecting pipe (15) is plugged with a hose (16).

6. A concrete maintenance device for construction according to claim 5, characterized in that: One end of the hose (16) is plugged with a water pump (17) placed on the top of the movable plate (1), and the water inlet of the water pump (17) is plugged with the water outlet pipe of the box body (2), and a hanging rod (18) is fixed to the outer wall of one side of the fixed frame (3).

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