Spraying maintenance device special for frame structure column

Abstract

A special spraying maintenance device for a frame structure column belongs to the field of building construction and is characterized in that a quadrilateral frame is composed of a three-way connecting pipe, a primary-secondary connecting pipe and a double-primary connecting pipe, and a supporting device is fixed on the inner side of the quadrilateral frame; and the three-way connecting pipe, the primary-secondary connecting pipe and the double-primary connecting pipe are all provided with spraying holes. The construction problem that maintenance measures are difficult to guarantee continuously is solved, it is guaranteed that the frame structure column is maintained in place, and generation of harmful cracks is reduced; the requirements of different structural column sections can be met by adopting different numbers of child-mother connecting pipes and double-mother connecting pipes, the spraying maintenance requirements of batch frame structural columns are met by connecting a plurality of spraying maintenance devices, and the whole device is high in turnover utilization rate, practical and convenient to operate, low in cost and high in efficiency.

Description

Technical Field

[0001] The utility model patent relates to the field of building construction, and specifically to a special spray maintenance device for frame structure columns in construction projects. Background Art

[0002] In reinforced concrete frame structures, the generation of cracks of various shapes is a common problem and also a headache for the construction industry. It has always troubled the healthy operation of construction companies and brought many adverse effects to them. On the one hand, it not only affects the appearance of the building structure, but also affects the overall quality of the building structure. In serious cases, it may cause safety accidents, resulting in casualties and property losses, which will cause serious economic and social losses to the company.

[0003] After the concrete is poured, it should be maintained and protected in time. The maintenance method should be determined according to factors such as the concrete location, strength grade, ambient temperature and humidity. Generally, it can be carried out by sprinkling water, covering with wet cloth, etc. However, the large-space high-formwork frame structure columns are greatly affected by direct sunlight and it is difficult to continuously ensure maintenance measures. This has always been a technical problem that has troubled construction technicians. Summary of the invention

[0004] In view of the construction difficulty that maintenance measures for frame structure columns are difficult to ensure continuously, the present invention provides a special spray maintenance device for frame structure columns to ensure that the frame structure columns are properly maintained, reduce the occurrence of harmful cracks, ensure construction quality and construction safety, reduce crack treatment costs, establish a corporate quality brand, and obtain greater economic and social benefits.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] A special spray maintenance device for frame structure columns, which surrounds the structure column and is fixed at the top of the column. The interface end is connected to a water pipe to access a water source, and water is sprayed through the spray holes in the device to achieve the maintenance function of water flowing downward from the top of the column.

[0007] A special spray maintenance device for frame structure columns, which is arranged around the structure column and fixed at the top of the structure column, and is characterized in that the spray maintenance device consists of a three-way pipe, a mother-and-child pipe, a double mother-and-child pipe, and a supporting device; a total of four three-way pipes, at least eight mother-and-child pipes, and at least four double mother-and-child pipes are sequentially connected to form a quadrilateral frame in a manner that the two ends of the three-way pipe are respectively connected to one end of two mother-and-child pipes, and the other end of the mother-and-child pipe is connected to the double mother-and-child pipe, and the supporting device is fixed on the inner side of the quadrilateral frame; the three-way pipe is two hollow pipes connected and communicated at 90 degrees, one of which is provided with an external thread port and an external water source port at both ends of the hollow pipe, and the other hollow pipe is provided with an external thread port at one end, and the two hollow pipes are provided with spray holes at equal distances;

[0008] The support device is composed of a pipe clamp, a screw rod, a screw nut, a hollow steel casing and a steel base; the hollow steel casing is welded to the steel base; the screw rod penetrates into the hollow steel casing and achieves the function of screw rod extension and retraction by screwing the nut; the pipe clamp is connected to the screw rod through a threaded port.

[0009] The mother-and-child pipe is a hollow pipe provided with an external thread opening, an internal thread opening and a spray hole.

[0010] The double female pipe is a hollow pipe provided with an inner thread opening and a spray hole.

[0011] The external water source port is not connected to the water source, and a waterproof nut is used to seal the external water source port.

[0012] By adopting different numbers of male and female pipes and double female pipes, the requirements of different structural column sections can be met; the support device can effectively fix the spray maintenance device to the frame structure column by adjusting the screw nut.

[0013] The evenly spaced spray holes spray water to maintain the frame structure columns; the external water source port is connected to the water pipe to access the water source; the four external water source ports can be easily accessed in all directions according to the direction of the water pipe, and the external water source port that is not connected to the water source is sealed with a waterproof nut.

[0014] The hollow steel casing is welded to the steel base; the screw is inserted into the hollow steel casing and the screw extension and retraction function is achieved by screwing the nut; the pipe clamp is made of PPR pipe, one end of which is inserted into various connecting pipes to meet the function of connecting the spray maintenance device, and the other end is connected to the screw through a threaded port; the spray maintenance device can be effectively fixed to the frame structure column by adjusting the screw nuts in multiple support devices in four directions.

[0015] The present invention solves the following problems existing in the maintenance process of traditional frame structure columns.

[0016] 1. It solves the construction problem that maintenance measures are difficult to ensure continuously, ensures that the frame structure columns are well maintained, and reduces the occurrence of harmful cracks;

[0017] 2. By adopting different numbers of mother-and-child pipes and double mother-and-child pipes, the requirements of different structural column sections can be met, and by adopting multiple spray curing devices to connect, the spray curing needs of batches of frame structure columns can be met. The overall device has a high turnover rate, is practical and convenient to operate, has low cost and high efficiency;

[0018] 3. The present invention realizes the automation of spraying maintenance, eliminates the shortcomings and deficiencies of traditional manual water spraying maintenance, high labor costs, and realizes cost reduction and energy saving. The device of the present invention as a whole realizes multiple indicators such as safety and reliability, convenient use, quality improvement, efficiency improvement, cost reduction, and green environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a usage state diagram of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the present invention;

[0021] Figure 3 It is a structural diagram of a three-way pipe in the present invention;

[0022] Figure 4 This is a structural diagram of the mother-child connection pipe in the present invention;

[0023] Figure 5 This is a structural diagram of a double female pipe in the present invention;

[0024] Figure 6 This is a structural diagram of the support device in the present invention.

[0025] In the figure, 1. three-way pipe; 101. hollow pipe 1; 102. external thread 1; 103. external water source port; 104. waterproof nut; 105. spray hole 1; 2. mother-and-child pipe; 201. hollow pipe 2; 202. external thread 2; 203. internal thread 1; 204. spray hole 2; 3. double mother pipe; 301. hollow pipe 2; 302. internal thread 2; 303. spray hole 3; 4. supporting device; 401. pipe clamp; 402. screw; 403. screw nut; 404. hollow steel casing; 405. steel base. DETAILED DESCRIPTION

[0026] Figure 1 , Figure 2 As shown, this embodiment is composed of four three-way pipes 1, eight mother-and-child pipes 2, four double mother-and-child pipes 3, and twelve supporting devices 4;

[0027] The three-way pipe 1, the mother-and-child pipe 2, and the double-mother pipe 3 are connected in sequence to form a quadrilateral frame in the manner that the two ends of the three-way pipe 1 are respectively connected to one end of two mother-and-child pipes 2, and the other end of the mother-and-child pipe 2 is connected to the double-mother pipe 3.

[0028] The supporting device is fixed on the inner side of the quadrilateral frame.

[0029] Figure 3As shown, the three-way pipe 1 is composed of two hollow pipes 101, an external thread 102, an external water source port 103, a waterproof nut 104 and a spray hole 105. The two hollow pipes 101 are made of PPR pipes through three-way hot-melt welding. Holes are drilled in the hollow pipe 101 to set spray holes 105 with uniform spacing to spray water, so as to achieve the function of curing the frame structure column; at the same time, two external thread 102 and an external water source port 103 are hot-melt welded at the three ports of the hollow pipe 101; two finished external thread 102 are connected to other pipes to form a spray curing device; the external water source port 103 is connected to the water pipe to access the water source; the spray curing device is provided with four three-way pipes 1 at the four corners, including a total of four external water source ports 103, which can be conveniently accessed in all directions according to the direction of the water pipe, and the other three external water source ports that are not connected to the water source are blocked by waterproof nuts 104.

[0030] Figure 4 As shown, the mother-and-child pipe 2 is composed of a hollow pipe 201, an external thread 202, an internal thread 203 and a spray hole 204. The hollow pipe 201 is made of PPR pipe material, and the spray holes 204 with uniform spacing are drilled to spray water, so as to achieve the function of curing the frame structure column; the two ends of the hollow pipe 201 are respectively hot-melt-welded with a finished external thread 202 and a finished internal thread 203, so as to meet the function of connecting other pipes in the form of mother-and-child interfaces to form a spray curing device.

[0031] Figure 5 As shown, the double female pipe 3 is composed of a hollow pipe 301, an internal thread 2 302 and a spray hole 303. The hollow pipe 301 is made of PPR pipe material, and the spray holes 303 with uniform spacing are drilled to spray water, so as to maintain the frame structure column; two internal thread 2 302 are hot-melt welded at both ends of the hollow pipe 301, so as to connect other pipes with double external thread to form a spray maintenance device.

[0032] Figure 6 As shown, the support device 4 is composed of a pipe clamp 401, a screw rod 402, a screw nut 403, a hollow steel casing 404 and a steel base 405. The hollow steel casing 404 and the steel base 405 are welded; the screw rod 402 penetrates the hollow steel casing 404 and achieves the function of extending and retracting the screw rod 402 by screwing the nut 403; the pipe clamp 401 adopts PPR pipe material, one end of which is inserted into various pipes to meet the function of connecting the spray curing device, and the other end is connected to the screw rod 402 through a threaded port; the spray curing device can be effectively fixed to the frame structure column by adjusting the screw nuts 403 in multiple support devices in four directions.

Claims

1. A special spraying and curing device for frame structure columns, which is arranged around the structure column and fixed on the top of the structure column, and is characterized by: The spray maintenance device is composed of a three-way pipe (1), a mother-and-child pipe (2), a double mother-and-child pipe (3), and a support device (4); a total of four three-way pipes (1), at least eight mother-and-child pipes (2), and at least four double mother-and-child pipes (3) are connected in sequence in a manner that the two ends of the three-way pipe (1) are respectively connected to one end of two mother-and-child pipes (2), and the other end of the mother-and-child pipe (2) is connected to the double mother-and-child pipe (3) to form a quadrilateral frame, and the support device (4) is fixed on the inner side of the quadrilateral frame; the three-way pipe (1) is two hollow pipes (101) connected and communicated at 90 degrees, one of the hollow pipes (101) is respectively provided with an external threaded opening (102) and an external water source port (103) at both ends, and the other hollow pipe (101) is provided with an external threaded opening (102) at one end, and the two hollow pipes (101) are evenly spaced and provided with spray holes (105); The support device (4) is composed of a pipe clamp (401), a screw rod (402), a screw nut (403), a hollow steel casing (404) and a steel base (405); the hollow steel casing (404) and the steel base (405) are welded; the screw rod (402) penetrates into the hollow steel casing (404) and achieves the function of extending and retracting the screw rod (402) by screwing the nut (403); and the pipe clamp (401) is connected to the screw rod (402) via a threaded connection.

2. A special spray curing device for frame structure columns according to claim 1, characterized in that: The mother-and-child pipe (2) is a hollow pipe (201) provided with an external threaded opening (202), an internal threaded opening (203) and a spray hole (204).

3. A special spray curing device for frame structure columns according to claim 1, characterized in that: The double female pipe (3) is a hollow pipe (301) provided with an inner threaded opening (2) (302) and a spray hole (303).

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