Detection device for special valve for ship steering engine

Abstract

The utility model relates to the technical field of steering engine special-purpose valve detection, and discloses a ship steering engine special-purpose valve detection device comprising a pedestal mechanism, a sliding structure and a detection structure, the sliding structure is arranged on the top of the pedestal mechanism, and the detection structure is arranged on one side of the sliding structure; the base mechanism comprises a base, a circular hole is formed in the base, a limiting rod is arranged in the circular hole, a groove is formed in the bottom of the base, and a detection groove is fixedly connected to the top of the groove. The limiting rod is of a cylindrical structure, the diameter of the limiting rod is matched with that of the circular hole, the limiting rod is inserted into the circular hole to play a limiting role, and the sliding block is matched with the groove, so that the sliding plate is driven to move, special valves of different models needing to be detected are subjected to clamping detection, and the universality of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special valve detection for steering gears, in particular to a detection device for special valves for steering gears of ships. Background Art

[0002] The dedicated valve group for steering gear is a key device in the ship's hydraulic electric steering gear system. The valve group has a two-way balancing effect, which can overcome the negative torque effect of the rudder blade during operation. It also has a two-way self-locking effect, which plays a role in stabilizing the rudder when the ship is sailing. According to the specification requirements, during the navigation of the ship, because the steering gear is two-way steering, the two-way safety valve of the valve group must have a two-way safety guarantee function, that is, when steering, whether it is left steering or right steering, it must ensure that the hydraulic system is not overloaded.

[0003] The existing detection device for the special valve of the ship steering gear has poor versatility and can only detect one type of special valve. Therefore, we propose a detection device for the special valve of the ship steering gear. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides a detection device for a special valve for a ship steering gear.

[0005] The utility model is implemented by the following technical scheme: a detection device for a special valve for a ship steering gear, comprising a base mechanism, a sliding structure and a detection structure, wherein the sliding structure is located on the top of the base mechanism, and the detection structure is located on one side of the sliding structure;

[0006] The base mechanism comprises a base, a circular hole is provided inside the base, a limiting rod is arranged inside the circular hole, a groove is provided at the bottom of the base, and a detection groove is fixedly connected to the top of the groove.

[0007] As a further improvement of the above solution, the circular holes are provided in a plurality and are evenly distributed with the base as the center, the limiting rod is provided as a cylindrical structure with a diameter matching the circular hole, and the groove is provided as a rectangular structure.

[0008] Through the above technical solution, the limiting rod is set as a cylindrical structure and the diameter matches the circular hole. The limiting rod is inserted into the circular hole to play a limiting role.

[0009] As a further improvement of the above scheme, the sliding structure includes a sliding plate, a sliding block is fixedly connected to the bottom of the sliding plate, a first interface is opened inside the sliding plate, a first connector is fixedly connected to the outer wall of the first interface, a fixed plate is fixedly connected to the side away from the sliding plate, a second interface is opened inside the fixed plate, and a second connector is fixedly connected to the outer wall of the second interface.

[0010] As a further improvement of the above solution, the sliding block matches the groove, the first interface is connected to the first connector, and the second interface is connected to the second connector.

[0011] Through the above technical solution, the sliding block matches the groove, thereby driving the movement of the sliding plate, and performing clamping detection on special valves of different models that need to be detected, thereby improving the versatility of the overall device.

[0012] As a further improvement of the above scheme, the detection structure includes a first detection tube, a first pressure detection gauge is fixedly connected to the interior of the first detection tube, a second detection tube is fixedly connected to the side away from the first detection tube, and a second pressure detection gauge is fixedly connected to the interior of the second detection tube.

[0013] As a further improvement of the above solution, the first detection tube and the second detection tube are both connected to the first interface and the second interface.

[0014] Through the above technical solution, after the dedicated valve is aligned with the first connector and the second connector, the first pressure detection gauge and the second pressure detection gauge detect the air tightness of the dedicated valve.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model sets a limit rod as a cylindrical structure with a diameter matching the circular hole, inserts the limit rod into the circular hole to play a limiting role, matches the sliding block with the groove, thereby driving the movement of the sliding plate, and performs clamping detection on special valves of different models that need to be detected, thereby improving the versatility of the overall device.

[0017] The utility model arranges a special valve to align with the first connector and the second connector, and then the first pressure detection gauge and the second pressure detection gauge detect the air tightness of the special valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the sliding structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the detection structure of the utility model.

[0022] Description of main symbols:

[0023] 1. Base mechanism; 101. Base; 102. Circular hole; 103. Limit rod; 104. Groove; 105. Detection slot; 2. Sliding structure; 201. Sliding plate; 202. Sliding block; 203. First interface; 204. First connector; 205. Fixed plate; 206. Second interface; 207. Second connector; 3. Detection structure; 301. First detection tube; 302. First pressure detection gauge; 303. Second detection tube; 304. Second pressure detection gauge. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0025] Please combine Figure 1-4 , a detection device for a special valve for a ship steering gear of this embodiment includes a base mechanism 1, a sliding structure 2 and a detection structure 3, wherein the sliding structure 2 is located at the top of the base mechanism 1, and the detection structure 3 is located at one side of the sliding structure 2;

[0026] The base mechanism 1 comprises a base 101 , a circular hole 102 is formed inside the base 101 , a limit rod 103 is arranged inside the circular hole 102 , a groove 104 is formed at the bottom of the base 101 , and a detection slot 105 is fixedly connected to the top of the groove 104 .

[0027] There are several circular holes 102 evenly distributed around the base 101, the limiting rod 103 is a cylindrical structure with a diameter matching the circular hole 102, and the groove 104 is a rectangular structure. The limiting rod 103 is inserted into the circular hole 102 to limit the position.

[0028] The sliding structure 2 includes a sliding plate 201, a sliding block 202 is fixedly connected to the bottom of the sliding plate 201, a first interface 203 is opened inside the sliding plate 201, a first connector 204 is fixedly connected to the outer wall of the first interface 203, a fixed plate 205 is fixedly connected to the side away from the sliding plate 201, a second interface 206 is opened inside the fixed plate 205, and a second connector 207 is fixedly connected to the outer wall of the second interface 206.

[0029] The sliding block 202 matches the groove 104, the first interface 203 is connected to the first connector 204, the second interface 206 is connected to the second connector 207, and the sliding block 202 matches the groove 104, thereby driving the movement of the sliding plate 201, and performing clamping detection on special valves of different models that need to be detected, thereby improving the versatility of the overall device.

[0030] The detection structure 3 includes a first detection tube 301 , a first pressure detection gauge 302 is fixedly connected inside the first detection tube 301 , a second detection tube 303 is fixedly connected on the side away from the first detection tube 301 , and a second pressure detection gauge 304 is fixedly connected inside the second detection tube 303 .

[0031] The first detection tube 301 and the second detection tube 303 are both connected to the first interface 203 and the second interface 206. After the dedicated valve is aligned with the first connector 204 and the second connector 207, the first pressure detection gauge 302 and the second pressure detection gauge 304 detect the air tightness of the dedicated valve.

[0032] The implementation principle of a detection device for a special valve for a ship steering gear in the embodiment of the present application is as follows: the sliding block 202 matches the groove 104, thereby driving the movement of the sliding plate 201, and performing clamping detection on special valves of different models that need to be detected, thereby improving the versatility of the overall device, and inserting the limit rod 103 into the circular hole 102 to limit the sliding plate 201. After the special valve that needs to be detected is aligned with the first connector 204 and the second connector 207, the first pressure detection gauge 302 and the second pressure detection gauge 304 detect the air tightness of the special valve.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A detection device for a special valve for a ship steering gear, characterized in that: It comprises a base mechanism (1), a sliding structure (2) and a detection structure (3), wherein the sliding structure (2) is located on the top of the base mechanism (1), and the detection structure (3) is located on one side of the sliding structure (2); The base mechanism (1) comprises a base (101), a circular hole (102) is provided inside the base (101), a limit rod (103) is arranged inside the circular hole (102), a groove (104) is provided at the bottom of the base (101), and a detection groove (105) is fixedly connected to the top of the groove (104).

2. A detection device for a special valve for a ship steering gear as claimed in claim 1, characterized in that: The circular holes (102) are provided in a plurality and are evenly distributed with the base (101) as the center; the limiting rod (103) is provided as a cylindrical structure and its diameter matches that of the circular hole (102); and the groove (104) is provided as a rectangular structure.

3. A detection device for a special valve for a ship steering gear as claimed in claim 1, characterized in that: The sliding structure (2) comprises a sliding plate (201), a sliding block (202) is fixedly connected to the bottom of the sliding plate (201), a first interface (203) is provided inside the sliding plate (201), a first connector (204) is fixedly connected to the outer wall of the first interface (203), a fixed plate (205) is fixedly connected to the side away from the sliding plate (201), a second interface (206) is provided inside the fixed plate (205), and a second connector (207) is fixedly connected to the outer wall of the second interface (206).

4. A detection device for a special valve for a ship steering gear as claimed in claim 3, characterized in that: The sliding block (202) matches the groove (104), the first interface (203) is connected to the first connector (204), and the second interface (206) is connected to the second connector (207).

5. The detection device for a special valve for a ship steering gear according to claim 1, characterized in that: The detection structure (3) comprises a first detection tube (301), a first pressure detection gauge (302) being fixedly connected to the interior of the first detection tube (301), a second detection tube (303) being fixedly connected to a side away from the first detection tube (301), and a second pressure detection gauge (304) being fixedly connected to the interior of the second detection tube (303).

6. A detection device for a special valve for a ship steering gear as claimed in claim 5, characterized in that: The first detection tube (301) and the second detection tube (303) are both connected to the first interface (203) and the second interface (206).

Images