CN204382248U - Be applicable to the engine turnover stand of different size - Google Patents

Abstract

The utility model discloses an engine overturn frame suitable for different specifications, which comprises a main rotating wheel, an auxiliary rotating wheel, two rotating support seats, two connecting plates and two supporting beams, the main rotating wheel and the auxiliary rotating wheel respectively installed on two rotating support bases, the two supporting beams are fixed between the main rotating wheel and the auxiliary rotating wheel for supporting the engine, and the two connecting plates are respectively fixed on the two supporting beams, the The above two connecting plates are provided with a plurality of fixing grooves, and the fixing grooves on the two connecting plates cooperate with bolts to fix engines of different specifications. The utility model can be used to turn over engines of different specifications, and can realize the purpose of "one frame with multiple functions".

Description

Suitable for different specifications of engine overturn frame

technical field

The utility model relates to the field of engine maintenance, in particular to an engine overturn frame suitable for different specifications.

Background technique

Engine (Engine) is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (gasoline engines, etc.), external combustion engines (Stirling engines, steam engines, etc.), electric motors, etc. For example, internal combustion engines usually convert chemical energy into mechanical energy. The engine is not only applicable to the power generation device, but also refers to the whole machine including the power device (such as: gasoline engine, aero engine).

Due to the large size and heavy weight of the engine, it is necessary to use the flip frame to turn the engine over when repairing the engine, so as to facilitate the maintenance work. For example, China Patent No. "201310219667.6" disclosed on September 18, 2013 a large diesel engine overturning platform. They are connected by the top beam and the bottom beam. The bottom beam is equipped with a pressing device for pressing the diesel engine, and the top beam is equipped with a handwheel locking device for locking the diesel engine. The lower part of the main rotary table and the auxiliary rotary table It is provided with a rotating support device and a driving device for driving the rotation of the main turntable. The edge of the main turntable is provided with a first side ring and a second side ring. Between the first side ring and the second side ring is a A plurality of transmission pins distributed around the turntable; in the drive device, the self-locking reducer is connected to the shaft of the main supporting support through a coupling, the shaft is fixedly connected to the transmission gear, and the transmission gear and the transmission pin form a meshing fit . However, in actual use, due to the different uses of the engine, its specifications are also different, and the bottom beam of the above-mentioned reversing frame is fixed between the main and auxiliary rotary plates, which makes the reversing frame only suitable for reversing one specification When the engines of different specifications need to be repaired, other corresponding turning frames need to be used, which has the defect that the utilization rate of the turning frames is low.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems existing in the prior art, and to provide an engine overturn frame applicable to different specifications.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

An engine overturn frame suitable for different specifications is characterized in that it includes a main rotating wheel, an auxiliary rotating wheel, two rotating support seats, two connecting plates and two supporting beams, and the main rotating wheel and the auxiliary rotating wheels are respectively Installed on two rotating support bases, the two supporting beams are fixed between the main rotating wheel and the auxiliary rotating wheel for supporting the engine, and the two connecting plates are respectively fixed on the two supporting beams. The two connecting plates are provided with a plurality of fixing grooves, and the fixing grooves on the two connecting plates cooperate with bolts to fix engines of different specifications.

The supporting beam is a T-shaped supporting beam, and the connecting plate is provided with a mounting groove suitable for the T-shaped supporting beam, and the connecting plate is fixed on the T-shaped supporting beam through the mounting groove and a fixing rod.

There are multiple fixing rods, and the fixing rods are divided into two rows and fixed on the connecting plate, and the two rows of fixing rods are dislocated.

The advantage of adopting the utility model is:

1. In the utility model, the fixing grooves on the two connecting plates can be used to fix engines of different specifications, that is, when an engine with a smaller specification needs to be fixed, the fixing grooves of the two connecting plates are used to fix the engine. The distance between the bolts is relatively short. When it is necessary to fix a larger engine, the distance between the bolts used to fix the engine in the fixing grooves of the two connecting plates is relatively long, which has the advantage of flexible fixing methods. In addition, the fixing groove can be quickly aligned with the fixing hole on the engine foot, which is also conducive to improving the fixing speed of the engine; compared with the prior art represented by the Chinese patent number "201310219667. The standard engine achieves the purpose of "one rack with multiple uses" and greatly improves the utilization rate of the flip rack.

2. In the utility model, the connecting plate is fixed on the T-shaped support beam through the installation groove and the fixing rod. This structure is equivalent to fixing the connecting plate from the horizontal and vertical directions, which enhances the stability of the connecting plate on the supporting beam. sex. In addition, the T-shaped support beam cooperates with the matching installation groove to make the connecting plate and the supporting beam more closely connected, and can evenly disperse the pulling force of the engine on the connecting plate to the supporting beam after being turned over, which not only reduces the connection The probability of plate deformation is also beneficial to prolong the service life of the entire turning frame.

3. In the present utility model, the number of the fixed rods is multiple, and the plurality of fixed rods are fixed on the connecting plate in two rows, and the two rows of fixed rods are misplaced. This structure can not only avoid reducing the overall rigidity of the connecting plate , It also enhances the tensile capacity of the connecting plate to the turned over engine.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the left view structural representation of the utility model;

Fig. 3 is the schematic diagram of the front view structure of the connecting plate in the utility model;

Fig. 4 is the top view structure schematic diagram of connecting plate in the utility model;

The marks in the figure are: 1. main rotating wheel, 2. auxiliary rotating wheel, 3. rotating support base, 4. connecting plate, 5. supporting beam, 6. fixing groove, 7. installing groove, 8. fixing rod, 9. engine.

Detailed ways

An engine overturn frame suitable for different specifications, comprising a main rotating wheel 1, an auxiliary rotating wheel 2, two rotating support seats 3, two connecting plates 4 and two supporting beams 5, the main rotating wheel 1 and the auxiliary rotating The wheels 2 are respectively mounted on two rotating support bases 3, the two supporting beams 5 are fixed between the main rotating wheel 1 and the auxiliary rotating wheel 2 for supporting the engine 9, and the two connecting plates 4 are respectively fixed On the two supporting beams 5 , the two connecting plates 4 are provided with a plurality of fixing grooves 6 , and the fixing grooves 6 on the two connecting plates 4 cooperate with bolts to fix engines 9 of different specifications.

In the present invention, the rotating support base 3 includes a base body and a transmission gear for supporting and driving the rotating wheel to rotate, and the transmission gear is connected with the motor through a reducer.

In the utility model, the support beam 5 is a T-shaped support beam 5, and the T-shaped support beam 5 is formed by extending outward from both sides of the connection end of the support beam 5 and the connecting plate 4, and the connecting plate 4 is provided with A mounting groove 7 compatible with the T-shaped support beam 5. When installing, first insert the installation groove 7 of the connection plate 4 from the end of the T-shaped support beam 5, so that the T-shaped part of the support beam 5 is located in the installation groove 7, after adjusting the connection plate 4 to a suitable position, use the fixing rod 8 Fix the connecting plate 4 on the supporting beam 5, and the fixing rod 8 is a fixing bolt.

In the present utility model, the number of the fixed rods 8 is multiple, and the plurality of fixed rods 8 are fixed on the connecting plate 4 in two rows, and the two rows of fixed rods 8 are dislocated. Wherein, the connecting plate 4 is provided with an independent fixing hole for the fixing rod 8 , that is, the fixing hole for the fixing rod 8 does not communicate with the fixing groove 6 .

Claims (3)

1. An engine overturn frame suitable for different specifications, characterized in that it includes a main rotating wheel (1), an auxiliary rotating wheel (2), two rotating support seats (3), two connecting plates (4) and two A supporting beam (5), the main rotating wheel (1) and the auxiliary rotating wheel (2) are respectively installed on two rotating support bases (3), and the two supporting beams (5) are fixed on the main rotating wheel (1) and the auxiliary rotating wheel (2) are used to support the engine (9), the two connecting plates (4) are respectively fixed on the two supporting beams (5), and the two connecting plates ( 4) are provided with a plurality of fixing grooves (6), and the fixing grooves (6) on the two connecting plates (4) cooperate with bolts to fix engines (9) of different specifications. 2. The engine overturn frame suitable for different specifications according to claim 1, characterized in that: the support beam (5) is a T-shaped support beam (5), and the connecting plate (4) is provided with T T-shaped support beam (5) is fitted with a mounting groove (7), and the connecting plate (4) is fixed on the T-shaped support beam (5) through the mounting groove (7) and the fixing rod (8). 3. The engine overturn frame suitable for different specifications according to claim 2, characterized in that: the number of the fixed rods (8) is multiple, and the multiple fixed rods (8) are fixed on the connecting plate ( 4), and the two rows of fixing rods (8) are dislocated.