Hydraulic power station valve block

Abstract

The utility model discloses a hydraulic power station valve block which comprises a valve block body, one or more sets of inner hole pipelines are arranged on the valve block body, anti-leakage assemblies are arranged at the two ends of each inner hole pipeline respectively, each anti-leakage assembly comprises an internal thread connecting end, a two-way sealing sleeve and an external thread connecting end, the internal thread connecting ends are arranged at the two ends of each inner hole pipeline, and the two-way sealing sleeves are arranged at the two ends of each inner hole pipeline. The bidirectional sealing sleeve comprises a threaded sleeve and elastic sealing sleeves, threads are arranged on the outer side and the inner wall of the threaded sleeve, the elastic sealing sleeves are clamped at the two ends of the threaded sleeve, one end of the bidirectional sealing sleeve is embedded into the inner sealing groove, and one end of the external thread connecting end is in threaded connection with the bidirectional sealing sleeve. A regular hexagonal connector is arranged at the end of the external thread connecting end, cooling assemblies are further arranged at the four corners of the valve block body, each cooling assembly comprises one or more sets of cooling pipelines, and the cooling pipelines are perpendicular to the inner hole pipelines. According to the hydraulic power station valve block, the cooling effect and the anti-leakage effect of the valve block can be remarkably improved.

Description

Technical Field

[0001] This utility model relates to the technical field of valve blocks, and in particular to a hydraulic power station valve block. Background Technology

[0002] With the continuous progress of society, hydraulic power units have been widely used in various industries. In hydraulic power units, the valve block is one of its important components. Currently, the valve block structures used in the market are diverse, mostly achieving flow control through the overall configuration of different pipelines within a block-like structure. While this can meet practical needs, long-term use has revealed the following defects in this type of valve block structure: 1. Leakage often occurs at the pipeline inlets after prolonged use, due to repeated loading and unloading; 2. The valve block's heat dissipation is poor during use, leading to oil overheating during adjustment and affecting subsequent hydraulic control. Summary of the Invention

[0003] The technical problem to be solved by this utility model is: in order to overcome the shortcomings of the existing technology, a hydraulic power station valve block is provided. Through the coordinated design of cooling components and anti-leakage components, the cooling effect and anti-leakage effect of the valve block can be significantly improved, ensuring the stable and safe use of the hydraulic power station valve block and improving the overall efficiency of the hydraulic power station valve block.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a hydraulic power station valve block, including a valve block body, wherein one or more sets of inner bore pipes are opened on opposite sides of the valve block body, and anti-leakage components are respectively provided at both ends of the inner bore pipes. The anti-leakage component includes an internal threaded connection end, a bidirectional sealing sleeve, and an external threaded connection end. The internal threaded connection end is located at both ends of the inner bore pipe, and an internal sealing groove is opened at one end of the internal threaded connection end. The bidirectional sealing sleeve includes a threaded sleeve and an elastic sealing sleeve. The threaded sleeve has a hollow tubular structure, and the outer and inner walls of the threaded sleeve are provided with... The valve block body is threaded, and the two ends of the threaded sleeve are engaged with the elastic sealing sleeve. One end of the bidirectional sealing sleeve is embedded in the inner sealing groove through the elastic sealing sleeve. One end of the external threaded connection end is threadedly connected to the bidirectional sealing sleeve. The external threaded connection end has a hollow tubular structure and is provided with a regular hexagonal connector at the end of the external threaded connection end. Cooling components are also provided at the four corners of the valve block body. The cooling components include one or more sets of cooling pipes. The cooling pipes are arranged perpendicular to the inner hole pipe. One end of the cooling pipe is connected to an inlet pipe, and the other end of the cooling pipe is connected to an outlet pipe.

[0005] To be further specific, in the above technical solution, a fixing plate is also arranged parallel to one side of the valve block body, and the external threaded connection end is perpendicular and threadedly connected to the fixing plate.

[0006] To be further specific, in the above technical solution, the fixing plate and the valve block body are vertically connected by a connecting rod, and the connecting rod is installed on the four corner side walls of the valve block body.

[0007] To be further specific, in the above technical solution, the hexagonal connector is located at the upper end of the fixing plate.

[0008] To be further specific, in the above technical solution, the distance between the fixing plate and the valve block body is 5-10cm.

[0009] To be further specific, in the above technical solution, anti-collision posts are also provided on the outer side of the fixing plate.

[0010] The beneficial effects of this utility model are: the hydraulic power station valve block of this utility model, through the combined design of cooling components and anti-leakage components, can significantly improve the cooling effect and anti-leakage effect of the valve block, ensure the stable and safe use of the hydraulic power station valve block, and improve the overall utilization efficiency of the hydraulic power station valve block. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the bidirectional sealing sleeve and the external threaded connection end in this utility model.

[0014] The labels in the diagram are as follows: 1. Valve block body; 2. Inner bore pipe; 3. Internal threaded connection end; 4. Bidirectional sealing sleeve; 5. External threaded connection end; 6. Inner sealing groove; 7. Hexagonal connector; 8. Cooling pipe; 9. Fixing plate; 10. Connecting rod; 11. Anti-collision post; 4-1. Threaded sleeve; 4-2. Elastic sealing sleeve. Detailed Implementation

[0015] 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 embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] See Figure 1 and Figure 2 This utility model discloses a hydraulic power station valve block, including a valve block body 1. One or more sets of inner bore pipes 2 are provided on opposite sides of the valve block body 1. Leakage prevention components are respectively provided at both ends of the inner bore pipes 2. The leakage prevention components include an internal threaded connection end 3, a bidirectional sealing sleeve 4, and an external threaded connection end 5. The internal threaded connection end 3 is located at both ends of the inner bore pipe 2, and an internal sealing groove 6 is provided at one end of the internal threaded connection end 3. The bidirectional sealing sleeve 4 includes a threaded sleeve 4-1 and an elastic sealing sleeve 4-2. The threaded sleeve 4-1 has a hollow tubular structure, and both the outer and inner walls of the threaded sleeve 4-1 are provided with… The valve block body 1 has threads, and elastic sealing sleeves 4-2 are engaged at both ends of the threaded sleeve 4-1. One end of the bidirectional sealing sleeve 4 is embedded in the inner sealing groove 6 through the elastic sealing sleeve 4-2. One end of the external threaded connection end 5 is threadedly connected to the bidirectional sealing sleeve 4. The external threaded connection end 5 has a hollow tubular structure. A regular hexagonal connector 7 is provided at the end of the external threaded connection end 5. Cooling components are also provided at the four corners of the valve block body 1. The cooling components include one or more sets of cooling pipes 8. The cooling pipes 8 are arranged perpendicular to the inner hole pipe 2. One end of the cooling pipe 8 is connected to the water inlet pipe, and the other end of the cooling pipe 8 is connected to the water outlet pipe.

[0017] A fixing plate 9 is also arranged parallel to one side of the valve block body 1, and the external threaded connection end 5 is vertically and threadedly connected to the fixing plate 9. The fixing plate 9 and the valve block body 1 are vertically connected by a connecting rod 10, which is installed on the four corner side walls of the valve block body 1. A regular hexagonal connector 7 is located at the upper end of the fixing plate 9. The distance between the fixing plate 9 and the valve block body 1 is 5-10cm. Anti-collision posts 11 are also provided on the outer side of the fixing plate 9.

[0018] In this application, the external threaded connection end 5 can be installed on the fixing plate 9. Only a through hole needs to be made on the fixing plate 9 at the position corresponding to the external threaded connection end 5. The size of the through hole should be sufficient to allow the regular hexagonal structure to pass through normally. This ensures that the fixing plate 9 will not interfere with the use of the external threaded connection end 5; in this case, the fixing plate 9 mainly serves a protective function. Alternatively, the external threaded connection end 5 can be threaded onto the fixing plate 9. In this case, the threaded hole on the fixing plate 9 at the corresponding position of the external threaded connection end 5 needs to be concentric with the external threaded connection end 5. This ensures a vertical threaded connection and fixation of the external threaded connection end 5.

[0019] The operating principle of this hydraulic power station valve block is as follows:

[0020] First, operators can use the cooling components according to actual usage needs. The cooling components circulate and cool through external inlet and outlet water pipes. The operating principle of the leak-proof component is as follows: The operator can heat one side of the bidirectional sealing sleeve 4 with boiling water to make it soft and elastic, and then quickly screw it into the internal threaded connection end 3 until the elastic sealing sleeve 4-2 on the heated side enters the inner sealing groove 6. After it cools and solidifies, the operator can screw the bidirectional sealing sleeve 4 upwards a certain distance until the upper end of the elastic sealing sleeve 4-2 is tightly attached to the upper wall of the inner sealing groove 6. Then, the operator can screw the external threaded connection end 5 into the fixing plate 9 until the external threaded connection end 5 is threadedly connected and fixed to the bidirectional sealing sleeve 4. This can achieve a sealed connection and fixation at the exposed end of the valve block body 1. At the same time, the threaded connection of the external threaded connection end 5 can pull the elastic sealing sleeve 4-2 at the lower end of the bidirectional sealing sleeve 4 to better fit with the upper wall of the inner sealing groove 6, increasing the overall sealing effect. This avoids the leakage problem caused by traditional direct connection through threaded joints over a long period of use, and improves the overall leak-proof effect.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hydraulic power station valve block, characterized in that: The valve includes a valve block body (1), on which one or more sets of inner bore pipes (2) are provided on opposite sides. Each end of the inner bore pipe (2) is provided with an anti-leakage component. The anti-leakage component includes an internal threaded connection end (3), a bidirectional sealing sleeve (4), and an external threaded connection end (5). The internal threaded connection end (3) is located at both ends of the inner bore pipe (2), and one end of the internal threaded connection end (3) has an internal sealing groove (6). The bidirectional sealing sleeve (4) includes a threaded sleeve (4-1) and an elastic sealing sleeve (4-2). The threaded sleeve (4-1) has a hollow tubular structure, and threads are provided on both the outer and inner walls of the threaded sleeve (4-1). The two ends of the valve block body (1) are fitted with the elastic sealing sleeve (4-2). One end of the bidirectional sealing sleeve (4) is embedded in the inner sealing groove (6) through the elastic sealing sleeve (4-2). One end of the external threaded connection end (5) is threadedly connected to the bidirectional sealing sleeve (4). The external threaded connection end (5) is a hollow tubular structure. The end of the external threaded connection end (5) is provided with a regular hexagonal connector (7). Cooling components are also provided at the four corners of the valve block body (1). The cooling components include one or more sets of cooling pipes (8). The cooling pipes (8) are arranged perpendicularly to the inner hole pipe (2). One end of the cooling pipe (8) is connected to the water inlet pipe, and the other end of the cooling pipe (8) is connected to the water outlet pipe.

2. A hydraulic power station valve block according to claim 1, characterized in that: A fixing plate (9) is also provided parallel to one side of the valve block body (1), and the external threaded connection end (5) is vertical and threadedly connected to the fixing plate (9).

3. A hydraulic power station valve block according to claim 2, characterized in that: The fixing plate (9) is vertically connected to the valve block body (1) by a connecting rod (10), which is installed on the four corner side walls of the valve block body (1).

4. A hydraulic power station valve block according to claim 2, characterized in that: The hexagonal connector (7) is located at the upper end of the fixing plate (9).

5. A hydraulic power station valve block according to claim 2, characterized in that: The distance between the fixing plate (9) and the valve block body (1) is 5-10cm.

6. A hydraulic power station valve block according to claim 2, characterized in that: The outer side of the fixing plate (9) is also provided with anti-collision posts (11).

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