Engine with protective shell capable of being quickly disassembled

Abstract

The utility model discloses an engine with a protective shell capable of being quickly disassembled, and relates to the technical field of engines. The protective shell comprises a bottom plate, a side plate is fixedly installed on the top of the bottom plate, a protective shell body is arranged on the top of the bottom plate in a sliding mode, and the protective shell body is matched with the side plate; two limiting frames are fixedly installed at the top of the bottom plate, one ends of the two limiting frames are fixedly connected with one side of a side plate, and fixing protruding strips are fixedly installed on the two sides of the protection shell body. According to the engine, through the well-designed clamping assembly and the well-designed pop-up assembly, rapid disassembly and assembly of the protective shell body and the side plates are achieved, and the working efficiency is improved; the clamping assembly firmly fixes the protective shell, the pop-up assembly simplifies the disassembly process, and meanwhile, the pop-up force can be flexibly adjusted by adjusting the compression degree of the first spring through the screw rod and the movable plate; in addition, the device can be simply operated without tools, and complexity and danger are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of engines, in particular to an engine with a quick-detachable protective shell. Background Art

[0002] Diesel engines, as a type of internal combustion engine, are widely used in various vehicles, ships, generator sets, engineering machinery and other fields. Their working principle is based on compression ignition, that is, fuel is sprayed into the cylinder through high pressure, and the high temperature and high pressure environment in the cylinder is used to make the fuel self-ignite, thereby driving the piston to work and output mechanical energy. As an important device for power supply, the engine has been widely used in various occasions, so it needs to be well protected when in use. However, the traditional engine still has the following problems in use:

[0003] The protective casing of traditional engines often adopts a fixed connection method, which makes it extremely cumbersome to remove the protective casing when the engine needs maintenance or replacement of parts. This is not only time-consuming and labor-intensive, but may also cause unnecessary damage to the engine. In addition, the existing engine protective casing usually requires the use of tools or the collaboration of multiple people during the installation and removal process, which undoubtedly increases the complexity and danger of the operation. Utility Model Content

[0004] The purpose of the utility model is to provide an engine with a quick-detachable protective shell. In the utility model, the engine realizes the quick disassembly and assembly of the protective shell body and the side plate through carefully designed snap-fit ​​components and pop-up components, thereby improving work efficiency; the snap-fit ​​components firmly fix the protective shell, and the pop-up components simplify the disassembly process. At the same time, the pop-up force can be flexibly adjusted by adjusting the compression degree of the first spring through the screw and the movable plate; in addition, the device can be easily operated without tools, which reduces complexity and danger and solves the existing technical problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] An engine with a quick-detachable protective shell, comprising:

[0007] A bottom plate, a side plate is fixedly installed on the top of the bottom plate, a protective shell body is slidably arranged on the top of the bottom plate, and the protective shell body cooperates with the side plate; two limit frames are fixedly installed on the top of the bottom plate, one end of each of the two limit frames is fixedly connected to one side of the side plate, and fixed convex strips are fixedly installed on both sides of the protective shell body, and the fixed convex strips are slidably connected to adjacent limit frames;

[0008] It also includes an engine body, which is fixedly mounted on the top of the bottom plate and is located inside the protective shell body;

[0009] It also includes two sets of snap-fit ​​assemblies, which are oriented in opposite directions and are used to complete the installation and fixation between the side plate and the protective shell body;

[0010] It also includes two sets of pop-up assemblies, which are used to complete the rapid disassembly of the protective shell body after the side panels and the protective shell body are separated.

[0011] Optionally, the clamping assembly includes multiple positioning blocks fixedly mounted on one side of the side panel, and the multiple positioning blocks are all located near the top of the side panel; a plurality of positioning grooves are provided on one side of the protective shell body, and the multiple positioning grooves are matched with corresponding positioning blocks, an adjustment groove is provided on one side of the multiple positioning grooves, and sliders are slidably connected to the interiors of the multiple adjusting grooves, and the tops of the multiple sliders pass through the top of the protective shell body, a clamping column is fixedly mounted on one side of the multiple sliders, a clamping groove is provided on the side of the multiple positioning grooves away from the adjusting groove, one end of the multiple clamping columns passes through the corresponding positioning blocks and is slidably connected to the inner wall of the adjacent clamping groove, so as to complete the fixation of the side panel and the protective shell body, a second spring is fixedly mounted on the inner wall of one side of the multiple adjusting grooves, and the other end of the multiple second springs is fixedly connected to one side of an adjacent slider, and the same connecting plate is fixedly mounted on the top of the multiple sliders, so as to realize synchronous movement of multiple sliders.

[0012] Optionally, the pop-up assembly includes a fixed box fixedly mounted on the top of the base plate, one side of the fixed box is fixedly connected to one side of the side plate, the fixed box is located below the limit frame, the fixed box cooperates with an adjacent fixed convex strip, two sliding grooves are provided inside the fixed box, push rods are slidably connected inside the two sliding grooves, one end of the two push rods is abutted against one end of the fixed convex strip, the other end of the two push rods is fixedly mounted with a first spring, and the other end of the two first springs cooperates with an inner wall of one side of the corresponding sliding groove.

[0013] Optionally, a plurality of the slide grooves are slidably connected to the inside of a pad plate, one side of the plurality of the pad plates cooperates with one end of a corresponding first spring, the other ends of the plurality of the pad plates are fixedly installed with a connecting rod, one end of the plurality of the connecting rods slides through one side of a corresponding fixed box and one side of a side plate, one end of two adjacent connecting rods is fixedly installed with the same movable plate, one side of the side plate is rotatably connected to two screws, one end of the two screws are threadedly penetrated through adjacent movable plates, for driving the movable plate to move, so as to push the pad plate to move and complete the compression adjustment of the corresponding first spring.

[0014] Optionally, a plurality of universal wheels are fixedly mounted on the bottom of the base plate, and the plurality of universal wheels are used to facilitate the movement of the equipment.

[0015] Optionally, one side of the side panel is provided with an opening, and one side of the opening is hinged with a movable door.

[0016] Optionally, a feeding port for adding fuel is provided on the top of the protective shell body, and a movable cover is hinged on one side of the feeding port to complete the sealing of the feeding port.

[0017] Optionally, a plurality of air holes are provided on the top of the protective shell body, and the plurality of air holes are used to discharge the gas in the protective shell body.

[0018] The embodiments of the present invention have the following beneficial effects:

[0019] In the utility model, the device realizes the rapid disassembly and assembly between the protective shell body and the side plate by means of the provided snap-fit ​​assembly and the pop-up assembly; wherein the snap-fit ​​assembly utilizes the positioning block, the positioning groove, the clamping column and other structures to firmly fix the protective shell body; and the pop-up assembly utilizes the push rod, the first spring and other structures to automatically pop out the protective shell body when disassembly is required, which greatly simplifies the disassembly process and improves work efficiency.

[0020] In the present invention, the locking assembly and the ejection assembly are carefully designed to ensure that the engine body or the protective shell body will not be damaged during the disassembly process. At the same time, the screw rod and the moving plate can drive the corresponding pad to move, thereby adjusting the compression degree of the first spring in the ejection assembly, and then adjusting the ejection force of the ejection assembly;

[0021] In the utility model, the device further enhances the stability and reliability of the structure through the coordinated use of the limit frame and the fixed convex strip; in addition, the disassembly and assembly process of the device does not require any tools and can be completed through simple operations, which greatly reduces the complexity and danger of the operation;

[0022] In the utility model, the engine with a quick-detachable protective shell is suitable for engines of various models and can be customized according to actual needs; at the same time, the universal wheels are also convenient for moving and transporting the equipment, and the design of the movable door and movable cover is also convenient for the maintenance and care of the engine;

[0023] In the utility model, by opening a plurality of air holes on the top of the protective shell body, the device effectively solves the problem of heat and exhaust gas emission generated by the engine during operation, and improves the heat dissipation performance and operation efficiency of the engine.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the disassembled structure of the protective shell body according to an embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a pop-up assembly according to an embodiment of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of a locking assembly according to an embodiment of the utility model;

[0030] Figure 5 It is a schematic diagram of the disassembly structure of the locking assembly according to one embodiment of the utility model.

[0031] In the figure: 1. bottom plate; 2. side plate; 3. protective shell body; 4. universal wheel; 5. movable door; 6. limit frame; 7. fixing box; 8. air vent; 9. movable cover; 10. engine body; 11. positioning block; 12. fixing convex strip; 13. slide groove; 14. push rod; 15. first spring; 16. screw rod; 17. movable plate; 18. connecting rod; 19. pad; 20. adjusting groove; 21. clamping groove; 22. slider; 23. clamping column; 24. second spring; 25. connecting plate; 26. positioning groove. DETAILED DESCRIPTION

[0032] 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 of 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.

[0033] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0035] Example 1: Please refer to Figure 1-5 As shown, in this embodiment, an engine is provided, comprising:

[0036] A bottom plate 1, a side plate 2 is fixedly installed on the top of the bottom plate 1, a protective shell body 3 is slidably arranged on the top of the bottom plate 1, the protective shell body 3 cooperates with the side plate 2, two limit frames 6 are fixedly installed on the top of the bottom plate 1, one end of the two limit frames 6 is fixedly connected to one side of the side plate 2, and fixed convex strips 12 are fixedly installed on both sides of the protective shell body 3, and the fixed convex strips 12 are slidably connected to the adjacent limit frames 6. The protective shell body 3 is limited by the limit frames 6, which can ensure that the protective shell body 3 can be stably horizontally slidably connected to the top of the bottom plate 1.

[0037] The engine body 10 is also included. The engine body 10 is fixedly installed on the top of the base plate 1 , and the engine body 10 is located inside the protective shell body 3 .

[0038] It also includes two sets of snap-fit ​​components, which face in opposite directions and are used to complete the installation and fixation between the side plate 2 and the protective shell body 3.

[0039] It also includes two sets of pop-up components, which are used to complete the rapid disassembly of the protective shell body 3 after the side panels 2 and the protective shell body 3 are separated.

[0040] In this embodiment, in order to complete the installation and fixation between the side panel 2 and the protective shell body 3, the clamping assembly includes a plurality of positioning blocks 11 fixedly installed on one side of the side panel 2, and the plurality of positioning blocks 11 are all located near the top of the side panel 2. A plurality of positioning grooves 26 are provided on one side of the protective shell body 3, and the plurality of positioning grooves 26 are matched with the corresponding positioning blocks 11. An adjustment groove 20 is provided on one side of the plurality of positioning grooves 26, and a slider 22 is slidably connected to the interior of the plurality of adjustment grooves 20. The tops of the plurality of sliders 22 all penetrate the top of the protective shell body 3, and a clamping column 23 is fixedly installed on one side of the plurality of sliders 22. A clamping groove 21 is provided on one side of the plurality of positioning grooves 26 away from the adjustment groove 20. One end of each clamping column 23 passes through the corresponding positioning block 11 and is slidably connected to the inner wall of the adjacent clamping groove 21, so as to complete the fixation of the side plate 2 and the protective shell body 3; a second spring 24 is fixedly installed on the inner wall of one side of multiple adjustment grooves 20, and the other end of multiple second springs 24 is fixedly connected to one side of an adjacent slider 22; the top of multiple sliders 22 is fixedly installed with the same connecting plate 25, so as to realize the synchronous movement of multiple sliders 22; the installation and fixation between the side plate 2 and the protective shell body 3 can be completed by cooperating with the clamping column 23, the positioning block 11 and the clamping groove 21; through the setting of the connecting plate 25, it is convenient to move multiple sliders 22 at the same time, thereby driving the clamping column 23 to move.

[0041] In the present embodiment, in order to realize the rapid disassembly of the protective shell body 3, the pop-up assembly includes a fixed box 7 fixedly installed on the top of the bottom plate 1, one side of the fixed box 7 is fixedly connected to one side of the side plate 2, the fixed box 7 is located below the limit frame 6, the fixed box 7 cooperates with the adjacent fixed convex strip 12, and two slide grooves 13 are provided inside the fixed box 7, and push rods 14 are slidably connected inside the two slide grooves 13, one end of the two push rods 14 is abutted against one end of the fixed convex strip 12, and the other end of the two push rods 14 is fixedly installed with a first spring 15, and the other end of the two first springs 15 is matched with the inner wall of one side of the corresponding slide groove 13; when the protective shell body 3 is installed and locked, the multiple first springs 15 are squeezed and compressed; when the locking of the protective shell body 3 is released, the multiple first springs 15 can rebound and push the push rod 14 to move, and then push the fixed convex strip 12 to move, so that the protective shell body 3 is horizontally popped out for a distance, which is convenient for the rapid disassembly of the protective shell body 3.

[0042] Further, in the present embodiment, in order to realize the compression adjustment of the first spring 15, the interiors of the plurality of slide grooves 13 are all slidably connected with pads 19, one side of the plurality of pads 19 is matched with one end of the corresponding first spring 15, the other ends of the plurality of pads 19 are all fixedly installed with connecting rods 18, one end of the plurality of connecting rods 18 is slidably penetrated through one side of the corresponding fixed box 7 and one side of the side plate 2, one end of two adjacent connecting rods 18 is fixedly installed with the same movable plate 17, one side of the side plate 2 is rotatably connected with two screw rods 16, one end of the two screw rods 16 is threadedly penetrated through the adjacent movable plates 17, and is used to drive the movable plate 17 to move, so as to push the pad 19 to move and complete the compression adjustment of the corresponding first spring 15; by rotating the screw rod 16, the movable plate 17 can be driven to move, thereby driving the pad 19 to move, completing the adjustment of the compression degree of the first spring 15, which can change the force of the push rod 14 when it is pushed out, thereby ensuring that the ejection distance of the protective shell body 3 can be adjusted accordingly, which can meet the needs of different devices and different users.

[0043] The present application can be used in the field of engine technology, and can also be used in other fields applicable to the present application.

[0044] Example 2: Reference Figure 1 , 2 , based on the improvement of Example 1: an engine with a quick-detachable protective shell, which is applied to the field of engine technology;

[0045] In this embodiment, in order to facilitate the movement of the device, a plurality of universal wheels 4 are fixedly installed at the bottom of the base plate 1, and the plurality of universal wheels 4 are used to facilitate the movement of the device; the device can be conveniently moved by the universal wheels 4.

[0046] In this embodiment, in order to facilitate maintenance of the engine body 10, an opening is provided on one side of the side panel 2, and a movable door 5 is hinged on one side of the opening; by opening the movable door 5, the engine body 10 can be conveniently used and the wires can be conveniently connected.

[0047] In this embodiment, in order to facilitate the addition of fuel, a feeding port for adding fuel is opened on the top of the protective shell body 3, and a movable cover 9 is hinged on one side of the feeding port to complete the closing of the feeding port; by opening the movable cover 9, fuel can be conveniently added to the inside of the engine body 10.

[0048] In this embodiment, in order to complete the discharge of gas in the protective shell body 3, a plurality of air holes 8 are opened on the top of the protective shell body 3, and the plurality of air holes 8 are used to complete the discharge of gas in the protective shell body 3; through the design of the air holes 8, the gas and heat generated by the equipment in the protective shell body 3 can be conveniently discharged.

[0049] In this embodiment, a plurality of protrusions and two shifting blocks are fixedly installed on the top of the two connecting plates 25 , which can facilitate the user to push the connecting plates 25 and unlock the protective shell body 3 .

[0050] The use process and working principle of the technical solution of this utility model are as follows:

[0051] When in use, when it is necessary to disassemble the protective shell body 3, the user only needs to use both hands to push the two connecting plates 25 away from each other. At this time, multiple card columns 23 will all disengage from the corresponding card slots 21 and positioning blocks 11, and the lock between the side plate 2 and the protective shell body 3 can be quickly released; thereafter, when the protective shell body 3 loses its restriction, the first springs 15 in the two fixing boxes 7 will push the corresponding push rods 14 to extend, and then the protective shell body 3 can be partially pushed out, which can facilitate the rapid separation of the protective shell body 3. After that, the user can take out the protective shell body 3 by sliding the handle, which is simple, fast and convenient to use; when the user needs to install the protective shell body 3 again, he only needs to slide the protective shell body 3 between the two limit frames 6 to ensure that the two limit frames 6 can complete the tight limit of the corresponding fixed convex strips 12 to ensure that the protective shell body 3 can It is sufficient to slide horizontally stably; when the protective shell body 3 gradually approaches the side plate 2, push the protective shell body 3 with force to ensure that one side of the protective shell body 3 squeezes multiple push rods 14 and retracts them into the fixed box 7, then continue to push the protective shell body 3, and at the same time, move the two connecting plates 25 away from each other again, so that the positioning block 11 can be inserted into the corresponding positioning groove 26; when the connecting plate 25 is released again, under the push of multiple second springs 24, multiple card columns 23 can penetrate the corresponding positioning block 11 and insert into the card groove 21, thereby completing the locking between the side plate 2 and the protective shell body 3; when the user is in use, the two screws 16 can be rotated to drive the movable plate 17 to move, thereby moving the pad 19 and completing the further compression or relaxation of the multiple first springs 15, so that the pop-up force of the pop-up assembly can be adjusted to meet the usage needs of different users.

[0052] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An engine with a quick-detachable protective shell, characterized in that: include: A bottom plate (1), the top of the bottom plate (1) is fixedly mounted with a side plate (2), the top of the bottom plate (1) is slidably mounted with a protective shell body (3), the protective shell body (3) being matched with the side plate (2); two limit frames (6) are fixedly mounted on the top of the bottom plate (1), one end of each of the two limit frames (6) is fixedly connected to one side of the side plate (2), and both sides of the protective shell body (3) are fixedly mounted with fixed convex strips (12), the fixed convex strips (12) being slidably connected to adjacent limit frames (6); It also includes an engine body (10), wherein the engine body (10) is fixedly mounted on the top of the base plate (1), and the engine body (10) is located inside the protective shell body (3); It also includes two groups of snap-fit ​​assemblies, the two groups of snap-fit ​​assemblies facing opposite directions, and the two groups of snap-fit ​​assemblies are used to complete the installation and fixation between the side plate (2) and the protective shell body (3); It also comprises two sets of pop-up assemblies, which are used to complete the rapid disassembly of the protective shell body (3) after the side plate (2) and the protective shell body (3) are separated.

2. An engine with a quick-detachable protective shell as claimed in claim 1, characterized in that: The snap-fit ​​assembly comprises a plurality of positioning blocks (11) fixedly mounted on one side of the side plate (2), wherein the plurality of positioning blocks (11) are all located near the top of the side plate (2); a plurality of positioning grooves (26) are provided on one side of the protective shell body (3), wherein the plurality of positioning grooves (26) are matched with corresponding positioning blocks (11), and an adjustment groove (20) is provided on one side of the plurality of positioning grooves (26), wherein the interior of the plurality of adjustment grooves (20) is slidably connected with a slider (22), wherein the top of the plurality of sliders (22) penetrates the top of the protective shell body (3), and a clamping column (22) is fixedly mounted on one side of the plurality of sliders (22). 3), a plurality of the positioning grooves (26) are provided with a clamping groove (21) on one side away from the adjustment groove (20), one end of each of the clamping columns (23) passes through the corresponding positioning block (11) and is slidably connected to the inner wall of the adjacent clamping groove (21), so as to complete the fixing of the side plate (2) and the protective shell body (3), a second spring (24) is fixedly installed on the inner wall of one side of each of the adjustment grooves (20), the other end of each of the second springs (24) is fixedly connected to one side of an adjacent slider (22), and the top of each of the sliders (22) is fixedly installed with the same connecting plate (25), so as to realize the synchronous movement of the plurality of sliders (22).

3. An engine with a quick-detachable protective shell as claimed in claim 1, characterized in that: The pop-up assembly comprises a fixed box (7) fixedly mounted on the top of the bottom plate (1), one side of the fixed box (7) being fixedly connected to one side of the side plate (2), the fixed box (7) being located below the limiting frame (6), the fixed box (7) being matched with an adjacent fixed convex strip (12), two slide grooves (13) being provided inside the fixed box (7), push rods (14) being slidably connected inside the two slide grooves (13), one end of the two push rods (14) being abutted against one end of the fixed convex strip (12), the other end of the two push rods (14) being fixedly mounted with a first spring (15), the other end of the two first springs (15) being matched with one side inner wall of the corresponding slide groove (13).

4. An engine with a quick-detachable protective shell as claimed in claim 3, characterized in that: A plurality of the slide grooves (13) are slidably connected to a pad (19) inside, one side of the plurality of the pads (19) is matched with one end of the corresponding first spring (15), and a connecting rod (18) is fixedly installed on the other end of the plurality of the pads (19), one end of the plurality of the connecting rods (18) slides through one side of the corresponding fixed box (7) and one side of the side plate (2), and one end of two adjacent connecting rods (18) is fixedly installed with the same movable plate (17), and one side of the side plate (2) is rotatably connected to two screw rods (16), one end of the two screw rods (16) is threadedly penetrated through the adjacent movable plates (17) for driving the movable plate (17) to move, so as to push the pad (19) to move and complete the compression adjustment of the corresponding first spring (15).

5. The engine with a quick-detachable protective shell as claimed in claim 1, characterized in that: A plurality of universal wheels (4) are fixedly mounted on the bottom of the base plate (1), and the plurality of universal wheels (4) are used to facilitate the movement of the equipment.

6. The engine with a quick-detachable protective shell as claimed in claim 1, characterized in that: An opening is provided on one side of the side panel (2), and a movable door (5) is hingedly connected to one side of the opening.

7. An engine with a quick-detachable protective shell as claimed in claim 1, characterized in that: A fuel filling port for adding fuel is provided on the top of the protective shell body (3), and a movable cover (9) is hingedly connected to one side of the fuel filling port for closing the fuel filling port.

8. An engine with a quick-detachable protective casing as claimed in claim 7, characterized in that: A plurality of air holes (8) are provided on the top of the protective shell body (3), and the plurality of air holes (8) are used to discharge the gas in the protective shell body (3).

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