CN112476364B - A mobile lifting device for installation of electromechanical products - Google Patents

Abstract

The invention discloses a mobile lifting device for installation of electromechanical products, which comprises a fixed support leg, a support plate and a movable plate, the four corners of the lower end surface of the support plate are fixedly installed with movable support legs, and the bottom of the fixed support leg is fixedly installed There are universal wheels, the movable support legs are slidably installed in the chute, and the middle part between the four fixed support legs is provided with a mounting plate, and a transmission mechanism that rotates to drive the lifting is provided in the mounting plate, and the support A movable plate is arranged on the upper side of the plate, and a tilting and rotating connection mechanism is arranged between the movable plate and the support plate. The invention drives the supporting plate to lift by rotating the transmission mechanism that drives the lifting, and a tilting and rotating connection mechanism is arranged between the movable plate and the supporting plate, which can adjust the inclination angle of the movable plate, so that the mechanical and electrical products can be operated at different heights and angles. It can be installed, and the height and angle can be adjusted conveniently, which can meet the use under different conditions and has strong practicability.

Description

A mobile lifting device for installation of electromechanical products

technical field

The invention relates to the technical field of installation of electromechanical products, in particular to a mobile lifting device for installation of electromechanical products.

Background technique

Electromechanical products are products that combine the application of mechanical technology and electronic technology. With the rapid development and wide application of computer technology, electromechanical products have achieved unprecedented development and become a type of comprehensive computer and information technology, automatic control technology, and sensor detection technology. , Servo transmission technology and mechanical technology products are more and more widely used, and mechanical and electrical products need to be installed before use.

Usually, the installation of mechanical and electrical products is done manually by installers. With the development of information technology, there are more and more types of mechanical and electrical products, and the structure is becoming more and more complex. Some mechanical and electrical products are large in size and weight. The manual moving and installation can no longer meet the installation requirements of electromechanical products. At this time, auxiliary devices for the installation of electromechanical products are needed for auxiliary installation and support. The existing auxiliary devices for the installation of electrical products are usually simple in structure and can only be used for simple installation of electromechanical products. Handling and support cannot meet the increasingly complex installation steps of electromechanical products.

Contents of the invention

The purpose of the present invention is to provide a mobile lifting device for installing mechanical and electrical products, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A mobile lifting device for the installation of electromechanical products, including fixed support legs, support plates and movable plates, movable support legs are fixedly installed at the four corners of the lower end surface of the support plate, universal wheels are fixedly installed at the bottom of the fixed support legs , the fixed support leg is provided with a chute, the movable support leg is slidably installed in the chute, the middle part between the four fixed support legs is provided with a mounting plate, and the mounting plate is provided with a rotating drive to lift A transmission mechanism, a movable plate is provided on the upper side of the support plate, and a tilting and rotating connection mechanism is provided between the movable plate and the support plate.

As a further solution of the present invention: the transmission mechanism driven by rotation includes a through groove, a first connecting groove, a rotating shaft, a rotating bar and a second connecting groove, and the four corners of the mounting plate pass through the middle part of the connecting bracket and the fixed support leg. Fixedly connected, the left and right sides of the chute are provided with through grooves, the bottom of the movable support leg is provided with a first connecting groove, and a pair of symmetrically arranged first connecting grooves are fixedly installed on the left and right sides of the upper surface of the installation plate. A mounting frame, a rotating shaft is installed between a pair of said first mounting frames, a rotating transmission mechanism is arranged between a pair of said rotating shafts, both ends of said rotating shaft are fixedly connected with one end of a rotating bar, The end of the rotating bar away from the rotating shaft is provided with a second connecting groove, the second connecting groove is hingedly connected to the lower part of the first connecting groove, and the end of the rotating bar far away from the rotating shaft is slidingly connected to the through groove.

As a further solution of the present invention: the rotation transmission mechanism includes a first worm, a first motor and a worm gear, the middle part of the upper surface of the mounting plate is rotatably installed with a first worm, and the bottom end of the first worm is connected to the first motor. The output end of the first worm is fixedly connected, and the first motor is fixedly installed on the lower end surface of the mounting plate. Mesh transmission, a pair of said worm gears are respectively fixedly installed in the middle of a pair of rotating shafts.

As a further solution of the present invention: the tilting and rotating connection mechanism includes a connecting piece, a semicircular slide plate, a semicircular groove, a semicircular chute, a sliding side plate and a connecting bolt, and the upper end surface of the support plate is fixedly installed with a connecting piece. The two ends of the connector are symmetrically provided with semicircular slide plates, the outer side of the semicircular slide plate is provided with a semicircular groove, the upper part of the semicircular groove is penetrated with a semicircular chute, and the two sides of the movable plate are symmetrically provided with sliding side plates , the sliding side plate is slidably installed on the outer surface of the semicircular sliding plate, the bottom of the sliding side plate is fixedly installed with connecting bolts, and the connecting bolt is slidably installed in the semicircular chute, the connecting piece and the movable plate A tilting transmission mechanism is arranged between them.

As a further solution of the present invention: the tilting transmission mechanism includes a half worm gear, a second worm and a second motor, a half worm gear is fixedly installed in the middle of the connecting member away from the side of the support plate, and the second worm meshes with the half worm gear transmission, one end of the second worm is fixedly connected to the output end of the second motor, a pair of symmetrically arranged second mounting brackets are fixedly installed on both sides of the lower end surface of the movable plate, and the two ends of the second worm are rotatably installed In a pair of second mounts.

As a further solution of the present invention: the outer surface of the semicircular sliding plate is provided with scale lines arranged equidistantly around the axis, and the outer surface of the sliding side plate is provided with pointers.

As a further solution of the present invention: the universal wheel is provided with a pedal brake.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention is equipped with a transmission mechanism that drives the lifting by rotation, and the transmission mechanism that drives the lifting by rotation drives the support plate to rise and fall, which can meet the installation requirements of electromechanical products at different heights, and the lifting adjustment is convenient.

2. The present invention is provided with a tilting and rotating connection mechanism between the movable plate and the supporting plate, which can adjust the inclination angle of the movable plate, facilitates the installation of electromechanical products at different inclination angles, and improves the installation accuracy and convenience.

Description of drawings

Fig. 1 is a structural schematic diagram of a mobile lifting device for installing electromechanical products.

Fig. 2 is a structural schematic diagram of a fixed support leg of a mobile lifting device for installing electromechanical products.

Fig. 3 is a structural schematic diagram of a transmission mechanism driven by rotation of a mobile lifting device for installation of electromechanical products.

Fig. 4 is a structural schematic diagram of a rotation transmission mechanism of a mobile lifting device for installing electromechanical products.

Fig. 5 is a structural schematic diagram of a tilting and rotating connection mechanism of a mobile lifting device for installing electromechanical products.

Fig. 6 is a structural schematic diagram of a tilting transmission mechanism of a mobile lifting device for installing electromechanical products.

Among the figure: 1-fixed support leg, 11-chute, 12-through slot, 13-universal wheel, 131-pedal brake, 2-support plate, 21-movable support leg, 22-the first connecting groove, 3- Mounting plate, 31-connecting bracket, 32-first mounting frame, 4-first worm, 41-first motor, 5-rotating shaft, 51-turbine, 52-rotating bar, 521-second connecting groove, 6- Connecting parts, 61-semicircle slide, 62-semicircle groove, 621-semicircle chute, 622-scale line, 63-semi-turbine, 7-movable plate, 71-sliding side plate, 711-connecting bolt, 712-pointer, 72-the second mounting bracket, 8-the second worm screw, 81-the second motor.

Detailed ways

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "left", "right" etc. are based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Example 1:

Please refer to Figures 1 to 6, a mobile lifting device for installation of electromechanical products, including a fixed support leg 1, a support plate 2 and a movable plate 7, the bottom of the fixed support leg 1 is fixed with a universal wheel 13 by screws, so The fixed support leg 1 is provided with a chute 11, and the four corners of the lower end surface of the support plate 2 are fixed with movable support legs 21 by screws, and the movable support leg 21 is slidably installed in the chute 11. The middle part between the fixed support legs 1 is provided with a mounting plate 3, and the transmission mechanism that rotates to drive the lifting is provided in the mounting plate 3, and the upper side of the support plate 2 is provided with a movable plate 7, and the movable plate 7 is connected with the support A tilting and rotating connection mechanism is arranged between the plates 2 .

The transmission mechanism driven by the rotation to lift includes a through groove 12, a first connecting groove 22, a rotating shaft 5, a rotating bar 52 and a second connecting groove 521. The middle part is fixedly connected, the left and right sides of the chute 11 are penetrated with a through groove 12, the bottom of the movable support leg 21 is provided with a first connecting groove 22, and the left and right sides of the upper end surface of the mounting plate 3 are fixedly installed. There is a pair of symmetrically arranged first mounting brackets 32, a rotating shaft 5 is installed between a pair of said first mounting brackets 32, a rotation transmission mechanism is arranged between a pair of said rotating shafts 5, and the rotating shaft 5 Both ends are fixedly connected with one end of the rotating bar 52, and the end of the rotating bar 52 away from the rotating shaft 5 is provided with a second connecting groove 521, and the second connecting groove 521 is hingedly connected with the lower part of the first connecting groove 22, so that The end of the rotating bar 52 away from the rotating shaft 5 is slidably connected with the through groove 12 .

The rotation transmission mechanism includes a first worm 4, a first motor 41 and a turbine 51. The middle part of the upper end surface of the mounting plate 3 is rotatably equipped with the first worm 4, and the bottom end of the first worm 4 is connected to the first motor 41. The output end of the first worm 4 is fixedly connected, the first motor 41 is fixedly installed on the lower end surface of the mounting plate 3, a pair of symmetrical turbines 51 are arranged on the left and right sides of the first worm 4, and the left and right sides of the first worm 4 Mesh with a pair of worm gears 51 for transmission respectively, and a pair of said worm gears 51 are respectively fixedly installed in the middle of a pair of rotating shafts 5 .

The tilting connection mechanism includes a connecting piece 6, a semicircular slide plate 61, a semicircular groove 62, a semicircular chute 621, a sliding side plate 71 and a connecting bolt 711, and the upper end surface of the support plate 2 is fixed with a connecting piece 6 The two ends of the connecting piece 6 are symmetrically provided with a semicircular sliding plate 61, the outer side of the semicircular sliding plate 61 is provided with a semicircular groove 62, and the upper part of the semicircular groove 62 is penetrated with a semicircular chute 621, and the movable plate The two sides of 7 are symmetrically provided with sliding side plates 71, and the sliding side plates 71 are slidably installed on the outer surface of the semicircular sliding plate 61, and the bottom of the sliding side plates 71 is fixedly installed with connecting bolts 711, and the connecting bolts 711 are slidably installed In the semicircular chute 621 , a tilting transmission mechanism is arranged between the connecting piece 6 and the movable plate 7 .

The tilt transmission mechanism includes a half worm gear 63, a second worm 8 and a second motor 81, and the middle part of the connector 6 away from the side of the support plate 2 is fixedly installed with a half worm 63, and the second worm 8 is connected to the half worm 63. Mesh transmission, one end of the second worm 8 is fixedly connected to the output end of the second motor 81, and a pair of symmetrically arranged second mounting brackets 72 are fixedly installed on both sides of the lower end surface of the movable plate 7, and the second worm The two ends of 8 are rotatably installed in a pair of second mounts 72.

The working principle of Embodiment 1: the operator places the electromechanical product to be installed on the upper end surface of the movable plate 7, and controls the first motor 41 to work, the first motor 41 drives the first worm 4 to rotate, and the left and right sides of the first worm 4 The two sides are respectively meshed with a pair of worm gears 51 to drive the pair of worm gears 51 and the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the rotating bar 52 to rotate. The end of the rotating bar 52 away from the rotating shaft 5 is provided with a second connecting groove 521. The second connection groove 521 is hinged with the lower part of the first connection groove 22, so that the movable support leg 21 is pushed to slide up and down in the chute 11 while the rotating bar 52 rotates, thereby realizing the lifting of the support plate 2 and driving the home appliances on the upper end surface of the movable plate 7 The height of the product is adjusted by lifting and lowering, and then the installation operation is performed. When the electromechanical product needs to be installed at a certain angle, the second motor 81 is controlled to work, and the second motor 81 drives the second worm 8 to rotate. The second worm 8 and the half turbine 63 The meshing drive drives the sliding side plate 71 to slide on the semicircular sliding plate 61, so that the movable plate 7 is inclined at a certain angle relative to the support plate 2, so as to facilitate the installation operation of the electromechanical product at a certain angle.

Example 2:

Please refer to Figures 1 to 6, a mobile lifting device for installation of electromechanical products. On the basis of Embodiment 1, the outer surface of the semicircular sliding plate 61 is provided with scale lines 622 arranged equidistantly around the axis, and the sliding The outer surface of the side plate 71 is provided with a pointer 712, which is convenient for the installer to check the inclination angle of the movable plate 7 intuitively, and improves the installation accuracy when the mechanical and electrical products are installed obliquely. The universal wheel 13 is provided with a pedal brake 131. The personnel step on the pedal brake 131 so that the universal wheel 13 no longer rotates, thereby fixing the installation position of the electromechanical product.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A mobile lifting device for the installation of electromechanical products, including a fixed support leg (1), a support plate (2) and a movable plate (7), characterized in that the bottom of the fixed support leg (1) is fixedly installed with ten thousand To the wheel (13), the fixed support leg (1) is provided with a chute (11), and the four corners of the lower end surface of the support plate (2) are fixedly equipped with movable support legs (21), and the movable support leg (21) Slidingly installed in the chute (11), the middle part between the four fixed support legs (1) is provided with a mounting plate (3), and the mounting plate (3) is provided with a transmission that rotates to drive the lifting Mechanism, the upper side of the support plate (2) is provided with a movable plate (7), and a tilting and rotating connection mechanism is provided between the movable plate (7) and the supporting plate (2); the rotation drives the lifting transmission mechanism It includes a through groove (12), a first connecting groove (22), a rotating shaft (5), a rotating bar (52) and a second connecting groove (521), and the four corners of the mounting plate (3) pass through the connecting bracket (31) It is fixedly connected with the middle part of the fixed support leg (1), the left and right sides of the chute (11) are penetrated with through grooves (12), and the bottom of the movable support leg (21) is provided with a first connecting groove (22 ), a pair of symmetrically arranged first mounting brackets (32) are fixedly installed on the left and right sides of the upper end surface of the mounting plate (3), and a rotating shaft ( 5), a rotation transmission mechanism is arranged between a pair of said rotating shafts (5), both ends of said rotating shafts (5) are fixedly connected with one end of a rotating bar (52), and said rotating bar (52) is far away from One end of the rotating shaft (5) is provided with a second connecting groove (521), the second connecting groove (521) is hingedly connected with the lower part of the first connecting groove (22), and the rotating bar (52) is far away from the rotating shaft ( 5) is slidingly connected with the through groove (12); the rotation transmission mechanism includes the first worm (4), the first motor (41) and the turbine (51), and the middle part of the upper end surface of the installation plate (3) rotates A first worm (4) is installed, the bottom end of the first worm (4) is fixedly connected with the output end of the first motor (41), and the first motor (41) is fixedly installed on the mounting plate (3) On the lower end surface, a pair of symmetrical worm gears (51) are arranged on the left and right sides of the first worm (4), and the left and right sides of the first worm (4) are respectively engaged with a pair of worm gears (51) for transmission. The turbines (51) are respectively fixedly installed in the middle of a pair of rotating shafts (5). 2. A mobile lifting device for installation of mechanical and electrical products according to claim 1, characterized in that the tilting and rotating connection mechanism includes a connecting piece (6), a semicircular slide plate (61), a semicircular groove (62), a semicircular Circular groove (621), sliding side plate (71) and connecting bolt (711), the upper end surface of the support plate (2) is fixed with a connecting piece (6), and the two ends of the connecting piece (6) are arranged symmetrically There is a semicircle slide plate (61), the outer side of the semicircle slide plate (61) is provided with a semicircle groove (62), the upper part of the semicircle groove (62) is opened with a semicircle chute (621), the movable plate ( 7) Sliding side plates (71) are arranged symmetrically on both sides, and the sliding side plates (71) are slidably installed on the outer surface of the semicircular sliding plate (61), and the bottom of the sliding side plate (71) is fixedly installed with connecting bolts (711), the connecting bolt (711) is slidably installed in the semicircular chute (621), and a tilting transmission mechanism is arranged between the connecting piece (6) and the movable plate (7). 3. A mobile lifting device for installation of electromechanical products according to claim 2, characterized in that, the tilt transmission mechanism includes a half turbine (63), a second worm (8) and a second motor (81), so The middle part of the connecting piece (6) away from the support plate (2) is fixedly installed with a half worm gear (63), the second worm (8) is meshed with the half worm gear (63) for transmission, and the second worm (8) One end of the motor (81) is fixedly connected to the output end of the second motor (81), and a pair of symmetrically arranged second mounting brackets (72) are fixedly installed on both sides of the lower end surface of the movable plate (7). The second worm (8) The two ends of rotation are installed in a pair of second mounting frame (72). 4. A mobile lifting device for installation of mechanical and electrical products according to claim 3, characterized in that, the outer surface of the semicircular sliding plate (61) is provided with scale lines (622) arranged equidistantly around the axis, so that A pointer (712) is provided on the outer surface of the sliding side plate (71). 5. The mobile lifting device for installation of electromechanical products according to claim 1, characterized in that a pedal brake (131) is provided in the universal wheel (13).

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