CN211819679U

CN211819679U - Engine cylinder cover

Info

Publication number: CN211819679U
Application number: CN202020353322.5U
Authority: CN
Inventors: 陈宇
Original assignee: Fujian Libao Power Machine Co ltd
Current assignee: Fujian Libao Power Machine Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-30
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses an engine cylinder head, including sealed buckle, the bottom of sealed buckle is equipped with the fastening ingot, the fastening ingot with sealed buckle fixed connection, the left and right sides of fastening ingot all is equipped with spacing ingot, spacing ingot with sealed buckle fixed connection, the left side of spacing ingot is equipped with the lock guide pillar, the lock guide pillar with the detachable connection of spacing ingot, the bottom of fastening ingot is equipped with the gas circuit ingot, the bottom of gas circuit ingot is equipped with strengthens the casting frame, strengthen the casting frame with gas circuit ingot fixed connection. This equipment is through having added two water conservancy diversion post pipes, and the gas circuit pipeline is more clear, is convenient for maintain the repair, adds respectively through the left and right sides bottom of sealed buckle and has designed spacing ingot, utilizes the lock guide pillar of side to strengthen the lock simultaneously, is convenient for install and dismantles, and it is comparatively convenient to maintain.

Description

Engine cylinder cover

Technical Field

The utility model relates to a cylinder head equipment technical field specifically is an engine cylinder head.

Background

The cylinder cover is used for sealing the cylinder, forming a combustion space together with the piston and bearing high-temperature and high-pressure fuel gas. The cylinder head is subjected to mechanical loads caused by gas forces and tightening of the cylinder bolts, and also to high thermal loads due to contact with the hot gases. In order to ensure a good sealing of the cylinder, the cylinder head can neither be damaged nor deformed. For this reason, the cylinder head, which is a box-shaped part having a complicated structure, should have sufficient strength and rigidity. It has inlet and outlet valve seat holes, valve guide tube hole, spark plug mounting hole (gasoline engine) or fuel injector mounting hole. A water jacket, an intake and exhaust passage, and a combustion chamber or a portion of a combustion chamber are also cast into the cylinder head. If the camshaft is arranged on the cylinder cover, a cam bearing hole or a cam bearing seat and a lubricating oil channel thereof are also processed on the cylinder cover. The cylinder head of the water-cooled engine has three structural forms of integral type, block type and single type. In a multi-cylinder engine, all cylinders share one cylinder head, and the cylinder head is called an integral cylinder head; if one cover is arranged for every two cylinders or one cover is arranged for every three cylinders, the cylinder cover is a segmented cylinder cover; if one cover per cylinder, a one-piece cylinder head. The air-cooled engines are all single cylinder covers.

At present, a traditional cylinder cover is not convenient to rapidly buckle, so that the fixing sealing performance is poor, meanwhile, the distribution of a gas path pipeline is complex, the subsequent maintenance and repair are influenced, the use is not convenient enough, and therefore an engine cylinder cover is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an engine cylinder head has solved, and present traditional cylinder head is not convenient for carry out quick lock, leads to fixed leakproofness relatively poor, and gas circuit pipeline distribution is comparatively loaded down with trivial details complicated simultaneously, influences subsequent maintenance, uses convenient problem inadequately.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an engine cylinder head, includes sealed buckle, the bottom of sealed buckle is equipped with the fastening ingot, the fastening ingot with sealed buckle fixed connection, the left and right sides of fastening ingot all is equipped with spacing ingot, spacing ingot with sealed buckle fixed connection, the left side of spacing ingot is equipped with the lock guide pillar, the lock guide pillar with the detachable connection of spacing ingot, the bottom of fastening ingot is equipped with the gas circuit ingot, the bottom of gas circuit ingot is equipped with strengthens the casting frame, strengthen the casting frame with gas circuit ingot fixed connection.

As a further preferred mode of the utility model, the inboard of strengthening the casting frame is equipped with current-limiting ladder plate, the inboard of spacing ladder plate is equipped with the water conservancy diversion post pipe.

As a further preferred mode of the utility model, the left and right sides symmetry of strengthening the casting frame is equipped with the metal column frame, the metal column frame with strengthen casting frame detachable connections.

As a further preferred mode of the utility model, the top equidistance of sealed buckle distributes the gas circuit column pipe, the inboard of gas circuit column pipe is equipped with the enhancement post pole.

As a further preferred mode of the utility model, the top left and right sides symmetry of sealed buckle is equipped with the strip sand grip, the outside of strip sand grip is equipped with the fastening screw.

As a further preferred mode of the utility model, the side of sealed buckle all is equipped with balanced backing plate, balanced backing plate with the detachable connection of sealed buckle.

(III) advantageous effects

The utility model provides an engine cylinder head. The method has the following beneficial effects:

(1) this equipment has cast the frame through having designed special enhancement to at its inside spacing ladder board of having designed, can make the air current pour into smoothly to water conservancy diversion post pipe, added two water conservancy diversion post pipes simultaneously, the gas circuit pipeline is more clear, is convenient for maintain and repair, and is comparatively succinct, and the practicality is strong.

(2) The left and right sides bottom of this equipment through sealed buckle adds respectively has designed spacing ingot, utilizes the lock guide pillar of side to strengthen the lock simultaneously, is convenient for install and dismantles, and it is comparatively convenient to maintain.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic side view of the reinforced casting frame of the present invention;

FIG. 3 is a schematic view of the internal structure of the reinforced casting frame of the present invention;

fig. 4 is a schematic view of the overlooking structure of the sealing buckle plate of the present invention.

In the figure, 1-a sealing buckle plate, 2-a fastening cast block, 3-a limiting cast block, 4-a fastening guide post, 5-a gas path cast block, 6-a reinforcing cast frame, 7-a current-limiting stepped plate, 8-a current-guiding column pipe, 9-a metal column frame, 10-a gas path column pipe, 11-a reinforcing column rod, 12-a strip-shaped convex strip, 13-a fastening screw hole and 14-a balance base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides an engine cylinder head, includes sealed buckle 1, the bottom of sealed buckle 1 is equipped with fastening ingot 2, fastening ingot 2 with 1 fixed connection of sealed buckle, the left and right sides of fastening ingot 2 all is equipped with spacing ingot 3, spacing ingot 3 with 1 fixed connection of sealed buckle, the left side of spacing ingot 3 is equipped with lock guide pillar 4, lock guide pillar 4 with 3 detachable connections of spacing ingot, the bottom of fastening ingot 2 is equipped with gas circuit ingot 5, the bottom of gas circuit ingot 5 is equipped with strengthens cast frame 6, strengthen cast frame 6 with 5 fixed connection of gas circuit ingot.

Strengthen the inboard of casting frame 6 and be equipped with current-limiting step plate 7, the inboard of spacing step plate 7 is equipped with water conservancy diversion post pipe 8. Through the design, the flow-limiting stepped plate 7 can be used for reinforcing the smoothness of the gas circuit, and the flow-guiding column tube 8 can be used for controlling the gas circuit.

The left side and the right side of the reinforced casting frame 6 are symmetrically provided with metal column frames 9, and the metal column frames 9 are detachably connected with the reinforced casting frame 6. Through such design can utilize metal column frame 9 to strengthen compact effect, be convenient for can improve sealed stability.

The top equidistance of sealed buckle 1 distributes gas circuit column pipe 10, the inboard of gas circuit column pipe 10 is equipped with reinforced column pole 11. By means of the design, the air path control can be enhanced by the air path column tube 10, and meanwhile, the stability can be enhanced by the reinforcing column rod 11.

The left side and the right side of the top of the sealing buckle plate 1 are symmetrically provided with strip-shaped convex strips 12, and the outer sides of the strip-shaped convex strips 12 are provided with fastening screw holes 13. Through the design, the installation and fixing effects can be enhanced by utilizing the strip-shaped convex strips 12 to be matched with the fastening screw holes 13.

The side of the sealing buckle plate 1 is provided with a balance base plate 14, and the balance base plate 14 is detachably connected with the sealing buckle plate 1. The balance of the whole can be enhanced by the balance backing plate 14 through the design.

The working principle is as follows: during the use, at first can wholly detain equipment on the cylinder, the accessible uses and strengthens cast frame 6 and the metal column frame 9 of both sides and strengthen compact effect, be convenient for can improve sealing stability, and can use the lock guide pillar 4 in spacing cast block 3 and its outside to install the lock, the fixed effect of installation is strengthened to the cooperation fastening screw 13 of strip sand grip 12 at sealed buckle 1 top simultaneously, after the monolithic stationary, can use and strengthen the current-limiting step ladder 7 of cast frame 6 inboard unobstructed, simultaneously usable water conservancy diversion pillar pipe 8 control gas circuit, and the supplementary gas circuit pillar 10 in the sealed buckle 1 outside is controlled the gas circuit, the integral erection is convenient, and comparatively simple, be convenient for maintenance and repair.

The utility model relates to a 1-sealed buckle plate, a 2-fastening cast block, a 3-limiting cast block, a 4-fastening guide post, a 5-gas circuit cast block, a 6-reinforced cast frame, a 7-current-limiting step plate, an 8-current-guiding post pipe, a 9-metal post frame, a 10-gas circuit post pipe, an 11-reinforced post rod, a 12-strip convex strip, a 13-fastening screw hole and a 14-balance backing plate, wherein the components are general standard components or components known by technicians in the field, the structure and the principle of the components can be known by the technicians through technical manuals or conventional experimental methods, the utility model solves the problems that the prior traditional cylinder cover is inconvenient to carry out quick fastening, the fixed sealing performance is poor, the gas circuit pipeline distribution is complicated, the subsequent maintenance and repair are influenced, and the use is not convenient enough, the utility model discloses a combination of each other of above-mentioned part, this equipment is through having designed special enhancement cast frame to at its inside design spacing ladder board, can make the air current pour into smoothly to the water conservancy diversion post pipe, two water conservancy diversion post pipes have been added simultaneously, the gas circuit pipeline is more clear, be convenient for maintain and repair, it is comparatively succinct, this equipment adds respectively through the left and right sides bottom of sealed buckle and has designed spacing ingot, utilize the lock guide pillar of side to strengthen the lock simultaneously, be convenient for install and dismantle, it is comparatively convenient to maintain.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an engine cylinder head, includes sealed buckle (1), its characterized in that: the bottom of sealed buckle (1) is equipped with fastening ingot (2), fastening ingot (2) with sealed buckle (1) fixed connection, the left and right sides of fastening ingot (2) all is equipped with spacing ingot (3), spacing ingot (3) with sealed buckle (1) fixed connection, the left side of spacing ingot (3) is equipped with lock guide pillar (4), lock guide pillar (4) with spacing ingot (3) detachable connection, the bottom of fastening ingot (2) is equipped with gas circuit ingot (5), the bottom of gas circuit ingot (5) is equipped with strengthens cast frame (6), strengthen cast frame (6) with gas circuit ingot (5) fixed connection.

2. An engine cylinder head according to claim 1, characterized in that: the inboard of strengthening cast frame (6) is equipped with current-limiting step ladder board (7), the inboard of spacing step ladder board (7) is equipped with water conservancy diversion post pipe (8).

3. An engine cylinder head according to claim 1, characterized in that: the left side and the right side of the reinforced casting frame (6) are symmetrically provided with metal column frames (9), and the metal column frames (9) are detachably connected with the reinforced casting frame (6).

4. An engine cylinder head according to claim 1, characterized in that: the top equidistance of sealed buckle (1) distributes gas circuit column pipe (10), the inboard of gas circuit column pipe (10) is equipped with reinforced column pole (11).

5. An engine cylinder head according to claim 1, characterized in that: the left side and the right side of the top of the sealing buckle plate (1) are symmetrically provided with strip-shaped convex strips (12), and the outer sides of the strip-shaped convex strips (12) are provided with fastening screw holes (13).

6. An engine cylinder head according to claim 1, characterized in that: the side of the sealing buckle plate (1) is provided with a balance base plate (14), and the balance base plate (14) is detachably connected with the sealing buckle plate (1).