CN220056181U - Lifting device for be used for electromechanical installation - Google Patents

Abstract

The utility model discloses a lifting device for electromechanical installation, which includes a base, an outer column and an electric telescopic rod. The outer columns are fixedly connected to both ends of the upper surface of the base, and the top of the inner sliding connection of the outer column is fixedly connected to a top plate. The inner column and the two outer columns are equipped with an electric telescopic rod on the side away from each other. A motor is installed on the top surface of one of the top plates. The output end of the motor is connected to a rotating rod. Both ends of the rotating rod are fixedly connected with pull ropes. There is a lifting plate directly below the rotating rod. The other ends of the two pull ropes are respectively connected to both ends of the upper surface of the lifting plate. Stabilizing blocks are fixedly connected to the centers of both ends of the lifting plate. The four sides of the internal stabilizing blocks are movable. A movable plate is connected, and the stable block is sleeved on the outer column and the inner column. By arranging springs and movable plates, the utility model makes the stabilizing block more closely fit the outside of the outer column and the inner column when moving on the outer column and the inner column, thereby improving the stability of the connection and movement between the stabilizing block and the outer column and the inner column. sex.

Description

A lifting device for electromechanical installation

Technical field

The utility model relates to the technical field of electromechanical installation, and in particular to a lifting device for electromechanical installation.

Background technique

Mechanical and electrical equipment generally refers to machinery, electrical appliances and electrical automation equipment. Some electromechanical equipment needs to be installed on a bracket or support platform of a certain height when installed. Therefore, during the installation process, a lifting device for the installation of electromechanical equipment needs to be used; At present, the lifting devices installed on electromechanical equipment directly use a rope-winding mechanism to pull the lifting table upward through the rope, thereby lifting the fixed electromechanical device on the lifting table for installation. However, since there is no mechanism to maintain its linear movement, it will cause problems. The lifting platform shakes during the lifting process, making it inconvenient for staff to operate.

After searching, the existing patent CN202222522989.5 is a lifting device for electromechanical installation. The controller of the electric telescopic rod controls the elongation of the electric telescopic rod. The electric telescopic rod drives the top plate to move upward, and the top plate drives the inner column to move upward. , pull out the inner column from the outer column, so as to adjust the total height of the inner column and the outer column according to the lifting height. It should be noted that the cross-sections of the inner column and the outer column are almost the same, and the through-groove block can be used very well. Move along the inner column and the outer column in a straight line, so that when the rope drum winds the pull rope through rotation and drives the lifting platform to move upward, the lifting platform drives the through-slot block to move upward, and the through-slot block moves along the outer column and the outer column. The inner column slides upward in a straight line, which can well maintain the linear movement of the lifting table and prevent the lifting table from shaking.

Although the above-mentioned patent mentions that the cross-sections of the inner column and the outer column are almost the same, a certain gap will be created when the slot block moves to the inner column, so that when the weight of items placed on the end of the lifting platform away from the inner column is greater than that on the other end, The lifting platform will tilt, which will further cause the slot block to tilt and come into contact with the inner column, which will affect the movement of the slot block on the inner column. For this reason, a more stable lift for electromechanical installation is designed. device.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the existing technology and provide a lifting device for electromechanical installation.

In order to solve the above technical problems, the present utility model provides the following technical solutions:

The utility model is a lifting device for electromechanical installation, which includes a base, an outer column and an electric telescopic rod. Both ends of the upper surface of the base are fixedly connected with outer columns, and the top of the inner sliding connection of the outer column is fixedly connected with The inner column of the top plate and the two outer columns are provided with an electric telescopic rod on the side away from each other. A motor is provided on the top surface of one of the top plates. The output end of the motor is connected to a rotating rod. The rotating rod Both ends of the rope are fixedly connected to the lifting plate, and a lifting plate is provided directly below the rotating rod. The other ends of the two pulling ropes are respectively connected to both ends of the upper surface of the lifting plate. The centers of the two ends of the lifting plate Stabilizing blocks are fixedly connected everywhere, and movable plates are movably connected on all four sides of the stabilizing block, and the stabilizing blocks are sleeved on the outer column and the inner column.

As a preferred technical solution of the present invention, the extended ends of the two electric telescopic rods are fixedly connected to the other end of the bottom surface of the corresponding top plate. The top surface of the other top plate is provided with a rotating base. The other end of the rotating rod is connected to the rotating base. Base transmission connection.

As a preferred technical solution of the present invention, both ends of the rotating rod are provided with rewinding areas, and the two pull ropes are respectively welded inside the two rewinding areas.

As a preferred technical solution of the present invention, a plurality of springs are provided on all four sides of the interior of the stabilizing block. The other end of the spring is connected to the movable plate. The movable plate is movably connected to the inside of the stabilizing block through the spring. The stabilizing block passes through The movable plate is slidingly connected to the outer column and the inner column, and the top four sides of the outer column are all inclined planes.

As a preferred technical solution of the present invention, there is a movable groove at the center of the other side of the movable plate. A plurality of rollers are movably connected inside the movable groove. The movable plate slides with the outside of the outer column and the inner column through the rollers. connect.

As a preferred technical solution of the present invention, the upper surface of the base is provided with a groove corresponding to the lifting plate, and the front and rear sides of the lifting plate and the groove are designed with slopes located on the same slope.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. This utility model makes the lifting of the lifting plate more stable by arranging two electric telescopic rods, two pull ropes and two outer and inner columns; by arranging springs and movable plates, the stable blocks are placed on the outer and inner columns. When moving, it better fits the outside of the outer column and the inner column, thereby improving the stability of the connection and movement between the stable block and the outer column and the inner column, and further improving the stability of the lifting plate; through the four sides of the top surface of the outer column Both sides are designed with slopes, which reduces jamming when the stabilizing block moves at the junction of the outer column and the inner column; the friction between the movable plate and the inner and outer columns can be reduced by setting up rollers, further making the stabilizing block move more smoothly. .

2. After the lifting plate is lowered through the grooves of the utility model, both sides of the lifting plate are located on the same slope as the two sides of the bottom plate, thereby facilitating the placement and removal of electromechanical equipment on the lifting plate, and further improving the efficiency of placing and removing electromechanical equipment. stability.

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to describe the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, other implementation drawings can be obtained based on the extension of the provided drawings without exerting creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to coordinate with the contents disclosed in the specification for the understanding and reading of people familiar with this technology. They are not used to limit the conditions for the implementation of the utility model, and therefore do not have any In terms of technical substantive significance, any structural modifications, changes in proportions or adjustments in size should still fall within the scope of what is disclosed in the present utility model without affecting the effects that the utility model can produce and the purposes that can be achieved. The technical content must be within the scope that can be covered.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a front plan view of the structure of the utility model;

Figure 3 is a schematic diagram of the overall structure of the stabilizing block;

Figure 4 is a schematic plan view of the stable block;

Figure 5 is a schematic diagram of the overall structure of the outer column;

Figure 6 is a schematic diagram of the usage structure of the stabilizing block;

In the picture: 1. Base; 2. Outer column; 201. Inner column; 202. Top plate; 3. Electric telescopic rod; 4. Motor; 401. Rotating rod; 402. Rewinding area; 5. Rotating base; 6. Pull Rope; 601, lifting plate; 7, stable block; 701, spring; 8, movable plate; 801, roller; 9, groove.

Detailed ways

Preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

The same reference numerals in the drawings all refer to the same components.

Example 1

As shown in Figures 1-6, the utility model provides a lifting device for electromechanical installation, including a base 1, an outer column 2 and an electric telescopic rod 3. Both ends of the upper surface of the base 1 are fixedly connected to the outer column 2. The inner sliding connection top of the outer column 2 is fixedly connected to the inner column 201 of the top plate 202. The two outer columns 2 are provided with an electric telescopic rod 3 on the side away from each other. A motor 4 is provided on the top surface of one of the top plates 202. The motor 4 A rotating rod 401 is connected to the output end. Both ends of the rotating rod 401 are fixedly connected with pull ropes 6. A lifting plate 601 is provided directly below the rotating rod. The other ends of the two pulling ropes 6 are respectively connected to the lifting plate 601. At both ends of the surface, the center of both ends of the lifting plate 601 is fixedly connected with stabilizing blocks 7. The four inner sides of the stabilizing block 7 are movably connected with movable plates 8, and the stabilizing blocks 7 are sleeved on the outer column 2 and the inner column 201.

Furthermore, the extended ends of the two electric telescopic rods 3 are fixedly connected to the other end of the bottom surface of the corresponding top plate 202. The electric telescopic rods 3 can drive the two top plates 202 to rise and lower, and further drive the two inner columns 201 to move on the corresponding outer columns. 2 slides inside to adjust the overall height of the device. The top surface of the other top plate 202 is provided with a rotating base 5. The other end of the rotating rod 401 is connected to the rotating base 5 in transmission.

There are rewinding areas 402 at both ends of the rotating rod 401. One ends of the two pull cords 6 are respectively welded inside the two rewinding areas 402. The rewinding areas 402 can improve the stability of the pull cords 6 when retracting and unwinding.

A plurality of springs 701 are provided on all four sides of the interior of the stabilizing block 7. The other end of the spring 701 is connected to the movable plate 8. The movable plate 8 is movably connected to the inside of the stabilizing block 7 through the springs 701. The stabilizing block 7 is connected to the outside through the movable plate 8. The column 2 and the inner column 201 are slidingly connected, so that the movable plate 8 can compress the spring when it is squeezed, so that the movable plate 8 can better fit the outer column 2 and the inner column 201, further improving the stability of the stabilizing block 7 when moving. Moreover, the top four sides of the outer column 2 are all inclined planes, which can reduce the jamming of the stabilizing block 7 when moving at the junction of the outer column 2 and the inner column, and further improve the stability of the movement of the stabilizing block 7.

There is a movable groove at the center of the other side of the movable plate 8. A plurality of rollers 802 are movably connected inside the movable groove. The movable plate 8 is slidingly connected to the outside of the outer column 2 and the inner column 201 through the rollers 802. The rollers 802 can reduce the The friction between the small movable plate 8 and the outer column 2 and the inner column 201 further improves the smoothness of the movement of the stabilizing block 7 .

The upper surface of the base 1 is provided with a groove 9 corresponding to the lifting plate 601, and the front and rear sides of the lifting plate 601 and the groove 9 are inclined planes located on the same inclined plane, so that the lifting plate 601 will be on the upper surface of the base 1. , the front and rear sides of the lifting plate 601 are respectively located on the same slope as the front and rear sides of the base 1, further improving the stability of the equipment on the lifting plate 1, thus improving the stability of the equipment.

Specifically, by extending and contracting the two electric telescopic rods 3, the two top plates 202 can be driven to lift, thereby driving the inner column 201 to move inside the outer column 2, thereby adjusting the operating height of the device; the motor 4 can drive the rotating rod 401 By rotating, the retracting and unwinding of the pull rope 6 in the rewinding area 402 can be controlled, and the lifting and lowering of the lifting plate 601 can further be controlled.

When the lifting plate 601 is raised and lowered, the stabilizing block 7 will move on the outer column 2 and the inner column 201, and the spring 701 will make the movable plate 8 fit better with the outer column 2 and the inner column 201, so that the stabilizing block 7 and the outer column will be more closely aligned. The connection between 2 and the inner column 201 is more stable, which can further improve the stability of the moving stable block 7 and the lifting stability of the lifting plate 601; the roller 801 can reduce the distance between the movable plate 8 and the outer column 2 when the stable block 7 moves. The friction between the outer column 2 and the inner column 201 makes the stabilizing block 7 move more smoothly; the top four ends of the outer column 2 are all inclined planes, which can reduce the risk of the stabilizing block 7 moving at the junction of the outer column 2 and the inner column 201. to further improve the stability of the use of the stabilizing block 7.

When the lifting plate 601 is pushed to the upper surface of the base 1 through the groove 9, both sides of the lifting plate 601 are located on the same slope as the two sides of the base 1, which further facilitates the placement of the equipment and improves the stability of the placement of the equipment.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientations or positional relationships indicated by "top", "inner", "front", "center", "both ends", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

Furthermore, the terms “first”, “second”, “third” and “fourth” are used for descriptive purposes only and shall not be understood as indicating or implying the relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined as "first", "second", "third", and "fourth" may explicitly or implicitly include at least one of these features.

In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "setting", "connection", "fixing", "rotating" and other terms should be understood in a broad sense. For example, it can be a fixed connection, It can also be detachably connected, or integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction of two elements relationship, unless otherwise explicitly limited, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific circumstances.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A lifting device for electromechanical installation, including a base (1), an outer column (2) and an electric telescopic rod (3). It is characterized in that both ends of the upper surface of the base (1) are fixedly connected with The outer column (2), the inner sliding connection top of the outer column (2) is fixedly connected to the inner column (201) of the top plate (202), and the side of the two outer columns (2) away from each other is provided with an electric telescopic device. Rod (3), a motor (4) is provided on the top surface of one of the top plates (202), the output end of the motor (4) is connected to a rotating rod (401), and both sides of the rotating rod (401) Both ends are fixedly connected with pull ropes (6), a lifting plate (601) is provided directly below the rotating rod, and the other ends of the two pull ropes (6) are respectively connected to both sides of the upper surface of the lifting plate (601). ends, the centers of both ends of the lifting plate (601) are fixedly connected with stabilizing blocks (7), and the four inner sides of the stabilizing block (7) are movably connected with movable plates (8), and the stabilizing block (7) ) is sleeved on the outer column (2) and the inner column (201). 2. A lifting device for electromechanical installation according to claim 1, characterized in that the extended ends of the two electric telescopic rods (3) are fixedly connected to the other end of the bottom surface of the corresponding top plate (202), The top surface of the other top plate (202) is provided with a rotating base (5), and the other end of the rotating rod (401) is drivingly connected to the rotating base (5). 3. A lifting device for electromechanical installation according to claim 1, characterized in that there are rewinding areas (402) at both ends of the rotating rod (401), and two pull ropes (6) Welded inside the two winding areas (402) respectively. 4. A lifting device for electromechanical installation according to claim 1, characterized in that a plurality of springs (701) are provided on four internal sides of the stabilizing block (7), and the other part of the spring (701) One end is connected to the movable plate (8). The movable plate (8) is movably connected to the inside of the stable block (7) through the spring (701). The stable block (7) is connected to the outer column (2) and the inner column through the movable plate (8). (201) are slidingly connected, and the top four sides of the outer column (2) are all inclined planes. 5. A lifting device for electromechanical installation according to claim 1, characterized in that there is a movable groove at the center of the other side of the movable plate (8), and a plurality of movable grooves are movablely connected inside the movable plate (8). The roller (802) and the movable plate (8) are slidingly connected to the outer sides of the outer column (2) and the inner column (201) through the roller (802). 6. A lifting device for electromechanical installation according to claim 1, characterized in that the upper surface of the base (1) is provided with a groove (9) corresponding to the lifting plate (601), and the lifting device is The front and rear sides of the plate (601) and the groove (9) are all inclined plane designs located on the same inclined plane.