Mounting bracket for electromagnetic valve of marine engine spraying system

Abstract

The utility model discloses an installation support of a marine engine spraying system solenoid valve, and relates to the technical field of diesel engines, in particular to two sets of support bodies of the same structure, the support bodies are non-welding supports, each support body comprises a solenoid valve fixing piece and a connecting piece, a fixing round hole is formed in the middle of each solenoid valve fixing piece, and the connecting pieces are connected with the solenoid valve fixing pieces. Kidney-shaped holes are formed in the middles of the two ends of the connecting piece, the fixing round hole is connected with one kidney-shaped hole through a first bolt and a first nut, and the electromagnetic valve fixing piece and the connecting piece form a T-shaped structure. Electromagnetic valve mounting holes are formed in the two ends of the electromagnetic valve fixing piece and used for mounting an electromagnetic valve. According to the mounting bracket for the electromagnetic valves of the marine engine spraying system, mounting of the electromagnetic valves of the spraying system is completed through a simple structure, operation convenience and safety are guaranteed, use is stable, and it is guaranteed that the distance between the electromagnetic valves meets the mounting design requirement of a spraying pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of diesel engines, in particular to a mounting bracket for a solenoid valve of a spray system of a marine engine. Background Art

[0002] With the continuous improvement of international emission reduction requirements, the emission reduction requirements for marine engines have become more stringent. Therefore, WinGD launched the iCER system to reduce the amount of methane escape. As a part of the iCER system, the Wetting control system needs to install a total of four solenoid valves (Spray valve) and a flow meter (Flow meter) on the marine engine. This discussion is about the installation of these four spray solenoid valves.

[0003] At present, the solenoid valve supplied for the marine engine spray system is usually a two-position three-way solenoid valve. There are two circular holes with a diameter of 4.2mm on the solenoid valve. These two circular holes are used for the installation of the solenoid valve. There is a 90° bend on the head of the solenoid valve, which is used to connect the cable. The cable is connected to the spray control box of the shipyard. A mounting bracket is required for the installation of the solenoid valve. In the prior art, some solutions for the mounting bracket of the solenoid valve are disclosed, such as the solutions disclosed in the authorized patent documents with application numbers CN202223138519.5 or CN202220471837.4. Since the solenoid valve of the marine engine spray system needs to be connected to the spray control box arranged on the shipyard side with a cable, for the convenience of cable arrangement, there are certain requirements for the spacing of the solenoid valves. However, when the above-mentioned solution is used, it can only adapt to one solenoid valve, which will cause the staff to install four brackets during the installation of the solenoid valve, and need to confirm the distance between two adjacent brackets, which affects the disassembly and assembly efficiency of the solenoid valve; based on this, the present application proposes a mounting bracket for the solenoid valve of the marine engine spray system. Utility Model Content

[0004] The utility model provides a mounting bracket for a solenoid valve of a spray system of a marine engine, which solves the problem of low disassembly and assembly efficiency of the solenoid valve proposed in the above-mentioned background technology, makes the mounting position of the solenoid valve of the spray system convenient to operate and stable to use, and ensures that the spacing between the solenoid valves meets the installation design requirements of the spray pipe.

[0005] The utility model provides the following technical solutions: a mounting bracket for a solenoid valve of a marine engine spray system, comprising two groups of bracket bodies with the same structure, wherein the bracket bodies are non-welded brackets, and the bracket bodies comprise a solenoid valve fixing piece and a connecting piece, wherein a fixing circular hole is provided in the middle of the solenoid valve fixing piece, waist-shaped holes are provided in the middle of both ends of the connecting piece, the fixing circular hole is connected to a waist-shaped hole by a first bolt and a first nut, and the solenoid valve fixing piece and the connecting piece form a T-shaped structure; and solenoid valve mounting holes are provided at both ends of the solenoid valve fixing piece for mounting the solenoid valve.

[0006] Preferably, the ends of the solenoid valve fixing piece and the ends of the connecting piece are both subjected to a sharp corner cutting treatment.

[0007] Preferably, the outer surface of one end of the connecting member away from the solenoid valve fixing member is wrapped with an isolation pad, the connecting member is connected to the bottom of the middle bracket of the marine engine through a second bolt and a second nut, and the grille above the middle bracket of the marine engine is detachable.

[0008] Preferably, the outer surface of the solenoid valve fixing part is provided with scale lines.

[0009] Preferably, the bracket body only has special requirements on the size of the solenoid valve mounting holes, and the distance between the solenoid valve mounting holes is the same as the installation spacing of the solenoid valves.

[0010] Preferably, the connecting piece is L-shaped, the solenoid valve fixing piece is in contact with the top of the connecting piece, and the solenoid valve fixing piece is plate-shaped.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The mounting bracket of the solenoid valve of the marine engine spray system completes the installation of the solenoid valve of the spray system through a simple structure, ensures the convenience and safety of operation, stable use, and ensures that the spacing between the solenoid valves meets the installation design requirements of the spray pipe.

[0013] 2. The mounting bracket of the solenoid valve of the marine engine spray system is divided into a set of two brackets. One bracket corresponds to two solenoid valves, which shares the weight of the bracket, ensures the stability of the bracket and the convenience of disassembly, and is installed and fixed with bolts and nuts. The multi-disassembly design ensures that the bracket can be installed even if errors occur during the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main body of the structural support of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure and use of the utility model;

[0016] Figure 3 It is a schematic diagram of the structural gasket of the utility model.

[0017] In the figure: 1. solenoid valve fixing part; 2. connecting part; 3. first nut; 4. first bolt; 5. solenoid valve; 6. second bolt; 7. second nut; 8. bracket body; 9. washer. DETAILED DESCRIPTION

[0018] 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.

[0019] The utility model provides a mounting bracket for a solenoid valve of a marine engine spray system, comprising two groups of bracket bodies 8 with the same structure, the bracket body 8 being in a T-shaped structure, and both ends of the bracket body 8 being provided with solenoid valve mounting holes adapted to the solenoid valve. When the present application is in use, four solenoid valves adapted to the marine engine spray system are installed in groups of two, and a solenoid valve is respectively installed at both ends of the bracket body 8. With such an arrangement, when the mounting bracket is in use, the staff only needs to confirm the distance between the two brackets, thereby improving the efficiency of disassembly and assembly of the solenoid valve.

[0020] The bracket body 8 includes a solenoid valve fixing part 1 and a connecting part 2. A fixing circular hole is provided in the middle of the solenoid valve fixing part 1. Waist-shaped holes are provided in the middle of both ends of the connecting part 2. The fixing circular hole and one waist-shaped hole are connected by a first bolt 4 and a first nut 3. The solenoid valve fixing part 1 and the connecting part 2 form a T-shaped structure. The waist-shaped hole is provided to fully ensure the adjustability of the installation and ensure that the bracket can be installed even if errors occur during the production process.

[0021] During use of the present application, there is no special requirement for the size of the fixed circular hole. The size of the fixed circular hole and the waist-shaped hole can be designed according to demand. In some embodiments of the present application, the diameter of the fixed circular hole is 10 mm.

[0022] Both ends of the solenoid valve fixing member 1 are provided with solenoid valve mounting holes for installing the solenoid valve. This application only has special requirements on the size of the solenoid valve mounting hole. The solenoid valve mounting hole is an M4 threaded hole. The solenoid valve fixing member 1 is provided with five holes, four of which are M4 threaded holes.

[0023] The ends of the solenoid valve fixing part 1 and the ends of the connecting part 2 are both cut off to protect the installer. The outer surface of the solenoid valve fixing part 1 is provided with scale lines, which facilitate the workers to control the distance between the solenoid valve installation holes on both sides of the fixed circular hole when drilling holes on the solenoid valve fixing part 1, so that the distance between the solenoid valve installation holes is the same as the distance between the two solenoid valves required by the marine engine spray system, and thus when installing the two solenoid valves, the workers do not need to determine the distance between the two solenoid valves, thereby improving the efficiency of the solenoid valve installation.

[0024] The outer surface of the end of the connector 2 away from the solenoid valve fixing part 1 is wrapped with an isolation pad, the material of the isolation pad can be rubber, the connector 2 is connected to the bottom of the middle bracket of the marine engine through the second bolt 6, the second nut 7 and the washer 9. Through the setting of the isolation pad, the resilience of the isolation pad can reduce the impact of the vibration of the middle bracket of the marine engine on the solenoid valve, thereby improving the stability of the solenoid valve.

[0025] Moreover, the grille above the middle bracket of the marine engine is designed to be detachable, which greatly enhances the operational convenience of the present invention. The operator can complete all work above the grille instead of running under the grille to perform wiring and other work, thereby improving the safety of the installation of the present invention.

[0026] The connecting part 2 is L-shaped, the solenoid valve fixing part 1 is in contact with the top of the connecting part 2, the solenoid valve fixing part 1 is plate-shaped, and in some embodiments of the present application, the solenoid valve fixing part 1 is a carbon steel plate with a thickness of 6 mm, and the connecting part 2 is an L4*5 angle steel, which improves the convenience of installation, and the distance between the two solenoid valves on the bracket body 8 is 50 mm, which can be further expanded if necessary.

[0027] From the above description, it can be known that the bracket body 8 disclosed in the present application is a non-welded bracket, which is basically fixed with bolts, and waist-shaped holes are used to fully ensure the adjustability of the installation. The marine engine marine engine spray system solenoid valve mounting bracket is divided into a set of two bracket bodies, and one bracket body 8 corresponds to two solenoid valves, which shares the weight of the bracket and ensures the stability of the bracket and the convenience of disassembly. In summary: when the mounting bracket of the marine engine spray system solenoid valve is used, the four solenoid valves of the marine engine spray system are installed in groups of two. A solenoid valve is installed at each end of the bracket body 8. After the solenoid valve is connected to the bracket body 8, the bracket body 8 is connected to the bottom of the middle bracket of the marine engine by using the second bolt 6, the second nut 7 and the washer 9, and the grille above the middle bracket of the marine engine is detachable, so that the operator can stand on the middle grille to operate from top to bottom, and complete all work above the grille to improve safety.

[0028] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mounting bracket for a solenoid valve of a marine engine spray system, comprising two sets of bracket bodies (8) of identical structure, characterized in that: The bracket body (8) is a non-welded bracket, and the bracket body (8) comprises a solenoid valve fixing part (1) and a connecting part (2). A fixing circular hole is provided in the middle of the solenoid valve fixing part (1), and waist-shaped holes are provided in the middle of both ends of the connecting part (2). The fixing circular hole and a waist-shaped hole are connected by a first bolt (4) and a first nut (3), and the solenoid valve fixing part (1) and the connecting part (2) form a T-shaped structure; and solenoid valve mounting holes are provided at both ends of the solenoid valve fixing part (1) for mounting the solenoid valve.

2. The mounting bracket of the electromagnetic valve of the marine engine spray system according to claim 1, characterized in that: The end of the solenoid valve fixing member (1) and the end of the connecting member (2) are both subjected to a sharp corner cutting treatment.

3. The mounting bracket of the electromagnetic valve of the marine engine spray system according to claim 1, characterized in that: The outer surface of one end of the connecting member (2) away from the solenoid valve fixing member (1) is wrapped with an isolation pad, and the connecting member (2) is connected to the bottom of the middle bracket of the marine engine through a second bolt (6) and a second nut (7), and the grille above the middle bracket of the marine engine is in a detachable form.

4. The mounting bracket of the electromagnetic valve of the marine engine spray system according to claim 1, characterized in that: The outer surface of the solenoid valve fixing part (1) is provided with scale lines.

5. The mounting bracket for the electromagnetic valve of a marine engine spray system according to claim 1, characterized in that: The distance between the solenoid valve mounting holes is the same as the solenoid valve mounting spacing.

6. The mounting bracket for the electromagnetic valve of a marine engine spray system according to claim 1, characterized in that: The connecting piece (2) is L-shaped, the solenoid valve fixing piece (1) is in contact with the top of the connecting piece (2), and the solenoid valve fixing piece (1) is plate-shaped.

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