CN215626458U

CN215626458U - Lifting device for mounting power equipment

Info

Publication number: CN215626458U
Application number: CN202122011885.3U
Authority: CN
Inventors: 张又伟; 束芳芳
Original assignee: Jiangsu Tianjiu Power Engineering Co ltd
Current assignee: Jiangsu Tianjiu Power Engineering Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-25
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the field of power equipment, in particular to a lifting device for mounting power equipment, which comprises: the triangular plate is arranged on one side of the base, and a driving assembly is arranged on the triangular plate; the supporting column is fixedly arranged at the upper end of the base, a placing plate is slidably arranged on the supporting column, and a clamping assembly is arranged on the placing plate; a top plate is arranged at the upper end of the strut, a pulley is movably mounted at the lower end of the middle of the top plate, a traction rope is arranged on the surface of the pulley, and one end of the traction rope is connected with a driving assembly arranged on the triangular plate along the surface of the pulley; the placing plate is connected with the top plate through a buffer assembly; a hoisting device for power equipment installation after power equipment is fixed in position on putting the board, start drive assembly, drive assembly operates, contracts the haulage rope, makes haulage rope one end pull rise and puts the board and slide displacement on the pillar, can effectively avoid single haulage rope lifting power equipment in-process to easily cause power equipment to take place the phenomenon of rocking like this.

Description

Lifting device for mounting power equipment

Technical Field

The utility model relates to the technical field of power equipment, in particular to a lifting device for mounting power equipment.

Background

The power equipment is a power production and consumption system which consists of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. The primary energy in the nature is converted into electric power by a power generation device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution. The power generation equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, an ignition machine, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.

The electric power equipment is large in size and heavy, the electric power equipment is required to be installed in a high degree in consideration of safety factors during installation, and the electric power equipment with large size is required to be installed in a high degree by means of a lifting device; and hoisting device then generally is the loop wheel machine, when the loop wheel machine operates, the motor passes through the reducing gear box drive wind-up roll operation, the haulage rope is then contract in the wind-up roll operation, when the haulage rope rolling, then promote power equipment, but when this in-process haulage rope pulls power equipment to lift, it leads to the fact power equipment to rock easily to rely on single acting force point of haulage rope alone, easily cause the haulage rope to pass through the position department pulley atress of top pulley too big like this, along with the crack appears in long-time use very easy messenger arm of force position department, there is the potential safety hazard accident.

In view of the above problems in the background art, the present invention is directed to a lifting device for installation of electrical equipment.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a lifting device for electrical equipment installation, so as to solve the problems of the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme:

a lifting device for electrical equipment installation, the lifting device for electrical equipment installation comprising: the triangular plate is arranged on one side of the base, and a driving assembly is arranged on the triangular plate; the supporting column is fixedly arranged at the upper end of the base, a placing plate is slidably arranged on the supporting column, and a clamping assembly is arranged on the placing plate; the upper end of the strut is provided with a top plate, the lower end of the middle of the top plate is movably provided with a pulley, the surface of the pulley is provided with a traction rope, one end of the traction rope is connected with a driving assembly arranged on the triangular plate along the surface of the pulley, and the other end of the traction rope is connected with a connecting frame arranged at the upper end of the middle of the placing plate along the surface of the pulley; the placing plate is connected with the top plate through a buffer assembly.

As a further scheme of the utility model: the driving assembly comprises a motor and a winding roller, the motor is fixedly installed on the base plate through bolts, the base plate is fixedly installed on the set square, the winding roller is arranged at one end of an output shaft of the motor, and a traction rope is wound on the winding roller.

As a further scheme of the utility model: the clamping assembly comprises a clamping plate, a loop bar, a sleeve and a fixing plate, the fixing plate is fixedly arranged on the placing plate, the sleeve is arranged on one side of the fixing plate, the loop bar is movably arranged in the sleeve, and the end part of the loop bar in the sleeve is in contact with the inner wall of the loop bar through a compression spring; the other end of the loop bar is provided with a clamping plate.

As a further scheme of the utility model: the buffer assembly comprises two mounting frames and a chain, the two mounting frames are respectively arranged at the upper end of the top plate and the upper end of the base, an upper gear is movably mounted on the mounting frame arranged at the upper end of the top plate, and a lower gear is movably mounted on the mounting frame arranged at the upper end of the base; the upper gear is connected with the lower gear through a chain; one side of the chain is fixedly connected with the placing plate.

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

the lifting device for mounting the power equipment clamps and fixes the power equipment through the clamping assembly after the power equipment is placed on the placing plate, and after the position of the power equipment is fixed on the placing plate, the driving assembly is started to operate, and the traction rope is contracted to enable one end of the traction rope to pull up the placing plate to slide and displace on the support column, so that the phenomenon that the power equipment is easy to shake in the process of lifting the power equipment by the single traction rope can be effectively avoided;

in addition, in the ascending or descending process of power equipment, the buffer assembly arranged buffers and decelerates the placing plate which is displaced quickly, so that the phenomenon that inertia is large due to the fact that the placing plate is displaced too quickly is avoided, and impact damage is caused to the lower end of the top plate or the upper end of the base.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a front view of a lifting device for power equipment installation according to an embodiment of the present invention.

Fig. 2 is a left side view of a lifting device for power equipment installation according to an embodiment of the present invention.

Fig. 3 is a right side view of a lifting device for electrical equipment installation according to an embodiment of the present invention.

In the figure: 1-base, 2-backing plate, 3-bolt, 4-motor, 5-hauling rope, 6-pulley, 7-top plate, 8-pillar, 9-fixed plate, 10-sleeve, 11-compression spring, 12-loop bar, 13-splint, 14-placing plate, 15-connecting frame, 16-upper gear, 17-mounting frame, 18-chain, 19-lower gear, 20-triangle plate, 21-winding roller.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Examples

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, a lifting device for electric power equipment installation includes:

the support comprises a base 1, a triangular plate 20 and a support column 8, wherein the triangular plate 20 is arranged on one side of the base 1, and a driving assembly is arranged on the triangular plate 20; the supporting column 8 is fixedly arranged at the upper end of the base 1, the supporting column 8 is provided with a placing plate 14 in a sliding manner, and the placing plate 14 is provided with a clamping assembly; a top plate 7 is arranged at the upper end of the pillar 8, a pulley 6 is movably mounted at the lower end of the middle of the top plate 7, a traction rope 5 is arranged on the surface of the pulley 6, one end of the traction rope 5 is connected with a driving assembly arranged on the triangular plate 20 along the surface of the pulley 6, and the other end of the traction rope 5 is connected with a connecting frame 15 arranged at the upper end of the middle of the placing plate 14 along the surface of the pulley 6; the placing plate 14 is also connected with the top plate 7 through a buffer component;

when the lifting device for mounting the power equipment is used, the power equipment is placed on the placing plate 14, and then the power equipment is clamped and fixed through the clamping assembly arranged on the placing plate 14; after the power equipment is fixed on the placing plate 14, the driving assembly is started, the driving assembly operates, the traction rope 5 is contracted, one end of the traction rope 5 is pulled to lift the placing plate 14 to slide on the pillar 8 for displacement, and the other end of the traction rope 5 slides along the surface of the pulley 6 to displace and is contracted at the position of the driving assembly.

Further, the driving assembly comprises a motor 4 and a winding roller 21, the motor 4 is fixedly installed on the backing plate 2 through a bolt 3, the backing plate 2 is fixedly installed on the triangular plate 20, the winding roller 21 is arranged at one end of an output shaft of the motor 4, and a traction rope 5 is wound on the winding roller 21;

when the driving assembly is used for pulling the traction rope 5 to lift the placing plate 14 to perform sliding displacement on the support column 8, the motor 4 is started, the motor 4 operates to drive the winding roller 21 to rotate, when the winding roller 21 rotates, the traction rope 5 wound by the winding roller 21 is wound, and then the lifting placing plate 14 performs sliding displacement on the support column 8.

Further, the clamping assembly comprises a clamping plate 13, a loop bar 12, a sleeve 10 and a fixing plate 9, the fixing plate 9 is fixedly installed on a placing plate 14, the sleeve 10 is arranged on one side of the fixing plate 9, the loop bar 12 is movably installed in the sleeve 10, and the end part of the loop bar 12 in the sleeve 10 is in contact with the inner wall of the loop bar 12 through a compression spring 11; the other end of the loop bar 12 is provided with a clamping plate 13;

after the electric equipment is placed on the surface of the upper end of the placing plate 14, one end of the loop bar 12 pushes the clamping plate 13 arranged on one side of the loop bar 12 to be close to the electric equipment under the action of the elastic force generated by the deformation of the compression spring 11, so as to clamp and fix the electric equipment; the clamping assembly with the structural design can achieve the effect of better clamping and fixing power equipment with different specifications and volumes.

Further, the buffer assembly comprises two mounting frames 17 and a chain 18, the two mounting frames 17 are respectively arranged at the upper end of the top plate 7 and the upper end of the base 1, an upper gear 16 is movably mounted on the mounting frame 17 arranged at the upper end of the top plate 7, and a lower gear 19 is movably mounted on the mounting frame 17 arranged at the upper end of the base 1; the upper gear 16 is connected with the lower gear 19 through a chain 18; one side of the chain 18 is fixedly connected with the placing plate 14;

when the driving assembly is started to lift the placing plate 14 through the traction rope 5 to slide and displace on the strut 8, the chain 18 arranged on one side of the placing plate 14 ascends along with the placing plate 14; when the chain 18 is lifted, the chain simultaneously displaces along the surface of the upper gear 16 and the surface of the lower gear 19, pushes the upper gear 16 and the lower gear 19 to simultaneously rotate, and decelerates the displaced placing plate 14; therefore, no matter the lifting speed of the placing plate 14 is too high or the descending speed of the placing plate 14 is too high, the chain 18 arranged on one side of the placing plate 14 always moves in a reciprocating displacement mode along the upper gear 16 and the lower gear 19, buffering and speed reduction are achieved, inertia is prevented from being large due to the fact that the displacement speed of the placing plate 14 is too high, and impact damage is caused to the lower end of the top plate 7 or the upper end of the base 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lifting device for electrical equipment installation, comprising: the support comprises a base (1), a triangular plate (20) and a support column (8), wherein the triangular plate (20) is arranged on one side of the base (1), and a driving assembly is arranged on the triangular plate (20); the method is characterized in that:

the supporting column (8) is fixedly arranged at the upper end of the base (1), a placing plate (14) is slidably arranged on the supporting column (8), and a clamping assembly is arranged on the placing plate (14);

a top plate (7) is arranged at the upper end of the strut (8), a pulley (6) is movably mounted at the lower end of the middle of the top plate (7), a traction rope (5) is arranged on the surface of the pulley (6), one end of the traction rope (5) is connected with a driving assembly arranged on the triangular plate (20) along the surface of the pulley (6), and the other end of the traction rope (5) is connected with a connecting frame (15) arranged at the upper end of the middle of the placing plate (14) along the surface of the pulley (6); the placing plate (14) is connected with the top plate (7) through a buffer component.

2. A lifting device for electrical equipment installation according to claim 1, characterized in that: the driving assembly comprises a motor (4) and a winding roller (21), the motor (4) is fixedly arranged on the backing plate (2) through a bolt (3), the backing plate (2) is fixedly arranged on the triangular plate (20), one end of an output shaft of the motor (4) is provided with the winding roller (21), and the winding roller (21) is wound with a traction rope (5).

3. A lifting device for electrical equipment installation according to claim 1, characterized in that: the clamping assembly comprises a clamping plate (13), a loop bar (12), a sleeve (10) and a fixing plate (9), the fixing plate (9) is fixedly installed on a placing plate (14), the sleeve (10) is arranged on one side of the fixing plate (9), the loop bar (12) is movably installed in the sleeve (10), and the end part, inside the sleeve (10), of the loop bar (12) is in contact with the inner wall of the loop bar (12) through a compression spring (11); the other end of the loop bar (12) is provided with a clamping plate (13).

4. A lifting device for electrical equipment installation according to claim 1, characterized in that: the buffer assembly comprises two mounting frames (17) and a chain (18), the two mounting frames (17) are respectively arranged at the upper end of the top plate (7) and the upper end of the base (1), an upper gear (16) is movably mounted on the mounting frame (17) arranged at the upper end of the top plate (7), and a lower gear (19) is movably mounted on the mounting frame (17) arranged at the upper end of the base (1); the upper gear (16) is connected with the lower gear (19) through a chain (18); one side of the chain (18) is fixedly connected with the placing plate (14).