CN216981301U - Prepackage type transformer substation convenient to maintenance - Google Patents

Abstract

The utility model discloses a prefabricated substation convenient to maintain, which comprises a box body and a box top, wherein a cabinet door is arranged on the box body, the box body is of a square structure and is provided with a telescopic strut, the telescopic strut is provided with a linkage driving mechanism, two ends of the telescopic strut are respectively fixed at the bottom of a box body bottom plate and the bottom of the box top, the cabinet door is also provided with a bearing column, the bearing column is provided with a lock catch which is detachably connected with the box body, the cabinet door is hinged with the bearing column to form an outer shell which is annularly coated on the outer side of the box body, and the cabinet door can open and close and swing relative to the box body; the utility model discloses a prepackage type transformer substation, it sets up deformation dismouting structure on the box relatively prior art, opens the opening and shutting door to little maintenance, overhaul greatly and removes the shell, overhauls then can directly demolish and go up and down to the roof behind the shell comprehensively, and convenient adjustment promotes field of vision illumination and space, and multiple mode reduces the maintenance degree of difficulty according to the actual demand, promotes the maintenance efficiency, reduces maintainer's maintenance degree of difficulty time to the normal power consumption of life around guaranteeing.

Description

Prepackage type transformer substation convenient to maintenance

Technical Field

The utility model relates to the technical field of power equipment, in particular to a prefabricated substation convenient to maintain.

Background

The pre-installed substation is an electric power facility for converting voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in an electric power system, and is an important electric power production place. The prefabricated substation has the advantages of small size, small occupied area, light weight, low manufacturing cost and the like, and is widely applicable to residential districts, urban public power, flourishing cities, urban resident gathering areas, urban public power distribution, street lamp power distribution, industrial and mining places and temporary power utilization places.

However, the inventor finds that some faults can occur in the working process of the prefabricated substation inevitably, in order to guarantee normal power supply in life, a maintainer needs to overhaul the box-type substation, the prefabricated substation is provided with a body type as small as possible based on the prefabricated substation, and therefore the internal vacant space is small.

SUMMERY OF THE UTILITY MODEL

In view of the prior art, the utility model aims to provide a prefabricated substation which is attractive in appearance and in a small house shape, the box body is designed scientifically and reasonably, the optional opening and closing of the outer box body are realized, workers can deform the box body conveniently when needed, and the problems of poor activity space, illumination and visual field in the maintenance of the substation in the prior art are solved.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a prepackage type transformer substation convenient to maintenance, includes box, roof, be provided with the cabinet door on the box, the box is square structure and is provided with telescopic prop, telescopic prop is provided with the actuating mechanism of linkage, telescopic prop's both ends are fixed in the bottom of box bottom plate and roof respectively, the cabinet door still is provided with the socket post, the socket post has hasp detachable to connect in the box setting, the cabinet door articulates and constitutes cyclic annular cladding in the socket post the shell in the box outside, the cabinet door can open and shut the swing relative box.

As a further arrangement of the above scheme, a groove is provided on the bottom plate of the box body, an insertion column inserted into the groove is provided at the lower end of the bearing column, and a snap lock and a locking ring are provided at the upper end of the bearing column and the top of the box.

Through the arrangement of the scheme, the lower end part of the bearing column is inserted into the box body, the upper end and the box top are fixed through the spring hasp lock and the lock ring, the spring hasp lock is operated when the cabinet door is opened, the shell can be quickly disassembled and assembled relative to the box body, the spring hasp lock is located on the inner side of the cabinet door, and the shell is prevented from being illegally disassembled when the cabinet door is closed.

As a further arrangement of the scheme, the telescopic support column comprises an outer rod, an inner rod and a linkage shaft, the linkage shaft is connected with a driving mechanism, the outer rod and the inner rod are in threaded connection, and the driving mechanism comprises a servo motor.

Through the arrangement of the scheme, the servo motor is arranged to control the positive rotation and the negative rotation of the linkage shaft, so that the linkage shaft can be driven to rotate, the relative thread fit of the inner rod and the outer rod is driven, and the relative extension and retraction of the inner rod and the outer rod are driven through threads.

In a further configuration of the above aspect, the lower end of the outer rod is fixed to a bottom plate of the box, and the upper end of the inner rod is fixed to a bottom of the box top.

As a further arrangement of the scheme, a detachable hinge is arranged between the cabinet door and the bearing column, and the detachable hinge comprises an inserting hook positioned on the cabinet door and a hinge shaft groove positioned on the bearing column.

As a further arrangement of the scheme, the end part of the inserting hook extends to form a barb, and a stop block matched with the barb is arranged on the hinge shaft groove.

Through the setting of above-mentioned scheme, removable hinge is relatively simple compared with the hinge formula of prior art, from dismantling and installing, the hinge of this practicality is very convenient, only needs to raise the cabinet door relatively, arranges hinge groove top in to inserting colluding, then gently pushes away and inside and outside reciprocating action several times downwards, can make the overhead kick offset with hinge groove bottommost, realizes fixedly, based on a plurality of dog designs for the overhead kick is also difficult to deviate from.

According to the scheme, the cabinet body and the cabinet top are made of one or a combination of more of stainless steel alloy, aluminum alloy, cold-rolled sheet and color steel plate, and the cabinet door is made of one of stainless steel alloy, aluminum alloy, cold-rolled sheet and color steel plate and is externally coated with a composite flame-retardant wood board layer.

Has the advantages that: the utility model discloses a prepackage type transformer substation, it sets up multiple cooperation structure on the box relative prior art, opens the shutter to little maintenance, overhaul greatly and removes the shell, overhauls comprehensively then can directly demolish behind the shell and go up and down to the roof, and convenient adjustment promotes field of vision illumination and space, and multiple mode reduces the maintenance degree of difficulty according to actual demand, promotes maintenance efficiency, reduces maintainer's maintenance degree of difficulty time to the normal power consumption of life around guaranteeing.

Drawings

Fig. 1 is a schematic diagram of a substation structure according to the present invention.

Fig. 2 is a schematic structural diagram of the telescopic strut inside the transformer substation.

Fig. 3 is a detailed structure diagram of the telescopic prop and the driving mechanism of the utility model.

Fig. 4 is a schematic view of the detachable hinge structure of the present invention.

Fig. 5 is a schematic view of the structure of the housing of the present invention.

Reference numerals: 1. a box body; 11. a housing; 12. a groove; 13. inserting a column; 2. a box top; 3. a cabinet door; 31. inserting hooks; 32. chamfering; 4. a telescopic strut; 41. a drive mechanism; 42. an outer rod; 43. an inner rod; 44. a linkage shaft; 5. a support post; 55. locking; 51. a hinge shaft groove; 52. a stopper; 8. removable hinge.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.

A maintenance-friendly preassembled transformer substation as shown in fig. 1-5, comprising a box body 1, a box top 2 arranged on the box body 1 in a triangular shape, wherein the box body 1 is composed of an outer shell 11 and an inner cavity, the inner cavity is used for installing the related electronic equipment of the transformer substation, wherein the shell 11 comprises a bearing post 5 and a cabinet door 3, the cabinet door 3 is arranged on the box body 1, the box body 1 is of a square structure and is provided with a telescopic strut 4, the telescopic strut 4 is provided with a linkage driving mechanism 41, two ends of the telescopic support 4 are respectively fixed at the bottom of the bottom plate and the top 2 of the box body 1, the cabinet door 3 is also provided with a bearing post 5, the bearing column 5 is provided with a lock catch 55 which is detachably connected with the box body 1, the cabinet door 3 is hinged to the bearing column 5 to form an annular shell 11 coated outside the box body 1, and the cabinet door 3 can open, close and swing relative to the box body 1; the supporting columns 5, the cabinet door 3 and the telescopic support 4 are matched to form four sides of the box body 1 and are covered outside the internal electronic equipment, the telescopic support 4 of the utility model is positioned between the box top 2 and the bottom of the box body 1, the telescopic support 4 is provided with a driving mechanism 41, the driving mechanism 41 is provided with a motor to control rotation, the axial activity force of the telescopic support 4 is converted by the power source of the driving mechanism 41 through the rotating rod and gear set matching arranged by the driving mechanism 41, the lifting of the box top 2 is realized, secondly, the shell 11 is provided with a lock catch 55, after the cabinet door 3 is opened, the lock catch 55 is operated by the inner side, the shell can be fixed or unfixed relative to the box top 2 and the box body 1, after the unfixed shell 11 is unfixed relative to the box body 1 and the box top 2, the supporting columns 5 on the same side are mutually connected, the supporting columns 5 on different sides are matched in a right angle through arrangement, the cabinet 1 of the present embodiment has three maintenance and opening schemes, including opening only the cabinet door 3 or detaching the single-side receiving column 5 from the cabinet 1 and the cabinet top 2 or detaching all the housings 11 wrapped on the four sides of the cabinet 1, and further lifting the cabinet top 2 upward by the driving mechanism 41 to improve the viewing space and illumination.

As a further arrangement of the above scheme, a groove 12 is provided on the bottom plate of the box body 1, an insertion column 13 for inserting the groove 12 is provided at the lower end of the receiving column 5, a snap lock and a lock ring are provided at the upper end of the receiving column 5 and the box top 2, the snap lock is a commercially available ordinary lock, and the arrangement positions of the snap lock are located at the inner sides of the receiving column 5, the box body 1 and the box top 2, so that a non-worker is prevented from detaching and damaging the cabinet door 3 when the lock is not opened.

As the further setting of above-mentioned scheme, telescopic prop 4 includes outer pole 42, interior pole 43 and universal driving shaft 44, actuating mechanism 41 is connected to universal driving shaft 44, outer pole 42 and interior pole 43 threaded connection set up, actuating mechanism 41 includes servo motor, and interior pole 43 rotates the horizontal universal driving shaft 44 of drive through actuating mechanism 41 with the relative threaded connection of outer pole 32 and rotates, through the universal driving shaft 44 each other and with the inclined plane gear cooperation that sets up on interior pole 43, truns servo motor's revolving force into the revolving force of interior pole 43, sets up interior pole 43 rotation drive roof 2 through screw-thread fit and goes up and down.

In a further arrangement of the above arrangement, the lower end of the outer rod 42 is fixed to the bottom plate of the box 1, and the upper end of the inner rod 43 is fixed to the bottom of the box top 2.

As a further arrangement of the above scheme, a detachable hinge 8 is arranged between the cabinet door 3 and the receiving column 5, the detachable hinge 8 includes an insertion hook 31 arranged on the cabinet door 3 and a hinge shaft groove 51 arranged on the receiving column 5, an end of the insertion hook 31 is extended to be provided with a reverse hook 32, the hinge shaft groove 51 is provided with a stop 52 matched with the reverse hook, it is noted that the stop 52 is non-annular, only a plurality of small protrusions are arranged on an inner groove hole of the hinge shaft groove 51, the purpose of the present invention is to stop the reverse hook, so that the stop will not directly separate from the bottom of the hinge shaft groove 51, but needs to be dislocated back and forth for many times, through the above arrangement, the detachable hinge 8 of the present invention is half embedded in the receiving column 5, when the cabinet door 3 is closed, the detachable hinge 8 is positioned at the inner side, the stop 3 cannot be detached, when the cabinet door 3 is opened, the stop is arranged on the basis of 52, the door body will not be accidentally lifted upwards to separate from the box body 1 when not needing to be detached, only when active disassembly is required, the separation is achieved by the barbs 32 continuously disengaging from the hinge slots 51 in the channel by lifting the door body in sequence as shown in fig. 4, so that the evasive stops 52 are continuously in the channel.

As a further arrangement of the above scheme, the box body 1 and the box top 2 are made of one or a combination of more of stainless steel alloy, aluminum alloy, cold-rolled sheet and color steel plate, and the cabinet door 3 is made of one of stainless steel alloy, aluminum alloy, cold-rolled sheet and color steel plate, and is externally coated with a composite flame-retardant wood board layer.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. The utility model provides a prepackage type transformer substation convenient to maintenance which characterized in that: including box (1), roof (2), be provided with cabinet door (3) on box (1), box (1) is square structure and is provided with telescopic prop (4), telescopic prop (4) are provided with actuating mechanism (41) of linkage, the bottom of box (1) bottom plate and roof (2) is fixed in respectively at the both ends of telescopic prop (4), cabinet door (3) still are provided with and hold post (5), hold post (5) and have hasp (55) detachable to connect in box (1) setting, cabinet door (3) articulate and constitute cyclic annular cladding in holding post (5) shell (11) in the box (1) outside, cabinet door (3) box (1) opens and shuts the swing relatively.

2. A preassembled transformer substation convenient to maintain as claimed in claim 1, characterized in that: a groove (12) is formed in a bottom plate of the box body (1), an inserting column (13) inserted with the groove (12) is arranged at the lower end of the bearing column (5), and a spring hasp lock and a locking ring are arranged at the upper end of the bearing column (5) and the box top (2).

3. A preassembled transformer substation convenient to maintain as claimed in claim 1, characterized in that: the telescopic support column (4) comprises an outer rod (42), an inner rod (43) and a linkage shaft (44), the linkage shaft (44) is connected with a driving mechanism (41), the outer rod (42) and the inner rod (43) are in threaded connection, and the driving mechanism (41) comprises a servo motor.

4. A preassembled transformer substation convenient to maintain as set forth in claim 3, characterized in that: the lower end part of the outer rod (42) is fixed on the bottom plate of the box body (1), and the upper end part of the inner rod (43) is fixed at the bottom of the box top (2).

5. A preassembled transformer substation convenient to maintain as claimed in claim 1, characterized in that: the cabinet door is characterized in that a detachable hinge (8) is arranged between the cabinet door (3) and the bearing column (5), and the detachable hinge (8) comprises an inserting hook (31) positioned on the cabinet door (3) and a hinge shaft groove (51) positioned on the bearing column (5).

6. A preassembled transformer substation convenient to maintain as set forth in claim 5, characterized in that: the end part of the inserting hook (31) extends to be provided with a reverse hook (32), and a stop block (52) matched with the reverse hook is arranged on the hinge shaft groove (51).

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