A loading station batching valve assembly

Abstract

The utility model belongs to the technical field of oil cylinders, and specifically discloses a loading station batching valve assembly, including: an oil cylinder, a hydraulic valve group; an A-end inlet and a B-end inlet are respectively arranged on both sides of the shell of the oil cylinder, the hydraulic valve group is detachably connected to the shell of the oil cylinder, the oil port A and the oil port B of the hydraulic valve group are respectively connected to the A-end inlet and the B-end inlet through pipelines, a valve group support plate is arranged on the lower side of the hydraulic valve group, the four corners of the hydraulic valve group are connected to the valve group support plate by screws, and the valve group support plate is fixedly connected to the shell of the oil cylinder. It is compact and occupies less space, and is convenient for piping. It is suitable for the design of various gate valve groups and oil cylinder structures, and reduces production costs while optimizing the structure. The hydraulic valve group is integrated on the oil cylinder, and the overall space occupied is small, the structure is compact, and there is no need to set a gate valve platform separately. In addition, the hydraulic valve group is close to the oil cylinder to avoid the situation where the hydraulic pressure is unstable due to long pipeline transmission.

Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinders, in particular to a batching valve component for a loading station. Background Art

[0002] A loading station refers to a station where the loading volume is greater than the unloading volume, such as a station that handles bulk cargo delivery operations such as coal, wood, ore, oil, mineral building materials, etc. Loading stations are usually equipped with batching gates, through which the exit of the loading station is opened or closed. The batching gate is opened and closed by the batching valve and the oil cylinder to realize the discharge and stop the discharge.

[0003] like Figure 4 As shown, it is a diagram of the batching gate valve platform of the batching bin of the hydraulic system of the loading station. The valve group 11 is installed on the valve frame 10, and the piping is connected to the oil cylinder by connecting the joint 12 upward with a hard pipe. Due to the compact space of the loading station, the batching gate valve platform used alone occupies a large space. When the space on site is insufficient, the design structure needs to be optimized. Utility Model Content

[0004] The utility model aims to provide a batching valve assembly for a loading station, so as to solve the problem in the background technology that the loading station space is compact and the batching gate valve platform used alone occupies a large space.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a loading station batching valve assembly, comprising:

[0006] An oil cylinder, wherein an A-end inlet and a B-end inlet are respectively arranged on both sides of the shell of the oil cylinder;

[0007] A hydraulic valve group is detachably connected to the outer shell of the oil cylinder, and the oil port A and the oil port B of the hydraulic valve group are respectively connected to the A-end inlet and the B-end inlet through pipelines.

[0008] Preferably, a valve group support plate is provided on the lower side of the hydraulic valve group, and the four corners of the hydraulic valve group are connected to the valve group support plate by screws, and the valve group support plate is fixedly connected to the outer shell of the oil cylinder.

[0009] Preferably, a clamp is connected to the lower side of the valve group support plate, and the clamp surrounds and fits tightly against the outer shell of the oil cylinder.

[0010] Preferably, an anti-slip sleeve is sleeved on the outer wall of the clamp, the anti-slip sleeve is in contact with the outer shell of the oil cylinder, and the protective sleeve is made of rubber.

[0011] Preferably, the clamp is U-shaped, and the outer walls at both ends of the clamp are provided with external threads. The two ends of the clamp are inserted into the valve group support plate and extend to the upper side of the valve group support plate. The upper side of the valve group support plate is provided with connecting nuts matching the two ends of the clamp.

[0012] Preferably, the oil ports A and B of the hydraulic valve group are both connected with right-angle flanges, and the oil ports A and B are connected to the ends of the pipeline through the right-angle flanges, and the other end of the pipeline is connected to the A-end inlet and the B-end inlet through a threaded connector.

[0013] Preferably, the pipe is made of copper or stainless steel.

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

[0015] It is compact and occupies less space, is easy to pipe, and is suitable for the design of various gate valve groups and cylinder structures, optimizing the structure while reducing production costs.

[0016] The hydraulic valve group is integrated on the oil cylinder, which occupies a small space as a whole and has a compact structure. There is no need to set up a gate valve platform separately. The hydraulic valve group is close to the oil cylinder to avoid hydraulic instability caused by long pipeline transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is a right side view of the utility model;

[0020] Figure 4 It is a structural schematic diagram of an existing batching valve assembly.

[0021] In the figure: 1. Hydraulic valve group; 2. Valve group support plate; 3. Clamp; 4. Connecting nut; 5. Screw; 6. Cylinder; 7. Right-angle flange; 8. Pipe; 9. Threaded connector; 10. Valve rack; 11. Valve group; 12. Connector. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Embodiment 1:

[0025] See also Figure 1-3 , the utility model provides a technical solution: a loading station batching valve assembly, including: an oil cylinder 6, a hydraulic valve group 1;

[0026] An A-end inlet and a B-end inlet are respectively arranged on both sides of the shell of the oil cylinder 6. The hydraulic valve group 1 is detachably connected to the shell of the oil cylinder 6. The oil port A and the oil port B of the hydraulic valve group 1 are respectively connected to the A-end inlet and the B-end inlet through a pipeline 8.

[0027] Analysis of the above content: When in use, the oil ports A and B of the hydraulic valve group 1 are connected to the A-end inlet and the B-end inlet of the oil cylinder 6 respectively. When the oil port A feeds oil to the A-end inlet, the piston inside the oil cylinder 6 is pushed to the right by the hydraulic oil, causing the telescopic end of the oil cylinder 6 to contract; when the oil port B feeds oil to the B-end inlet, the piston inside the oil cylinder 6 is pushed to the left by the hydraulic oil, causing the telescopic end of the oil cylinder 6 to extend (the hydraulic oil inlet and outlet method is the existing technology and is not improved here). The hydraulic valve group 1 is integrated on the oil cylinder 6, which occupies a small space as a whole and has a compact structure. It does not need to set a gate valve platform separately, and the hydraulic valve group 1 is close to the oil cylinder 6 to avoid the situation where the hydraulic pressure is unstable due to the long pipeline transmission.

[0028] Embodiment 2:

[0029] See also Figure 1-3 The utility model provides a technical solution based on Example 1: a valve group support plate 2 is provided on the lower side of the hydraulic valve group 1, and the four corners of the hydraulic valve group 1 are connected to the valve group support plate 2 by screws 5, and the valve group support plate 2 is fixedly connected to the outer shell of the oil cylinder 6.

[0030] Analysis of the above content: The valve group support plate 2 is used to support the hydraulic valve group 1. The valve group support plate 2 is flat and stably supports the hydraulic valve group 1.

[0031] Embodiment three:

[0032] See also Figure 1-3 The utility model provides a technical solution based on the second embodiment: a clamp 3 is connected to the lower side of the valve group support plate 2, and the clamp 3 surrounds and is tightly attached to the outer shell of the oil cylinder 6.

[0033] Analysis of the above content: The size and shape of the clamp 3 are set according to the actual situation of the cylinder 6 shell, so that the clamp 3 and the cylinder 6 can be stably matched. A groove can be opened in the cylinder 6 shell in advance so that the clamp 3 is positioned in the groove.

[0034] Embodiment 4:

[0035] See also Figure 1-3 The utility model provides a technical solution based on the third embodiment: an anti-slip sleeve is sleeved on the outer wall of the clamp 3, the anti-slip sleeve is in contact with the outer shell of the oil cylinder 6, and the protective sleeve is made of rubber.

[0036] Analysis of the above content: Through the setting of the anti-slip sleeve, a certain elastic adjustment space is provided between the clamp 3 and the oil cylinder 6, and the anti-slip sleeve is elastically compressed so that the clamp 3 is tightly attached to the outer shell surface of the oil cylinder 6.

[0037] Embodiment five:

[0038] See also Figure 1-3 The utility model provides a technical solution based on the third embodiment: the clamp 3 is U-shaped, and the outer walls at both ends of the clamp 3 are provided with external threads. The two ends of the clamp 3 are inserted into the valve group support plate 2 and extend to the upper side of the valve group support plate 2. The upper side of the valve group support plate 2 is provided with connecting nuts 4 that match the two ends of the clamp 3.

[0039] Analysis of the above content: a connecting hole is opened on the valve group support plate 2, and both ends of the clamp 3 are inserted into the connecting hole and extended upward, and then the upper end of the clamp 3 is connected and tightened with the connecting nut 4.

[0040] Embodiment six:

[0041] See also Figure 1-3 The utility model provides a technical solution based on the first embodiment: the oil port A and the oil port B of the hydraulic valve group 1 are connected with a right-angle flange 7, the oil port A and the oil port B are connected to the end of the pipeline 8 through the right-angle flange 7, and the other end of the pipeline 8 is connected to the A-end inlet and the B-end inlet through a threaded connector 9.

[0042] Analysis of the above content: The right-angle flange 7 is used to change the oil outlet angle so that the pipeline 8 is close to the outer shell of the cylinder 6, and the overall structure is relatively compact. The ends of the pipeline 8 close to the A-end inlet and the B-end inlet are set with threaded connectors 9. The threaded connector 9 is a structure with built-in threads, which can rotate at the end of the pipeline 8. After the threaded connector 9 is threadedly connected to the A-end inlet and the B-end inlet, the pipeline 8 is tightly connected to the A-end inlet and the B-end inlet.

[0043] Embodiment seven:

[0044] See also Figure 1-3 The utility model provides a technical solution based on the first embodiment: the pipe 8 is made of copper or stainless steel.

[0045] Analysis of the above content: copper or stainless steel has sufficient structural strength to ensure the hydraulic oil pressure in the pipeline 8.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0047] Although 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 loading station batching valve assembly, characterized in that: include: An oil cylinder (6), wherein an A-end inlet and a B-end inlet are respectively arranged on both sides of an outer shell of the oil cylinder (6); A hydraulic valve group (1) is detachably connected to the outer shell of an oil cylinder (6); an oil port A and an oil port B of the hydraulic valve group (1) are respectively connected to an A-end inlet and a B-end inlet via a pipeline (8).

2. A loading station batching valve assembly according to claim 1, characterized in that: A valve group support plate (2) is provided on the lower side of the hydraulic valve group (1), the four corners of the hydraulic valve group (1) are connected to the valve group support plate (2) by means of screws (5), and the valve group support plate (2) is fixedly connected to the outer shell of the oil cylinder (6).

3. A loading station batching valve assembly according to claim 2, characterized in that: A clamp (3) is connected to the lower side of the valve group support plate (2), and the clamp (3) surrounds and is tightly attached to the outer shell of the oil cylinder (6).

4. A loading station batching valve assembly according to claim 3, characterized in that: An anti-slip sleeve is sleeved on the outer wall of the clamp (3), the anti-slip sleeve is in contact with the outer shell of the oil cylinder (6), and the protective sleeve is made of rubber.

5. A loading station batching valve assembly according to claim 3, characterized in that: The clamp (3) is U-shaped, and the outer walls at both ends of the clamp (3) are provided with external threads. The two ends of the clamp (3) are inserted into the valve group support plate (2) and extend to the upper side of the valve group support plate (2). The upper side of the valve group support plate (2) is provided with connecting nuts (4) matching the two ends of the clamp (3).

6. A loading station batching valve assembly according to claim 1, characterized in that: The oil port A and the oil port B of the hydraulic valve group (1) are both connected to a right-angle flange (7), and the oil port A and the oil port B are connected to the end of a pipeline (8) through the right-angle flange (7), and the other end of the pipeline (8) is connected to the A-end inlet and the B-end inlet through a threaded connector (9).

7. A loading station batching valve assembly according to claim 1, characterized in that: The pipe (8) is made of copper or stainless steel.

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