CN221196846U - Automobile engine teaching equipment - Google Patents

Abstract

The utility model discloses automobile engine teaching equipment, which comprises support columns and lifting plates, wherein the lifting plates are slidably arranged among the four support columns, a turntable is rotatably arranged in the middle of each lifting plate, a sliding groove is arranged on the turntable along a circumferential array, a sliding block is slidably arranged in each sliding groove, a lifting mechanism is arranged on each sliding block, and an L-shaped elbow is connected to each lifting mechanism; a baffle matched with the sliding block is arranged on one side of the sliding groove in a sliding manner, and a strain gauge is arranged on the baffle; the bottom of the support column is provided with a universal wheel; the utility model can conveniently lift the engine.

Description

Automobile engine teaching equipment

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to automobile engine teaching equipment.

Background

In the process of teaching automobile engine maintenance, an engine is usually placed on the ground or a supporting platform, students watch around the engine, and as the positions of the automobile engine are unchanged, the angles of watching of the students at different positions are different, so that understanding is deviated; when the engine is required to be lifted and watched, hoisting equipment is required, the hoisting equipment is limited by regions, and the engine is required to be transported to the hoisting equipment during use, so that the engine is inconvenient to use and low in efficiency.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides automobile engine teaching equipment.

The utility model is realized by the following technical scheme:

The automobile engine teaching equipment comprises support columns and lifting plates, wherein the lifting plates are slidably arranged between the four support columns, a round hole is formed in the middle of each lifting plate, a rotary table is rotatably arranged at each round hole, a sliding groove is formed in each rotary table along a circumferential array, a sliding block is slidably arranged in each sliding groove, a worm wheel screw lifter is arranged on each sliding block, a through hole matched with a screw rod of the worm wheel screw lifter is formed in each sliding block, and an L-shaped elbow is connected to a screw rod of the worm wheel screw lifter; one side of the sliding groove is provided with a screw nut mechanism, a baffle matched with the sliding block is arranged on a nut of the screw nut mechanism, and a strain gauge is arranged on the baffle; universal wheels are mounted at the bottoms of the support columns.

Preferably, the support columns are of hollow structures, the tops of the four support columns are connected with a shell, a synchronous lifter is arranged in the shell, and lifting rods of the synchronous lifter extend into the support columns; the side wall of the support column is provided with a slot, the lifting plate is provided with a connecting block matched with the slot and the hollow structure, and the lifting rod of the synchronous lifter is connected with the connecting block.

Preferably, the top of the housing is provided with an opening that mates with the lifting bar of the synchronous lifter.

Preferably, a rotary bearing is arranged at the round hole, and the turntable is arranged on the rotary bearing.

Preferably, the screw nut mechanism is driven by a motor.

The beneficial effects of the utility model are as follows: the utility model adopts the movable type, and can move the equipment when the corresponding engine is required to be lifted, so that the engine is not required to be transported; the engine can be rotated after being lifted, and different viewing angles in the teaching process can be met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a cross-sectional view taken along the direction a of fig. 2.

Fig. 4 is an enlarged view at a of fig. 3.

Fig. 5 is a B-direction cross-sectional view of fig. 2.

Fig. 6 is a bottom view of the present utility model.

Fig. 7 is an isometric view of a worm gear screw elevator and slider of the present utility model.

In the drawings, 1, a support column, 2, a shell, 3, a lifting plate, 4, a slewing bearing, 5, a turntable, 6, a chute, 7, a sliding block, 8, a through hole, 9, a worm wheel screw rod lifter, 10, an L-shaped elbow, 11, a screw rod nut mechanism, 12, a motor, 13, a baffle plate, 14, a strain gauge, 15, a universal wheel, 16, a synchronous lifter, 17, a connecting block, 18 and a slot.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model is described in detail below with reference to the attached drawing figures: the utility model relates to automobile engine teaching equipment, which comprises support columns 1 and lifting plates 3, wherein the lifting plates 3 are slidably arranged among four support columns 1, a round hole is formed in the middle of each lifting plate 3, a rotary disc 5 is rotatably arranged at each round hole, sliding grooves 6 are formed in the rotary disc 5 along a circumferential array, sliding blocks 7 are slidably arranged in the sliding grooves 6, worm wheel screw rod lifters 9 are arranged on the sliding blocks 7, through holes 8 matched with screw rods of the worm wheel screw rod lifters 9 are formed in the sliding blocks 7, L-shaped elbows 10 are connected to the screw rods of the worm wheel screw rod lifters 9, anti-slip rubber is sleeved on the L-shaped elbows, and the worm wheel screw rod lifters 9 realize lifting actions through knobs; a screw nut mechanism 11 is arranged on one side of the chute 6, a baffle 13 matched with the sliding block 7 is arranged on a nut of the screw nut mechanism 11, and a strain gauge 14 is arranged on the baffle 13; the universal wheel 15 is installed at the bottom of the support column 1.

The support columns 1 are of hollow structures, the tops of the four support columns 1 are connected with a shell 2, a synchronous lifter 16 is arranged in the shell 2, the synchronous lifter 16 is driven by a speed reducer, and lifting rods of the synchronous lifters 16 extend into the support columns 1; the side wall of the supporting column 1 is provided with a slot 18, the lifting plate 3 is provided with a connecting block 17 matched with the slot 18 and the hollow structure, and the lifting rod of the synchronous lifter 16 is connected with the connecting block 17.

The top of the housing 2 is provided with an opening for cooperation with the lifting rod of the synchronous lifter 16.

The round hole is provided with a slewing bearing 4, and a turntable 5 is arranged on the slewing bearing 4.

The screw nut mechanism 11 is driven by a motor 12.

The utility model can adopt a controller taking a PLC as a core to control each component, the controller is respectively connected with a strain gauge 14, a motor 12 and a speed reducer of a synchronous lifter 16, a plurality of buttons connected with the controller are arranged on any support column 1, different functions are endowed to each button through a software program, the functions comprise ascending, descending, shrinking and releasing, the ascending and descending buttons can control the synchronous lifter 16, and the shrinking and releasing buttons can synchronously control four motors 12; when the lifting device is used, the lifting plate 5 is moved to a required position through the lifting and descending buttons, then the position of the L-shaped elbow 10 is adjusted, the adjustment in the horizontal direction can be realized by sliding the sliding block 7 in the sliding groove 6, the adjustment in the vertical direction can be realized by the worm wheel screw lifter 9, and the positions of the 4L-shaped elbows 10 are adjusted, so that the 4L-shaped elbows 10 are clamped to an engine; then pressing down a contraction button, and carrying out the action of contracting the four baffles towards the center of the turntable 5 under the drive of the screw nut mechanism 11, wherein when the strain gauge 14 detects pressure information, the baffles 13 stop moving until the four baffles 13 stop moving, and at the moment, the four sliding blocks 7 finish limiting; then the engine is lifted to a required position through the lifting and descending buttons; when the engine needs to be taken down, the four baffles 13 return to the initial positions after the release button is pressed down, and then the engine is lowered back to the ground, and the 4L-shaped elbows 10 are respectively taken down.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (5)

1. The utility model provides an automobile engine teaching equipment, includes support column (1) and lifter plate (3), its characterized in that: the lifting plate (3) is slidably mounted among the four support columns (1), a round hole is formed in the middle of the lifting plate (3), a rotary table (5) is rotatably mounted at the round hole, sliding grooves (6) are formed in the rotary table (5) along a circumferential array, sliding blocks (7) are slidably mounted in the sliding grooves (6), worm wheel screw rod lifters (9) are mounted on the sliding blocks (7), through holes (8) matched with screw rods of the worm wheel screw rod lifters (9) are formed in the sliding blocks (7), and L-shaped elbows (10) are connected to the screw rods of the worm wheel screw rod lifters (9); one side of the sliding groove (6) is provided with a screw nut mechanism (11), a baffle plate (13) matched with the sliding block (7) is arranged on a nut of the screw nut mechanism (11), and a strain gauge (14) is arranged on the baffle plate (13); the bottom of the support column (1) is provided with a universal wheel (15).

2. The automotive engine teaching apparatus of claim 1, wherein: the support columns (1) are of hollow structures, the tops of the four support columns (1) are connected with a shell (2), a synchronous lifter (16) is arranged in the shell (2), and lifting rods of the synchronous lifter (16) extend into the support columns (1); the side wall of the supporting column (1) is provided with a slot (18), the lifting plate (3) is provided with a connecting block (17) matched with the slot (18) and the hollow structure, and the lifting rod of the synchronous lifter (16) is connected with the connecting block (17).

3. The automotive engine teaching apparatus of claim 2, wherein: the top of the shell (2) is provided with an opening matched with a lifting rod of the synchronous lifter (16).

4. The automotive engine teaching apparatus of claim 1, wherein: the round hole is provided with a rotary bearing (4), and the turntable (5) is arranged on the rotary bearing (4).

5. The automotive engine teaching apparatus of claim 1, wherein: the screw nut mechanism (11) is driven by a motor (12).