CN210661988U

CN210661988U - Engine block angle adjustable base

Info

Publication number: CN210661988U
Application number: CN201921224075.2U
Authority: CN
Inventors: 刘鹏
Original assignee: Tianjin Dongqing Power Technology Co ltd
Current assignee: Tianjin Dongqing Power Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-02
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an engine unit angle adjustable base, which belongs to the technical field of engine unit installation and comprises a shell and a mounting plate, wherein the shell is hinged with the mounting plate through a pin shaft a, welding plates are welded on the left side surface and the right side surface of the shell, a bolt a is installed on each welding plate through a thread, a driving motor is fixedly installed on the lower surface of the inner side wall of the shell, and the driving motor is electrically connected with an external power supply; through being provided with the screw thread post in that the casing is inside, utilize driving motor to drive the screw thread post and just reverse for the fly leaf moves left or right under the drive of screw thread post, makes the mounting panel rotate around round pin axle a place axis under the articulated effect between fixed plate a, connecting rod and the fixed plate b, and then can adjust the angle of mounting panel, and the screw locking power of utilizing the screw thread post avoids the fly leaf to take place to shift, and simple structure can satisfy the installation operation to engine unit under the different situation.

Description

Engine block angle adjustable base

Technical Field

The utility model belongs to the technical field of the engine block installation, concretely relates to engine block angle adjustable base.

Background

An engine is a machine that can convert other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, jet engines, electric motors, and the like. For example, an internal combustion engine usually converts chemical energy into mechanical energy, the engine is suitable for a power generation device and can also refer to an entire machine including the power device, the engine displacement is the sum of the working volumes of cylinders of the engine, the working volumes of the cylinders refer to the gas volumes swept by pistons from top dead center to bottom dead center, and the gas volumes are also called single-cylinder displacement and depend on the cylinder diameter and the piston stroke, the engine displacement is a very important engine parameter and can represent the size of the engine more than the cylinder diameter and the number of cylinders, and many indexes of the engine are closely related to the exhaust gas quantity.

According to the damping base for the engine unit, which is provided by the Chinese patent (publication number: CN208281711U), connecting plates corresponding to a base plate are uniformly distributed on the side surface of a mounting plate, the top ends of the connecting plates are rotatably connected with the mounting plate, the bottom ends of the connecting plates are rotatably connected with movable blocks on the base plate, the movable blocks slide in a strip-shaped groove, and the movable blocks are connected with the inner wall of the strip-shaped groove through springs, so that the damping and buffering effects are effectively achieved, but the mounting plate is horizontally arranged on a base, the angle of the mounting plate cannot be adjusted according to actual conditions, and certain inconvenience is caused in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine unit angularly adjustable base to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an engine unit angle-adjustable base comprises a shell and a mounting plate, wherein the shell is hinged with the mounting plate through a pin shaft a, welding plates are welded on the left side surface and the right side surface of the shell, bolts a are installed on the welding plates in a threaded mode, a driving motor is fixedly installed on the lower surface of the inner side wall of the shell and is electrically connected with an external power supply, an output shaft of the driving motor is fixedly connected with the left end of a threaded column, the right end of the threaded column is fixedly connected with the left end of a rotating shaft, a bearing is sleeved on the outer surface of the rotating shaft and is clamped on the left side surface of a baffle, the baffle is fixedly installed on the lower surface of the inner side wall of the shell, a threaded cap is connected on the outer surface of the threaded column in a threaded mode and is clamped on the left side surface of a movable plate, a fixing plate a is fixedly installed on the, the top of connecting rod is articulated through round pin axle c and fixed plate b's front, fixed plate b fixed mounting is on the right side of mounting panel lower surface, threaded mounting has bolt b on the mounting panel, the upper surface of mounting panel has rubber blotter still to bond.

Preferably, the equal joint in both sides has the sliding sleeve around the activity board left surface, the inside wall of sliding sleeve has cup jointed the slide bar, both ends respectively with the left surface of casing inside wall and the right flank fixed connection of baffle about the slide bar.

Preferably, the number of the fixed plates a is two, and the two fixed plates a are respectively located at the front side and the rear side of the upper surface of the movable plate.

Preferably, a through hole is formed in the position, opposite to the bolt b, on the rubber cushion.

Preferably, the number of the bolts a is four, and the four bolts a are installed on the two welding plates in pairs.

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

the threaded column is arranged in the shell, the driving motor is used for driving the threaded column to rotate forward and backward, so that the movable plate is driven by the threaded column to move leftwards or rightwards, the mounting plate can rotate around the axis of the pin shaft a under the hinging action among the fixing plate a, the connecting rod and the fixing plate b, the angle of the mounting plate can be adjusted, meanwhile, the movable plate is prevented from shifting by using the thread locking force of the threaded column, the structure is simple, and the mounting operation of the engine unit under different conditions can be met;

through bonding on the mounting panel and being provided with rubber buffer, after utilizing bolt b to install engine block on the mounting panel, utilize rubber buffer to cushion engine block and subtract shock attenuation, avoid taking place rigidity collision and damage between engine block and the mounting panel, buffering effect is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a movable plate of the present invention viewed from above;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: 1. a housing; 2. mounting a plate; 3. welding the plate; 4. a bolt a; 5. a drive motor; 6. a threaded post; 7. a rotating shaft; 8. a baffle plate; 9. a threaded cap; 10. a movable plate; 11. a fixed plate a; 12. a connecting rod; 13. a fixing plate b; 14. a bolt b; 15. a rubber cushion pad; 16. a slide bar; 17. and (4) a sliding sleeve.

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. 1-3, the present invention provides a technical solution: an engine unit angle-adjustable base comprises a shell 1 and a mounting plate 2, the shell 1 is hinged with the mounting plate 2 through a pin shaft a, welding plates 3 are welded on the left side surface and the right side surface of the shell 1, bolts a4 are installed on the welding plates 3 in a threaded manner, a driving motor 5 is fixedly installed on the lower surface of the inner side wall of the shell 1, the driving motor 5 is electrically connected with an external power supply, an output shaft of the driving motor 5 is fixedly connected with the left end of a threaded column 6, the right end of the threaded column 6 is fixedly connected with the left end of a rotating shaft 7, a bearing is sleeved on the outer surface of the rotating shaft 7 and is clamped on the left side surface of a baffle plate 8, the baffle plate 8 is fixedly installed on the lower surface of the inner side wall of the shell 1, a threaded cap 9 is connected on the outer surface of the threaded column 6 in a threaded manner, the threaded cap 9 is clamped on the left side surface of, the top end of the connecting rod 12 is hinged with the front face of a fixing plate b13 through a pin shaft c, the fixing plate b13 is fixedly installed on the right side of the lower surface of the mounting plate 2, a bolt b14 is installed on the mounting plate 2 in a threaded mode, and a rubber cushion 15 is further bonded on the upper surface of the mounting plate 2.

In this embodiment, the type of the driving motor 5 may be YE 2-112M-4.

In this embodiment, put the engine block on mounting panel 2 during the installation, utilize bolt b14 to install the engine block fixedly, utilize rubber buffer 15 to avoid taking place the rigidity collision between engine block and the mounting panel 2, buffering effect is good, when the angle of engine block on the mounting panel 2 needs to be adjusted, control driving motor 5 and drive threaded post 6 and just reverse, and then drive fly leaf 10 and move left or right, make mounting panel 2 can rotate around round pin axle a place axis under the articulated effect between fixed plate a11, connecting rod 12 and fixed plate b13, and then realized the regulation to mounting panel 2 angle, thereby realized the regulation of engine block angle on mounting panel 2, and utilize the screw locking force of threaded post 6 to fix the position of fly leaf 10.

Specifically, the front side and the rear side of the left side of the movable plate 10 are both clamped with sliding sleeves 17, the inner side wall of the sliding sleeve 17 is sleeved with a sliding rod 16, and the left end and the right end of the sliding rod 16 are respectively fixedly connected with the left side of the inner side wall of the shell 1 and the right side of the baffle 8; through the arrangement of the sliding rod 16 and the sliding sleeve 17, when the movable plate 10 is driven by the threaded column 6 to move left and right, the movable plate 10 slides on the sliding rod 16 through the sliding sleeve 17, and the movable plate 10 is limited by the sliding rod 16 so that the movable plate 10 cannot rotate and is more stable when moving left and right.

Specifically, the number of the fixing plates a11 is two, and the two fixing plates a11 are respectively located on the front side and the rear side of the upper surface of the movable plate 10; the two fixing plates a11 are used for matching the connecting rod 12 to synchronously support the mounting plate 2, so that the mounting plate 2 is more stable in the angle adjusting process.

Specifically, a through hole is formed in the rubber cushion 15 at a position opposite to the bolt b 14; the arrangement of the through hole does not block the bolt b14, and the bolt b14 can penetrate through the rubber cushion 15 to mount and fix the engine block.

Specifically, the number of the bolts a4 is four, and four bolts a4 are installed on two welding plates 3 in pairs; the four bolts a4 are used for synchronously installing and fixing the shell 1, and the fixing effect is good.

The utility model discloses a theory of operation and use flow: the engine block is placed on the mounting plate 2 during installation, the engine block is fixedly installed by the bolt b14, the rubber buffer cushion 15 is used for avoiding rigid collision between the engine block and the mounting plate 2, the buffering effect is good, when the angle of the engine block on the mounting plate 2 needs to be adjusted, the driving motor 5 is controlled to drive the threaded column 6 to rotate forward and backward, the movable plate 10 is driven to move leftwards or rightwards, the mounting plate 2 can rotate around the axis of the pin shaft a under the hinging action between the fixing plate a11 and the connecting rod 12 and the fixing plate b13, the angle of the mounting plate 2 is adjusted, accordingly, the angle of the engine block on the mounting plate 2 is adjusted, and the position of the movable plate 10 is fixed by the thread locking force of the threaded column 6.

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

Claims

1. The utility model provides an engine block angularly adjustable base, includes casing (1) and mounting panel (2), its characterized in that: the connecting structure is characterized in that the shell (1) is hinged to the mounting plate (2) through a pin shaft a, welding plates (3) are welded on the left side surface and the right side surface of the shell (1), bolts a (4) are installed on the welding plates (3) in a threaded mode, a driving motor (5) is installed on the lower surface of the inner side wall of the shell (1), the driving motor (5) is electrically connected with an external power supply, the output shaft of the driving motor (5) is fixedly connected with the left end of a threaded column (6), the right end of the threaded column (6) is fixedly connected with the left end of a rotating shaft (7), a bearing is sleeved on the outer surface of the rotating shaft (7), the bearing is clamped on the left side surface of a baffle (8), the baffle (8) is fixedly installed on the lower surface of the inner side wall of the shell (1), a threaded cap (9) is connected to the outer surface of the threaded column (6), and the threaded, the upper surface fixed mounting of fly leaf (10) has fixed plate a (11), the front of fixed plate a (11) is articulated through the bottom of round pin axle b with connecting rod (12), the front of round pin axle c and fixed plate b (13) is articulated through the top of connecting rod (12), fixed plate b (13) fixed mounting is on the right side of mounting panel (2) lower surface, bolt b (14) are installed to screw thread on mounting panel (2), the upper surface of mounting panel (2) has rubber buffer (15) still to bond.

2. The adjustable mount of engine block angle of claim 1, wherein: the equal joint in both sides has sliding sleeve (17) around fly leaf (10) left surface, sliding sleeve (17)'s inside wall has cup jointed slide bar (16), both ends respectively with the left surface of casing (1) inside wall and the right flank fixed connection of baffle (8) about slide bar (16).

3. The adjustable mount of engine block angle of claim 1, wherein: the number of the fixed plates a (11) is two, and the two fixed plates a (11) are respectively positioned on the front side and the rear side of the upper surface of the movable plate (10).

4. The adjustable mount of engine block angle of claim 1, wherein: and a through hole is formed in the position, opposite to the bolt b (14), on the rubber buffer pad (15).

5. The adjustable mount of engine block angle of claim 1, wherein: the number of the bolts a (4) is four, and the four bolts a (4) are installed on the two welding plates (3) in pairs.