CN215343637U - Waterproof transformer substation that removal flexibility is high - Google Patents

Abstract

A waterproof transformer substation with high mobility flexibility comprises a transformer substation body; the transformer substation body is installed in a protective box, a base is arranged at the bottom of the protective box and is of a rectangular box structure, moving mechanisms are arranged at four corners of the base and comprise roller cavities formed in the base and roller lifting motors located at the tops of the roller cavities, the roller lifting motors are fixedly installed on the base, roller lifting shafts below the roller lifting motors extend into the roller cavities, and rollers are connected below the roller lifting shafts; the protective box openly has 2 chamber doors, 2 through hinge connection the chamber door surface all is provided with the handle. The waterproof transformer substation with high movement flexibility is reasonable in structural design, the transformer substation body is arranged in the protective box, waterproof and protective effects are achieved, the movement flexibility is high, the problem that the transformer substation body is inconvenient to move is solved, emergency situations can be conveniently met, and the application prospect is wide.

Description

Waterproof transformer substation that removal flexibility is high

Technical Field

The utility model relates to the technical field of transformer substations, in particular to a waterproof transformer substation with high mobility flexibility.

Background

A substation is an electrical facility in an electrical power system that transforms voltage, receives and distributes electrical energy, controls the flow of electrical power, and regulates voltage, and it connects the grids of the various levels of voltage through its transformers. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to become high voltage, and then the voltage is decreased as required near the user, and the voltage increasing and decreasing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes. The transformer substation is larger than the substation. The transformer substation refers to a step-down transformer substation with the voltage grade below 110 kV; the transformer substations comprise 'boosting and reducing' transformer substations of various voltage grades.

At present, the transformer substation in the prior art has the following defects: 1. due to the lack of waterproof components, the transformer substation is easily affected by external moisture invasion and internal moisture, so that equipment such as an internal break circuit breaker, a disconnecting switch, a load switch, a high-voltage fuse and the like in the transformer substation are short in service life and easy to damage; 2. the movable flexibility is poor, the cabinet body of some transformer substations is large in size, the movable transformer substations are inconvenient to move, and the requirements for the movable transformer substations and the flexible transformer substations are difficult to meet. Therefore, it is necessary to develop a waterproof substation with high mobility to solve the above technical problems.

Chinese patent application No. CN202021993483.7 discloses a box-type substation with rain-proof structure, including casing, transformer equipment, installation base, guide rail and water proof door, the purpose can effectively prevent rainwater from invading and influencing the transformer equipment operation in the transformer substation, does not solve the problem that the transformer substation receives external moisture invasion and inside moisture influence easily, does not possess the mobility.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the waterproof transformer substation with high movement flexibility is provided, the structural design is reasonable, the transformer substation body is installed on the protective box to play the roles of waterproofing and protection, the movement flexibility is high, the problem that the transformer substation body is inconvenient to move is solved, emergency situations can be conveniently responded, and the application prospect is wide.

The technical scheme is as follows: a waterproof transformer substation with high mobility flexibility comprises a transformer substation body; the transformer substation body is installed in a protective box, a base is arranged at the bottom of the protective box and is of a rectangular box structure, moving mechanisms are arranged at four corners of the base and comprise roller cavities formed in the base and roller lifting motors located at the tops of the roller cavities, the roller lifting motors are fixedly installed on the base, roller lifting shafts below the roller lifting motors extend into the roller cavities, and rollers are connected below the roller lifting shafts; the protective box openly has 2 chamber doors, 2 through hinge connection the chamber door surface all is provided with the handle, 2 one side of handle is provided with the warning tablet, the top of protective box is provided with hides the rain top, it is provided with the lightning rod to hide the rain top.

The waterproof transformer substation with high movement flexibility is reasonable in structural design, and the transformer substation body is arranged in the protective box, so that waterproof and protective effects are achieved; by installing the telescopic idler wheels on the base, when the transformer substation body needs to be static, the idler wheels can retract into the idler wheel cavities; when the transformer substation body needs to be moved, the idler wheels can be released, so that the transformer substation body can be easily moved, the problem that the transformer substation body is inconvenient to move is solved, emergency situations can be conveniently dealt with, and the application prospect is wide.

Be provided with at the protective housing top and hide the rain top, make the protective housing have and hide the function that wind and rain for the protective housing no longer receives the erosion of rainwater, has further improved the waterproof performance and the security of transformer substation's body, installs the lightning rod hiding the top of rain top, has lightning protection effect.

Furthermore, foretell waterproof transformer substation that removes the flexibility is high, the left and right lateral surface of protective housing all is provided with the heat dissipation window, the heat dissipation window is provided with the flashing.

The heat generated by the transformer substation body is ventilated and radiated through the heat radiation window.

Furthermore, in the waterproof substation with high mobility flexibility, the inner and outer surfaces of the protective box are respectively coated with an inner waterproof layer and an outer waterproof layer.

The inner waterproof layer and the outer waterproof layer are respectively arranged on the inner surface and the outer surface of the protective box, so that external water vapor is prevented from invading, the corrosion resistance is improved, and the normal operation of the transformer substation body is ensured.

Further, foretell waterproof transformer substation that removes flexibility is high, moving mechanism still includes control switch, gyro wheel elevator motor and control switch electric connection.

The telescopic of the roller can be flexibly controlled by controlling the switch.

Further, the waterproof transformer substation with high movement flexibility is characterized in that four corners of the bottom of the base are respectively provided with a shock absorber, and the shock absorbers are located on the inner side of the moving mechanism.

When the transformer substation is static, namely the roller retracts into the roller cavity, so that environmental vibration and artificial shaking are avoided, internal equipment of the transformer substation is protected, and the fixing stability of the transformer substation needs to be improved.

Further, in the waterproof transformer substation with high movement flexibility, the vibration absorber comprises a support, a mass block, a first metal mesh rubber, a second metal mesh rubber, a screw and a nut; the support, the first wire mesh rubber, the mass block and the second wire mesh rubber are sequentially arranged from bottom to top; the screw penetrates through the support, the first metal mesh rubber, the mass block, the second metal mesh rubber and the base bottom plate, and a nut is arranged above the screw.

Further, in the waterproof transformer substation with high movement flexibility, the upper end and the lower end of the first wire mesh rubber are provided with the first protective shell; the upper end and the lower end of the second metal wire mesh rubber are provided with a second protective shell; and a gasket is arranged at the joint of the screw and the bracket.

The vibration absorber is composed of a support, a mass block, a protective shell, a bolt, a nut, a pair of wire mesh rubbers and the like. The support is used for connecting and fixing other components of the vibration absorber, the protective shell can provide supporting and protecting effects for the first metal mesh rubber and the second metal mesh rubber, the first metal mesh rubber and the second metal mesh rubber are organically combined into a whole, the bolt penetrates through the vibration absorbing mechanism, and the relative pre-tightening amount of the first metal mesh rubber and the second metal mesh rubber can be controlled by adjusting the bolt and the nut. The vibration absorber is of a symmetrical structure, bidirectional vibration absorption in the axial direction can be achieved through the vibration absorber, when the first metal wire mesh rubber and the second metal wire mesh rubber are excited by external vibration and the vibration absorption mechanism has a certain pre-tightening amount in working, the upper layer of the first metal wire mesh rubber and the lower layer of the second metal wire mesh rubber both bear pressure, therefore, the vibration absorber can bear periodic tension and compression loads, and the overall stability of the waterproof transformer substation is improved.

The utility model has the beneficial effects that:

(1) the waterproof transformer substation with high movement flexibility is reasonable in structural design, the transformer substation body is arranged in the protective box, and the inner waterproof layer and the outer waterproof layer are respectively arranged on the inner surface and the outer surface of the protective box, so that external water vapor is prevented from invading, the corrosion resistance is improved, the normal operation of the transformer substation body is ensured, and the waterproof and protective effects are achieved; the top of the protective box is provided with the rain shielding top, so that the protective box has the functions of shielding wind and rain, the protective box is not corroded by rainwater any more, the waterproof performance and the safety of the transformer substation body are further improved, and the lightning rod is arranged at the top of the rain shielding top, so that the lightning protection effect is achieved;

(2) according to the waterproof transformer substation with high movement flexibility, the retractable roller wheels are arranged on the base, and when the transformer substation body needs to be static, the roller wheels can retract into the roller wheel cavities; when the transformer substation body needs to be moved, the idler wheels can be released, so that the transformer substation body can be easily moved, the problem that the transformer substation body is inconvenient to move is solved, emergency situations can be conveniently dealt with, and the application prospect is wide;

(3) according to the waterproof transformer substation with high movement flexibility, the vibration dampers are arranged at the four corners of the bottom of the base to serve as vibration dampers, so that vibration energy can be attenuated and the transmission of vibration can be weakened when the transformer substation is static, and the effects of stability and vibration reduction are achieved.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof substation with high mobility according to the present invention;

FIG. 2 is a schematic view of a partial cross-section of a protective box of a waterproof substation with high mobility according to the present invention;

fig. 3 is a schematic view of a partial cross-section of the interior of the base of the waterproof substation of the present invention with high mobility;

FIG. 4 is a schematic structural diagram of a damper of a waterproof substation with high mobility according to the present invention;

in the figure: the protection box 1, the door 11, the handle 12, the warning board 13, the heat dissipation window 14, the inner waterproof layer 15, the outer waterproof layer 16, the base 2, the moving mechanism 21, the roller cavity 211, the roller lifting motor 212, the roller lifting shaft 213, the roller 214, the control switch 215, the shock absorber 22, the bracket 221, the mass 222, the first wire mesh rubber 223, the second wire mesh rubber 224, the screw 225, the nut 226, the first protective shell 227, the second protective shell 228, the gasket 229, the rain shade top 3 and the lightning rod 31.

Detailed Description

The utility model will be further elucidated with reference to the accompanying figures 1-4 and specific examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The waterproof transformer substation with high mobility flexibility of the structure shown in fig. 1 and 3 comprises a transformer substation body; the transformer substation body is installed in a protective box 1, a base 2 is arranged at the bottom of the protective box 1, the base 2 is of a rectangular box structure, moving mechanisms 21 are arranged at four corners of the base 2, each moving mechanism 21 comprises a roller cavity 211 formed in the base 2 and a roller lifting motor 212 positioned at the top of the roller cavity 211, the roller lifting motor 212 is fixedly installed on the base 2, a roller lifting shaft 213 below the roller lifting motor 212 extends into the roller cavity 211, and a roller 214 is connected below the roller lifting shaft 213; protection box 1 openly has 2 chamber doors 11, 2 through hinge connection 11 surfaces of chamber door all are provided with handle 12, 2 one side of handle 12 is provided with warning tablet 13, the top of protection box 1 is provided with hides rain top 3, it is provided with lightning rod 31 to hide rain top 3 tops.

In addition, the left and right lateral surfaces of the protective box 1 are provided with heat dissipation windows 14, and the heat dissipation windows 14 are provided with rain shielding plates.

In addition, as shown in fig. 2, the inner and outer surfaces of the protection box 1 are coated with an inner waterproof layer 15 and an outer waterproof layer 16, respectively.

Further, the moving mechanism 21 further includes a control switch 215, and the roller lifting motor 212 is electrically connected to the control switch 215.

Further, as shown in fig. 3 and 4, the four corners of the bottom of the base 2 are further provided with a shock absorber 22, and the shock absorber 22 is located inside the moving mechanism 21.

Further, the damper 22 comprises a bracket 221, a mass 222, a first wire mesh rubber 223, a second wire mesh rubber 224, a screw 225 and a nut 226; the bracket 221, the first wire mesh rubber 223, the mass block 222 and the second wire mesh rubber 224 are sequentially arranged from bottom to top; the screw 225 penetrates through the bracket 221, the first wire mesh rubber 223, the mass block 222, the second wire mesh rubber 224 and the base plate of the base 1, and a nut 226 is arranged above the screw 225.

Further, a first protective shell 227 is arranged at the upper end and the lower end of the first wire mesh rubber 223; a second protective shell 228 is arranged at the upper end and the lower end of the second wire mesh rubber 224; a gasket 229 is arranged at the joint of the screw 225 and the bracket 221.

Examples

Based on the above structural basis, as shown in fig. 1-4.

The waterproof transformer substation with high movement flexibility is reasonable in structural design, and the transformer substation body is arranged on the protective box 1, so that waterproof and protective effects are achieved; by mounting the retractable roller 214 on the base 2, the roller 214 can be retracted into the roller cavity 211 when the substation body needs to be stationary; when the transformer substation body needs to be moved, the idler wheels 214 can be released, so that the transformer substation body can be easily moved, the problem that the transformer substation body is inconvenient to move is solved, emergency situations can be conveniently dealt with, and the application prospect is wide.

Be provided with at 1 top of protective housing and hide rain top 3, make protective housing 1 have the function that hides wind and rain for protective housing 1 no longer receives the erosion of rainwater, has further improved the waterproof performance and the security of transformer substation's body, installs lightning rod 31 at 3 tops of hiding rain top, has the lightning protection effect.

Further, the heat generated by the substation body is ventilated and radiated through the heat radiation window 14.

Further, an inner waterproof layer 15 and an outer waterproof layer 16 are respectively arranged on the inner surface and the outer surface of the protection box 1, so that external water vapor is prevented from invading, the corrosion resistance is improved, and the normal operation of the transformer substation body is ensured.

Further, the expansion and contraction of the scroll wheel 214 can be flexibly controlled by controlling the switch 215.

Furthermore, when the transformer substation is static (namely the roller 214 retracts into the roller cavity 211), in order to avoid environmental vibration and artificial shaking, protect the internal equipment of the transformer substation, and improve the fixing stability of the transformer substation, the vibration dampers 22 are installed at the four corners of the bottom of the base 2 to be used as vibration damping devices so as to damp vibration energy and weaken the transmission of vibration, and thus, the effects of stability and vibration damping are achieved.

Further, the damper 22 is composed of a bracket 221, a mass 222, a first protective shell 227, a second protective shell 228, a screw 225, a nut 226, a pair of first wire mesh rubbers 223, a pair of second wire mesh rubbers 224, and the like. The bracket 221 is used for connecting and fixing other components of the damper 22, the first protective shell 227 and the second protective shell 228 can provide supporting and protecting effects for the first wire mesh rubber 223 and the second wire mesh rubber 224, the first wire mesh rubber 223 and the second wire mesh rubber 224 are organically combined into a whole, the screw 225 penetrates through the damper 22, and the relative pre-tightening amount of the first wire mesh rubber 223 and the second wire mesh rubber 224 can be controlled through the adjusting screw 225 and the nut 226.

The vibration absorber 22 is of a symmetrical structure, so that bidirectional vibration absorption in the axial direction of the vibration absorber 22 can be realized, when the first wire mesh rubber 223 and the second wire mesh rubber 224 work, the first wire mesh rubber 223 and the second wire mesh rubber 224 on the upper layer and the lower layer are excited by external vibration, and the vibration absorber 22 has a certain pre-tightening amount, the two wire mesh rubbers 223 and 224 on the upper layer and the lower layer bear pressure, so that the vibration absorber 22 can bear periodic tension and compression loads, and the overall stability of the waterproof substation is improved.

Further, the cubical switchboard is in the use, and environmental vibration can make cubical switchboard stability decline, installs bumper shock absorber 4 in order to attenuate the vibration energy in 1 bottom of cubical switchboard body to weaken the transmission of vibration, reach the effect of stability, damping.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination between the embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the idea of the present invention.

Claims (7)

1. A waterproof transformer substation with high mobility flexibility is characterized by comprising a transformer substation body; the transformer substation body is installed in a protective box (1), a base (2) is arranged at the bottom of the protective box (1), the base (2) is of a rectangular box structure, moving mechanisms (21) are arranged at four corners of the base (2), each moving mechanism (21) comprises a roller cavity (211) formed in the base (2) and a roller lifting motor (212) located at the top of the roller cavity (211), the roller lifting motors (212) are fixedly installed on the base (2), a roller lifting shaft (213) below the roller lifting motors (212) extends into the roller cavity (211), and rollers (214) are connected below the roller lifting shafts (213); protection box (1) openly has 2 chamber doors (11), 2 through hinge connection chamber door (11) surface all is provided with handle (12), 2 one side of handle (12) is provided with warning tablet (13), the top of protection box (1) is provided with hides rain top (3), it is provided with lightning rod (31) to hide rain top (3) top.

2. The waterproof substation with high mobility according to claim 1, characterized in that the left and right sides of the protective box (1) are provided with heat dissipation windows (14), and the heat dissipation windows (14) are provided with flashing.

3. The waterproof substation with high mobility according to claim 1, characterized in that the inner and outer surfaces of the protective box (1) are coated with an inner waterproof layer (15) and an outer waterproof layer (16), respectively.

4. The waterproof substation with high mobility flexibility according to claim 1, characterized in that the moving mechanism (21) further comprises a control switch (215), and the roller lifting motor (212) is electrically connected with the control switch (215).

5. The waterproof substation with high mobility according to claim 1, characterized in that the four corners of the bottom of the base (2) are respectively provided with a damper (22), and the dampers (22) are located inside the moving mechanism (21).

6. The waterproof substation with high mobility flexibility according to claim 5, characterized in that the damper (22) comprises a bracket (221), a mass (222), a first wire mesh rubber (223), a second wire mesh rubber (224), a screw (225), a nut (226); the support (221), the first wire mesh rubber (223), the mass block (222) and the second wire mesh rubber (224) are sequentially arranged from bottom to top; the screw (225) penetrates through the support (221), the first wire mesh rubber (223), the mass block (222), the second wire mesh rubber (224) and the base plate of the base (2), and a nut (226) is arranged above the screw (225).

7. The waterproof substation with high mobility according to claim 6, characterized in that the first wire mesh rubber (223) is provided with a first protective shell (227) at the upper and lower ends; a second protective shell (228) is arranged at the upper end and the lower end of the second wire mesh rubber (224); and a gasket (229) is arranged at the joint of the screw (225) and the bracket (221).

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