Engine shell with anti-corrosion function

Abstract

The utility model relates to the technical field of engine shells, and discloses an anti-corrosion engine shell which comprises an engine shell body, an anti-corrosion shell body is arranged outside the engine shell body, the right side of the engine shell body is fixedly connected with a collection gas pipe, and a protection frame is arranged on the right side of the anti-corrosion shell body. A bolt is arranged between the anti-corrosion shell and the protection frame, an adjusting protection mechanism is arranged on the right side of the protection frame, and an auxiliary force release mechanism is arranged on the right side of the adjusting protection mechanism. Through cooperation of a first fixing block, a connecting rod is made to move, through cooperation of a second fixing block, force generated by collision is conveniently buffered through energy absorption compression of an energy absorption block, and through movement of a rotating roller, a sliding plate is made to move, and through cooperation of a spring, the track of a collision object is conveniently changed.

Description

Technical Field

[0001] The utility model relates to the technical field of engine casings, in particular to an engine casing with an anti-corrosion function. Background Art

[0002] The diesel engine is composed of some key parts such as crank connecting rod, piston, cylinder liner, cam, engine housing, etc. The advantages of diesel engine are high power and good economic performance. The working process of diesel engine has many similarities with gasoline engine. Each working cycle also goes through four strokes: intake, compression, power and exhaust.

[0003] According to the description in a diesel engine casing with a built-in pressure-resistant reinforcement component disclosed on the patent website (authorization announcement number: CN219865261 U), "The utility model discloses a diesel engine casing with a built-in pressure-resistant reinforcement component, which relates to the technical field of diesel engine casing improvement, including a diesel engine casing, wherein an exhaust manifold assembly is arranged on the side of the diesel engine casing, and the diesel engine casing is fixedly connected to a fixing frame above the exhaust manifold assembly by screws, and a rectangular groove is opened on the side of the fixing frame, and a rectangular block is slidably connected to the rectangular groove in the horizontal direction, and a horizontal plate is welded to the other end of the rectangular block. The utility model is provided with a horizontal plate and a vertical plate on the side of the diesel engine casing by a quick-release mechanism, and the side cover composed of the vertical plate and the horizontal plate can protect the exhaust manifold assembly arranged on the side of the diesel engine casing, which can effectively solve the problem that when the side of the diesel engine is accidentally hit, the exhaust manifold assembly is easily damaged, thereby causing air leakage at the exhaust end of the diesel engine casing."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, by pulling the synchronization rod, the left limit block is detached from the upper surface of the rectangular block, the operator inserts the rectangular block into the rectangular groove, and then releases the synchronization rod. Under the action of the release spring, the left limit block is stuck in the rectangular block, so that the horizontal plate and the vertical plate are quickly fixed to the fixing frame. In actual use, since the device only relies on the vertical plate to buffer the possible collision and cannot effectively alleviate the large impact force, it is impossible to protect the engine casing. At the same time, the vertical plate is easily deformed due to collision, which increases the difficulty of subsequent maintenance. Therefore, it is necessary to improve an engine casing with anti-corrosion function to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an engine housing with an anti-corrosion function to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an engine casing with an anti-corrosion function, comprising an engine casing, an anti-corrosion casing is arranged outside the engine casing, a collecting air pipe is fixedly connected to the right side of the engine casing, a protection frame is arranged on the right side of the anti-corrosion casing, bolts are arranged between the anti-corrosion casing and the protection frame, an adjustment protection mechanism is arranged on the right side of the protection frame, and an auxiliary force release mechanism is arranged on the right side of the adjustment protection mechanism;

[0008] The adjusting and protecting mechanism comprises a clamping component and a protecting component. The clamping component is arranged inside the protecting frame, and the protecting component is arranged on the right side of the protecting frame.

[0009] Preferably, the clamping assembly includes a connecting platform, the connecting platform is fixedly connected to the inside of the protective frame, a two-way threaded rod is rotatably connected to the inside of the connecting platform, a limiting rod is fixedly connected to the inside of the connecting platform, a movable block is slidably connected to the outside of the limiting rod, and a clamping block is fixedly connected to the back of the movable block, which is convenient for clamping and limiting the collecting air pipe and convenient for subsequent maintenance by the staff, thereby increasing the use effect.

[0010] Preferably, the movable block is threadedly connected to the bidirectional threaded rod, grooves are provided at corresponding positions of the connecting platform and the movable block, and the movable block is slidably connected inside the groove, and the clamping block is in contact with the collecting air pipe, so as to facilitate a more stable clamping and limiting process.

[0011] Preferably, the protective component includes an energy absorbing block, which is fixedly connected to the right side of the protective frame, a first connecting box is fixedly connected to the inside of the first connecting box, a sliding rod is fixedly connected to the outside of the sliding rod, a sliding block is slidably connected to the left side of the sliding block, a connecting rod is rotatably connected to the inside of the first fixed block, and a second fixed block is fixedly connected to the right side of the protective frame, so that the force generated by the collision can be buffered by the energy absorption and compression of the energy absorbing block, thereby avoiding damage to internal components of the engine and the collecting air pipe, and increasing the protective effect.

[0012] Preferably, a groove is formed at a position corresponding to the second fixing block and the connecting rod, and the connecting rod is rotatably connected inside the groove, and the first connecting box is slidably connected to the protective frame, so that the protective process is more stable.

[0013] Preferably, the auxiliary force release mechanism includes a second connecting box and the second connecting box is fixedly connected to the right side of the protective frame, a spring is fixedly connected inside the second connecting box, a slide is fixedly connected to the right side of the spring, a connecting frame is fixedly connected to the right side of the slide, and a rotating roller is rotatably connected inside the connecting frame to facilitate changing the trajectory of the collision object to achieve the force release process and reduce losses.

[0014] Preferably, a groove is provided at the position corresponding to the second connection box and the slide plate, and the slide plate is slidably connected inside the groove, so as to make the force release process more stable.

[0015] Compared with the prior art, the utility model provides an engine housing with an anti-corrosion function, which has the following beneficial effects:

[0016] 1. The engine casing with anti-corrosion function is provided with an adjustment protection mechanism. During use, the bidirectional threaded rod is rotated to cooperate with the limit rod to move the clamping block, which is convenient for clamping and limiting the collecting air pipe and convenient for subsequent maintenance by the staff, thereby increasing the use effect. The first connecting box is moved to cooperate with the first fixed block to move the connecting rod, which cooperates with the second fixed block, so that the force generated by the collision is buffered by the energy absorption and compression of the energy absorption block, thereby avoiding damage to the internal components of the engine and the collecting air pipe, thereby increasing the protection effect.

[0017] 2. The engine housing with anti-corrosion function is provided with an auxiliary force release mechanism. During use, the rotating roller moves to move the slide plate, and the spring is used to change the trajectory of the collision object to achieve the force release process and reduce losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the clamping assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the protective component of the utility model;

[0024] Figure 6 This is a schematic diagram of the auxiliary force release mechanism structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the internal structure of the auxiliary force release mechanism of the utility model.

[0026] In the figure: 1. engine casing; 2. anti-corrosion casing; 3. collecting air pipe; 4. protective frame; 5. adjusting protective mechanism; 51. clamping assembly; 511. connecting platform; 512. two-way threaded rod; 513. clamping block; 514. limiting rod; 515. movable block; 52. protective assembly; 521. energy absorbing block; 522. first connecting box; 523. sliding rod; 524. sliding block; 525. first fixed block; 526. connecting rod; 527. second fixed block; 6. auxiliary release mechanism; 61. second connecting box; 62. sliding plate; 63. connecting frame; 64. rotating roller; 65. spring. DETAILED DESCRIPTION

[0027] 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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.

[0029] Embodiment 1:

[0030] See also Figure 1-5 The utility model provides a technical solution: an engine casing with an anti-corrosion function, comprising an engine casing 1, an anti-corrosion casing 2 is arranged outside the engine casing 1, a collecting air pipe 3 is fixedly connected to the right side of the engine casing 1, a protection frame 4 is arranged on the right side of the anti-corrosion casing 2, bolts are arranged between the anti-corrosion casing 2 and the protection frame 4, an adjustment protection mechanism 5 is arranged on the right side of the protection frame 4, and an auxiliary force release mechanism 6 is arranged on the right side of the adjustment protection mechanism 5;

[0031] The adjusting and protecting mechanism 5 comprises a clamping assembly 51 and a protecting assembly 52 . The clamping assembly 51 is arranged inside the protecting frame 4 , and the protecting assembly 52 is arranged on the right side of the protecting frame 4 .

[0032] Furthermore, the clamping assembly 51 includes a connecting platform 511, which is fixedly connected to the inside of the protective frame 4, and a bidirectional threaded rod 512 is rotatably connected to the inside of the connecting platform 511. A limiting rod 514 is fixedly connected to the inside of the connecting platform 511, and a movable block 515 is slidably connected to the outside of the limiting rod 514. A clamping block 513 is fixedly connected to the back of the movable block 515, which is convenient for clamping and limiting the collecting air pipe 3 and convenient for subsequent maintenance by the staff, thereby increasing the use effect.

[0033] Furthermore, the movable block 515 is threadedly connected to the bidirectional threaded rod 512, grooves are provided at corresponding positions of the connecting platform 511 and the movable block 515, and the movable block 515 is slidably connected inside the groove, and the clamping block 513 is in contact with the collecting air pipe 3, so as to facilitate a more stable clamping and limiting process.

[0034] Furthermore, the protective component 52 includes an energy absorbing block 521, which is fixedly connected to the right side of the protective frame 4. A first connecting box 522 is fixedly connected to the right side of the energy absorbing block 521. A sliding rod 523 is fixedly connected inside the first connecting box 522. A sliding block 524 is slidably connected to the outside of the sliding rod 523. A first fixed block 525 is fixedly connected to the left side of the sliding block 524. A connecting rod 526 is rotatably connected inside the first fixed block 525. A second fixed block 527 is fixedly connected to the right side of the protective frame 4, so that the force generated by the collision can be buffered by the energy absorption and compression of the energy absorbing block 521, thereby avoiding damage to the internal components of the engine and the collecting air pipe 3, thereby increasing the protective effect.

[0035] Furthermore, a groove is provided at the corresponding position of the second fixing block 527 and the connecting rod 526, and the connecting rod 526 is rotatably connected inside the groove, and the first connecting box 522 is slidably connected to the protective frame 4, so that the protective process is more stable.

[0036] Embodiment 2:

[0037] See also Figure 6-7 , and combined with Example 1, it is further obtained that the auxiliary force release mechanism 6 includes a second connecting box 61 and the second connecting box 61 is fixedly connected to the right side of the protective frame 4, a spring 65 is fixedly connected inside the second connecting box 61, a slide plate 62 is fixedly connected to the right side of the spring 65, a connecting frame 63 is fixedly connected to the right side of the slide plate 62, and a rotating roller 64 is rotatably connected inside the connecting frame 63, which is convenient for changing the trajectory of the collision object to achieve the force release process and reduce losses.

[0038] Furthermore, grooves are provided at positions corresponding to the second connection box 61 and the slide plate 62, and the slide plate 62 is slidably connected inside the grooves, so that the force release process is more stable.

[0039] In actual operation, when this device is used, the protective frame 4 is first fixed to the anti-corrosion shell 2 by the provided bolts to reduce the corrosion of the engine casing 1 caused by oil, rain or high temperature. The provided two-way threaded rod 512 is rotated, and the limit rod 514 is cooperated to move the movable block 515, so that the clamping block 513 moves, which is convenient for clamping and limiting the collecting air pipe 3 while facilitating subsequent maintenance by the staff, thereby increasing the use effect. When a collision process occurs, the provided first connecting box 522 is moved to move the slider 524, and the first fixed block 525 is cooperated to move the connecting rod 526, and the second fixed block 527 is cooperated to buffer the force generated by the collision through the energy absorption compression of the energy absorption block 521, so as to avoid damaging the internal components of the engine and the collecting air pipe 3, thereby increasing the protection effect. At the beginning of the collision process, the collision object contacts the rotating roller 64, and the provided rotating roller 64 moves to move the connecting frame 63, thereby moving the slide plate 62, and cooperating with the spring 65, it is convenient to change the trajectory of the collision object to achieve the force release process and reduce losses.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An engine casing with anti-corrosion function, comprising an engine casing (1), Features: An anti-corrosion shell (2) is arranged outside the engine housing (1), a collecting air pipe (3) is fixedly connected to the right side of the engine housing (1), a protection frame (4) is arranged on the right side of the anti-corrosion shell (2), bolts are arranged between the anti-corrosion shell (2) and the protection frame (4), an adjustment protection mechanism (5) is arranged on the right side of the protection frame (4), and an auxiliary force release mechanism (6) is arranged on the right side of the adjustment protection mechanism (5); The regulating protection mechanism (5) comprises a clamping component (51) and a protection component (52); the clamping component (51) is arranged inside the protection frame (4); and the protection component (52) is arranged on the right side of the protection frame (4).

2. An engine casing with anti-corrosion function according to claim 1, Features: The clamping assembly (51) comprises a connecting platform (511), the connecting platform (511) is fixedly connected to the inside of the protective frame (4), a bidirectional threaded rod (512) is rotatably connected to the inside of the connecting platform (511), a limiting rod (514) is fixedly connected to the inside of the connecting platform (511), a movable block (515) is slidably connected to the outside of the limiting rod (514), and a clamping block (513) is fixedly connected to the back of the movable block (515).

3. An engine casing with anti-corrosion function according to claim 2, Features: The movable block (515) is threadedly connected to the bidirectional threaded rod (512), grooves are provided at corresponding positions of the connecting platform (511) and the movable block (515), and the movable block (515) is slidably connected inside the groove, and the clamping block (513) is in contact with the collecting air pipe (3).

4. The engine housing with anti-corrosion function according to claim 1, Features: The protection component (52) comprises an energy absorbing block (521), the energy absorbing block (521) is fixedly connected to the right side of the protection frame (4), a first connection box (522) is fixedly connected to the right side of the energy absorbing block (521), a sliding rod (523) is fixedly connected inside the first connection box (522), a sliding block (524) is slidably connected to the outside of the sliding rod (523), a first fixed block (525) is fixedly connected to the left side of the sliding block (524), a connecting rod (526) is rotatably connected inside the first fixed block (525), and a second fixed block (527) is fixedly connected to the right side of the protection frame (4).

5. An engine casing with anti-corrosion function according to claim 4, Features: The second fixing block (527) and the connecting rod (526) are provided with grooves at positions corresponding to each other, and the connecting rod (526) is rotatably connected inside the groove, and the first connecting box (522) is slidably connected to the protective frame (4).

6. The engine housing with anti-corrosion function according to claim 4, Features: The auxiliary force release mechanism (6) comprises a second connection box (61) and the second connection box (61) is fixedly connected to the right side of the protective frame (4); a spring (65) is fixedly connected inside the second connection box (61); a slide plate (62) is fixedly connected to the right side of the spring (65); a connection frame (63) is fixedly connected to the right side of the slide plate (62); and a rotating roller (64) is rotatably connected inside the connection frame (63).

7. An engine casing with anti-corrosion function according to claim 6, Features: The second connection box (61) and the slide plate (62) are provided with grooves at positions corresponding to the positions, and the slide plate (62) is slidably connected inside the grooves.

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