CN211846978U - Lifting device for be used for electromechanical installation - Google Patents

Abstract

The utility model belongs to the technical field of jacking equipment, especially, a elevating gear for electromechanical installation need use the lift when installing to the electromechanics in the current building, but the current lift bodily form is great, and the structure is comparatively complicated, maintains very inconvenient problem, now proposes following scheme, and it includes the backup pad that two symmetries set up, its characterized in that, two the top fixed mounting of backup pad have same fixed plate, and the top fixed mounting of fixed plate has the riser that two symmetries set up, and one side of riser is rotated and is installed the rotary column, fixed cover is equipped with the gear on the rotary column, the top fixed mounting of fixed plate has servo motor, and fixed cover is equipped with first belt pulley on servo motor's the output shaft, fixed cover is equipped with the second belt pulley on the rotary column. The utility model discloses simple structure, convenient to use can be convenient for accomplish go up and down and highly fix after going up and down to the lifter plate.

Description

A lifting device for electromechanical installation

technical field

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

Background technique

Most of today's enterprises have automated machinery and equipment, and the electromechanical installation industry was born. The installation of equipment, lines and pipelines for general industrial and public and civil construction projects, substation projects of 35 kV and below, and non-standard steel components The production, installation, and electromechanical installation is a relatively large-scale project. Some large enterprises are relocated, and it takes nearly half a year to implement a project. Moreover, the technical requirements for installation are also quite large. The project content includes boilers, ventilation and air conditioning. , refrigeration, electrical, instrumentation, motor, compressor unit and radio, film, TV broadcast control and other equipment.

The electromechanical equipment in the building needs to use a lift during installation, but the existing lift body is large in shape, complicated in structure, inconvenient to maintain, expensive, and inconvenient for users to use, which reduces the practicability of the lift. .

Utility model content

The purpose of this utility model is to solve the need to use elevators when installing electromechanical devices in buildings in the prior art, but the existing elevators are large in shape, complex in structure, inconvenient to maintain, and relatively expensive. Due to the disadvantage of being inconvenient for users to use, a lifting device for electromechanical installation is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A lifting device for electromechanical installation, comprising two symmetrically arranged support plates, characterized in that the top of the two support plates is fixedly installed with the same fixed plate, and the top of the fixed plate is fixedly installed with two symmetrical The vertical plate is installed, a rotating column is installed on one side of the vertical plate, a gear is fixedly sleeved on the rotating column, a servo motor is fixedly installed on the top of the fixed plate, and a first sleeve is fixed on the output shaft of the servo motor. A pulley, a second pulley is fixedly sleeved on the rotating column, the same belt is installed on the first pulley and the second pulley, and two symmetrically arranged fixed blocks are fixedly installed on the top of the fixed plate. The fixing block is located between the two vertical plates, a circular hole is opened on one side of the fixing block, the same fixing rod is fixedly installed on the top inner wall and the bottom inner wall of the circular hole, and the same lifting rod is slidably installed on the two fixing rods The bottom of the lifting plate is fixedly installed with one end of the second spring, the other end of the second spring is fixedly installed on the bottom inner wall of the round hole, and the top of the fixed plate is fixedly installed with one end of a plurality of first springs, a plurality of The other end of the first spring is fixedly installed with the same top plate, and the top plate is in contact with the lifting plate.

Preferably, the number of the first springs is five to ten, and the five to ten first springs are arranged at equal intervals.

Preferably, both sides of the lifting plate extend to the outside of the circular hole and are fixedly installed with racks, and the racks are engaged with the gears.

Preferably, sprockets are fixedly sleeved on both of the two rotating columns, and the same chain is meshed and installed on the two sprockets.

Preferably, the top of the lift plate is provided with a sliding hole, the side wall of the sliding hole is provided with a sealing ring, and the lifting plate is slidably and sealedly connected to the fixing rod through the sealing ring.

In the utility model, the beneficial effects of the lifting device for electromechanical installation:

Through the arrangement of the plurality of first springs, the lifting plate can be supported to a certain extent, so as to protect the lifting plate. Through the meshing arrangement of the gear and the rack, when the gear rotates, the rack will be under the action of the gear. To move, the two sprockets can rotate at the same time through the meshing arrangement of the two sprockets and the chain, and the setting of the sealing ring can reduce the frictional force of the lifting plate during lifting, so as to facilitate the lifting of the lifting plate.

The utility model has the advantages of simple structure and convenient use, and can facilitate the lifting and lowering of the lifting plate and the fixing of the height after the lifting.

Description of drawings

1 is a schematic structural diagram of a lifting device for electromechanical installation proposed by the utility model;

FIG. 2 is a schematic side view of the structure of a lifting device for electromechanical installation proposed by the present invention.

In the picture: 1 supporting plate, 2 fixing plate, 3 vertical plate, 4 rotating column, 5 sprocket, 6 gear, 7 fixing block, 8 round hole, 9 fixing rod, 10 lifting plate, 11 chain, 12 top plate, 13 One spring, 14 second spring, 15 rack, 16 servo motor, 17 first pulley, 18 belt, 19 second pulley.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-2, a lifting device for electromechanical installation includes two symmetrically arranged support plates 1, the tops of the two support plates 1 are fixedly mounted with the same fixed plate 2, and the top of the fixed plate 2 Two symmetrically arranged vertical plates 3 are fixedly installed, one side of the vertical plate 3 is rotatably installed with a rotating column 4, a gear 6 is fixedly sleeved on the rotating column 4, and a servo motor is fixedly installed on the top of the fixed plate 2 16. A first pulley 17 is fixedly sleeved on the output shaft of the servo motor 16, a second pulley 19 is fixedly sleeved on the rotating column 4, and the same belt 18 is installed on the first pulley 17 and the second pulley 19. , the top of the fixed plate 2 is fixedly installed with two symmetrically arranged fixed blocks 7, the two fixed blocks 7 are located between the two vertical plates 3, and one side of the fixed block 7 is provided with a circular hole 8. The circular hole The same fixing rod 9 is fixedly installed on the top inner wall and the bottom inner wall of 8, the same lifting plate 10 is slidably installed on the two fixing rods 9, and the bottom of the lifting plate 10 is fixedly installed with one end of the second spring 14, the second spring The other end of 14 is fixedly installed on the bottom inner wall of the circular hole 8, the top of the fixing plate 2 is fixedly installed with one end of a plurality of first springs 13, and the other end of the plurality of first springs 13 is fixedly installed with the same top plate 12 , the top plate 12 is in contact with the lift plate 10 .

In the present invention, the number of the first springs 13 is five to ten, and the five to ten first springs 13 are arranged at equal intervals. A certain support function is provided to protect the lift plate 10 .

In the present invention, both sides of the lift plate 10 extend to the outer side of the circular hole 8 and are fixedly installed with a rack 15. The rack 15 is engaged with the gear 6, and the gear 6 and the rack 15 are meshed and arranged so that the When the gear 6 rotates, the rack 15 will move under the action of the gear 6 .

In the present invention, the two rotating columns 4 are fixedly sleeved with sprockets 5, and the two sprockets 5 are meshed with the same chain 11. The sprockets 5 can be rotated at the same time.

In the present invention, the top of the lifting plate 10 is provided with a sliding hole, and the side wall of the sliding hole is provided with a sealing ring. The frictional force received by the lifting plate 10 during the lifting process facilitates the lifting and lowering of the lifting plate 10 .

Working principle: when in use, start the servo motor 16, the output shaft of the servo motor 16 drives the first pulley 17 to rotate, the first pulley 17 rotates and drives the second pulley 19 to rotate through the transmission action of the belt 18, and the second pulley 19 rotates to drive The rotation of the rotating column 4, the rotation of the rotating column 4 drives the sprocket 5 to rotate, the rotation of the sprocket 5 drives the other sprocket 5 to rotate through the action of the chain 11, the rotation of the other sprocket 5 drives the rotation of the other rotating column 4, and the two The rotation of the rotating column 4 causes the two gears 6 to rotate. The rotation of the gears 6 drives the racks and the two racks 15 to move, and the racks 15 move to drive the lift plate 10 to lift. When the lift plate 10 is lifted to an appropriate height , the servo motor 16 is turned off, so that the height of the lifting plate 10 can be fixed, and the protection of the lifting plate 10 can be completed through the action of the first spring 13 and the top plate 12 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A lifting device for electromechanical installation, comprising two symmetrically arranged support plates (1), characterized in that the tops of the two support plates (1) are fixedly installed with the same fixing plate (2) , the top of the fixed plate (2) is fixedly installed with two symmetrically arranged vertical plates (3), one side of the vertical plate (3) is rotatably installed with a rotating column (4), and the rotating column (4) is fixedly sleeved There is a gear (6), a servo motor (16) is fixedly installed on the top of the fixing plate (2), and a first pulley (17) is fixedly sleeved on the output shaft of the servo motor (16). ) is fixedly sleeved with a second pulley (19), the first pulley (17) and the second pulley (19) are driven and installed with the same belt (18), and the top of the fixing plate (2) is fixedly installed with two There are two symmetrically arranged fixing blocks (7), the two fixing blocks (7) are located between the two vertical plates (3), and one side of the fixing blocks (7) is provided with a circular hole (8), the circular hole (8) ) is fixedly mounted on the top inner wall and bottom inner wall with the same fixing rod (9), the two fixing rods (9) are slidably mounted with the same lifting plate (10), and the bottom of the lifting plate (10) is fixedly mounted with a second One end of the spring (14) and the other end of the second spring (14) are fixedly installed on the bottom inner wall of the circular hole (8), and the top of the fixing plate (2) is fixedly installed with a plurality of first springs (13) At one end, the other ends of the plurality of first springs (13) are fixedly mounted with the same top plate (12), and the top plate (12) is in contact with the lifting plate (10). 2. A lifting device for electromechanical installation according to claim 1, wherein the number of the first springs (13) is five to ten, and five to ten first springs (13) Evenly spaced settings. 3. A lifting device for electromechanical installation according to claim 1, characterized in that both sides of the lifting plate (10) extend to the outside of the circular hole (8) and are fixedly installed with a rack ( 15), the rack (15) meshes with the gear (6). 4. A lifting device for electromechanical installation according to claim 1, characterized in that a sprocket (5) is fixedly sleeved on the two rotating columns (4), and the two sprockets (5) are The same chain (11) is fitted in engagement. 5. A lifting device for electromechanical installation according to claim 1, characterized in that a sliding hole is formed at the top of the lifting plate (10), a sealing ring is arranged on the side wall of the sliding hole, and the lifting plate (10) (10) is slidably and sealedly connected with the fixing rod (9) through a sealing ring.

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