Double-loop check valve device for circulating water in mass concrete

Abstract

The utility model belongs to the technical field of building construction, and discloses a double-loop check valve device for internal circulating water of mass concrete, which comprises a main pipeline, a check valve body mounted on the surface of the main pipeline, and pipeline joints communicated and connected to the surface of the main pipeline at equal intervals, the device is characterized in that a supporting frame is fixedly connected to the interior of the main pipeline, the bottom of the supporting frame is fixedly connected with a base through a stand column, a guide hole is formed in the surface of the stand column, a sleeve is inserted into the guide hole in a penetrating mode, and damping rods are inserted into openings in the two ends of the sleeve in a sliding mode; and the end face of the damping rod is fixedly connected with a carrying plate, pipe clamps are vertically installed on the surface of the carrying plate at equal intervals, and through the scheme, the problems that in the using process, a main pipeline is inconvenient to support, and the protection effect of an auxiliary pipeline is poor are solved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically a dual-loop check valve device for internal circulating water in large-volume concrete. Background Technology

[0002] For large-volume concrete buildings, water-cooling components are installed inside the building during construction to facilitate water cooling.

[0003] A search revealed a dual-loop check valve device for internal circulating water in large-volume concrete (publication number CN213391280U). This device includes a valve assembly installed between the inlet and outlet pipes of the internal circulating water. The valve assembly comprises multiple first switching valves and multiple second switching valves connected to the inlet and outlet pipes, respectively. First and second loop pipes are connected to the first and second switching valves, respectively. First and second control valves are installed on the first and second loop pipes, respectively. A first pressure-temperature gauge is installed on the first control valve, and a second pressure-temperature gauge is installed on the second control valve. The device is simple in design, easy to operate, and reusable. It is beneficial for preventing cracks in large-volume concrete and improving the durability of concrete projects.

[0004] For the aforementioned water-cooling device, it is inconvenient to support the main pipeline during installation, and the protection effect of the secondary pipeline is not good. Therefore, we propose a double-loop check valve device for internal circulating water in large-volume concrete to solve the above-mentioned problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a dual-loop check valve device for internal circulating water in large-volume concrete, which has the advantages of clamping and fixing external pipelines, providing auxiliary support, and exhibiting good stability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a double-loop check valve device for internal circulating water in large-volume concrete, comprising a main pipe, a check valve body installed on the surface of the main pipe, and pipe joints equidistantly connected to the surface of the main pipe. A support frame is fixedly connected inside the main pipe, and a base is fixedly connected to the bottom of the support frame through a column.

[0007] The column has a guide hole on its surface, and a sleeve is inserted through the guide hole. A damping rod is slidably inserted into the openings at both ends of the sleeve. A carrier plate is fixedly connected to the end face of the damping rod. Pipe clamps are installed perpendicularly at equal intervals on the surface of the carrier plate.

[0008] Preferably, a locking wheel is helically inserted into the side wall of the column, and the insertion end of the locking wheel extends to the surface of the sleeve.

[0009] Preferably, tie rods are symmetrically welded to the surface of the column, the tie rods are inclined, and the bottom end of the tie rods is fixedly connected to the base.

[0010] Preferably, auxiliary plates are symmetrically mounted on the surface of the sleeve, and the auxiliary plates are attached to the surface of the column.

[0011] Preferably, the pipe clamp is located on the outside of the pipe joint on the surface of the main pipe.

[0012] Preferably, the bottom of the base has anti-slip texture.

[0013] Preferably, the surface of the base is provided with symmetrical mounting holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model connects a check valve body to the surface of the main pipeline, a pipe joint to the surface of the main pipeline, and an external water pipe to the external water pump. The external water pump pumps water into the main pipeline through the check valve body. The pressurized water then flows along the external water pipe of the pipe joint to cool the interior of the building. The base is installed on the support surface and provides support to the main pipeline through the columns and support frame, resulting in good stability.

[0016] 2. This utility model features a sleeve inserted through a guide hole on the surface of a column. Damping rods are slidably inserted into the openings at both ends of the sleeve. The height of the pipe clamp can be adjusted by pushing and pulling the sleeve relative to the longitudinal position of the column as needed. After adjustment, the locking wheel is screwed on and pressed against the surface of the sleeve. A carrier plate is fixedly connected to the end face of the damping rod. Pipe clamps are installed vertically at equal intervals on the surface of the carrier plate. The position of the pipe clamp is adjusted by pushing and pulling the damping rod relative to the horizontal position of the sleeve, thereby clamping and fixing the external pipe, providing auxiliary support, and ensuring good stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the base structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the column structure of this utility model.

[0021] In the diagram: 1. Support frame; 2. Main pipe; 3. Check valve body; 4. Pipe joint; 5. Base; 6. Carrier plate; 7. Pipe clamp; 8. Damping rod; 9. Sleeve; 10. Auxiliary plate; 11. Tie rod; 12. Guide hole; 13. Mounting hole; 14. Locking wheel; 15. Column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 A double-loop check valve device for internal circulating water in large-volume concrete includes a main pipe 2, a check valve body 3 installed on the surface of the main pipe 2, and pipe joints 4 that are equidistantly connected to the surface of the main pipe 2. A support frame 1 is fixedly connected inside the main pipe 2, and a base 5 is fixedly connected to the bottom of the support frame 1 through a column 15.

[0024] The surface of the column 15 is provided with a guide hole 12, and a sleeve 9 is inserted through the guide hole 12. Damping rods 8 are slidably inserted at both ends of the sleeve 9. A carrier plate 6 is fixedly connected to the end face of the damping rod 8. Pipe clamps 7 are installed vertically at equal intervals on the surface of the carrier plate 6.

[0025] A locking wheel 14 is spirally inserted into the side wall of the column 15. The insertion end of the locking wheel 14 extends to the surface of the sleeve 9. A pull rod 11 is symmetrically welded to the surface of the column 15. The pull rod 11 is inclined and the bottom end of the pull rod 11 is fixedly connected to the base 5.

[0026] It should be noted that the main pipe 2 is connected to the check valve body 3, and the main pipe 2 is also connected to the pipe joint 4. The pipe joint 4 is connected to the external water pipe. The external water pump pumps water into the main pipe 2 through the check valve body 3. The pressurized water then flows along the external water pipe of the pipe joint 4 to cool the interior of the building. The base 5 is installed on the support surface. The base 5 provides support to the main pipe 2 through the column 15 and the support frame 1, resulting in good stability.

[0027] See Figure 1-4 Auxiliary plates 10 are symmetrically installed on the surface of sleeve 9. Auxiliary plates 10 are attached to the surface of column 15. Pipe clamp 7 is located on the outside of pipe joint 4 on the surface of main pipe 2. Anti-slip texture is provided on the bottom of base 5. Mounting holes 13 are symmetrically provided on the surface of base 5.

[0028] It should be noted that a sleeve 9 is inserted through the guide hole 12 on the surface of the column 15. Damping rods 8 are slidably inserted at both ends of the sleeve 9. Depending on the needs of use, the sleeve 9 can be pushed and pulled in the longitudinal position of the column 15 to adjust the height of the pipe clamp 7. After adjustment, the locking wheel 14 is screwed on and pressed against the surface of the sleeve 9. A carrier plate 6 is fixedly connected to the end face of the damping rod 8. The pipe clamps 7 are installed vertically at equal intervals on the surface of the carrier plate 6. The position of the pipe clamp 7 is adjusted by pushing and pulling the damping rod 8 in the horizontal position relative to the sleeve 9, thereby clamping and fixing the external pipe, providing auxiliary support, and ensuring good stability.

[0029] Working principle: The main pipe 2 is connected to the check valve body 3, and the main pipe 2 is also connected to the pipe joint 4. The pipe joint 4 is connected to the external water pipe. The external water pump pumps water into the main pipe 2 through the check valve body 3. The pressurized water flows along the external water pipe of the pipe joint 4 to cool the interior of the building. The base 5 is installed on the support surface. The base 5 provides support to the main pipe 2 through the column 15 and the support frame 1, providing good stability. The guide hole 12 on the surface of the column 15 is inserted through the interior. A sleeve 9 is attached, and damping rods 8 are slidably inserted into the openings at both ends of the sleeve 9. Depending on the needs of use, the sleeve 9 can be pushed and pulled longitudinally relative to the column 15 to adjust the height of the pipe clamp 7. After adjustment, the locking wheel 14 is screwed on and pressed against the surface of the sleeve 9. A carrier plate 6 is fixedly connected to the end face of the damping rod 8, and the pipe clamps 7 are installed vertically at equal intervals on the surface of the carrier plate 6. The position of the pipe clamp 7 is adjusted by pushing and pulling the damping rod 8 horizontally relative to the sleeve 9, thereby clamping and fixing the external pipe, providing auxiliary support, and ensuring good stability.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-loop check valve device for internal circulating water in large-volume concrete, comprising a main pipe (2), a check valve body (3) installed on the surface of the main pipe (2), and pipe joints (4) equidistantly connected to the surface of the main pipe (2), characterized in that: The main pipe (2) is fixedly connected to a support frame (1), and the bottom of the support frame (1) is fixedly connected to a base (5) via a column (15). The surface of the column (15) is provided with a guide hole (12), and a sleeve (9) is inserted through the inside of the guide hole (12). A damping rod (8) is slidably inserted at both ends of the sleeve (9). A carrier plate (6) is fixedly connected to the end face of the damping rod (8). A pipe clamp (7) is installed vertically at equal intervals on the surface of the carrier plate (6).

2. The dual-loop check valve device for internal circulating water in large-volume concrete as described in claim 1, characterized in that: The side wall of the column (15) is helically fitted with a locking wheel (14), the insertion end of which extends to the surface of the sleeve (9).

3. The dual-loop check valve device for internal circulating water in large-volume concrete as described in claim 1, characterized in that: The surface of the column (15) is symmetrically welded with tie rods (11), the tie rods (11) are inclined, and the bottom end of the tie rods (11) is fixedly connected to the base (5).

4. A dual-loop check valve device for internal circulating water in large-volume concrete as described in claim 1, characterized in that: The sleeve (9) is symmetrically fitted with auxiliary plates (10), which are attached to the surface of the column (15).

5. A dual-loop check valve device for internal circulating water in large-volume concrete as described in claim 1, characterized in that: The pipe clamp (7) is located on the outside of the pipe joint (4) on the surface of the main pipe (2).

6. A dual-loop check valve device for internal circulating water in large-volume concrete as described in claim 1, characterized in that: The bottom of the base (5) is provided with anti-slip texture.

7. A dual-loop check valve device for internal circulating water in large-volume concrete as described in claim 1, characterized in that: The base (5) has symmetrical mounting holes (13) on its surface.

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