CN209793653U - Foldable engine support - Google Patents

Abstract

The utility model relates to a jack field specifically discloses a folded cascade engine support. The foldable engine support comprises a support and a connecting part, wherein the support comprises a base and a stand column, the base comprises a main body and two auxiliary arms, the auxiliary arms can rotate around a horizontal axis relative to the main body, and a clamping device is arranged between the auxiliary arms and the main body; the top of the upright post is provided with a mounting assembly, the connecting part is connected with the mounting assembly, the upright post is provided with a jack, and the free end of the jack is connected with the mounting assembly and drives the mounting assembly to move axially relative to the upright post. Above folded cascade engine support, the distance between connecting portion and the support frame can be adjusted in certain extent, improve the commonality of equipment.

Description

Foldable engine support

Technical Field

The utility model relates to a jack field, concretely relates to folded cascade engine support.

background

The engine bracket is a tool for fixing and supporting an engine in the process of engine maintenance and assembly, and comprises a supporting bracket and a connecting part rotationally connected with the supporting bracket. Because of the large differences in the sizes of different models and types of engines, there is also a certain difference in the height that needs to be fixed or raised during maintenance or assembly for ease of operation. However, the height of the connecting part in the existing engine support cannot be adjusted, and for engines of different models, different engine supports can be used for supporting and fixing, so that the universality of the equipment is poor.

disclosure of Invention

the to-be-solved technical problem of the utility model is to provide a folded cascade engine support, the distance between connecting portion and the support holder can be adjusted at the certain limit, improve equipment's commonality.

in order to solve the technical problem, the utility model provides a technical scheme as follows: a foldable engine support comprises a support and a connecting part, wherein the support comprises a base and a stand column, the base comprises a main body and two auxiliary arms, the auxiliary arms can rotate around a horizontal axis relative to the main body, and a clamping device is arranged between the auxiliary arms and the main body; the top of the upright post is provided with a mounting assembly, the connecting part is connected with the mounting assembly, the upright post is provided with a jack, and the free end of the jack is connected with the mounting assembly and drives the mounting assembly to move axially relative to the upright post.

The auxiliary arm can rotate around the horizontal axis relative to the main body, and when the engine support is carried or stored, the auxiliary arm can be folded, so that the space occupied by the whole engine support is reduced, and the space utilization rate is improved. The mounting assembly is connected with the upright post through the jack, and when engines of different sizes and models are assembled or maintained, the height of the connecting part can be adjusted reasonably through the jack, so that the mounting assembly is better suitable for different engines. In addition, the engine can be turned over during maintenance or assembly, sizes of the engine in all directions are different, and the height of the engine can be adjusted through the jack so as to be more convenient to operate.

Preferably, the support further comprises at least one reinforcing rod obliquely arranged between the main body and the upright column, so that the overall structural stability of the support is improved.

Preferably, the mounting assembly is provided with a mounting hole along the horizontal direction, and the connecting part is inserted into the mounting hole and is rotatably and movably connected with the mounting assembly; the mounting assembly is provided with a through hole communicated with the mounting hole, the connecting part is provided with a plurality of positioning holes corresponding to the through hole, and the positioning holes are distributed around the axis in a ring shape; the mounting assembly further comprises a positioning pin which passes through the through hole and is inserted into the corresponding positioning hole. Through the rotation between connecting portion and the installation component, to the engine of connecting on connecting portion the upset operation, the engine is fixed a position that the cooperation of locating pin and locating hole can be fine.

Preferably, the base is provided with a plurality of travelling wheels, and at least one of the travelling wheels is provided with a locking device.

Preferably, the travelling wheel comprises a connecting shaft and a roller, the locking device comprises a pressing block which is sleeved on the connecting shaft and slides axially relative to the connecting shaft, and a brake pedal which is rotatably and movably connected with the connecting shaft, and the brake pedal is connected with the pressing block through a torque spring; the one side that compact heap and brake pedal are relative is equipped with the driven piece, the one side that brake pedal and compact heap are relative is equipped with the drive block with the driven piece contact, the surface of driven piece and drive block contact is the spiral inclined plane around the connecting axle axis. During braking, an operator operates the brake pedal to rotate, the brake pedal pushes the pressing block to move along the connecting axial roller through the driving block and the driven block, and finally the roller is pressed. When the engine support needs to be moved, an operator releases the brake pedal, the pressing block is separated from the roller under the action of the torque spring, and the traveling wheels recover to move.

Preferably, one side of the pressing block corresponding to the roller is provided with an elastic pad, so that abrasion between the pressing block and the roller is reduced.

Drawings

Fig. 1 is a schematic structural view of a foldable engine mount according to the present embodiment;

Fig. 2 is a left side view of the foldable engine mount of the present embodiment;

Fig. 3 is a schematic view of the foldable engine bracket of the embodiment in a folded state;

Fig. 4 is a schematic structural view of a traveling wheel in the foldable engine support of the embodiment;

fig. 5 is a sectional view of a traveling wheel in the foldable engine mount according to the embodiment;

fig. 6 is an exploded view of the traveling wheels in the foldable engine mount according to the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

As shown in fig. 1 and 2, a foldable engine support comprises a support and a connecting part 1, wherein the support comprises a base 4 and a column 3, the base 4 comprises a main body and two auxiliary arms 42, the auxiliary arms 42 can rotate around a horizontal axis relative to the main body, and a clamping device 41 is arranged between the auxiliary arms 42 and the main body. Still include at least one slope and set up the stiffener 6 between main part and stand 3, improve the overall structure stability of support.

As shown in fig. 2 and 3, a mounting assembly 2 is arranged at the top of the upright post 3, a mounting hole along the horizontal direction is arranged on the mounting assembly 2, and the connecting part 1 is inserted into the mounting hole and is rotatably and movably connected with the mounting assembly 2. The mounting component 2 is provided with a through hole communicated with the mounting hole, the connecting part 1 is provided with a plurality of positioning holes corresponding to the through hole, and the positioning holes are distributed around the axis in a ring shape; the mounting assembly 2 further comprises a positioning pin 21 inserted through the through hole and into the corresponding positioning hole. Through the rotation between connecting portion 1 and installation component 2, carry out upset operation to the engine of connecting on connecting portion 1, the cooperation of locating pin 21 and locating hole can be fine fixes a position the engine.

As shown in fig. 1-3, a jack 7 is provided on the upright 3, and a free end of the jack 7 is connected to the mounting assembly 2 and drives the mounting assembly 2 to move axially relative to the upright 3.

The auxiliary arm 42 can rotate around a horizontal axis relative to the main body, and when the engine support is carried or stored, the auxiliary arm 42 can be folded, so that the space occupied by the whole engine support is reduced, and the space utilization rate is improved. The mounting component 2 is connected with the upright post 3 through the jack 7, and when engines of different sizes and models are assembled or maintained, the height of the connecting part 1 can be reasonably adjusted through the jack 7, so that the mounting component can be better adapted to different engines. In addition, the engine can be turned over during maintenance or assembly, the sizes of the engine in all directions are different, and the height of the engine can be adjusted through the jack 7 so as to be more convenient to operate.

As shown in fig. 4-6, further, a plurality of road wheels 5 are provided on the base 4, and a locking device is provided on at least one of the road wheels 5. The walking wheel 5 comprises a connecting shaft 51 and a roller 52, the locking device comprises a pressing block 53 which is sleeved on the connecting shaft 51 and slides axially relative to the connecting shaft 51, and a brake pedal 54 which is rotatably and movably connected with the connecting shaft 51, and the brake pedal 54 is connected with the pressing block 53 through a torque spring 55; one side of the pressing block 53 corresponding to the roller 52 is provided with an elastic pad, so that abrasion between the pressing block 53 and the roller 52 is reduced. The surface of the pressing block 53 opposite to the brake pedal 54 is provided with a driven block 531, the surface of the brake pedal 54 opposite to the pressing block 53 is provided with a driving block 541 in contact with the driven block 531, and the surface of the driven block 531 in contact with the driving block 541 is a spiral inclined surface surrounding the axis of the connecting shaft 51. During braking, the operator operates the brake pedal 54 to rotate, the brake pedal 54 pushes the pressing block 53 to move along the connecting shaft 51 towards the roller 52 through the driving block 541 and the driven block 531, and finally presses the roller 52. When the engine bracket needs to be moved, the operator releases the brake pedal 54, the compression block 53 is separated from the roller 52 under the action of the torque spring 55, and the road wheels 5 recover to move.

Above folded cascade engine support, the distance between connecting portion and the support frame can be adjusted in certain extent, improve the commonality of equipment.

In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (6)

1. A folded cascade engine support, includes support bracket and connecting portion (1), the support bracket include base (4) and stand (3), its characterized in that: the base (4) comprises a main body and two auxiliary arms (42), the auxiliary arms (42) can rotate around a horizontal axis relative to the main body, and a clamping device (41) is arranged between the auxiliary arms (42) and the main body; the top of the upright post (3) is provided with a mounting component (2), the connecting part (1) is connected with the mounting component (2), the upright post (3) is provided with a jack (7), the free end of the jack (7) is connected with the mounting component (2), and the mounting component (2) is driven to move axially relative to the upright post (3).

2. Foldable engine support according to claim 1, characterized in that: also comprises at least one reinforcing rod (6) which is obliquely arranged between the main body and the upright post (3).

3. Foldable engine support according to claim 1, characterized in that: the mounting component (2) is provided with a mounting hole along the horizontal direction, and the connecting part (1) is inserted into the mounting hole and is rotatably and movably connected with the mounting component (2); the mounting component (2) is provided with a through hole communicated with the mounting hole, the connecting part (1) is provided with a plurality of positioning holes corresponding to the through hole, and the positioning holes are distributed around the axis ring; the mounting component (2) also comprises a positioning pin (21) which passes through the through hole and is inserted into the corresponding positioning hole.

4. Foldable engine support according to any one of claims 1 to 3, characterized in that: the base (4) on be equipped with a plurality of walking wheels (5), be equipped with locking device on at least one of them walking wheel (5).

5. Foldable engine support according to claim 4, characterized in that: the walking wheel (5) comprises a connecting shaft (51) and a roller (52), the locking device comprises a pressing block (53) which is sleeved on the connecting shaft (51) and slides axially relative to the connecting shaft (51), and a brake pedal (54) which is rotatably and movably connected with the connecting shaft (51), and the brake pedal (54) is connected with the pressing block (53) through a torque spring (55);

The brake pedal is characterized in that a driven block (531) is arranged on one face, opposite to the brake pedal (54), of the pressing block (53), a driving block (541) in contact with the driven block (531) is arranged on one face, opposite to the pressing block (53), of the brake pedal (54), and the surface, in contact with the driving block (541), of the driven block (531) is a spiral inclined plane surrounding the axis of the connecting shaft (51).

6. Foldable engine support according to claim 5, characterized in that: one side of the pressing block (53) corresponding to the roller (52) is provided with an elastic pad.