Hydraulic end valve box with high safety

Abstract

The utility model relates to the technical field of fluid end valve boxes, in particular to a high-safety fluid end valve box which comprises valve box channels, ball grooves are formed in the communication positions between the valve box channels, and thickening rings are arranged at the positions, located at ports of the valve box channels, of the ball grooves. The thickening ring is used for thickening the impact position, so that the ball groove is more impact-resistant, the structure is firmer, cracks are not easy to generate, and the use safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of a hydraulic end valve box, in particular to a hydraulic end valve box with high safety. Background Art

[0002] When the hydraulic end valve box is in use, due to the scouring force and corrosion, the intersection of the internal channels is easily damaged and corroded, resulting in cracks, which reduces the life of the valve box and deteriorates its safety of use. Utility Model Content

[0003] The utility model aims to provide a hydraulic end valve box with high safety, so as to solve the problem in the background technology that the intersection of the channels is easily damaged and corroded, resulting in cracks, which leads to a reduction in the life of the valve box and a deterioration in safety of use.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A hydraulic end valve box with high safety comprises valve box channels, wherein the communicating positions between the valve box channels are provided with ball grooves, and the port positions of the ball grooves located at the valve box channels are provided with thickening rings.

[0006] As a further description of the above technical solution:

[0007] The thickening rings are arranged adjacent to each other.

[0008] As a further description of the above technical solution:

[0009] The valve box channels are arranged crosswise.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the ball groove is coated with anti-corrosion paint.

[0012] As a further description of the above technical solution:

[0013] The surface of the thickened ring is coated with anti-corrosion paint.

[0014] As a further description of the above technical solution:

[0015] The thickening ring is an obliquely opened structure.

[0016] Compared with the prior art, the utility model provides a hydraulic end valve box with high safety, which has the following beneficial effects:

[0017] 1. In the utility model, a ball groove is designed at the original tubular cross-connection position, the ball groove is used to increase the space and slow down the flow rate, and then a thickening ring is arranged at the position of the ball groove facing the valve box channel. The thickening ring thickens the impact position, making the ball groove more impact-resistant, the structure is more solid, not easy to crack, and the use safety is higher;

[0018] 2. In the utility model, the ball groove and the thickened ring are coated with anti-corrosion paint to make the valve box more corrosion-resistant. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the valve box channel, ball groove and thickened ring of the utility model;

[0020] Figure 2 It is a schematic diagram of the communication structure between the valve box channel and the ball groove of the utility model.

[0021] Legend:

[0022] 1. Valve box channel; 2. Ball groove; 3. Thickening ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Example:

[0025] See also Figure 1-Figure 2 The utility model provides a hydraulic end valve box with high safety, including a valve box channel 1, a ball groove 2 is provided at the communication position between the valve box channels 1, and a thickening ring 3 is provided at the port position of the ball groove 2 located at the valve box channel 1.

[0026] Specifically, Figure 1 As shown, the thickening rings 3 are arranged adjacently, and the valve box channel 1 is arranged crosswise. The fluid in the valve box channel 1 can directly impact the thickening rings 3, which are arranged adjacently to avoid weak points at the impact position.

[0027] Specifically, the inner wall of the ball groove 2 is coated with anti-corrosion paint, and the surface of the thickening ring 3 is coated with anti-corrosion paint to increase the anti-corrosion performance of the interior of the valve box.

[0028] Specifically, Figure 1 As shown, the thickening ring 3 is an obliquely opened structure and is arranged on the inner wall of the ball groove 2 .

[0029] Working principle:

[0030] The intersection of the valve box channel 1 of the hydraulic end valve box is designed as a ball groove 2, and then a thickening ring 3 is set facing the port of the valve box channel 1. The thickening ring 3 thickens the flushing position of the ball groove 2 and enhances the strength of the connection of the valve box channel 1. The ball groove 2 and the thickening ring 3 are coated with anti-corrosion paint, which are more resistant to impact and corrosion.

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

Claims

1. A hydraulic end valve box with high safety, comprising a valve box channel (1), characterized in that: A ball groove (2) is provided at the communication position between the valve box channels (1), and a thickening ring (3) is provided at the port position of the ball groove (2) located at the valve box channel (1).

2. A hydraulic end valve box with high safety according to claim 1, characterized in that: The thickening rings (3) are arranged adjacent to each other.

3. A hydraulic end valve box with high safety according to claim 2, characterized in that: The valve box channels (1) are arranged in a cross shape.

4. A hydraulic end valve box with high safety according to claim 1, characterized in that: The inner wall of the ball groove (2) is coated with anti-corrosion paint.

5. A hydraulic end valve box with high safety according to claim 1, characterized in that: The surface of the thickened ring (3) is coated with anti-corrosion paint.

6. A hydraulic end valve box with high safety according to claim 1, characterized in that: The thickening ring (3) is an obliquely opened structure.

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