Integrated cylinder cover maintenance and detection mechanism for gas engine unit

Abstract

The utility model belongs to the technical field of gas engine maintenance, and particularly relates to a gas engine unit integrated cylinder cover maintenance and detection mechanism which comprises a pressure gauge, a connecting hose is connected to the bottom of the pressure gauge, a connector is arranged at the other end, away from the pressure gauge, of the connecting hose, and fixing frames are symmetrically connected to the back face of the pressure gauge. A rotating block is arranged between the fixing frames, the connecting shaft is inserted into the rotating block and the fixing frames in a penetrating mode, the two ends of the connecting shaft are in threaded connection with fastening caps, and a clamping mechanism is arranged on the surface of the rotating block. According to the utility model, through the cooperation of the fixing frame, the rotating block, the connecting shaft, the fastening cap and the clamping mechanism, the pressure gauge can be clamped on the frame body directly facing the ignition switch of the gas engine unit through the clamping mechanism, then an operator ignites to start the engine, and through the directly facing pressure gauge, the numerical value of the air pressure on the pressure gauge can be observed in real time; therefore, the maintenance operation of a single person is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas engine maintenance, and in particular relates to an integrated cylinder head maintenance and detection mechanism for a gas engine group. Background Art

[0002] At present, the inspection and maintenance of the integrated cylinder head of the gas engine group usually adopts the method of water pressure detection or air pressure detection;

[0003] For example, announcement number CN220039339U is an in-line speed testing cylinder head valve ring depth detection device, including a measuring seat, on which a dial indicator is mounted, the probe of the dial indicator faces downward, and a valve ring depth gauge is docked below the probe of the dial indicator, the valve ring depth gauge includes a valve ring seat, on which a ball head is mounted, and under the valve ring seat, a positioning rod corresponding to the position of the ball head is mounted. The present invention has a simple and practical structure, is easy to operate, greatly improves the detection efficiency, and avoids unnecessary detection waiting time; it is suitable for online rapid detection at the production site, and has the characteristics of low cost and low operator qualification requirements. It is particularly suitable for the production of cylinder heads for future new energy hybrid engines;

[0004] The inventor believes that the existing air pressure detection mechanism requires two people to cooperate in the air pressure detection of the integrated cylinder head of the gas engine group. One person threads the connecting hose connected to the pressure gauge to the spark plug installation port in the cylinder, and the other starts the engine to operate the starter for 3-5 seconds, and realizes the air pressure detection of the integrated cylinder head of the gas engine group by observing the value of the pressure gauge. The above method requires a large amount of manpower consumption and high labor cost;

[0005] In view of this, the utility model provides a gas engine group integrated cylinder head maintenance and detection mechanism, which can realize the gas pressure detection of the gas engine group integrated cylinder head by a single person. Utility Model Content

[0006] The utility model aims to provide a gas engine group integrated cylinder head maintenance and detection mechanism, aiming to solve the problem of large manpower consumption and high manpower cost in the prior art when realizing air pressure detection of the gas engine group integrated cylinder head.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas engine group integrated cylinder head maintenance and inspection mechanism, including a pressure gauge, the bottom of the pressure gauge is connected to a connecting hose, the other end of the connecting hose away from the pressure gauge is provided with a connecting head, the back of the pressure gauge is symmetrically connected to a fixing frame, a rotating block is provided between the fixing frames, the connecting shaft is inserted through the interior of the rotating block and the fixing frame, both ends of the connecting shaft are threadedly connected with fastening caps, and the surface of the rotating block is provided with a clamping mechanism.

[0008] As a preferred integrated cylinder head maintenance and inspection mechanism for a gas engine group of the utility model, the clamping mechanism includes: a first clip, a bearing, a screw rod, a knob and a second clip, the first clip is fixedly connected to the surface of the rotating block, one end of the screw rod is connected to a bearing, and the screw rod is rotatably connected to the rotating block through the bearing, the knob is fixedly connected to the other end of the screw rod, and the second clip is threadedly connected to the outside of the screw rod.

[0009] As a preferred embodiment of the integrated cylinder head maintenance and inspection mechanism for a gas engine group of the utility model, the second clip is parallel to the first clip, and when the knob is turned, the second clip can move toward or away from the first clip.

[0010] As a preferred embodiment of the integrated cylinder head maintenance and inspection mechanism for a gas engine group of the utility model, the surfaces of the second clip and the first clip are both wrapped with rubber pads.

[0011] As a preferred embodiment of the integrated cylinder head maintenance and detection mechanism for a gas engine group of the utility model, the clamping mechanism is a spring clamp, and one side of the spring clamp is fixedly connected to the surface of the rotating block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can first clamp the pressure gauge on the frame (tube body) facing the ignition switch of the gas engine group through the cooperation of the fixed frame, the rotating block, the connecting shaft, the fastening cap and the clamping mechanism, and then the operator can ignite to start the engine and view the air pressure value on the pressure gauge in real time, thereby realizing the maintenance work of a single person;

[0014] 2. Secondly, by controlling the torque between the fastening cap and the connecting shaft, the rotation adjustment and fixation of the rotating block can be realized, so that the display angle of the clamped pressure gauge can be adjusted conveniently to facilitate viewing by maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0018] Figure 3-Figure 4It is a schematic diagram of the overall and exploded structure of the first embodiment of the clamping mechanism of the utility model;

[0019] Figure 5 This is a schematic structural diagram of the second embodiment of the utility model.

[0020] In the figure: 1. pressure gauge; 2. connecting hose; 3. connecting head; 4. fixing bracket; 5. rotating block; 6. clip 1; 7. connecting shaft; 8. fastening cap; 9. bearing; 10. screw rod; 11. knob; 12. clip 2; 13. spring clip. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 The utility model provides the following technical solutions: a gas engine integrated cylinder head maintenance and detection mechanism, comprising a pressure gauge 1, a connecting hose 2 is connected to the bottom of the pressure gauge 1, a connecting head 3 is provided at the other end of the connecting hose 2 away from the pressure gauge 1, a fixing frame 4 is symmetrically connected to the back of the pressure gauge 1, a rotating block 5 is provided between the fixing frames 4, a connecting shaft 7 is inserted through the inside of the rotating block 5 and the fixing frame 4, and fastening caps 8 are threadedly connected at both ends of the connecting shaft 7. In order to facilitate the maintenance personnel to rotate the fastening cap 8 to adjust the display angle of the pressure gauge 1, the fastening cap 8 is set to Butterfly nut, a clamping mechanism is provided on the surface of the rotating block 5, and the clamping mechanism includes: a clip 1 6, a bearing 9, a screw rod 10, a knob 11 and a clip 2 12, the clip 1 6 is fixedly connected to the surface of the rotating block 5, one end of the screw rod 10 is connected to the bearing 9, and the screw rod 10 is rotatably connected to the rotating block 5 through the bearing 9, the knob 11 is fixedly connected to the other end of the screw rod 10, the clip 2 12 is threadedly connected to the outside of the screw rod 10, the clip 2 12 is parallel to the clip 1 6, and when the knob 11 is rotated, the clip 2 12 can move toward or away from the clip 1 6;

[0023] During specific use: the screw rod 10 is rotated by turning the knob 11, and the clip 2 12 is supported by hand to prevent the clip 2 12 from rotating, thereby making the clip 2 12 away from the clip 1 6, and then through the above-mentioned reverse operation, the clip 1 6 and the clip 2 12 are clamped on the frame (tube body) facing the ignition switch of the gas engine group, thereby making the pressure gauge 1 face the ignition switch of the gas engine group, and the fastening cap 8 can be rotated to adjust the display angle of the pressure gauge 1. After the adjustment is completed, the operator moves to the ignition switch of the gas engine group, starts the gas engine, and observes the value of the pressure gauge 1 at the same time, so as to realize the operation of single-person air pressure detection on the integrated cylinder head of the gas engine group.

[0024] Furthermore, in order to improve the clamping stability between clip 1 6 and clip 2 12 and the frame (tube body) of the gas engine unit ignition switch, a layer of rubber pad can be adhered and wrapped on the surface of clip 1 6 and clip 2 12 to increase friction due to the characteristics of the rubber pad to improve the clamping stability.

[0025] Embodiment 2: The difference from Embodiment 1 is that the clamping mechanism can be a spring clamp 13, or any other existing clamping mechanism applicable to the present device, such as Figure 5 As shown, one side of the spring clip 13 is fixedly connected to the surface of the rotating block 5;

[0026] When in use: by pinching the two pinching feet at the bottom of the spring clip 13, the top of the spring clip 13 is opened, and then the top of the spring clip 13 can be clamped on the frame (tube body) of the gas engine group ignition switch to fix the pressure gauge 1, so that a single person can perform air pressure detection on the integrated cylinder head of the gas engine group, effectively saving manpower consumption.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gas engine integrated cylinder head maintenance and inspection mechanism, comprising a pressure gauge (1), the bottom of the pressure gauge (1) being connected to a connecting hose (2), the other end of the connecting hose (2) away from the pressure gauge (1) being provided with a connecting head (3), characterized in that: The back of the pressure gauge (1) is symmetrically connected to a fixing frame (4), a rotating block (5) is provided between the fixing frames (4), a connecting shaft (7) is inserted through the inside of the rotating block (5) and the fixing frame (4), both ends of the connecting shaft (7) are threadedly connected to fastening caps (8), and a clamping mechanism is provided on the surface of the rotating block (5).

2. A gas engine integrated cylinder head maintenance and inspection mechanism according to claim 1, characterized in that: The clamping mechanism comprises: a first clamping piece (6), a bearing (9), a screw rod (10), a knob (11) and a second clamping piece (12); the first clamping piece (6) is fixedly connected to the surface of the rotating block (5); one end of the screw rod (10) is connected to the bearing (9), and the screw rod (10) is rotatably connected to the rotating block (5) via the bearing (9); the knob (11) is fixedly connected to the other end of the screw rod (10); and the second clamping piece (12) is threadedly connected to the outside of the screw rod (10).

3. A gas engine integrated cylinder head maintenance and inspection mechanism according to claim 2, characterized in that: The second clip (12) is parallel to the first clip (6), and when the knob (11) is rotated, the second clip (12) can move toward or away from the first clip (6).

4. A gas engine integrated cylinder head maintenance and inspection mechanism according to claim 3, characterized in that: The surfaces of the second clip (12) and the first clip (6) are both wrapped with rubber pads.

5. The integrated cylinder head maintenance and inspection mechanism for a gas engine group according to claim 1, characterized in that: The clamping mechanism is a spring clamp (13), and one side of the spring clamp (13) is fixedly connected to the surface of the rotating block (5).

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