Bridge concrete pier column curing device

Abstract

The utility model discloses a kind of bridge concrete pier column are used to health-care device, including water storage bucket, bottom bracket, connecting water pipe, spherical sprinkling head;Water storage bucket is installed in the top of bottom bracket, the bottom of bottom bracket is provided with multiple props, and multiple props bottom is supported on pier column;The upper end of connecting water pipe is communicated with the bottom water outlet of water storage bucket;The lower end of connecting water pipe is communicated with the water inlet of spherical sprinkling head.This application, through bottom bracket suspending water storage bucket, spherical sprinkling head is set in the bottom of water storage bucket, annular nozzle water outlet can act on pier column side wall and pier column top edge, bottom nozzle water outlet can act on pier column top to pier column top edge, so that pier column health-care sprinkling flow area becomes larger, solve the problem that health-care is not in place caused by existing technology in pier column top water storage bucket position occupation, better guarantee the health-care quality of pier column concrete.

Description

Technical Field

[0001] This utility model relates to the field of bridge engineering construction technology, and in particular to a curing device for bridge concrete piers. Background Technology

[0002] In the construction of bridge piers, due to the high cross-section and large exposed area of ​​the piers, the rate of water evaporation is much faster than that of planar structures. If water is not replenished and moisturized in time after demolding, the water inside the concrete will evaporate rapidly, which will lead to plastic shrinkage cracks and weaken the load-bearing capacity of the bridge piers. Therefore, in order to ensure crack control of bridge piers, ensure the design strength of bridge piers and the safety of bridge structure, it is necessary to carry out curing operations on concrete piers. The conventional curing method is to wrap the surface of the pier with a plastic film and place a curing water bucket on top to drip into the film to create a closed and humid environment to achieve the purpose of concrete curing.

[0003] In conventional curing methods, the curing water storage tank is placed directly on top of the pier, and the area of ​​the water storage tank on top of the pier is not effectively covered with water, resulting in uneven curing of the pier. At the same time, during the curing period, the water outlet is blocked by debris, and the curing personnel lack a sense of responsibility and fail to clear the blockage in time, which prevents the water storage tank from draining normally, affecting the quality of the pier concrete. Furthermore, conventional curing methods frequently use cranes to manually replenish the curing water storage tank, resulting in high mechanical costs.

[0004] Therefore, it is necessary to develop a curing device for bridge concrete piers to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to design a curing device for bridge concrete piers in order to solve the above problems.

[0006] This utility model achieves the above objectives through the following technical solutions: A curing device for bridge concrete piers, comprising: Water storage tank; Bottom bracket; the water storage tank is installed on top of the bottom bracket, and the bottom of the bottom bracket is provided with multiple support legs, which are supported on the pier. Connect the water pipe; connect the upper end of the water pipe to the water outlet at the bottom of the water storage tank; A spherical sprinkler head; the lower end of the connecting water pipe is connected to the water inlet of the spherical sprinkler head, and an annular nozzle is provided in the middle of the spherical sprinkler head. The water from the annular nozzle is in a ring shape and acts on the top edge of the pier. A bottom nozzle is provided at the lower end of the spherical sprinkler head, and the water from the bottom nozzle acts on the top of the pier.

[0007] The beneficial effects of this utility model are as follows: In this application, a water storage tank is suspended by a bottom bracket, and a spherical sprinkler head is installed at the bottom of the water storage tank. The water from the annular nozzle can act on the side wall of the pier and the top edge of the pier, while the water from the bottom nozzle can act on the top of the pier to the top edge of the pier. This increases the water flow area for curing the pier, solving the problem of inadequate curing caused by the occupation of the water storage tank position on the top of the pier in the existing technology, and better ensuring the curing quality of the pier concrete. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the spherical sprinkler head in this utility model; Figure 3 This is a schematic diagram of the spherical sprinkler head in this utility model; Figure 4 This is a schematic diagram showing the usage state of the spherical sprinkler head in this utility model; Figure 5 This is a top view of the bottom bracket in this utility model.

[0009] The following are labeled in the diagram: 1. Bottom bracket; 2. Water storage tank; 3. Water outlet; 4. Stainless steel filter cup; 5. Connecting water pipe; 6. Inspection valve; 7. Spherical sprinkler head; 8. Water inlet; 9. Water supply pipe; 10. Closing valve; 11. Support column; 12. Ring nozzle; 13. Bottom nozzle; 14. Support leg; 15. Mounting ring seat; 16. Support rod; 17. Lifting ring. Detailed Implementation

[0010] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0011] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0012] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0013] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0014] Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0015] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connection" should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0016] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0017] like Figure 1-4 As shown, a curing device for bridge concrete piers includes: Water storage tank 2; Bottom bracket 1; Water storage tank 2 is installed on top of bottom bracket 1, and multiple support legs 14 are provided at the bottom of bottom bracket 1, with the bottom of the multiple support legs 14 supported on the pier 11; Connect water pipe 5; connect the upper end of water pipe 5 to the bottom water outlet 3 of water storage tank 2; The ball-shaped sprinkler head 7 has a water inlet 8 connected to the lower end of the water pipe 5. The ball-shaped sprinkler head 7 has an annular nozzle 12 in the middle. The water from the annular nozzle 12 is in an annular shape and acts on the top edge of the pier 11. The ball-shaped sprinkler head 7 has a bottom nozzle 13 at the lower end. The water from the bottom nozzle 13 acts on the top of the pier 11.

[0018] like Figure 2As shown, the curing device also includes a stainless steel filter cup 4, which is placed inside the water storage tank 2 (this can be welded; alternatively, it can be snap-fitted, allowing the filter cup 4 to be removed for cleaning and then replaced when there is significant blockage). The stainless steel filter cup 4 is installed upside down above the bottom water outlet 3 of the water storage tank 2. During the curing period, blockage of the water outlet due to debris, coupled with a lack of responsibility on the part of the curing personnel who fail to clear the blockage in time, may prevent the water storage tank 2 from discharging water normally, affecting the concrete quality of the pier column 11. In this embodiment, the use of the stainless steel filter cup 4 can effectively filter out debris entering the bottom water outlet 3 of the water storage tank 2, effectively preventing the curing device from malfunctioning due to debris clogging the sprinkler head.

[0019] like Figure 2 and 3 As shown, the maintenance device also includes a maintenance valve 6, which is installed in the middle of the connecting water pipe 5. By installing the maintenance valve 6, the water in the storage tank 2 can be kept in reserve during the maintenance or suspension of maintenance of the spherical sprinkler head 7, thus avoiding water waste.

[0020] like Figure 1 As shown, the maintenance device also includes a water supply pipe 9 and a shut-off valve 10. The first end of the water supply pipe 9 is connected to the water inlet 8 at the top of the water storage tank 2, and the second end of the water supply pipe 9 is connected to an external water supply system (such as a sprinkler truck or a water pump). The shut-off valve 10 is installed on the water supply pipe 9. By installing the water supply pipe 9, it is possible to directly connect to the ground water supply system to replenish the water storage tank 2, avoiding the need for a crane to lift and replenish water, reducing mechanical investment, and simplifying the maintenance process.

[0021] like Figure 1 and 5 As shown, the bottom bracket 1 includes a mounting ring 15 and two support rods 16. The mounting ring 15 is formed into a cylindrical ring structure. The two support rods 16 are horizontally mounted on top of the mounting ring 15. The water storage tank 2 is placed on the support rods 16, and four support legs 14 are connected to the bottom of the mounting ring 15. The two support rods 16 are arranged parallel to each other. The two support rods 16 are symmetrically distributed with respect to the axis of the mounting ring 15, and the water pipe 5 passes downward between the two support rods 16.

[0022] like Figure 5 As shown, the four support legs 14 are evenly distributed around the axis of the mounting ring seat 15.

[0023] like Figure 5 As shown, the bottom bracket 1 also includes four lifting rings 17, which are evenly distributed around the axis of the mounting ring seat 15 and connected to the top of the mounting ring seat 15. The bottom bracket 1 can be directly lifted onto the pier 11 using the four lifting rings 17.

[0024] In some embodiments, the support leg 14 is formed as a triangular frame structure, with one vertex of the lower end of the support leg 14 placed on the top of the pier 11, and one side of the support leg 14 connected to the side wall of the mounting ring seat 15. This can minimize obstruction of the water spray from the spherical sprinkler head 7 and ensure that water can act on all parts of the top of the pier 11 as much as possible.

[0025] In some embodiments, the two support rods 16 are spaced 300mm apart, and the support rods 16 are 150mm above the ground. The water storage tank 2 has an outer diameter of 580mm and a height of 900mm, and its surface is coated with anti-rust paint. The stainless steel filter cup 4 is 100mm high and has a cup mouth diameter of 50mm. The water supply pipe 9 is a 30mm diameter high-pressure PE hose.

[0026] Working principle: When using this utility model, the four hooks of the crane are connected to the four lifting rings 17 respectively, and the bottom bracket 1 is lifted to the top of the pier 11 (it is possible to lift the bottom bracket 1 first and then lift the water storage tank 2, or the water storage tank 2 can be placed on the bottom bracket 1 and lifted together). The axis of the bottom bracket 1 is collinear with the axis of the pier 11. The maintenance valve 6 is opened, and water is added to the water storage tank 2 through the water supply pipe 9. After the water flows through the stainless steel filter cup 4, it is sprayed out from the spherical sprinkler head 7 under the action of gravity through the connecting water pipe 5. The water outlet of the annular nozzle 12 is annular and acts on the top edge of the pier 11; the water outlet of the bottom nozzle 13 acts on the top of the pier 11. The water forms a flow on the top of the pier 11 and the side wall of the pier 11, and finally maintains the entire pier 11. With the help of the health film wrapped on the side surface of the pier 11, the purpose of moisturizing and maintaining the pier 11 is achieved.

[0027] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A curing device for bridge concrete piers, characterized in that, include: Water storage tank; Bottom bracket; the water storage tank is installed on top of the bottom bracket, and the bottom of the bottom bracket is provided with multiple support legs, which are supported on the pier. Connect the water pipe; connect the upper end of the water pipe to the bottom outlet of the water storage tank; A spherical sprinkler head; the lower end of the connecting water pipe is connected to the water inlet of the spherical sprinkler head, and an annular nozzle is provided in the middle of the spherical sprinkler head. The water from the annular nozzle is in a ring shape and acts on the top edge of the pier. A bottom nozzle is provided at the lower end of the spherical sprinkler head, and the water from the bottom nozzle acts on the top of the pier.

2. The curing device for bridge concrete piers according to claim 1, characterized in that, The health care device also includes a stainless steel filter cup, which is placed inside the water storage tank and installed upside down above the water outlet at the bottom of the water storage tank.

3. The curing device for bridge concrete piers according to claim 1, characterized in that, The maintenance device also includes a maintenance valve, which is installed in the middle of the connecting water pipe.

4. The curing device for bridge concrete piers according to claim 1, characterized in that, The health care device also includes a water supply pipe and a shut-off valve. The first end of the water supply pipe is connected to the water inlet at the top of the water storage tank, and the second end of the water supply pipe is connected to the external water supply system. The shut-off valve is installed on the water supply pipe.

5. A curing device for bridge concrete piers according to claim 1, characterized in that, The bottom bracket includes a mounting ring seat and multiple support rods. The mounting ring seat is formed into a cylindrical ring structure. The multiple support rods are horizontally installed on the top of the mounting ring seat. The water storage tank is placed on the multiple support rods, and multiple support feet are connected to the bottom of the mounting ring seat respectively.

6. A curing device for bridge concrete piers according to claim 5, characterized in that, Multiple support rods are arranged in parallel to each other.

7. A curing device for bridge concrete piers according to claim 6, characterized in that, The multiple support rods are divided into two groups, which are symmetrically distributed with respect to the axis of the mounting ring seat. The connecting water pipe passes downward between the two groups of support rods.

8. A curing device for bridge concrete piers according to claim 6, characterized in that, Multiple support legs are evenly distributed around the axis of the mounting ring seat.

9. A curing device for bridge concrete piers according to claim 6, characterized in that, The bottom bracket also includes multiple lifting rings, which are evenly distributed around the axis of the mounting ring seat and connected to the top of the mounting ring seat.

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