Lifting mechanism for mechanical equipment installation

Abstract

The utility model discloses a kind of lifting mechanism for mechanical equipment installation, belong to mechanical equipment installation technical field, including lifting frame and support seat, the lifting frame includes base and two uprights, two the upright is respectively fixedly installed in the both sides of base, the support seat is slidably installed between two uprights, the upper surface of the support seat is equipped with two sliding slots, one of the sliding slot is rotatably installed with bidirectional screw rod arranged transversely, one end of the support seat is fixedly installed with first motor, the output shaft of the first motor is fixedly connected with one end of bidirectional screw rod, two symmetrical limit plates are threadedly connected on the bidirectional screw rod;By the setting of first motor, bidirectional screw rod, transverse guide rod and limit plate, when installing lifting to mechanical equipment, mechanical equipment can be fixedly positioned by limit plate, avoid mechanical equipment to produce sliding, improve the stability of mechanical equipment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment installation technical field, concretely relates to a lifting mechanism for mechanical equipment installation. BACKGROUND

[0002] Mechanical equipment is various, and some parts of mechanical equipment or the mechanical equipment itself can perform different forms of mechanical movement when the mechanical equipment operates; the mechanical equipment is composed of driving device, speed changing device, transmission device, working device, braking device, protection device, lubricating system, cooling system and the like. Mechanical equipment is increasingly common, and the lifting device is often used together with the mechanical equipment to adapt to different working environments and working requirements.

[0003] The existing Chinese patent with publication number CN211664637U discloses a mechanical equipment installation lifting device, which comprises a base, the top of the base is connected with symmetrically arranged support columns, the inner wall of the support column is slidably connected with a telescopic column, the end of the telescopic column away from the support column is connected with a placing plate, the bottom wall of the placing plate is provided with a first fixed plate, the inner wall of the first fixed plate is provided with a first sliding groove, the inner wall of the first sliding groove is slidably connected with a first fixed shaft, the top wall of the base is provided with a second fixed plate, the inner wall of the second fixed plate is excavated with a second sliding groove, the inside of the second sliding groove is slidably connected with a second rotating shaft, the outer walls of the first fixed shaft and the second rotating shaft are rotatably connected with first support rods crossing each other, the crossing parts of the first support rods are rotatably connected through a first rotating shaft, the side wall of the first support rod is provided with a first connecting rod, the outer wall of the first connecting rod is connected with an inclined plate, the end of the inclined plate away from the first connecting rod is connected with a second connecting rod, the outer walls of the first connecting rod and the second connecting rod are both connected with air cylinders, and the ends of the air cylinders away from the first connecting rod and the second connecting rod are both rotatably connected to the outer wall of the second rotating shaft.

[0004] For the related technology in the above, the inventors find that at least the following problem exists in the technology: when the mechanical equipment is installed and lifted, the mechanical equipment is easy to slide on the placing plate, and the stability is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a lifting mechanism for mechanical equipment installation to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: A lifting mechanism for mechanical equipment installation, including lifting frame and support seat, the lifting frame includes base and two stand, two the stand is fixedly installed at the both sides of base, the support seat is slidably installed between two stand, the upper surface of support seat is equipped with two sliding slots, one of sliding slots is rotatably installed with the bidirectional screw rod of horizontal arrangement, one end of support seat is fixedly installed with first motor, the output shaft of first motor is fixedly connected with one end of bidirectional screw rod, two symmetrical limit plates are threadedly connected on bidirectional screw rod, the middle part of the upper surface of support seat is equipped with recess, support platform is rotatably installed in recess, the bottom of support seat is fixedly installed with second motor, the output shaft of second motor is fixedly connected with the center of support platform.

[0007] As a preferred implementation, one of the upper end of the stand is fixedly installed with third motor, the output end of the third motor is fixedly connected with the vertical arrangement of one-way screw rod, one end of the support seat is sleeved on the one-way screw rod and is threadedly connected with the one-way screw rod.

[0008] As a preferred implementation, the other stand is fixedly installed with vertical guide rod in the inside, and the other end of the support seat is slidably sleeved on the vertical guide rod.

[0009] As a preferred implementation, the bottom of the base is provided with four rollers, and the four rollers are evenly distributed at the four corners of the base.

[0010] As a preferred implementation, the other sliding slot is fixedly installed with a horizontal guide rod in the inside, and the other end of the limit plate is slidably sleeved on the horizontal guide rod.

[0011] As a preferred implementation, the bottom of the support platform is annularly distributed with a plurality of ball bearings, and the inner bottom wall of the recess is provided with an annular sliding groove, and the ball bearings are slidably arranged in the annular sliding groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The lifting mechanism for mechanical equipment installation is provided with the first motor, the bidirectional screw rod, the horizontal guide rod and the limit plate, when the mechanical equipment is installed and lifted, the first motor is started to drive the bidirectional screw rod to rotate, under the guidance of the horizontal guide rod, the limit plate moves relatively along the sliding slot, the mechanical equipment is fixed by the limit plate, the mechanical equipment is prevented from sliding, and the stability of the mechanical equipment is improved.

[0014] The lifting mechanism for installing mechanical equipment is provided with a supporting table and a second motor, and when the angle of the mechanical equipment needs to be adjusted during installation, the limiting plate is removed first, and then the second motor is started to drive the supporting table to rotate, so that the supporting table drives the mechanical equipment to rotate, thereby facilitating the adjustment of the mechanical equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the lifting frame of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the supporting seat of the utility model;

[0018] Figure 4 It is a schematic diagram of the side view cross-sectional structure of the supporting seat of the utility model.

[0019] In the figure: 1, lifting frame; 11, base; 12, stand; 13, third motor; 14, one-way screw; 15, vertical guide rod; 16, roller; 2, supporting seat; 21, sliding groove; 22, bidirectional screw; 23, first motor; 24, limiting plate; 25, recess; 26, supporting table; 27, second motor; 28, horizontal guide rod; 29, ball. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with examples.

[0021] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.

[0022] Please refer to Figures 1-4The utility model provides a kind of lifting mechanism for mechanical equipment installation, including lifting frame 1 and support seat 2, lifting frame 1 includes base 11 and two columns 12, two columns 12 are respectively fixedly installed in the both sides of base 11, support seat 2 is slidably installed between two columns 12, the upper end of one column 12 is fixedly installed with third motor 13, the output end of third motor 13 is fixedly connected with the vertical arrangement of one-way screw rod 14, one end of support seat 2 is sleeved on one-way screw rod 14 and is threadedly connected with one-way screw rod 14, the inside of another column 12 is fixedly installed with vertical guide rod 15, the other end of support seat 2 is slidably sleeved on vertical guide rod 15, by the setting of lifting frame 1 and support seat 2, mechanical equipment can be placed on support seat 2, third motor 13 is started to drive one-way screw rod 14 to rotate, so that one-way screw rod 14 drives support seat 2 to lift along column 12, so that mechanical equipment can be installed and lifted.

[0023] Further, the bottom of base 11 is provided with four rollers 16, which are evenly distributed at the four corners of base 11. The rollers 16 facilitate the movement of the lifting frame 1.

[0024] Referring to Figure 3 and Figure 4 , the upper surface of support seat 2 is provided with two sliding grooves 21, one-way screw rod 22 is rotatably installed in one of the sliding grooves 21, and horizontal guide rod 28 is fixedly installed in the other sliding groove 21. One end of support seat 2 is fixedly installed with first motor 23, the output shaft of first motor 23 is fixedly connected with one end of two-way screw rod 22, two-way screw rod 22 is threadedly connected with two symmetrical limiting plates 24, the other end of limiting plate 24 is slidably sleeved on horizontal guide rod 28. By the setting of first motor 23, two-way screw rod 22, horizontal guide rod 28 and limiting plate 24, when installing and lifting the mechanical equipment, first motor 23 can be started to drive two-way screw rod 22 to rotate, under the guidance of horizontal guide rod 28, limiting plate 24 moves relatively along the sliding groove 21, limiting plate 24 limits and fixes the mechanical equipment, avoiding the sliding of the mechanical equipment, and improving the stability of the mechanical equipment.

[0025] Referring to Figure 3 and Figure 4 , a recess 25 is formed in the middle of the upper surface of support seat 2, and a support table 26 is rotatably installed in the recess 25. Second motor 27 is fixedly installed at the bottom of support seat 2, and the output shaft of second motor 27 is fixedly connected with the center of support table 26. By the setting of support table 26 and second motor 27, when adjusting the angle of the mechanical equipment during installation, first remove the limiting plate 24, then start second motor 27 to drive support table 26 to rotate, so that support table 26 drives the mechanical equipment to rotate, facilitating the adjustment of the mechanical equipment.

[0026] Further, the bottom of the support table 26 is annularly distributed with a plurality of balls 29, and the inner bottom wall of the groove 25 is provided with an annular sliding groove, the balls 29 sliding in the annular sliding groove, and the stability of the support table 26 is improved by arranging the balls 29.

[0027] The working principle and use process of the utility model are as follows: firstly, the mechanical equipment can be placed on the support base 2 through the arrangement of the lifting frame 1 and the support base 2, the third motor 13 is started to drive the unidirectional screw rod 14 to rotate, the unidirectional screw rod 14 drives the support base 2 to ascend and descend along the stand 12, so that the mechanical equipment can be installed and lifted, the first motor 23, the bidirectional screw rod 22, the horizontal guide rod 28 and the limiting plate 24 are arranged, when the mechanical equipment is installed and lifted, the first motor 23 can be started to drive the bidirectional screw rod 22 to rotate, under the guidance of the horizontal guide rod 28, the limiting plate 24 moves relatively along the sliding groove 21, the mechanical equipment is limited and fixed by the limiting plate 24, the mechanical equipment is prevented from sliding, and the stability of the mechanical equipment is improved, the support table 26 and the second motor 27 are arranged, when the angle of the mechanical equipment needs to be adjusted during installation, the limiting plate 24 is removed first, then the second motor 27 can be started to drive the support table 26 to rotate, the support table 26 drives the mechanical equipment to rotate, and the mechanical equipment is conveniently adjusted.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting mechanism for mechanical equipment installation, comprising a lifting frame (1) and a support seat (2), characterized in that: The lifting frame (1) comprises a base (11) and two columns (12), two columns (12) are respectively fixedly installed on both sides of the base (11), the support seat (2) is slidingly installed between the two columns (12), the upper surface of the support seat (2) is provided with two sliding grooves (21), one of the sliding grooves (21) is rotatably installed with a transversely arranged bidirectional screw (22), one end of the support seat (2) is fixedly installed with a first motor (23), the output shaft of the first motor (23) is fixedly connected with one end of the bidirectional screw (22), the bidirectional screw (22) is threadedly connected with two symmetrical limiting plates (24), the middle of the upper surface of the support seat (2) is provided with a groove (25), the groove (25) is rotatably installed with a support table (26), the bottom of the support seat (2) is fixedly installed with a second motor (27), the output shaft of the second motor (27) is fixedly connected with the center of the support table (26).

2. The lifting mechanism for installing a mechanical device according to claim 1, characterized in that: The upper end of one of the columns (12) is fixedly installed with a third motor (13), the output end of the third motor (13) is fixedly connected with a vertically arranged one-way screw (14), one end of the support seat (2) is sleeved on the one-way screw (14) and is threadedly connected with the one-way screw (14).

3. The lifting mechanism for installing a mechanical device according to claim 2, characterized in that: The other column (12) is fixedly installed with a vertical guide rod (15) in the inside, and the other end of the support seat (2) is slidingly sleeved on the vertical guide rod (15).

4. The lifting mechanism for installing a mechanical device according to claim 1, characterized in that: The bottom of the base (11) is provided with four rollers (16), and the four rollers (16) are uniformly distributed at the four corners of the base (11).

5. The lifting mechanism for a mechanical device installation according to claim 1, characterized by: The other end of the limiting plate (24) is slidingly sleeved on the horizontal guide rod (28).

6. The lifting mechanism for a mechanical device installation according to claim 1, characterized by: The bottom of the support table (26) is annularly distributed with a plurality of ball bearings (29), and the inner bottom wall of the groove (25) is provided with an annular sliding groove, the ball bearings (29) are slidingly arranged in the annular sliding groove.

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