Concrete column curing device

Abstract

The utility model provides a concrete column curing device, which relates to the technical field of concrete column curing, and comprises an assembled top frame formed by connecting a connecting pipe and an atomizing spray head, an assembled bottom frame formed by a U-shaped recovery tank, a telescopic square steel connecting bracket, a bolt, a bolt hole, a curing water supply pipe and a water retaining curtain, the assembled top frame and the assembled bottom frame can be used for curing concrete columns of different sizes in a splicing and assembling mode, the telescopic square steel connecting support can be used for curing the concrete columns of different heights, and a U-shaped recycling groove and a curing water recycling opening are used for collecting, recycling and reusing used curing water. And meanwhile, the water retaining curtain facilitates collection of maintenance water and prevents rapid evaporation of water, and the defects that in the prior art, the maintenance work difficulty is large, a large amount of water is prone to being wasted, and the labor cost and the water cost are increased are overcome.

Description

Technical Field

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

[0002] Concrete curing is an important construction process, which aims to ensure that concrete can harden and increase its strength normally or accelerate its hardening after pouring. This process is mainly achieved by controlling the humidity and temperature of the environment in which the concrete is located, because the hydration of cement requires certain temperature and humidity conditions. The main methods of concrete curing include: natural curing, spraying plastic film curing, and steam curing.

[0003] The existing construction and maintenance technology uses sprinkler heads without plastic film enclosures and lacks recycling of maintenance water, which greatly reduces the utilization rate of water resources and causes water waste. At the same time, the lack of plastic film water-retaining curtains leads to poor maintenance effects, easily causing cracks in concrete structures, reducing the stress on building structures, shortening the life of buildings, and bringing structural safety hazards.

[0004] In addition, the existing construction site is difficult to maintain due to factors such as the high height, large diameter and complex location of the concrete columns. Manual maintenance requires attention to the height of the concrete and the watering work at the same time, which increases the difficulty of watering operation. In addition, the maintenance personnel cannot pay attention to the amount of watering in time, resulting in a large amount of water waste. Manual maintenance also requires a large amount of manpower resources, increasing costs, and the maintenance effect is poor. Untimely maintenance and poor results will also cause water loss on the surface of the building structure, stop the hydration reaction of cement, and cause drying shrinkage on the surface of the building structure. Under the action of shrinkage force, cracks will appear in the concrete structure, reducing the stress of the building structure, shortening the life of the building, and bringing structural safety hazards. In addition, the device lacks a mobile structure, making the device inconvenient to move and the maintenance work efficiency is low. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the defects in the prior art, thereby providing a concrete column maintenance device.

[0006] A concrete column maintenance device comprises: an assembled top frame, an assembled bottom frame and a retractable square steel connecting bracket, wherein the assembled top frame and the assembled bottom frame are positioned correspondingly, one end of the retractable square steel connecting bracket is connected to the assembled top frame, and the other end of the retractable square steel connecting bracket is connected to the assembled bottom frame, the assembled top frame is composed of a plurality of connecting pipes and a plurality of atomizing sprinkler heads, a plurality of groups of latch holes are provided on the retractable square steel connecting bracket, latch holes are provided with latches, the assembled bottom frame is composed of a plurality of U-shaped recovery grooves, a maintenance water recovery port is provided on the U-shaped recovery groove, a maintenance water supply pipe is also connected to the connecting pipe, and a water retaining curtain is also provided below the assembled top frame.

[0007] Furthermore, the device also includes a maintenance water recovery hose, which is connected to the maintenance water recovery port.

[0008] Furthermore, the device also includes a curing water resin recovery box, which is connected to a curing water recovery hose.

[0009] Furthermore, the device also includes a 90° elbow pipe, and both ends of the 90° elbow pipe are connected to the connecting pipe.

[0010] Furthermore, the device also includes a hanging wall and a water retaining curtain clamp, the hanging wall is arranged below the connecting pipe and the atomizing spray head, one end of the water retaining curtain clamp is connected to the hanging wall, and the other end of the water retaining curtain clamp is connected to the water retaining curtain.

[0011] Furthermore, the atomizing spray head is a three-way pipe atomizing spray head, and the water retaining curtain is a plastic film.

[0012] Furthermore, both ends of the connecting pipe are provided with external threads, both ends of the atomizing spray head are provided with internal threads, both ends of the 90° elbow pipe are provided with internal threads, the connecting pipe and the atomizing spray head are threadedly connected, and the connecting pipe and the 90° elbow pipe are threadedly connected.

[0013] Furthermore, the cross section of the U-shaped recovery trough is U-shaped, and curling ears are provided on both sides of the U-shaped recovery trough.

[0014] Furthermore, the device also includes universal wheels, a plurality of universal wheels are arranged at the bottom of the U-shaped recovery tank, and a plurality of universal wheels are arranged at the bottom of the curing water resin recovery tank.

[0015] Furthermore, the universal wheels are all provided with locking devices.

[0016] The technical solution of the utility model has the following advantages:

[0017] 1. The utility model provides a concrete column maintenance device, wherein the assembled top frame is assembled by splicing and assembling connecting pipes and atomizing sprinkler heads, and the assembled bottom frame is assembled by splicing and assembling through a U-shaped recovery trough. Concrete columns of different sizes can be maintained by the splicing and assembling method. The use of a retractable square steel connecting bracket, a latch and a latch hole can be used to maintain concrete columns of different heights. The U-shaped recovery trough and a maintenance water recovery port collect and recycle used water, thereby saving water resources and reducing the maintenance water consumption of the entire device to about 60% of the traditional maintenance water consumption. At the same time, the water retaining curtain helps to collect the maintenance water into the U-shaped recovery trough below. In addition, the water retaining curtain also helps to prevent rapid evaporation of water.

[0018] 2. In the technical solution provided by the utility model, the plastic film used in the water retaining curtain has the advantages of low cost and good waterproof effect. The resin recovery box for maintenance water is light and durable. The three-way pipe atomizing spray head atomizes the maintenance water, which greatly improves the utilization rate of water resources and reduces waste. At the same time, it ensures maintenance coverage without dead ends. The three-way pipe atomizing spray head can also adjust the spray direction according to parameters such as the height and size of the concrete column.

[0019] 3. In the technical solution provided by the utility model, universal wheels are installed at the bottom of the device, which only needs to be pushed to the maintenance location manually, greatly improving the moving speed and work efficiency and increasing the maneuverability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods 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 schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a side view of the overall structure of the utility model;

[0023] Figure 3 This is a top view of the overall structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model;

[0025] Figure 5 This is a cross-sectional view of the U-shaped recovery trough of the utility model.

[0026] Description of reference numerals:

[0027] 1-concrete column; 2-connecting pipe; 3-atomizing sprinkler head; 4-90° elbow pipe; 5-retractable square steel connecting bracket; 6-pin hole; 7-pin; 8-hanging wall; 9-water retaining curtain clip; 10-water retaining curtain; 11-U-shaped recovery trough connection seam; 12-U-shaped recovery trough; 13-universal wheel; 14-maintenance water supply connection port; 15-maintenance water recovery port; 16-maintenance water recovery hose; 17-maintenance water resin recovery tank; 18-maintenance water supply pipe. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] like Figure 1 to Figure 5 A concrete column maintenance device shown in the figure includes: an assembled top frame, an assembled bottom frame and a retractable square steel connecting bracket 5, the assembled top frame and the assembled bottom frame are positioned correspondingly, one end of the retractable square steel connecting bracket 5 is connected to the assembled top frame, and the other end of the retractable square steel connecting bracket 5 is connected to the assembled bottom frame, the assembled top frame is composed of a plurality of connecting pipes 2 and a plurality of atomizing spray heads 3 connected to each other, a plurality of groups of latch holes 6 are provided on the retractable square steel connecting bracket 5 at intervals of 500 mm, and latch holes 6 are provided with latches 7, the assembled bottom frame is composed of a plurality of U-shaped recovery grooves 12, a maintenance water recovery port 15 is provided on the U-shaped recovery groove 12, a maintenance water supply pipe 18 is also connected to the connecting pipe 2, and the end of the maintenance water supply pipe 18 away from the connecting pipe 2 is a maintenance water supply connection port 14, and a water retaining curtain 10 is also provided below the assembled top frame.

[0033] The above-mentioned concrete column maintenance device, the assembled top frame is assembled by splicing and assembling through the connecting pipe 2 and the atomizing spray head 3, and the assembled bottom frame is assembled by splicing and assembling through the U-shaped recovery groove 12. Concrete columns 1 of different sizes can be maintained by the splicing and assembly method. The use of the retractable square steel connecting bracket 5, the pin 7 and the pin hole 6 can maintain concrete columns 1 of different heights. The U-shaped recovery groove 12 and the maintenance water recovery port 15 collect and recycle the used maintenance water for reuse, saving water resources and reducing the maintenance water consumption of the entire device to about 60% of the traditional maintenance water consumption. At the same time, the water retaining curtain 10 helps to collect the maintenance water into the U-shaped recovery groove 12 below. In addition, the water retaining curtain 10 also helps to prevent rapid evaporation of water.

[0034] like Figure 1 to Figure 3 As shown, in this embodiment, the device also includes a maintenance water recovery hose 16, and the maintenance water recovery hose 16 is connected to the maintenance water recovery port 15, and the maintenance water recovery hose 16 is used to recover the used maintenance water.

[0035] like Figure 1 to Figure 3 As shown, in this embodiment, the device also includes a maintenance water resin recovery box 17, which is connected to the maintenance water recovery hose 16. The maintenance water resin recovery box 17 is used to collect and store the maintenance water transferred through the maintenance water recovery hose 16, thereby improving the reusability of water resources.

[0036] like Figure 1 to Figure 4 As shown, in this embodiment, the device also includes a 90° elbow pipe 4, both ends of which are connected to the connecting pipe 2; the assembled top frame is composed of a plurality of connecting pipes 2 and a plurality of atomizing spray heads 3, and the assembled top frame is rectangular, and 90° elbow pipes 4 are used at the four top corners to realize the transmission of maintenance water.

[0037] like Figure 1 to Figure 4 As shown, in this embodiment, the device also includes a hanging wall 8 and a water retaining curtain clamp 9. The hanging wall 8 is arranged below the connecting pipe 2 and the atomizing spray head 3. One end of the water retaining curtain clamp 9 is connected to the hanging wall 8, and the other end of the water retaining curtain clamp 9 is connected to the water retaining curtain 10. The hanging wall 8 is used to install the water retaining curtain clamp 9, and the water retaining curtain clamp 9 is used to clamp and hang the water retaining curtain 10. The hanging wall 8 is arranged around the assembled top frame. Therefore, the water retaining curtain 10 is also arranged around the assembled top frame, which is conducive to collecting the used curing water. At the same time, it also helps to prevent the curing water poured on the concrete column 1 from evaporating quickly and affecting the curing effect.

[0038] like Figure 1 to Figure 3As shown, in this embodiment, the atomizing spray head 3 is a three-way pipe atomizing spray head, and the water retaining curtain 10 is a plastic film. The three-way pipe atomizing spray head atomizes the maintenance water, which greatly improves the utilization rate of water resources and reduces waste, while ensuring maintenance coverage without dead ends. The three-way pipe atomizing spray head can adjust the spray direction according to parameters such as the height and size of the concrete column. The plastic film has the advantages of low cost and good waterproof effect.

[0039] like Figure 1 to Figure 4 As shown, in this embodiment, both ends of the connecting pipe 2 are provided with external threads, both ends of the atomizing spray head 3 are provided with internal threads, both ends of the 90° elbow pipe 4 are provided with internal threads, the connecting pipe 2 and the atomizing spray head 3 are threadedly connected, and the connecting pipe 2 and the 90° elbow pipe 4 are threadedly connected; the threaded connection method is convenient for disassembly and assembly, which helps to increase the assembly flexibility of the device, and the threaded connection is relatively reliable.

[0040] like Figure 1 to Figure 5 As shown, in the present embodiment, the cross section of the U-shaped recovery trough 12 is U-shaped, and ears are provided on both sides of the U-shaped recovery trough 12. The cooperation connection of the ears facilitates the assembly and connection of multiple U-shaped recovery troughs 12, and connects trough bodies of different lengths into one. The size can be adjusted by telescopic sliding, which helps to increase the size of the device to adapt to different concrete columns 1. The U-shaped recovery trough 12 is made of stainless steel and has the characteristic of preventing rust. There is also a U-shaped recovery trough connection seam 11 at the joint of the U-shaped recovery trough 12. The size of multiple U-shaped recovery troughs 12 after being connected into one can be adjusted through the reserved space of the U-shaped recovery trough connection seam 11. The U-shaped cross section helps to store used curing water to prevent overflow.

[0041] like Figure 1 to Figure 3 As shown, in this embodiment, the device also includes a universal wheel 13, a plurality of universal wheels 13 are arranged at the bottom of the U-shaped recovery trough 12, and a plurality of universal wheels 13 are arranged at the bottom of the curing water resin recovery box 17. The universal wheels 13 are all provided with locking devices. The arrangement of the universal wheels 13 increases the maneuverability of the device, making the device easy to move and saving manpower. It is also easy to move the curing water resin recovery box 17. The locking device is used to fix the position of the device and the curing water resin recovery box 17 before the device starts working to prevent movement.

[0042] like Figure 1 to Figure 5As shown, in this embodiment, the assembled top frame and the assembled bottom frame are first assembled according to the size of the concrete column 1. Specifically, according to the size of the concrete column 1, the connecting pipe 2 and the atomizing spray head 3 are spliced ​​and assembled, and a 90° elbow pipe 4 is used for connection at the corner. At the same time, the spray angle of the atomizing spray head 3 is adjusted according to the position of the concrete column 1. Then, according to the size of the concrete column 1, the U-shaped recovery groove 12 is used to splice and assemble to a size matching the concrete column 1. The splicing process can be connected by rolling ears. Then, the height of the retractable square steel connecting bracket 5 is adjusted to match the concrete column 1, and the pin 7 is inserted into the corresponding pin hole 6 to fix it. Then, the maintenance bracket 5 is fixed. The water recovery hose 16 is connected to the maintenance water recovery port 15, and the universal wheel 13 on the device and the maintenance water resin recovery box 17 is locked and fixed by the locking device arranged on the universal wheel 13. The water retaining curtain 10 is clamped and surrounded by the lower hanging wall 8 and the water retaining curtain clamp 9, and then water is supplied through the maintenance water supply connection port 14. The maintenance water flows from the maintenance water supply pipe 18 into the connecting pipe 2 and the atomizing spray head 3, and is sprayed from the atomizing spray head 3 to spray water on the concrete column 1 for maintenance. The maintenance water sprinkled on the water retaining curtain 10 will flow along the water retaining curtain 10 into the U-shaped recovery trough 12. The maintenance water flowing into the U-shaped recovery trough 12 is Figure 3 The water flows in the direction of the arrow shown to the maintenance water recovery port 15, and then flows into the maintenance water resin recovery tank 17 through the maintenance water recovery port 15 and the maintenance water recovery hose 16 for collection, thereby completing the water spraying maintenance of the concrete column 1 while also collecting the maintenance water.

[0043] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A concrete column maintenance device, comprising: An assembled top frame, an assembled bottom frame and a retractable square steel connecting bracket (5), characterized in that the assembled top frame and the assembled bottom frame are positioned correspondingly, one end of the retractable square steel connecting bracket (5) is connected to the assembled top frame, and the other end of the retractable square steel connecting bracket (5) is connected to the assembled bottom frame, the assembled top frame is composed of a plurality of connecting pipes (2) and a plurality of atomizing spray heads (3) connected, a plurality of groups of latch holes (6) are provided on the retractable square steel connecting bracket (5), and latch holes (6) are provided with latches (7), the assembled bottom frame is composed of a plurality of U-shaped recovery grooves (12), a maintenance water recovery port (15) is provided on the U-shaped recovery groove (12), a maintenance water supply pipe (18) is also connected to the connecting pipe (2), and a water retaining curtain (10) is also provided below the assembled top frame.

2. A concrete column maintenance device according to claim 1, characterized in that: The device also includes a maintenance water recovery hose (16), which is connected to the maintenance water recovery port (15).

3. A concrete column maintenance device according to claim 2, characterized in that: The device also includes a curing water resin recovery tank (17), which is connected to a curing water recovery hose (16).

4. A concrete column maintenance device according to claim 1, characterized in that: The device also comprises a 90° elbow pipe (4), both ends of which are connected to the connecting pipe (2).

5. The concrete column maintenance device according to claim 1, characterized in that: The device further comprises a hanging wall (8) and a water retaining curtain clip (9); the hanging wall (8) is arranged below the connecting pipe (2) and the atomizing spray head (3); one end of the water retaining curtain clip (9) is connected to the hanging wall (8); and the other end of the water retaining curtain clip (9) is connected to the water retaining curtain (10).

6. A concrete column maintenance device according to claim 1, characterized in that: The atomizing spray head (3) is a three-way pipe atomizing spray head, and the water retaining curtain (10) is a plastic film.

7. A concrete column maintenance device according to claim 4, characterized in that: Both ends of the connecting pipe (2) are provided with external threads, both ends of the atomizing spray head (3) are provided with internal threads, and both ends of the 90° elbow pipe (4) are provided with internal threads. The connecting pipe (2) and the atomizing spray head (3) are threadedly connected, and the connecting pipe (2) and the 90° elbow pipe (4) are threadedly connected.

8. The concrete column maintenance device according to claim 1, characterized in that: The cross section of the U-shaped recovery groove (12) is U-shaped, and curling ears are arranged on both sides of the U-shaped recovery groove (12).

9. A concrete column maintenance device according to claim 3, characterized in that: The device further comprises universal wheels (13), a plurality of universal wheels (13) are arranged at the bottom of the U-shaped recovery tank (12), and a plurality of universal wheels (13) are arranged at the bottom of the curing water resin recovery tank (17).

10. A concrete column maintenance device according to claim 9, characterized in that: The universal wheels (13) are all provided with locking devices.

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