CN214213723U

CN214213723U - Movable roll-over stand of engine

Info

Publication number: CN214213723U
Application number: CN202120189918.0U
Authority: CN
Inventors: 丛林; 姜荣辉; 王艳斌
Original assignee: Harbin Bowei Power Equipment Co ltd
Current assignee: Harbin Bowei Power Equipment Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-17
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to a portable roll-over stand of engine belongs to machine-building technical field. The problem of engine roll-over stand be easy for taking place to warp, can only install an engine, inconvenient teaching contrast is solved. The device comprises a left turntable, a beam, an auxiliary frame, a right turntable, a right support arm, a motor, a left support arm, a base and casters, wherein two ends of the beam are respectively connected with the left turntable and the right turntable; the left bearing seat body is connected with the motor, the worm wheel is connected with the left bearing seat body and connected with the left rotating disc, the worm is connected with the left bearing seat body and connected with the output end of the motor, and the worm wheel is meshed with the worm. Make things convenient for the engine assembly to disintegrate or assemble, the security that the engine of guaranteeing is connected promptly, a plurality of engines of mountable simultaneously, the audio-visual contrast of the teaching in-process of being convenient for, non-deformable, factor of safety is high.

Description

Movable roll-over stand of engine

Technical Field

The utility model relates to a portable roll-over stand belongs to machine-building technical field.

Background

The engine roll-over stand can be used for engine maintenance, disassembly and assembly or for understanding the internal structure, principle and basic disassembly and assembly process of the engine through disassembly and assembly, and is widely applied to service stations, maintenance factories, training classrooms and the like. Current engine roll-over stand is mostly the single armed structure, and the pole through a plurality of minor diameters is fixed the engine, makes the engine roll-over stand easily take place to warp, influences life, has the potential safety hazard simultaneously, and an engine can only be installed to every engine roll-over stand, inconvenient teaching contrast.

Therefore, it is desirable to provide a mobile roll-over stand for an engine to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses research and development is solved that the engine roll-over stand easily takes place to warp, can only install an engine, the problem of inconvenient teaching contrast. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

a movable engine overturning frame comprises a left rotary table, a beam, an auxiliary frame, a right rotary table, a right support arm, a motor, a left support arm, a base and casters, wherein two ends of the two symmetrically arranged beams are respectively connected with the left rotary table and the right rotary table;

the left support arm comprises a left bearing seat body, a worm wheel and a worm, the left bearing seat body is connected with the motor, the worm wheel is connected with the left bearing seat body and connected with the left rotating disc, the worm is connected with the left bearing seat body and connected with the output end of the motor, and the worm wheel is meshed with the worm.

Preferably: the auxiliary frame comprises a connecting body and a matching body, the connecting body is connected with the beam, and the connecting body is connected with the matching body on the upper side.

Preferably: threaded holes are arranged on the cross beam in an array mode, and the connecting body is connected with the cross beam through bolts.

Preferably: the left turntable and the right turntable are triangular turnplates, the upper parts of the left turntable and the right turntable are respectively connected with a left support arm and a right support arm, and the lower parts of the left turntable and the right turntable are connected with symmetrical cross beams.

Preferably: the lower part of the base is symmetrically connected with a lengthened plate, and two ends of the lengthened plate are provided with trundles.

The utility model discloses following beneficial effect has:

make things convenient for the engine assembly to disintegrate or assemble, be convenient for observe and the maintenance, a plurality of auxiliary frames of mountable on the crossbeam simultaneously, the security that the engine of guaranteeing promptly is connected, a plurality of engines of mountable simultaneously, the audio-visual contrast of the teaching in-process of being convenient for, right side support arm, left support arm, crossbeam and auxiliary frame non-deformable, factor of safety is high, long service life.

Drawings

FIG. 1 is a perspective view of an engine mobile roll-over stand;

FIG. 2 is a side view of an engine mobile roll-over stand;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a partially enlarged view at B in fig. 1.

In the figure, 1-left turntable, 2-crossbeam, 3-auxiliary frame, 31-matching body, 32-connecting body, 4-right turntable, 5-right support arm, 6-motor, 7-left support arm, 8-worm, 9-worm wheel, 10-left bearing seat body, 11-base and 12-caster.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1-4, and the movable engine roll-over stand of the embodiment comprises a left rotary table 1, a beam 2, an auxiliary frame 3, a right rotary table 4, a right support arm 5, a motor 6, a left support arm 7, a base 11 and casters 12, wherein two ends of the two symmetrically arranged beams 2 are respectively connected with the left rotary table 1 and the right rotary table 4, the auxiliary frames 3 are connected to the symmetrical beams 2 and are symmetrically arranged, the left rotary table 1 is connected with the left support arm 7, the right rotary table 4 is in bearing connection with the right support arm 5, the upper part of the base 11 is connected with the left support arm 7 and the right support arm 5, and the lower part of the base 11 is provided with four casters 12 in a rectangular array;

the left support arm 7 comprises a left bearing seat body 10, a worm wheel 9 and a worm 8, the left bearing seat body 10 is connected with a motor 6, the worm wheel 9 is connected with the left bearing seat body 10 through a shaft, the worm wheel 9 is connected with a left turn plate 1 through a shaft in a key mode, two ends of the worm 8 are connected with the left bearing seat body 10 through a bearing, one end of the worm 8 is connected with the output end of the motor 6 through a coupler, the worm wheel 9 is meshed with the worm 8 to fix the outer edge of the engine shell by using an auxiliary frame 3, the worm 8 drives the worm wheel 9 to enable the left turn plate 1 to rotate, the left turn plate 1 enables the engine to rotate through a cross beam 2, an engine assembly is convenient to disassemble or assemble, observation and maintenance are convenient, meanwhile, a plurality of auxiliary frames 3 can be installed on the cross beam 2, namely the safety of engine connection is ensured, a plurality of engines can be installed, visual comparison in the teaching process is convenient, the right support arm 5, the left support arm 7, the cross beam 2 and the auxiliary frames 3 are not easy to deform, the safety coefficient is high, and the service life is long.

The second embodiment is as follows: the present embodiment is described with reference to fig. 1 and 4, and the auxiliary frame 3 of the present embodiment includes a connecting body 32 and a fitting body 31, the connecting body 32 is bolted to the cross beam 2, and is easy to assemble and disassemble, the connecting body 32 is bolted to the fitting body 31 on the upper side, the outer edge of the engine case is placed on the connecting body 32, the fitting body 31 is bolted to the connecting body 32, and the outer edge of the engine case is sandwiched, so as to fix the engine.

The third concrete implementation mode: referring to fig. 1 and 4, the present embodiment is described, and in the present embodiment, threaded holes are arranged in an array on the cross beam 2, and the connecting body 32 is connected with the cross beam 2 through bolts.

The fourth concrete implementation mode: referring to fig. 1, the present embodiment is described, and according to the present embodiment, the left turntable 1 and the right turntable 4 are both triangular turntables, the upper portions of the left turntable 1 and the right turntable 4 are respectively connected to the left support arm 7 and the right support arm 5, and the lower portions of the left turntable 1 and the right turntable 4 are connected to the symmetrical cross beam 2.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1, and the lower portion of the base 11 is symmetrically connected with an elongated plate, and casters 12 are disposed at two ends of the elongated plate, so that the movable roll-over stand is convenient to move, and the whole utility model is more stable.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. The utility model provides a portable roll-over stand of engine which characterized in that: the device comprises a left turntable (1), a beam (2), an auxiliary frame (3), a right turntable (4), a right support arm (5), a motor (6), a left support arm (7), a base (11) and casters (12), wherein two ends of the two symmetrically arranged beams (2) are respectively connected with the left turntable (1) and the right turntable (4), the auxiliary frame (3) is connected to the symmetrical beams (2), the auxiliary frames (3) are symmetrically arranged, the left turntable (1) is connected with the left support arm (7), the right turntable (4) is connected with the right support arm (5), the left support arm (7) and the right support arm (5) are connected to the upper part of the base (11), and the four casters (12) are arranged on the lower part of the base (11) in a rectangular array;

the left support arm (7) comprises a left bearing seat body (10), a worm wheel (9) and a worm (8), the left bearing seat body (10) is connected with the motor (6), the worm wheel (9) is connected with the left bearing seat body (10) and connected with the left turntable (1), the worm (8) is connected with the left bearing seat body (10) and connected with the output end of the motor (6), and the worm wheel (9) is meshed with the worm (8);

the auxiliary frame (3) comprises a connecting body (32) and a matching body (31), the connecting body (32) is connected with the cross beam (2), and the connecting body (32) is connected with the matching body (31) on the upper side.

2. The mobile engine roll-over stand of claim 1, wherein: threaded holes are formed in the beam (2) in an array mode, and the connecting body (32) is connected with the beam (2) through bolts.

3. The mobile engine roll-over stand of claim 1, wherein: the left turntable (1) and the right turntable (4) are triangular turntables, the upper parts of the left turntable (1) and the right turntable (4) are respectively connected with a left support arm (7) and a right support arm (5), and the lower parts of the left turntable (1) and the right turntable (4) are connected with symmetrical beams (2).

4. The mobile engine roll-over stand of claim 1, wherein: the lower part of the base (11) is symmetrically connected with a lengthened plate, and two ends of the lengthened plate are provided with trundles (12).