CN111261378A

CN111261378A - Electromechanical mounting platform of power engineering transformer

Info

Publication number: CN111261378A
Application number: CN202010132616.XA
Authority: CN
Inventors: 林杰霖; 李少欣; 李文慧
Original assignee: Guangdong Jun Trillion Construction Group Co ltd
Current assignee: Guangdong Jun Trillion Construction Group Co ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-06-09
Anticipated expiration: 2040-02-29
Also published as: CN111261378B

Abstract

The invention relates to an electromechanical mounting platform of a power engineering transformer, which comprises a base for placing the transformer and support columns positioned on the periphery of the base, wherein the support columns are distributed around the central axis of the base at equal angles; a fixed pulley is arranged at the top end of the supporting column, a connecting rope is arranged across the fixed pulley, one end of the connecting rope is connected with the base, and the other end of the connecting rope is connected with a plurality of balancing weights; the supporting column is provided with a locking piece which is abutted against the connecting rope. Through adopting above-mentioned technical scheme, mention base and transformer through the balancing weight, make transformer and ground separation and make base and transformer be in a dynamic balance's state through adjusting the balancing weight to setting up through the fixed pulley has reduced the gliding frictional force of connecting the rope. Through flexible connection's mode, compare and directly place subaerial, greatly reduced vibration and noise to be favorable to having improved the comfort level of living of local-style dwelling houses on every side. Wherein the retaining member is configured to facilitate adjustment and installation.

Description

Electromechanical mounting platform of power engineering transformer

Technical Field

The invention relates to the technical field of electromechanical installation, in particular to an electromechanical installation platform of a power engineering transformer.

Background

At present, due to the limited land resources, development and construction cost and the like, the urban construction is dominated by high-rise residences, so that public facilities such as a power distribution room which is constructed in a matching way with a house are built in high-rise residential buildings or basements, and the noise problem of the transformer is highlighted. Although the noise intensity of the transformer can not cause the life danger of people, the noise intensity is harmful to the health of people, the sleep of people is influenced, and the normal operation of power supply equipment can be influenced.

Existing residential building transformers are typically placed in a machine room, and the transformers are supported by machine room pedestals or rigidly fixed to the ground by bolts.

The above prior art solutions have the following drawbacks: the transformer produces high-frequency vibration in the use, can produce the noise when contacting with ground, causes the influence to the local residence on every side, has reduced quality of life, consequently has the space of improving.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an electromechanical mounting platform of a power engineering transformer, which has the effects of damping the transformer and reducing noise.

The above object of the present invention is achieved by the following technical solutions:

an electromechanical mounting platform of a power engineering transformer comprises a base for placing the transformer and support columns positioned on the periphery of the base, wherein the support columns are distributed around the central axis of the base in an equiangular and circumferential manner; a fixed pulley is arranged at the top end of the supporting column, a connecting rope is arranged across the fixed pulley, one end of the connecting rope is connected with the base, and the other end of the connecting rope is connected with a plurality of balancing weights; the supporting column is provided with a locking piece which is tightly abutted against the connecting rope.

Through adopting above-mentioned technical scheme, the base is used for placing the transformer, wherein can be fixed transformer and base through mounting such as bolts. Support columns arranged on the periphery of the base are used for connecting ropes in a winding mode, two ends of each connecting rope are connected with the base and the balancing weight respectively, so that the base and the transformer are lifted through the balancing weight, the transformer is separated from the ground, the base and the transformer are in a dynamic balance state through adjusting the balancing weight, and the friction force of the connecting ropes is reduced through the fixed pulleys. Through this structure with the vibrations conduction of transformer to connecting rope and balancing weight to through flexonics's mode, compare and directly place subaerial, greatly reduced vibration and noise, thereby be favorable to having improved the comfort level of living of local-style dwelling houses on every side. Wherein the setting through the retaining member is used for connecting the rope at the process of installation and supports tightly, places the transformer after on the base, loosens the retaining member again and makes the transformer keep unsettled and dynamic balance's state, and the setting of retaining member plays the effect of the adjustment of being convenient for and installation.

The present invention in a preferred example may be further configured to: the transformer-covering installation structure is characterized in that a cover body covering the transformer is installed above the base, and an installation door for the transformer to pass through is arranged on one side of the cover body.

Through adopting above-mentioned technical scheme, the cover body is connected with the base and covers the transformer, and the setting of installation door is used for supplying the transformer business turn over, wraps up the separation to the transformer through the setting of the cover body, is favorable to the sufficient noise that stops transformer self and send, further reduces the noise to the influence of local-style dwelling houses on every side, has improved the comfort level that local-style dwelling houses live.

The present invention in a preferred example may be further configured to: the retaining member include two sets ofly with the fixed base of support column, it is two sets of the interval has a certain distance between the base, and is two sets of the base rotates jointly and is connected with the screw rod, and is two sets of the base is fixed with the guide bar jointly, be provided with two sections screw threads opposite to the screw rod, threaded connection has the clamp plate respectively on two sections screw threads, and is two sets of the clamp plate with guide bar sliding connection, it is located between two sets of clamp plates to connect the rope.

Through adopting above-mentioned technical scheme, the retaining member includes base, screw rod, guide bar and clamping plate, and wherein screw rod and guide bar are parallel, and clamping plate and screw rod threaded connection and with guide bar sliding connection, wherein the spiral direction with two sets of clamping plate threaded connection on the screw rod is opposite to when rotating the screw rod two sets of clamping plate are close to each other or keep away from the motion. Thereby will connect the rope and place between two sets of clamp plates, realize through the clamp plate that the clamp of connecting the rope is tight or loosen, it is swift convenient.

The present invention in a preferred example may be further configured to: the inner peripheral surface of the cover body is laid with sound-absorbing cotton.

Through adopting above-mentioned technical scheme, inhale the surface area of cotton setting through the increase cover body inner peripheral surface of sound to further improved the separation to transformer self noise, be favorable to reducing the noise of transformer, thereby further improved the comfort level that the resident of resident house around.

The present invention in a preferred example may be further configured to: the base has been link up in transformer below and has been seted up the mounting hole, install the air discharge fan in the mounting hole, the cover body has been link up above the transformer and has been seted up the vent.

Through adopting above-mentioned technical scheme, link up on the base and install the air discharge fan to link up on the cover body and seted up the vent, thereby make the internal air current of cover flow when the air discharge fan opens, and form the air with the steam convection, be favorable to cooling down to the internal transformer of cover, and then be favorable to protecting the transformer, prolong the life of transformer.

The present invention in a preferred example may be further configured to: the base is the rectangle, connect the rope and connect in the four corners of base, be the axis of two fixed pulleys of diagonal setting parallel to each other and with this diagonal of base perpendicular.

Through adopting above-mentioned technical scheme, will connect the rope and connect the four corners of base and play the fixed pulley of guide effect to connecting the rope and set up according to certain angle, make the axis of fixed pulley and the perpendicular setting of adjacent diagonal of base to make single connection rope all can decompose into three group's mutually perpendicular's component in the cartesian coordinate system to the drawing of base, have better control effect to the dynamic balance of base, thereby play absorbing effect.

The present invention in a preferred example may be further configured to: one end of the screw rod extends out of the base, and a knob is fixed at one end of the screw rod extending out of the base.

Through adopting above-mentioned technical scheme, be fixed with the knob at the one end that the screw rod stretches out the base to be favorable to the user to grip the knob and rotate the screw rod, it is more laborsaving swift.

The present invention in a preferred example may be further configured to: a sponge layer provided with a plurality of through holes is laid between the base and the transformer.

Through adopting above-mentioned technical scheme, the sponge layer between base and the transformer plays the absorbing effect of buffering to the transformer, avoids direct rigid contact between transformer and the base, has also increased the frictional force between transformer and the base, avoids rocking the in-process and shifts.

In conclusion, the invention has the following beneficial effects:

1. the base and the transformer are suspended by arranging the connecting rope to be matched with the balancing weight, the vibration of the transformer is transmitted to the connecting rope and the balancing weight through the structure, and the vibration and the noise are greatly reduced by a flexible connection mode compared with the mode of directly placing the transformer on the ground, so that the living comfort of the surrounding residences is improved;

2. the locking piece used for clamping or loosening the connecting rope is arranged, after the transformer is placed on the base, the locking piece is loosened to enable the transformer to keep a suspended and dynamic balance state, the locking piece is arranged to achieve the effect of facilitating adjustment and installation, and a user can adjust the number of the balancing weights before installation conveniently;

3. through setting up the cover body, inhaling sound cotton and sponge layer, be favorable to the noise that separation transformer self sent at the operation in-process to further reduce the noise of transformer and to the influence of local-style dwelling houses on every side, improved the comfort level of living in local-style dwelling houses on every side.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic view of the internal structure of the cover of the present embodiment;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a bottom view of the base in this embodiment.

Reference numerals: 1. a transformer; 2. a base; 21. a cover body; 22. installing a door; 23. sound-absorbing cotton; 24. an exhaust fan; 25. a vent; 3. a support pillar; 31. a fixed pulley; 32. connecting ropes; 33. a balancing weight; 4. a locking member; 41 a base; 42. a screw; 43. a guide bar; 44. a clamping plate; 45. a knob; 5. a sponge layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, the electromechanical mounting platform for the power engineering transformer 1 disclosed by the present invention comprises a rectangular base 2 for placing the transformer 1 and supporting columns 3 located around the base 2, wherein the supporting columns 3 are circumferentially arranged at four top corners of the base 2 at equal angles around a central axis of the base 2, a rectangular-like cover 21 for covering the transformer 1 is fixed above the base 2, a mounting door 22 for the transformer 1 to pass through is opened at one side of the cover 21, and the mounting door 22 is hinged with the cover 21.

The top end of the supporting column 3 is hinged with a fixed pulley 31, the fixed pulley 31 is provided with a connecting rope 32 in a spanning manner, one end of the connecting rope 32 is connected with the base 2, the other end of the connecting rope 32 is connected with a plurality of balancing weights 33, and the number of the balancing weights 33 is adjustable; the supporting column 3 is provided with a locking piece 4 which is tightly propped against the connecting rope 32.

Wherein the connecting rope 32 is connected to four corners of the base 2 or the cover 21, and the axes of the two fixed pulleys 31 arranged diagonally are parallel to each other and perpendicular to the diagonal of the base 2. Therefore, the traction of the base 2 by the single connecting rope 32 can be decomposed into three groups of mutually perpendicular component forces in a Cartesian coordinate system, the dynamic balance of the base 2 is better controlled, and the shock absorption effect is achieved.

As shown in fig. 2 to 3, the locking member 4 includes two sets of bases fixed to the support column 3, a certain distance is provided between the two sets of bases, the two sets of bases are connected to a screw rod in a rotating manner, the two sets of bases are fixed to a guide rod in a rotating manner, two screw threads with opposite screw directions are provided on the screw rod, the screw rod is respectively connected to two screw threads through a clamping plate in a threaded manner, the two sets of clamping plates are connected to the guide rod in a sliding manner, and the connection rope 32 is located between the two sets of clamping plates. One end of the screw rod extends out of the base, and a knob is fixed at one end of the screw rod extending out of the base. So that the two sets of clamping plates move closer to or away from each other when the screw is turned. Thereby will connect rope 32 and place between two sets of clamp plates, realize through the clamp plate that the tight or relax of clamp of connecting rope 32, it is swift convenient.

As shown in fig. 2 and 4, the base 2 has a mounting hole penetrating below the transformer 1, an exhaust fan 24 is installed in the mounting hole, and the cover 21 has a vent 25 knob penetrating above the transformer 1. Therefore, when the exhaust fan 24 is turned on, the air flow in the cover body 21 flows, and air convection with hot air is formed, so that the transformer 1 in the cover body 21 is favorably cooled, the transformer 1 is favorably protected, and the service life of the transformer 1 is prolonged.

Wherein, the inner peripheral surface of the cover body 21 is laid with sound absorption cotton 23, and a sponge layer provided with a plurality of through holes is laid between the base 2 and the transformer 1. The noise generated by the transformer 1 in the operation process can be blocked, so that the influence of the noise of the transformer 1 on the surrounding residences is further reduced, and the living comfort of the surrounding residences is improved.

The implementation principle of the embodiment is as follows:

when installing this electric power engineering transformer 1 electromechanical installation platform, place base 2 subaerial earlier and place transformer 1 on base 2, add four group's balancing weights 33 of connecting rope 32 and connecting gradually again, make base 2 rise and be higher than ground with keeping balance, thereby realize keeping dynamic balance with transformer 1 through connecting rope 32 flexonics, compare and directly place subaerial, greatly reduced vibration and noise, thereby be favorable to having improved the comfort level of living of local-style dwelling houses on every side.

Wherein when needing to adjust or maintain transformer 1, can press from both sides tightly connecting rope 32 through retaining member 4, realize the location to base 2, convenient to use person's operation has reduced danger.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an electromechanical mounting platform of power engineering transformer, characterized by: the transformer comprises a base (2) for placing a transformer (1) and supporting columns (3) positioned on the periphery of the base (2), wherein the supporting columns (3) are distributed around the central axis of the base (2) at equal angles in a circumferential manner; a fixed pulley (31) is arranged at the top end of the supporting column (3), a connecting rope (32) is arranged across the fixed pulley (31), one end of the connecting rope (32) is connected with the base (2), and the other end of the connecting rope (32) is connected with a plurality of balancing weights (33); the supporting column (3) is provided with a locking piece (4) which is tightly abutted against the connecting rope (32).

2. The electromechanical mounting platform of an electrical engineering transformer of claim 1, wherein: the transformer is characterized in that a cover body (21) for covering the transformer (1) is installed above the base (2), and an installation door (22) for the transformer (1) to pass through is arranged on one side of the cover body (21).

3. The electromechanical mounting platform of an electrical engineering transformer of claim 1, wherein: retaining member (4) including two sets ofly with the fixed base of support column (3), it is two sets of the interval has a certain distance between the base, and is two sets of the base rotates jointly and is connected with the screw rod, and is two sets of the base is fixed with the guide bar jointly, be provided with two sections screw threads opposite in spiral direction on the screw rod, the screw rod is threaded connection respectively on two sections screw threads has the clamp plate, and is two sets of the clamp plate with guide bar sliding connection, connect rope (32) and be located between two sets of clamp plates.

4. The electromechanical mounting platform of an electrical engineering transformer of claim 2, wherein: the inner circumferential surface of the cover body (21) is paved with sound absorption cotton (23).

5. The electromechanical mounting platform of an electrical engineering transformer of claim 2, wherein: the base (2) has a through mounting hole below the transformer (1), an exhaust fan (24) is mounted in the mounting hole, and the cover body (21) has a through vent (25) above the transformer (1).

6. The electromechanical mounting platform of an electrical engineering transformer of claim 1, wherein: the base (2) is rectangular, the connecting ropes (32) are connected to four corners of the base (2), and the axes of the two fixed pulleys (31) which are diagonally arranged are parallel to each other and are vertical to the diagonal line of the base (2).

7. An electrical engineering transformer electromechanical mounting platform according to claim 3, characterized by: one end of the screw rod extends out of the base, and a knob is fixed at one end of the screw rod extending out of the base.

8. The electromechanical mounting platform of an electrical engineering transformer of claim 1, wherein: a sponge layer provided with a plurality of through holes is laid between the base (2) and the transformer (1).