V-shaped double-cylinder high-precision diesel engine body

Abstract

The utility model relates to a V-shaped double-cylinder high-precision diesel engine body which comprises a diesel engine body, a fixing mechanism used for installing and fixing the diesel engine body is arranged at the bottom of the diesel engine body, and an auxiliary assembly facilitating operation of the fixing mechanism is arranged outside the fixing mechanism. According to the diesel engine body fixing device, rapid fixing of the device is achieved, a two-way lead screw is rotated in the fixing mechanism, so that a first clamping frame and a second clamping frame move in the opposite directions, a diesel engine body provided with a base is fixed, and the problem that equipment is damaged due to the fact that the diesel engine body is inconvenient to install and fix in the prior art is solved; the effect of preventing the bolt from rusting when the diesel engine body is disassembled is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-cylinder diesel engines, in particular to a V-shaped double-cylinder high-precision diesel engine body. Background Art

[0002] The V-twin diesel engine is a diesel engine with specific structural characteristics. The most notable feature of the V-twin diesel engine is that its two cylinders are arranged at a certain angle. This arrangement makes the engine structure more compact and helps to reduce the vibration and noise of the engine. When using the V-twin diesel engine, it needs to be installed for easy use.

[0003] In the prior art, Chinese patent CN205297755U discloses "a diesel engine cylinder block", which has three oil passages, namely a main oil passage, a branch oil passage and an oblique oil passage. The main oil passage is connected to the branch oil passage and the oblique oil passage respectively. The main oil passage is distributed on the wall of the tappet chamber of the cylinder block. The diameter of the main oil passage is 13-15 mm. The angle between the branch oil passage and the horizontal plane is 70°, and the angle between the oblique oil passage and the horizontal plane is 57°. This utility model has a reasonable design and can ensure the high quality requirements of the cylinder lubricating oil passage and the high-quality production requirements of the entire diesel engine cylinder block, but it still has the following defects:

[0004] (1) However, the cylinder is inconvenient to install and fix when in use. When the cylinder is used, the equipment may be damaged due to its poor stability;

[0005] (2) However, it is inconvenient to perform rust-proof operations on the components of the device when it is in use, which results in a lot of time being spent when disassembling the device.

[0006] Therefore, we made improvements to this and proposed a V-type twin-cylinder high-precision diesel engine body. Utility Model Content

[0007] The utility model aims to overcome the above-mentioned shortcomings and provide a V-type twin-cylinder high-precision diesel engine body, which solves the problem that the V-type twin-cylinder high-precision diesel engine in the prior art is inconvenient to install and fix during use and has poor stability.

[0008] The purpose of the utility model is achieved in this way:

[0009] A V-shaped twin-cylinder high-precision diesel engine body, comprising a diesel engine body, a fixing mechanism for installing and fixing the diesel engine body is arranged at the bottom of the diesel engine body, and an auxiliary component for facilitating the operation of the fixing mechanism is arranged outside the fixing mechanism;

[0010] The fixing mechanism includes a base, a fixing frame, a bidirectional screw, a first clamping frame, a second clamping frame, a mounting block and a bolt. The base is bolted to the bottom of the diesel engine body, the fixing frame is arranged at the bottom of the diesel engine body, the bidirectional screw is rotatably connected to the inside of the fixing frame, the first clamping frame and the second clamping frame are respectively threadedly connected to the two ends of the bidirectional screw, the mounting block is welded to the two side walls of the base, the bolt is threadedly connected to the inside of the base, and one end of the bolt extends to the inside of the first clamping frame and the second clamping frame and is threadedly connected to the first clamping frame and the second clamping frame.

[0011] As a preferred technical solution of the utility model, the auxiliary component includes a disc and a rotating rod, the disc is welded to one end of the bidirectional screw rod, and the rotating rod is rotatably connected to the side wall of the disc.

[0012] Furthermore, a first stabilizing rod and a second stabilizing rod are welded to the bottom of the first clamping frame and the second clamping frame respectively, and one end of the first stabilizing rod and the second stabilizing rod both penetrate the fixing frame and are slidably connected to the fixing frame.

[0013] Furthermore, a mounting plate is welded on the outer wall of the fixing frame, a screw groove is opened on the top of the mounting plate, and the number of the mounting plates is four and they are evenly distributed.

[0014] Furthermore, an anti-rust layer is sprayed on the top of the mounting block, and the bottom of the bolt fits tightly with the top of the anti-rust layer, and the anti-rust layer is used to prevent the bolt from rusting.

[0015] Furthermore, buffer pads are bonded to the side walls of the first clamping frame and the second clamping frame, and the side walls of the buffer pads are tightly fitted to the outer wall of the base.

[0016] Furthermore, both ends of the fixing frame are provided with rectangular frames for facilitating cleaning of the fixing frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model provides a V-shaped twin-cylinder high-precision diesel engine body, which realizes rapid fixation of the V-shaped twin-cylinder diesel engine body through a fixing mechanism, and in the fixing mechanism, a bidirectional screw rod is rotated so that a first clamping frame and a second clamping frame are moved in opposite directions, thereby fixing the diesel engine body with a base installed, thereby solving the problem of equipment damage caused by the inconvenience of installation and fixing in the prior art.

[0019] The V-shaped twin-cylinder high-precision diesel engine body of the utility model realizes the function of preventing the bolts from rusting when the diesel engine body is disassembled by arranging the anti-rust layer, thereby solving the problem in the prior art that it is inconvenient to perform rust-proof operations on the parts therein, thereby resulting in a lot of time spent when disassembling the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a left view of the utility model.

[0022] Figure 3 for Figure 2 Three-dimensional cross-section view at AA in the middle.

[0023] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0024] Figure 5 for Figure 3 A partial enlarged view of point B in the middle.

[0025] In the figure:

[0026] Diesel engine body 1, fixing mechanism 2, auxiliary component 3, first stabilizer bar 4, second stabilizer bar 5, mounting plate 6, screw groove 7, anti-rust layer 8, buffer pad 9, rectangular frame 10, base 201, fixing frame 202, bidirectional screw 203, first clamping frame 204, second clamping frame 205, mounting block 206, bolt 207, disc 301, rotating rod 302. DETAILED DESCRIPTION

[0027] In order to better understand the technical solution of the present invention, the following will be described in detail in conjunction with the relevant illustrations. It should be understood that the following specific embodiments are not intended to limit the specific implementation of the technical solution of the present invention, and are only implementations that can be adopted by the technical solution of the present invention. It should be noted that the description of the positional relationship of each component in this article, such as component A being located above component B, is based on the description of the relative positions of the components in the illustration, and is not intended to limit the actual positional relationship of the components.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0029] See also Figure 1-Figure 5 , Figure 1A structural schematic diagram of a V-type twin-cylinder high-precision diesel engine body is drawn. As shown in the figure, a V-type twin-cylinder high-precision diesel engine body of the utility model comprises a diesel engine body 1, a fixing mechanism 2 for installing and fixing the diesel engine body 1 is arranged at the bottom of the diesel engine body 1, and an auxiliary component 3 for facilitating the operation of the fixing mechanism 2 is arranged outside the fixing mechanism 2.

[0030] The fixing mechanism 2 includes a base 201, a fixing frame 202, a bidirectional screw rod 203, a first clamping frame 204, a second clamping frame 205, a mounting block 206 and a bolt 207. The base 201 is bolted to the bottom of the diesel engine body 1, the fixing frame 202 is arranged at the bottom of the diesel engine body 1, the bidirectional screw rod 203 is rotatably connected to the inside of the fixing frame 202, the first clamping frame 204 and the second clamping frame 205 are respectively threadedly connected to the two ends of the bidirectional screw rod 203, the mounting block 206 is welded to the two side walls of the base 201, and the bolt 207 is threadedly connected to the base 201. Connected to the inside of the base 201, one end of the bolt 207 extends to the inside of the first clamp frame 204 and the second clamp frame 205 and is threadedly connected to the first clamp frame 204 and the second clamp frame 205. When the diesel engine body 1 and the base 201 need to be clamped, rotating the bidirectional screw rod 203 can make the first clamp frame 204 and the second clamp frame 205 move in different directions, thereby clamping and fixing the base 201, and then screwing the bolt 207 into the inside of the first clamp frame 204 and the second clamp frame 205, thereby realizing the rapid fixation of the diesel engine body 1.

[0031] See also Figure 5 The auxiliary component 3 includes a disc 301 and a rotating rod 302. The disc 301 is welded to one end of the bidirectional screw rod 203. The rotating rod 302 is rotatably connected to the side wall of the disc 301. The rotating rod 302 can be used to quickly and conveniently rotate the disc 301 and the bidirectional screw rod 203, which is convenient for users to operate.

[0032] See also Figure 1 The first stabilizing rod 4 and the second stabilizing rod 5 are welded to the bottom of the first clamping frame 204 and the second clamping frame 205 respectively. One end of the first stabilizing rod 4 and the second stabilizing rod 5 penetrates the fixed frame 202 and is slidably connected to the fixed frame 202. When the first clamping frame 204 and the second clamping frame 205 move, the first stabilizing rod 4 and the second stabilizing rod 5 can move in the fixed frame 202, thereby improving the stability of the first clamping frame 204 and the second clamping frame 205.

[0033] A mounting plate 6 is welded on the outer wall of the fixing frame 202 , and a screw groove 7 is provided on the top of the mounting plate 6 . There are four mounting plates 6 and they are evenly distributed. The mounting plate 6 and the fixing frame 202 are fixed by screwing an external screw into the screw groove 7 .

[0034] The top of the mounting block 206 is sprayed with an anti-rust layer 8, and the bottom of the bolt 207 fits tightly with the top of the anti-rust layer 8. The anti-rust layer 8 is used to prevent the bolt 207 from rusting. By setting the anti-rust layer 8, the bolt 207 can be prevented from rusting, which makes it difficult to remove the bolt 207.

[0035] See also Figure 4 , buffer pads 9 are bonded to the side walls of the first clamp frame 204 and the second clamp frame 205, and the side walls of the buffer pads 9 are tightly fitted with the outer wall of the base 201. By providing the buffer pads 9, the shaking of the diesel engine body 1 during operation can be reduced.

[0036] Both ends of the fixing frame 202 are provided with rectangular frames 10 for easy cleaning of the fixing frame 202 . By providing the rectangular frames 10 , dust inside the fixing frame 202 can be easily removed.

[0037] Working principle:

[0038] The present embodiment involves a V-type twin-cylinder high-precision diesel engine body. When in use: the user first fixes the mounting plate 6 at the position to be fixed by an external screw, and then installs the base 201 on the bottom of the diesel engine body 1. Then the user lifts the diesel engine body 1 by an external device. Then the user rotates the disc 301 and the bidirectional screw 203 by rotating the rod 302, so that the first clamping frame 204 and the second clamping frame 205 move in opposite directions. Then the user places the base 201 on the first clamping frame 204 and the second clamping frame 205. Then the first clamping frame 204 and the second clamping frame 205 continue to move, thereby clamping the base 201. At this time, the buffer pad 9 can provide protection for the base 201. Then the user screws the bolts 207 into the first clamping frame 204 and the second clamping frame 205 respectively, thereby completely fixing the diesel engine body 1. When used for a long time, the anti-rust layer 8 can prevent the bottom of the bolt 207 from rusting, making it difficult to remove the bolt 207.

[0039] The above are only specific application examples of the utility model, and do not constitute any limitation on the protection scope of the utility model. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the utility model.

Claims

1. A V-type twin-cylinder high-precision diesel engine body, comprising a diesel engine body (1), characterized in that: A fixing mechanism (2) for mounting and fixing the diesel engine body (1) is disposed at the bottom of the diesel engine body (1), and an auxiliary component (3) for facilitating the operation of the fixing mechanism (2) is disposed outside the fixing mechanism (2); The fixing mechanism (2) comprises a base (201), a fixing frame (202), a bidirectional screw rod (203), a first clamping frame (204), a second clamping frame (205), a mounting block (206) and a bolt (207); the base (201) is bolted to the bottom of the diesel engine body (1); the fixing frame (202) is arranged at the bottom of the diesel engine body (1); the bidirectional screw rod (203) is rotatably connected to the inside of the fixing frame (202); the first clamping frame (204) and the second clamping frame (205) are respectively threadedly connected to the two ends of the bidirectional screw rod (203); the mounting block (206) is welded to the two side walls of the base (201); the bolt (207) is threadedly connected to the inside of the base (201); one end of the bolt (207) extends to the inside of the first clamping frame (204) and the second clamping frame (205) and is threadedly connected to the first clamping frame (204) and the second clamping frame (205).

2. A V-type twin-cylinder high-precision diesel engine body according to claim 1, characterized in that: The auxiliary component (3) comprises a circular disc (301) and a rotating rod (302); the circular disc (301) is welded to one end of a bidirectional screw rod (203); and the rotating rod (302) is rotatably connected to a side wall of the circular disc (301).

3. A V-type twin-cylinder high-precision diesel engine body according to claim 1, characterized in that: A first stabilizing rod (4) and a second stabilizing rod (5) are respectively welded to the bottom of the first clamping frame (204) and the second clamping frame (205); one end of each of the first stabilizing rod (4) and the second stabilizing rod (5) passes through the fixed frame (202) and is slidably connected to the fixed frame (202).

4. A V-type twin-cylinder high-precision diesel engine body according to claim 1, characterized in that: A mounting plate (6) is welded to the outer wall of the fixing frame (202), a screw groove (7) is provided on the top of the mounting plate (6), and the number of the mounting plates (6) is four and they are evenly distributed.

5. A V-type twin-cylinder high-precision diesel engine body according to claim 1, characterized in that: The top of the mounting block (206) is sprayed with an anti-rust layer (8), the bottom of the bolt (207) is tightly fitted with the top of the anti-rust layer (8), and the anti-rust layer (8) is used to prevent the bolt (207) from rusting.

6. A V-type twin-cylinder high-precision diesel engine body according to claim 1, characterized in that: Buffer pads (9) are bonded onto the side walls of the first clamping frame (204) and the second clamping frame (205), and the side walls of the buffer pads (9) are tightly fitted to the outer wall of the base (201).

7. A V-type twin-cylinder high-precision diesel engine body according to claim 1, characterized in that: Both ends of the fixing frame (202) are provided with rectangular frames (10) for facilitating cleaning of the fixing frame (202).

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