Large internal combustion engine

Abstract

The invention relates to the technical field of internal combustion engines, and discloses a large internal combustion engine which comprises an internal combustion engine body, a mounting plate fixedly mounted on the side wall of the internal combustion engine body and a machining assembly arranged on the side wall of the internal combustion engine body, and the machining assembly comprises a heat dissipation mechanism mounted on the side wall of the internal combustion engine body. A mounting mechanism is mounted on the side wall of the internal combustion engine body and connected with a heat dissipation mechanism, an auxiliary mechanism is mounted on the side of the internal combustion engine body and connected with the heat dissipation mechanism, and the heat dissipation mechanism comprises a stable bottom plate. And one end of the stabilizing bottom plate is in contact with the side wall of the internal combustion engine body. When an existing internal combustion engine is used, the problems that the size is large and heat dissipation is poor generally exist, and when the surface temperature of the internal combustion engine is high, heat dissipation is difficult to conduct in time, and the service life of the internal combustion engine may be affected.

Description

Technical Field

[0001] The present invention relates to the technical field of internal combustion engines, in particular to large internal combustion engines. Background Art

[0002] An internal combustion engine is a device that converts the energy generated by the combustion of fuel inside the engine into mechanical energy. The working principle of an internal combustion engine is to use the fuel to burn in the presence of oxygen to produce high-temperature and high-pressure gas to drive the piston to move, thereby converting it into mechanical energy. The working cycle of an internal combustion engine consists of intake, compression, combustion and expansion, exhaust and other processes. Internal combustion engines include reciprocating piston internal combustion engines, rotary piston engines and free piston engines, as well as rotary impeller jet engines. However, the internal combustion engine usually refers to a piston internal combustion engine. Common internal combustion engines include diesel engines and gasoline engines. By converting internal energy into mechanical energy, internal energy is changed by doing work. When the existing internal combustion engines are in use, they generally have the problems of being large in size and having poor heat dissipation. When the surface temperature of the internal combustion engine is high, it is difficult to dissipate the heat in time, which may affect the service life of the internal combustion engine. Summary of the invention

[0003] The object of the present invention is to provide a large internal combustion engine to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a large internal combustion engine, comprising an internal combustion engine body, A mounting plate fixedly mounted on a side wall of the internal combustion engine body; and a processing assembly disposed at a side wall position of the internal combustion engine body; The processing assembly includes a heat dissipation mechanism installed at a side wall position of the internal combustion engine body; A mounting mechanism is installed on the side wall of the internal combustion engine body, and the mounting mechanism is connected to the heat dissipation mechanism; An auxiliary mechanism is installed at the side of the internal combustion engine body, and the auxiliary mechanism is connected to the heat dissipation mechanism.

[0005] Preferably, the heat dissipation mechanism includes a stabilizing base plate, one end of the stabilizing base plate is arranged in contact with the side wall of the internal combustion engine body, a stabilizing bracket is fixedly installed on the top of the stabilizing base plate, a pump body is fixedly installed on the top of the stabilizing bracket, a sleeve block is fixedly installed on the side wall of the pump body, and the bottom of the sleeve block is fixedly connected to the top of the stabilizing base plate, a cooling pipe is fixedly installed on the output end of the pump body, the side wall of the cooling pipe is arranged in contact with the bottom of the internal combustion engine body, an arc-shaped clamping block is installed on the side wall of the cooling pipe, and the top of the arc-shaped clamping block is fixedly connected to the bottom of the internal combustion engine body, a delivery pipe is fixedly installed on the other end of the pump body, a coolant storage tank is fixedly installed on the other end of the delivery pipe, a pad is fixedly installed on the bottom of the coolant storage tank, a column is fixedly installed on the bottom of the pad, and the bottom of the column is fixedly connected to the top of the stabilizing base plate.

[0006] Preferably, a liquid adding pipe is fixedly installed on the side wall of the coolant storage tank, the inner wall of the liquid adding pipe is connected to the interior of the coolant storage tank, the inner wall of the coolant storage tank is connected to the interior of the delivery pipe, the inner wall of the delivery pipe is connected to the interior of the pump body, and the inner wall of the pump body is connected to the interior of the cooling pipe. There are four columns, the shapes and sizes of the four columns are equal, and the four columns are respectively fixedly installed at the four corners of the bottom of the pad.

[0007] Preferably, there are multiple arc-shaped blocks, the shapes and sizes of the multiple arc-shaped blocks are equal, and the multiple arc-shaped blocks are equidistantly distributed at the bottom of the internal combustion engine body. The position of the cooling pipe can be supported by setting the arc-shaped blocks.

[0008] Preferably, the mounting mechanism comprises a limiting plate 1 and a limiting plate 2, the limiting plate 1 being fixedly mounted on the side wall of a stable base plate, the side wall of the limiting plate 1 being slidably mounted with a limiting baffle, one end of the limiting baffle being fixedly connected to the side wall of a body of an internal combustion engine, the limiting plate 2 being fixedly mounted on the side wall of the stable base plate, the side wall of the limiting plate 2 being slidably mounted with a U-shaped limiting block, one end of the U-shaped limiting block being fixedly connected to the side wall of a body of an internal combustion engine, a compression spring being fixedly mounted on the top of the compression spring, a pulling block being fixedly mounted on the top of the pulling block, a plug-in block being fixedly mounted on the bottom of the pulling block, and the bottom of the plug-in block movably passes through the inner wall of the U-shaped limiting block and extends to the inner wall of the limiting plate 2.

[0009] Preferably, the side wall diameter of the plug-in block is the same as the inner wall diameter of the circular groove provided on the inner wall of the limiting plate 2, the side wall of the plug-in block is slidably connected to the inner wall of the circular groove, the limiting plate 2 is located on the left side of the stable base plate, and the limiting plate 1 is located on the right side of the stable base plate, and one end of the plug-in block can enter the inner wall of the limiting plate 2.

[0010] Preferably, the auxiliary mechanism includes a hinge and a positioning plate, one end of the hinge is fixedly connected to the side wall of the coolant storage tank, the inner wall of the hinge is hingedly installed with a sealing cover plate, the bottom of the sealing cover plate is arranged in contact with the top of the coolant storage tank, the side wall of the positioning plate is fixedly connected to the inner wall of the coolant storage tank, the top of the positioning plate is contacted with a mounting ring, the bottom of the mounting ring is fixedly installed with a cylindrical bin, the bottom of the inner wall of the cylindrical bin is fixedly installed with a filter screen, the bottom of the mounting ring is fixedly installed with a cylindrical block, and the side wall of the cylindrical block is slidably connected to the inner wall of the positioning plate where a circular hole is provided.

[0011] Preferably, the side wall diameter of the cylindrical block is slidably connected to the inner wall of the circular hole opened on the surface of the positioning plate, there are six cylindrical blocks, and the six cylindrical blocks are evenly distributed at the bottom position of the mounting circle, and the side wall of the cylindrical bin is arranged in contact with the inner wall of the positioning plate.

[0012] Preferably, a piston is movably mounted on the inner wall of the internal combustion engine body, a connecting piece is fixedly mounted on the side wall of the internal combustion engine body, there are four mounting plates, and two mounting plates form a group and are symmetrically arranged relative to the middle surface in the front-rear direction of the internal combustion engine body.

[0013] The present invention provides a large internal combustion engine having the following beneficial effects: (1) The present invention allows an operator to connect the external coolant to one end of the liquid filling pipe, and then the coolant will enter the inner wall of the coolant storage box. Then the operator can directly turn on the pump body, and the pump body transports the coolant on the inner wall of the coolant storage box to the inner wall of the cooling pipe through the delivery pipe. The coolant on the inner wall of the cooling pipe can further effectively cool the bottom position of the internal combustion engine body, effectively increase the heat loss on the surface of the internal combustion engine body, and reduce the damage to the internal combustion engine body caused by high temperature. The problem that the existing internal combustion engines are generally large in size and have poor heat dissipation when in use is solved. When the surface temperature of the internal combustion engine is high, it is difficult to dissipate heat in time, which may affect the service life of the internal combustion engine.

[0014] (2) The present invention can achieve heat dissipation for the bottom of the internal combustion engine body by evenly arranged cooling pipes, thereby improving the heat dissipation effect of the heat dissipation mechanism and facilitating operators to better use the device.

[0015] (3) In the present invention, the operator installs the heat dissipation mechanism and moves the position of the stabilizing base plate. The stabilizing base plate drives the position of the limiting plate 1 and the limiting plate 2 to move. One end of the limiting plate 1 is clamped to the inner wall of the limiting baffle. Then the operator pulls the position of the pull block. The pull block drives the position of the plug-in block to be lifted. The plug-in block pulls one end of the compression spring to stretch the position of the compression spring. Then one end of the limiting plate 2 is clamped to the inner wall of the U-shaped limiting block. At this time, the operator can directly release the pull block. Under the action of the compression spring, the pull block drives the position of the pull block and the plug-in block to drop. One end of the plug-in block enters the inner wall of the limiting plate 2. At this time, the plug-in block enters the inner wall of the limiting plate 2 with a circular groove, thereby stabilizing the position of the stabilizing base plate.

[0016] (4) In the present invention, when the operator adds raw materials to the inner wall of the coolant storage box through the liquid adding pipe, the coolant will first enter the inner wall of the cylindrical bin and then pass through the surface of the filter screen to filter the coolant, thereby preventing the presence of large particles and debris inside the coolant and affecting the use of the device. Later, the operator can directly open the sealing cover plate and lift the position of the cylindrical bin and the mounting ring. At this time, the cylindrical block will slide on the inner wall of the positioning plate, making it easy for the operator to quickly disassemble the filter screen and the cylindrical bin, thereby improving the performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a schematic diagram of the structure of the present invention facing upward; Figure 4 For the present invention Figure 1 A partial enlarged view of middle A; Figure 5 It is a schematic diagram of the structure of the left side of the present invention; Figure 6 For the present invention Figure 5 A partial enlarged view of B in the middle; Figure 7 It is a partial structural schematic diagram of the heat dissipation mechanism of the present invention; Figure 8 It is a partial cross-sectional structural schematic diagram of the auxiliary mechanism of the present invention; Fig. 9 It is a partial structural schematic diagram of the auxiliary mechanism of the present invention.

[0018] In the figure: 1, internal combustion engine body; 2, mounting plate; 3, connecting piece; 4, processing assembly; 41, heat dissipation mechanism; 411, cooling pipe; 412, arc-shaped block; 413, stable bottom plate; 414, sleeve block; 415, stable bracket; 416, pump body; 417, delivery pipe; 418, pad; 419, coolant storage tank; 4110, liquid adding pipe; 4111, column; 42, mounting mechanism; 421, limit baffle; 422, limit plate one; 423, U-shaped limit block; 424, limit plate two; 425, pull block; 426, compression spring; 427, plug-in block; 43, auxiliary mechanism; 431, hinge; 432, sealing cover plate; 433, cylindrical bin; 434, filter screen; 435, positioning plate; 436, mounting ring; 437, cylindrical block; 5, piston. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings. Example 1

[0024] The preferred embodiment of the large internal combustion engine provided by the present invention is as follows: Figures 1 to 9 Shown: A large internal combustion engine, comprising an internal combustion engine body 1, A mounting plate 2 fixedly mounted on a side wall of an internal combustion engine body 1; and a processing assembly 4 disposed at a side wall of the internal combustion engine body 1; The processing assembly 4 includes a heat dissipation mechanism 41 installed at a side wall position of the internal combustion engine body 1; A mounting mechanism 42 is mounted on the side wall of the internal combustion engine body 1, and the mounting mechanism 42 is connected to the heat dissipation mechanism 41; An auxiliary mechanism 43 is installed at a side position of the internal combustion engine body 1 , and the auxiliary mechanism 43 is connected to the heat dissipation mechanism 41 .

[0025] The heat dissipation mechanism 41 includes a stable bottom plate 413, one end of which is in contact with the side wall of the internal combustion engine body 1, a stable bracket 415 is fixedly installed on the top of the stable bottom plate 413, a pump body 416 is fixedly installed on the top of the stable bracket 415, a sleeve block 414 is fixedly installed on the side wall of the pump body 416, the bottom of the sleeve block 414 is fixedly connected to the top of the stable bottom plate 413, a cooling pipe 411 is fixedly installed on the output end of the pump body 416, and the side wall of the cooling pipe 411 is in contact with the internal combustion engine body 1 The bottom contact setting is set, the side wall of the cooling pipe 411 is installed with an arc-shaped block 412, the top of the arc-shaped block 412 is fixedly connected to the bottom of the internal combustion engine body 1, the other end of the pump body 416 is fixedly installed with a delivery pipe 417, the other end of the delivery pipe 417 is fixedly installed with a coolant storage tank 419, the bottom of the coolant storage tank 419 is fixedly installed with a pad 418, the bottom of the pad 418 is fixedly installed with a column 4111, and the bottom of the column 4111 is fixedly connected to the top of the stabilizing bottom plate 413.

[0026] In this embodiment, a liquid adding pipe 4110 is fixedly installed on the side wall of the coolant storage tank 419, the inner wall of the liquid adding pipe 4110 is connected to the interior of the coolant storage tank 419, the inner wall of the coolant storage tank 419 is connected to the interior of the delivery pipe 417, the inner wall of the delivery pipe 417 is connected to the interior of the pump body 416, the inner wall of the pump body 416 is connected to the interior of the cooling pipe 411, there are four columns 4111, the shapes and sizes of the four columns 4111 are equal, and the four columns 4111 are respectively fixedly installed at the four corners of the bottom of the pad 418.

[0027] Furthermore, there are multiple arc-shaped blocks 412 , which are equal in shape and size, and are equidistantly distributed at the bottom of the internal combustion engine body 1 . The position of the cooling pipe 411 can be supported by setting the arc-shaped blocks 412 .

[0028] During the specific implementation process, the operator connects the external coolant to one end of the filling pipe 4110, and then the coolant will enter the inner wall of the coolant storage tank 419. Then the operator can directly open the pump body 416, and the pump body 416 transports the coolant on the inner wall of the coolant storage tank 419 to the inner wall of the cooling pipe 411 through the delivery pipe 417. The coolant on the inner wall of the cooling pipe 411 can further effectively cool the bottom position of the internal combustion engine body 1, effectively increase the heat loss on the surface of the internal combustion engine body 1, and reduce the damage to the internal combustion engine body 1 caused by high temperature. The evenly arranged cooling pipes 411 can realize the transportation and heat dissipation of the bottom of the internal combustion engine body 1, improve the heat dissipation effect of the heat dissipation mechanism 41, and facilitate the operator to better use the device. Example 2

[0029] Based on Example 1, a preferred embodiment of the large internal combustion engine provided by the present invention is as follows Figures 1 to 9 As shown: the mounting mechanism 42 includes a limiting plate 1 422 and a limiting plate 2 424, the limiting plate 1 422 is fixedly mounted on the side wall of the stable bottom plate 413, the side wall of the limiting plate 1 422 is slidably mounted with a limiting baffle 421, one end of the limiting baffle 421 is fixedly connected to the side wall of the internal combustion engine body 1, the limiting plate 2 424 is fixedly mounted on the side wall of the stable bottom plate 413, the side wall of the limiting plate 2 424 is slidably mounted with a U-shaped limiting block 423, one end of the U-shaped limiting block 423 is fixedly connected to the side wall of the internal combustion engine body 1, a compression spring 426 is fixedly mounted on the top of the compression spring 426, a pulling block 425 is fixedly mounted on the top of the pulling block 425, a plug-in block 427 is fixedly mounted on the bottom of the pulling block 425, and the bottom of the plug-in block 427 movably passes through the inner wall of the U-shaped limiting block 423 and extends to the inner wall of the limiting plate 2 424.

[0030] In this embodiment, the side wall diameter of the plug-in block 427 is the same as the inner wall diameter of the circular groove provided on the inner wall of the limit plate 424. The side wall of the plug-in block 427 is slidably connected to the inner wall of the circular groove. The limit plate 424 is located on the left side of the stable bottom plate 413, and the limit plate 422 is located on the right side of the stable bottom plate 413. One end of the plug-in block 427 can enter the inner wall of the limit plate 424.

[0031] During the specific implementation process, when the operator uses the device, the position of the heat dissipation mechanism 41 is first installed, and the operator moves the position of the stable bottom plate 413, and the stable bottom plate 413 drives the position of the limiting plate 1 422 and the limiting plate 2 424 to move, and one end of the limiting plate 1 422 is clamped to the inner wall of the limiting baffle 421, and then the operator pulls the position of the pull block 425, and the pull block 425 drives the position of the plug-in block 427 to be lifted, and the plug-in block 427 will pull one end of the compression spring 426 , causing the position of the compression spring 426 to stretch, and then one end of the limit plate 424 is clamped to the inner wall of the U-shaped limiting block 423. At this time, the operator can directly loosen the pull block 425. Under the action of the compression spring 426, the pull block 425 drives the position of the pull block 425 and the plug-in block 427 to drop, and one end of the plug-in block 427 will enter the inner wall of the limit plate 424. At this time, the plug-in block 427 will enter the inner wall of the circular groove on the inner wall of the limit plate 424, thereby stabilizing the position of the stable bottom plate 413. Example 3

[0032] Based on Example 1 and Example 2, a preferred embodiment of the large internal combustion engine provided by the present invention is as follows: Figures 1 to 9 As shown: the auxiliary mechanism 43 includes a hinge 431 and a positioning plate 435, one end of the hinge 431 is fixedly connected to the side wall of the coolant storage tank 419, the inner wall of the hinge 431 is hingedly installed with a sealing cover plate 432, the bottom of the sealing cover plate 432 is contacted with the top of the coolant storage tank 419, the side wall of the positioning plate 435 is fixedly connected to the inner wall of the coolant storage tank 419, the top of the positioning plate 435 is contacted with a mounting ring 436, the bottom of the mounting ring 436 is fixedly installed with a cylindrical bin 433, the bottom of the inner wall of the cylindrical bin 433 is fixedly installed with a filter screen 434, the bottom of the mounting ring 436 is fixedly installed with a cylindrical block 437, the side wall of the cylindrical block 437 is slidably connected with the inner wall of the positioning plate 435 with a circular hole.

[0033] In this embodiment, the side wall diameter of the cylindrical block 437 is slidably connected to the inner wall of the circular hole opened on the surface of the positioning plate 435. There are six cylindrical blocks 437, and the six cylindrical blocks 437 are evenly distributed at the bottom position of the mounting ring 436. The side wall of the cylindrical bin 433 is in contact with the inner wall of the positioning plate 435.

[0034] Furthermore, a piston 5 is movably mounted on the inner wall of the internal combustion engine body 1, a connecting piece 3 is fixedly mounted on the side wall of the internal combustion engine body 1, there are four mounting plates 2, and two mounting plates 2 form a group and are symmetrically arranged relative to the middle surface of the internal combustion engine body 1 in the front-to-back direction.

[0035] During the specific implementation process, when the operator adds raw materials to the inner wall of the coolant storage tank 419 through the liquid adding pipe 4110, the coolant will first enter the inner wall of the cylindrical bin 433, and then pass through the surface of the filter screen 434 to filter the coolant, thereby preventing the presence of large particles and debris inside the coolant, which will affect the use of the device. Later, the operator can directly open the sealing cover plate 432, and the operator will lift the position of the cylindrical bin 433 and the mounting ring 436. At this time, the cylindrical block 437 will slide on the inner wall of the positioning plate 435, which is convenient for the operator to quickly disassemble the position of the filter screen 434 and the cylindrical bin 433, thereby improving the performance of the device.

[0036] 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.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large internal combustion engine, comprising an internal combustion engine body (1), A mounting plate (2) fixedly mounted on a side wall of the internal combustion engine body (1); and a processing assembly (4) arranged at a side wall of the internal combustion engine body (1); characterized in that: The processing assembly (4) comprises a heat dissipation mechanism (41) installed on a side wall of the internal combustion engine body (1); A mounting mechanism (42) is mounted on the side wall of the internal combustion engine body (1), and the mounting mechanism (42) is connected to the heat dissipation mechanism (41); An auxiliary mechanism (43) is installed at a side position of the internal combustion engine body (1), and the auxiliary mechanism (43) is connected to the heat dissipation mechanism (41).

2. The large internal combustion engine according to claim 1, characterized in that: The heat dissipation mechanism (41) comprises a stabilizing base plate (413), one end of the stabilizing base plate (413) being arranged in contact with a side wall of an internal combustion engine body (1), a stabilizing bracket (415) being fixedly mounted on the top of the stabilizing base plate (413), a pump body (416) being fixedly mounted on the top of the stabilizing bracket (415), a sleeve block (414) being fixedly mounted on the side wall of the pump body (416), the bottom of the sleeve block (414) being fixedly connected to the top of the stabilizing base plate (413), a cooling pipe (411) being fixedly mounted on the output end of the pump body (416), and the side wall of the cooling pipe (411) being in contact with the internal combustion engine body. (1), the side wall of the cooling pipe (411) is installed with an arc-shaped block (412), the top of the arc-shaped block (412) is fixedly connected to the bottom of the internal combustion engine body (1), the other end of the pump body (416) is fixedly installed with a delivery pipe (417), the other end of the delivery pipe (417) is fixedly installed with a coolant storage tank (419), the bottom of the coolant storage tank (419) is fixedly installed with a pad (418), the bottom of the pad (418) is fixedly installed with a column (4111), and the bottom of the column (4111) is fixedly connected to the top of the stabilizing bottom plate (413).

3. The large internal combustion engine according to claim 2, characterized in that: A liquid adding pipe (4110) is fixedly installed on the side wall of the coolant storage tank (419), the inner wall of the liquid adding pipe (4110) is connected to the interior of the coolant storage tank (419), the inner wall of the coolant storage tank (419) is connected to the interior of the delivery pipe (417), the inner wall of the delivery pipe (417) is connected to the interior of the pump body (416), and the inner wall of the pump body (416) is connected to the interior of the cooling pipe (411). There are four columns (4111), the shapes and sizes of the four columns (4111) are equal, and the four columns (4111) are fixedly installed at the four corners of the bottom of the pad (418).

4. The large internal combustion engine according to claim 2, characterized in that: There are a plurality of arc-shaped clamping blocks (412), the shapes and sizes of the plurality of arc-shaped clamping blocks (412) are all equal, and the plurality of arc-shaped clamping blocks (412) are respectively and equidistantly distributed at the bottom of the internal combustion engine body (1).

5. The large internal combustion engine according to claim 1, characterized in that: The mounting mechanism (42) comprises a limiting plate 1 (422) and a limiting plate 2 (424); the limiting plate 1 (422) is fixedly mounted on the side wall of the stable bottom plate (413); a limiting baffle (421) is slidably mounted on the side wall of the limiting plate 1 (422); one end of the limiting baffle (421) is fixedly connected to the side wall of the internal combustion engine body (1); the limiting plate 2 (424) is fixedly mounted on the side wall of the stable bottom plate (413); a U A U-shaped limiting block (423) is provided, one end of the U-shaped limiting block (423) is fixedly connected to the side wall of the internal combustion engine body (1), a compression spring (426) is fixedly installed on the top of the U-shaped limiting block (423), a pull block (425) is fixedly installed on the top of the compression spring (426), a plug-in block (427) is fixedly installed on the bottom of the pull block (425), and the bottom of the plug-in block (427) movably passes through the inner wall of the U-shaped limiting block (423) and extends to the inner wall of the second limiting plate (424).

6. The large internal combustion engine according to claim 5, characterized in that: The diameter of the side wall of the plug-in block (427) is the same as the diameter of the inner wall of the circular groove provided on the inner wall of the second limiting plate (424); the side wall of the plug-in block (427) is slidably connected to the inner wall of the circular groove; the second limiting plate (424) is located on the left side of the stable bottom plate (413); and the first limiting plate (422) is located on the right side of the stable bottom plate (413).

7. The large internal combustion engine according to claim 1, characterized in that: The auxiliary mechanism (43) comprises a hinge (431) and a positioning plate (435), one end of the hinge (431) is fixedly connected to the side wall of the coolant storage tank (419), a sealing cover plate (432) is hingedly mounted on the inner wall of the hinge (431), the bottom of the sealing cover plate (432) is arranged in contact with the top of the coolant storage tank (419), the side wall of the positioning plate (435) is fixedly connected to the inner wall of the coolant storage tank (419), a mounting ring (436) is arranged in contact with the top of the positioning plate (435), a cylindrical bin (433) is fixedly mounted on the bottom of the mounting ring (436), a filter screen (434) is fixedly mounted on the bottom of the inner wall of the cylindrical bin (433), a cylindrical block (437) is fixedly mounted on the bottom of the mounting ring (436), and the side wall of the cylindrical block (437) is slidably connected to the inner wall of the positioning plate (435) in which a circular hole is provided.

8. The large internal combustion engine according to claim 7, characterized in that: The diameter of the side wall of the cylindrical block (437) is slidably connected to the inner wall of the circular hole provided on the surface of the positioning plate (435). There are six cylindrical blocks (437), and the six cylindrical blocks (437) are evenly distributed at the bottom of the mounting ring (436). The side wall of the cylindrical bin (433) is arranged in contact with the inner wall of the positioning plate (435).

9. The large internal combustion engine according to claim 1, characterized in that: A piston (5) is movably mounted on the inner wall of the internal combustion engine body (1), a connecting piece (3) is fixedly mounted on the side wall of the internal combustion engine body (1), and there are four mounting plates (2), two of which form a group and are symmetrically arranged relative to a middle surface of the internal combustion engine body (1) in the front-rear direction.

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