CN220666313U - Engine protection cover and bulldozer - Google Patents

Abstract

The utility model relates to the technical field of engine protection covers, in particular to an engine protection cover and a bulldozer, which comprise the following components: the bottom of the engine main body is provided with a bottom plate, the surface of the bottom plate is provided with a frame body, a protective cover is arranged in the frame body, the side surface of the protective cover is provided with a positioning plate, the surface of the positioning plate is provided with a groove, a vertical rod is arranged in the groove, the surface of the vertical rod is sleeved with a vertical plate, the bottom of the vertical plate is provided with a limiting plate, and the surface of the vertical rod is sleeved with a spring; the beneficial effects are as follows: when the engine main body is required to be overhauled in use, the pull plate can be pulled to enable one end of the limiting plate to be separated from the limiting groove, so that the protective cover can be taken out of the bottom plate, the engine main body can be overhauled, the engine main body can be protected by the protective cover, and the protective cover can be taken out conveniently and can be rapidly checked conveniently.

Description

Engine protection cover and bulldozer

Technical Field

The utility model relates to the technical field of engine protection covers, in particular to an engine protection cover and a bulldozer.

Background

Bulldozers are now being put into use in various construction sites, and the bulldozers are mainly powered by an engine, which is a core part of the bulldozer.

In the prior art, in order to protect the engine arranged in the bulldozer, a protecting cover is fixed on the surface of the engine by utilizing bolts, and the protecting cover is used for protecting the engine to prevent the engine from being damaged by the outside.

However, the protection casing that traditional engine main part surface set up generally utilizes the multiunit bolt to fix, when the bull-dozer takes place problem at outdoor work engine main part, then still need to use the instrument to go to rotate the bolt and just can take off the protection casing, still can't open the protection casing when forgetting to carry the instrument to delay the bull-dozer and carry out the problem of work.

Disclosure of Invention

The present utility model is directed to an engine protecting cover and a bulldozer, which solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an engine protection cover comprises an engine main body, wherein a bottom plate is arranged at the bottom of the engine main body, a frame body is arranged on the surface of the bottom plate, a protection cover is arranged on the surface of the engine main body, and heat dissipation holes are formed in the surface of the protection cover;

the locating plate, the recess has been seted up on the locating plate surface, is provided with the pole setting in the recess, and pole setting surface cover is equipped with the riser, and the riser bottom is provided with the limiting plate, and pole setting surface cover is equipped with the spring.

Preferably, the side surface of the bottom plate is provided with a limit groove, the limit groove is of a square cylinder structure, and the limit plate can be inserted into the limit groove.

Preferably, one end of the vertical rod is fixedly connected to the end face of the groove, a thread groove is formed in the end face of the vertical rod, a positioning bolt is screwed in the thread groove, the vertical plate can slide on the vertical rod, and a pull plate is arranged on the side face of the vertical plate.

Preferably, the locating plate is connected to the side face of the protective cover by using a fixing bolt, and the locating plate is provided with two groups which are symmetrically distributed relative to the protective cover.

Preferably, a filter screen is arranged in the radiating holes, two groups of radiating holes are arranged, and the two groups of radiating holes are symmetrically distributed about the center line of the long side of the surface of the protective cover.

Preferably, the bottom of the frame body is fixedly connected to the surface of the bottom plate, and the bottom of the protective cover is placed in the frame body.

Preferably, one end of the spring is fixedly connected to the end face of the groove, and the other end of the spring is fixedly connected to the side face of the vertical plate.

A bulldozer comprises the engine protecting cover.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides an engine protection cover and bulldozer, when need overhauling the engine main part when using, can stimulate the arm-tie and make limiting plate one end break away from spacing inslot, just so can take out the protection casing from the base, just so can overhaul the engine main part, not only can utilize the protection casing to protect the engine main part like this, it is comparatively convenient to conveniently inspect the engine main part that still conveniently take out the protection casing can be quick, the protection casing that has avoided traditional engine main part surface to set up generally utilizes the multiunit bolt to fix like this, when the bulldozer takes place the problem at outdoor work engine main part, then still need utilize the instrument to go to rotate the bolt and just can take off the protection casing, still can't open the protection casing when forgetting to carry the instrument, thereby delay the problem that the bulldozer carries out work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the engine body structure of the present utility model;

fig. 4 is a schematic structural view of a protective cover according to the present utility model.

In the figure: 1. an engine main body; 2. a bottom plate; 3. a frame; 4. a protective cover; 5. a heat radiation hole; 6. a positioning plate; 7. a groove; 8. a vertical rod; 9. a vertical plate; 10. a limiting plate; 11. a spring; 12. a limit groove; 13. a thread groove; 14. positioning bolts; 15. a filter screen; 16. pulling the plate.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: the engine protection cover comprises an engine main body 1, wherein a bottom plate 2 is arranged at the bottom of the engine main body 1, a frame body 3 is arranged on the surface of the bottom plate 2, a protection cover 4 is arranged on the surface of the engine main body 1, and heat dissipation holes 5 are formed in the surface of the protection cover 4; the positioning plate 6, the surface of the positioning plate 6 is provided with a groove 7, a vertical rod 8 is arranged in the groove 7, a vertical plate 9 is sleeved on the surface of the vertical rod 8, a limiting plate 10 is arranged at the bottom of the vertical plate 9, a spring 11 is sleeved on the surface of the vertical rod 8, and the bulldozer comprises the engine protecting cover;

when the engine main body 1 is required to be overhauled during use, the pull plate 16 can be pulled to enable one end of the limiting plate 10 to be separated from the limiting groove 12, so that the protective cover 4 can be taken out of the bottom plate 2, the engine main body 1 can be overhauled, the engine main body 1 can be protected by the protective cover 4, and the protective cover 4 can be taken out quickly and is convenient to check the engine main body 1.

Example two

The first embodiment is provided with a limit groove 12, the side surface of the bottom plate 2 is provided with the limit groove 12, the limit groove 12 is in a square cylinder structure, the limit plate 10 can be inserted into the limit groove 12, the inside of the heat dissipation holes 5 is provided with a filter screen 15, the heat dissipation holes 5 are provided with two groups, and the two groups of heat dissipation holes 5 are symmetrically distributed about the center line of the long side of the surface of the protective cover 4;

when the engine main body 1 is used, the protection cover 4 can be used for protecting the engine main body 1 from being bumped to the outside, the heat dissipation holes 5 are formed in the surface of the protection cover 4, the engine main body 1 can conveniently conduct heat dissipation, and the filter screen 15 can play a role in shielding to prevent external objects from falling into the protection cover 4 from the heat dissipation holes 5.

Example III

The second embodiment is characterized in that a vertical rod 8 is arranged on the basis of the second embodiment, one end of the vertical rod 8 is fixedly connected to the end face of the groove 7, a thread groove 13 is formed in the end face of the vertical rod 8, a positioning bolt 14 is screwed in the thread groove 13, the vertical plate 9 can slide on the vertical rod 8, pull plates 16 are arranged on the side face of the vertical plate 9, the positioning plates 6 are connected to the side face of the protective cover 4 through fixing bolts, two groups of positioning plates 6 are symmetrically distributed on the protective cover 4, the bottom of the frame 3 is fixedly connected to the surface of the bottom plate 2, the bottom of the protective cover 4 is placed in the frame 3, one end of a spring 11 is fixedly connected to the end face of the groove 7, and the other end of the spring 11 is fixedly connected to the side face of the vertical plate 9;

when the protective cover 4 is required to be installed in use, the pull plate 16 is pulled to enable the vertical plate 9 to slide on the vertical rod 8, the positioning bolts 14 are arranged to prevent the vertical plate 9 from being separated from the vertical rod 8, then the protective cover 4 can be placed in the frame body 3, the problem that the protective cover 4 can deviate can be avoided due to the arrangement of the frame body 3, then the pull plate 16 is loosened, the limiting plate 10 is reset by the elastic force of the spring 11 to enable the limiting plate 10 to be inserted into the limiting groove 12, and therefore the protective cover 4 is installed.

When in actual use, during the use, when the engine main body 1 needs to be overhauled, the pull plate 16 can be pulled to enable one end of the limiting plate 10 to be separated from the limiting groove 12, so that the protective cover 4 can be taken out of the bottom plate 2, the engine main body 1 can be overhauled, the protective cover 4 can be used for protecting the engine main body 1, the protective cover 4 can be taken out conveniently, the engine main body 1 can be quickly checked conveniently, the protective cover 4 arranged on the surface of the traditional engine main body 1 is prevented from being generally fixed by a plurality of groups of bolts, when the bulldozer works outdoors, the protective cover 4 can be taken down only by using a tool to rotate the bolts, and the protective cover 4 can not be opened when the bulldozer forgets to carry the tool, so that the problem that the bulldozer works is delayed is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an engine protection cover, includes engine main part (1), and engine main part (1) bottom is provided with bottom plate (2), and bottom plate (2) surface is provided with framework (3), its characterized in that: the surface of the engine main body (1) is provided with a protective cover (4), and the surface of the protective cover (4) is provided with a heat radiation hole (5);

the locating plate (6), recess (7) have been seted up on locating plate (6) surface, are provided with pole setting (8) in recess (7), and pole setting (8) surface cover is equipped with riser (9), and riser (9) bottom is provided with limiting plate (10), and pole setting (8) surface cover is equipped with spring (11).

2. An engine protective cover as defined in claim 1, wherein: the side of the bottom plate (2) is provided with a limit groove (12), the limit groove (12) is of a square cylinder structure, and the limit plate (10) can be inserted into the limit groove (12).

3. An engine protective cover as defined in claim 2, wherein: one end of the vertical rod (8) is fixedly connected to the end face of the groove (7), a thread groove (13) is formed in the end face of the vertical rod (8), a positioning bolt (14) is screwed into the thread groove (13), the vertical plate (9) can slide on the vertical rod (8), and a pull plate (16) is arranged on the side face of the vertical plate (9).

4. An engine protective cover according to claim 3, wherein: the locating plates (6) are connected to the side face of the protective cover (4) through fixing bolts, two groups of locating plates (6) are arranged, and the two groups of locating plates (6) are symmetrically distributed relative to the protective cover (4).

5. An engine protective cover as defined in claim 4, wherein: the novel heat dissipation device is characterized in that a filter screen (15) is arranged in each heat dissipation hole (5), two groups of heat dissipation holes (5) are arranged, and the two groups of heat dissipation holes (5) are symmetrically distributed with respect to the center line of the long side of the surface of the protective cover (4).

6. An engine protective cover as defined in claim 5, wherein: the bottom of the frame body (3) is fixedly connected to the surface of the bottom plate (2), and the bottom of the protective cover (4) is placed in the frame body (3).

7. An engine protective cover as defined in claim 6, wherein: one end of the spring (11) is fixedly connected to the end face of the groove (7), and the other end of the spring (11) is fixedly connected to the side face of the vertical plate (9).

8. A bulldozer, which is characterized in that: an engine protection cover comprising any one of the above claims 1-7.