Box-type underground substation

Abstract

The utility model relates to the technical field of box-type underground substations, and discloses a box-type underground substation comprising an arc top, two sides of the bottom end of the arc top are slidably connected with a plurality of side plates, one side of each side plate is fixedly connected with a plurality of pillars, the lower side of the middle part of one side of each side plate is slidably connected with a sliding plate, and the lower side of the middle part of the other side of each side plate is fixedly connected with one pillar. One ends of the middles of the side plates are slidably connected with a rear plate, a transformer is arranged in the middle of the upper end of the sliding plate, the bottom ends of the side plates are fixedly connected with a bottom plate, the lower end of the bottom plate is in threaded connection with a shockproof mechanism through screws, and the middle of the rear plate is fixedly connected with an exhaust mechanism. One side of each side plate is rotationally connected with a plurality of doors through a hinge, and one side of the middle of each door is fixedly connected with a handle. According to the utility model, the whole device adopts a modular design and is more convenient to disassemble and overhaul, the shockproof mechanism ensures that the device can well resist other risks, and the influence of vibration on the device work is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of box-type underground substations, in particular to a box-type underground substation. Background Art

[0002] A box-type underground substation is a facility that installs electrical equipment in a sealed building underground to protect the equipment from the external environment. Generally, there will be an underground foundation. The foundation of the underground substation is the lowest structure used to support the entire building. It is usually poured with concrete to ensure the stability and safety of the underground facilities. Some will also have a monitoring system. Underground substations need to be equipped with a monitoring system to monitor the operating status and environmental conditions of the equipment, and to detect and handle abnormal situations in a timely manner;

[0003] Existing box-type underground substations generally have a heat dissipation system, which dissipates the heat in the device to ensure that the temperature of the device is within a suitable range, so as to ensure the normal operation of the device and reduce the possibility of danger to the device;

[0004] However, the traditional box-type underground substation is generally an integrated box, which is troublesome to repair and disassemble. Secondly, it lacks shock-absorbing components. When encountering severe vibrations, the device cannot remain stable, increasing the possibility of unexpected dangers to the device. Therefore, a box-type underground substation is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a box-type underground substation, aiming to improve the problems in the prior art that the integrated design is difficult to disassemble and repair, and cannot cope with vibration well.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a box-type underground substation, including an arc top, multiple side panels are slidably connected to both sides of the bottom end of the arc top, multiple side panels are fixedly connected to one side with multiple pillars, a slide plate is slidably connected to the lower side of the middle part of one side of multiple side panels, a rear plate is slidably connected to one end of the middle part of multiple side panels, a transformer is arranged in the middle part of the upper end of the slide plate, the bottom ends of multiple side panels are fixedly connected to the bottom plate, the lower end of the bottom plate is threadedly connected to a shockproof mechanism by screws, the middle part of the rear plate is fixedly connected to an exhaust mechanism, one side of multiple side panels is rotatably connected to a door by a lily leaf, and a handle is fixedly connected to one side of the middle part of the door.

[0007] The arc top can well ensure the safety of the top of the device and play a sealing role. The side panels can support the arc top and protect the transformer inside the device. The pillars can enhance the strength of the device so that the side panels can support heavy objects without accidental collapse. The slide plate provides a platform for the components inside the device, and secondly provides a safe place for the placement of the transformer. The back plate plays a sealing role and can support the arc top and provide a fixed position for the exhaust mechanism. The transformer can ensure the normal voltage regulation of the device. The bottom plate supports its upper components and is fixedly connected to the shockproof mechanism to ensure that the entire device can be effectively shockproof. The shockproof mechanism can help the device reach a relatively more stable state and make it work more stably. The exhaust mechanism can exhaust the hot air in the device to reduce the temperature inside the device. The door allows the device to be opened and closed, which is convenient for maintenance and inspection. The handle ensures that the door is more convenient to open or close;

[0008] As a further description of the above technical solution: a wire entry hole is opened in the middle of one side of the side panel on one side, a wire exit hole is opened on one side of the other side panel, a slide groove 1 is opened at the middle bottom end of the rear panel, a plurality of slide grooves 4 are opened at the middle bottom ends of the plurality of side panels, a plurality of slide grooves 3 are opened on one side of the middle portion of the plurality of side panels, and a plurality of slide grooves 2 are opened at the top ends of the plurality of side panels.

[0009] The wire inlet and outlet holes ensure that the transformer can be normally connected to the wires to ensure the normal operation of the device. The opening of chute 1, chute 2, chute 3, and chute 4, as well as their corresponding connection methods, ensure the modularization of the entire device, making it more convenient to disassemble and repair;

[0010] As a further description of the above technical solution: the bottom end of the arc top is slidably connected to the second slide groove, the two sides of the slide plate are slidably connected to the fourth slide groove, the two sides of the rear plate are slidably connected to the third slide groove, and the rear end of the slide plate is slidably connected to the first slide groove.

[0011] The bottom end of the arc top is slidably connected to the second slide groove, the two sides of the slide plate are slidably connected to the fourth slide groove, the two sides of the rear plate are slidably connected to the third slide groove, and the rear end of the slide plate is slidably connected to the first slide groove, so as to ensure the modularity of the device and the stability of its mechanism;

[0012] As a further description of the above technical solution: the exhaust mechanism includes a ventilator, one side of the bottom of the ventilator is fixedly connected to the middle of the rear plate, and a fixing column is fixedly connected inside the one side of the bottom of the ventilator.

[0013] The ventilator ensures the normal exchange of air, and the fixing column can help fix the motor on the ventilator to ensure the normal exhaust;

[0014] As a further description of the above technical solution: one end of the fixed column is fixedly connected to a motor, the output end of the motor is fixedly connected to a fan blade, and a plurality of small holes are opened on the upper portion of the ventilation tube.

[0015] The motor provides power for the rotation of the fan blades to ensure the normal exhaust. The rotation of the fan blades can expel the hot air inside. The small holes ensure smoother air flow and increase the area of ​​the air outlet;

[0016] As a further description of the above technical solution: a filter is fixedly connected to the upper middle portion of the inner side of the ventilation duct, a support rod is fixedly connected to the upper end of the ventilation duct, and a rain shelter is fixedly connected to the upper end of the support rod.

[0017] The filter can prevent some sundries and other dangerous items from entering the device, and the support rod can support the rain shelter roof to keep it away from the air outlet and not affect the normal heat dissipation. The rain shelter roof can prevent rain from entering and causing damage to the device;

[0018] As a further description of the above technical solution: the shockproof mechanism includes a fixed pile, and a plurality of the fixed piles are provided. A plurality of tightening rings are provided on the upper middle side of the plurality of the fixed piles, a plurality of nuts are threadedly connected to the upper ends of the plurality of the fixed piles, and a platform is provided at the lower ends of the plurality of the nuts.

[0019] The fixing pile can fix the whole device to the ground, making it more stable. The tightening ring fills the gap between the fixing pile and the pile hole to make it more stable and ensure that the fixing pile does not swing left and right. The nut ensures that the fixing pile can be fixed on the table to ensure the shockproof effect of the device, and can make the device modular and easy to disassemble and repair. The table can support the whole device;

[0020] As a further description of the above technical solution: a plurality of fixed plates are connected to the middle of the table plate by screw threads, a damper is fixedly connected to the middle of the upper end of the fixed plate, a spring is arranged on the outer side of the damper, the lower end of the spring is fixedly connected to the upper end of the lower fixed plate, the upper end of the spring is fixedly connected to the lower end of the upper fixed plate, the upper end of the damper is fixedly connected to the middle of the lower end of the upper fixed plate, and the upper ends of the plurality of fixed plates are connected to the base plate by screw threads.

[0021] The middle part of the table is connected with a plurality of fixing plates by screw threads, and the upper end of the fixing plates is connected to the base plate by screw threads, further ensuring the modularity and easy disassembly of the device. The springs and dampers can reduce the shaking of the device, and the fixing plates and screws can connect the table and the base plate with their springs and dampers.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the modularization of the device is achieved through the operation of the slide groove one, the slide groove two, the slide groove three, the slide groove four structures, as well as the rear plate, the side plate, the slide plate, the arc top, the screws, and the nut structures, so that the whole device can be disassembled and repaired more conveniently.

[0024] 2. In the utility model, in the anti-vibration mechanism, the spring and the damper work with the cooperation of the fixed pile, the nut, the table, the fixed plate and the tightening ring structure to solve the problem that the device can be well anti-vibrated during vibration and reduce the risk of accidents caused by shaking during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall front view of a box-type underground substation proposed by the utility model;

[0026] Figure 2 This is an overall side view of a box-type underground substation proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the partial structural disassembly of a box-type underground substation proposed by the utility model;

[0028] Figure 4 This is an overall schematic diagram of a seismic protection mechanism of a box-type underground substation proposed by the utility model;

[0029] Figure 5 It is a partial schematic diagram of a seismic protection mechanism of a box-type underground substation proposed by the utility model;

[0030] Figure 6 A schematic diagram of the disassembly of an exhaust mechanism of a box-type underground substation proposed by the utility model Figure 1 .

[0031] Legend:

[0032] 1. Arc top; 2. Pillar; 3. Door; 4. Handle; 5. Lily leaf; 6. Side panel; 7. Exhaust mechanism; 701. Rain shelter; 702. Filter; 703. Small hole; 704. Support rod; 705. Ventilator; 706. Fan blade; 707. Motor; 708. Fixed column; 8. Anti-vibration mechanism; 801. Nut; 802. Table; 803. Clamping ring; 804. Fixed pile; 805. Fixed plate; 806. Spring; 807. Damper; 9. Wire outlet; 10. Wire inlet; 11. Slide plate; 12. Back plate; 13. Slide slot one; 14. Slide slot two; 15. Slide slot three; 16. Slide slot four; 17. Bottom plate; 18. Transformer. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 3 A box-type underground substation includes an arc top 1, multiple side panels 6 are slidably connected to both sides of the bottom end of the arc top 1, multiple pillars 2 are fixedly connected to one side of the multiple side panels 6, a slide plate 11 is slidably connected to the lower middle side of one side of the multiple side panels 6, a rear plate 12 is slidably connected to one end of the middle of the multiple side panels 6, a transformer 18 is arranged in the middle of the upper end of the slide plate 11, the bottom ends of the multiple side panels 6 are fixedly connected to a bottom plate 17, the lower end of the bottom plate 17 is threadedly connected to a shockproof mechanism 8 by screws, the middle of the rear plate 12 is fixedly connected to an exhaust mechanism 7, one side of the multiple side panels 6 is rotatably connected to a door 3 through a lily leaf 5, and a handle 4 is fixedly connected to one side of the middle of the door 3. A wire entry hole 10 is provided in the middle of one side of the side plate 6, a wire exit hole 9 is provided in one side of the other side plate 6, a slide groove 13 is provided in the middle bottom of the rear plate 12, a plurality of slide grooves 4 16 are provided in the middle bottom of the plurality of side plates 6, a plurality of slide grooves 3 15 are provided in the middle side of the plurality of side plates 6, and a plurality of slide grooves 2 14 are provided at the top of the plurality of side plates 6. The bottom end of the arc top 1 is slidably connected to the slide groove 2 14, the two sides of the slide plate 11 are slidably connected to the slide groove 4 16, the two sides of the rear plate 12 are slidably connected to the slide groove 3 15, and the rear end of the slide plate 11 is slidably connected to the slide groove 1 13.

[0035] The arc top 1 can well ensure the safety of the top of the device and play a sealing role. The side plate 6 can support the arc top 1 and protect the transformer 18 inside the device. The pillar 2 can enhance the strength of the device so that the side plate 6 can support heavy objects without accidental collapse. The slide plate 11 provides a platform for placing the components inside the device, and secondly provides a safe position for placing the transformer 18. The rear plate 12 plays a sealing role and can support the arc top 1 and provide a fixed position for the exhaust mechanism 7. The transformer 18 can ensure the normal voltage regulation of the device. The bottom plate 17 supports its upper components and is fixedly connected to the shockproof mechanism 8 to ensure that the entire device can be effectively shockproof. The shockproof mechanism 8 can help the device reach a relatively more stable state and make it work more stably. The exhaust mechanism 7 can exhaust the hot air in the device to reduce the temperature in the device. The door 3 allows the device to be opened and closed, which is convenient for maintenance and inspection. The handle 4 ensures that the door 3 is more convenient to open or close. The wire inlet 10 and the wire outlet 9 ensure that the transformer 18 can be normally inserted into the wires to ensure the normal operation of the device. The opening of the first slide 13, the second slide 14, the third slide 15, and the fourth slide 16, and their corresponding connection methods, ensure the modularity of the entire device, making it more convenient to disassemble and repair. The bottom end of the arc top 1 is slidably connected to the second slide 14, the two sides of the slide plate 11 are slidably connected to the fourth slide 16, the two sides of the rear plate 12 are slidably connected to the third slide 15, and the rear end of the slide plate 11 is slidably connected to the first slide 13, ensuring the modularity of the device and the stability of its mechanism.

[0036] Reference Figure 3-Figure 5 The anti-vibration mechanism 8 includes a fixing pile 804, a plurality of fixing piles 804 are provided, a plurality of tightening rings 803 are provided on the upper middle side of the plurality of fixing piles 804, a plurality of nuts 801 are threadedly connected to the upper ends of the plurality of fixing piles 804, and a platform 802 is provided at the lower ends of the plurality of nuts 801. A plurality of fixing plates 805 are threadedly connected to the middle of the upper end of the fixing plate 805 by screw threads, a damper 807 is fixedly connected to the middle of the upper end of the fixing plate 805, a spring 806 is provided on the outer side of the damper 807, a lower end of the spring 806 is fixedly connected to the upper end of the lower fixing plate 805, an upper end of the spring 806 is fixedly connected to the lower end of the upper fixing plate 805, an upper end of the damper 807 is fixedly connected to the middle of the lower end of the upper fixing plate 805, and the upper ends of the plurality of fixing plates 805 are threadedly connected to the bottom plate 17 by screw threads.

[0037] The fixing pile 804 can fix the entire device on the ground to make it more stable. The tightening ring 803 is filled in the gap between the fixing pile 804 and the pile hole to make it more stable and ensure that the fixing pile 804 does not swing left and right. The nut 801 ensures that the fixing pile 804 can be fixed on the table 802 to ensure the shockproof effect of the device, and can make the device modular and easy to disassemble and repair. The table 802 can support the entire device. The middle part of the table 802 is connected with multiple fixing plates 805 by screw threads, and the upper end of the fixing plate 805 is connected to the base plate 17 by screw threads, further ensuring the modularity and easy disassembly of the device. The spring 806 and the damper 807 can reduce the shaking of the device. The fixing plate 805 and the screw can make its spring 806 and the damper 807 connect the table 802 and the base plate 17.

[0038] Reference Figure 6 The exhaust mechanism 7 includes a ventilator 705, one side of the bottom of the ventilator 705 is fixedly connected to the middle of the rear plate 12, and a fixing column 708 is fixedly connected inside the bottom of the ventilator 705. One end of the fixing column 708 is fixedly connected to a motor 707, and the output end of the motor 707 is fixedly connected to a fan blade 706. A plurality of small holes 703 are provided on the upper part of the ventilator 705. A filter screen 702 is fixedly connected to the upper middle part of the inner side of the ventilator 705, and a support rod 704 is fixedly connected to the upper end of the ventilator 705, and a rain shelter 701 is fixedly connected to the upper end of the support rod 704.

[0039] The ventilator 705 ensures the normal exchange of air, and the fixing column 708 can help the motor 707 to be fixed on the ventilator 705 to ensure the normal exhaust. The motor 707 provides power for the rotation of the fan blades 706 to ensure the normal exhaust. The rotation of the fan blades 706 can remove the hot air inside. The small holes 703 ensure that the air flows more smoothly and increases the area of ​​the air outlet. The filter 702 can prevent some dangerous items such as debris from entering the device, and the support rod 704 can support the rain shelter 701 to keep it away from the air outlet without affecting the normal heat dissipation. The rain shelter 701 can prevent rain from entering and causing damage to the device.

[0040] Working principle: First, drive the fixed pile 804 into the ground, and then insert the tightening ring 803 into the gap between the fixed pile 804 and the pile hole. Place the table on the fixed pile 804 and screw on the nut 801. Assemble the spring 806, the fixed plate 805, and the damper 807 together and fix them on the table 802 with screws. The upper fixed plate 805 is fixed on the bottom plate 17 with screws to ensure the shockproof effect of the device. Slide the slide plate 11 into the slide groove 4 16, slide the rear plate 12 into the slide groove 3 15, and slide the arc top 1 into the slide groove 2 14 to ensure that the device is easy to disassemble. The transformer 18 is fixedly connected to the slide plate 11 to ensure that the transformer 18 can work in a relatively safe environment. The fixed support 2 is on the side plate 6 to ensure that the structural strength of the device is large enough. Install the door 3 and the lily leaf 5 to ensure the normal rotation of the door 3. Finally, the motor 707 is turned on to exhaust the hot air from the device.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A box-type underground substation, comprising an arc top (1), characterized in that: A plurality of side panels (6) are slidably connected to both sides of the bottom end of the arc top (1), a plurality of pillars (2) are fixedly connected to one side of the plurality of side panels (6), a slide plate (11) is slidably connected to the lower middle side of one side of the plurality of side panels (6), a rear plate (12) is slidably connected to one end of the middle of the plurality of side panels (6), a transformer (18) is arranged in the middle of the upper end of the slide plate (11), a bottom plate (17) is fixedly connected to the bottom end of the plurality of side panels (6), a shockproof mechanism (8) is screwed to the lower end of the bottom plate (17), an exhaust mechanism (7) is fixedly connected to the middle of the rear plate (12), a door (3) is rotatably connected to one side of the plurality of side panels (6) through a lily leaf (5), and a handle (4) is fixedly connected to one side of the middle of the door (3).

2. A box-type underground substation according to claim 1, characterized in that: A wire entry hole (10) is provided in the middle of one side of the side plate (6), a wire exit hole (9) is provided on one side of the other side of the side plate (6), a slide groove 1 (13) is provided at the middle bottom end of the rear plate (12), a plurality of slide grooves 4 (16) are provided at the middle bottom ends of the plurality of side plates (6), a plurality of slide grooves 3 (15) are provided on one side of the middle of the plurality of side plates (6), and a plurality of slide grooves 2 (14) are provided at the top ends of the plurality of side plates (6).

3. A box-type underground substation according to claim 1 or 2, characterized in that: The bottom end of the arc top (1) is slidably connected to the second slide groove (14), the two sides of the slide plate (11) are slidably connected to the fourth slide groove (16), the two sides of the rear plate (12) are slidably connected to the third slide groove (15), and the rear end of the slide plate (11) is slidably connected to the first slide groove (13).

4. A box-type underground substation according to claim 1, characterized in that: The exhaust mechanism (7) comprises a ventilating tube (705), one side of the bottom of the ventilating tube (705) is fixedly connected to the middle of the rear plate (12), and a fixing column (708) is fixedly connected inside the one side of the bottom of the ventilating tube (705).

5. A box-type underground substation according to claim 4, characterized in that: One end of the fixing column (708) is fixedly connected to a motor (707), an output end of the motor (707) is fixedly connected to a fan blade (706), and a plurality of small holes (703) are provided on the upper portion of the ventilation tube (705).

6. A box-type underground substation according to claim 5, characterized in that: A filter screen (702) is fixedly connected to the upper middle portion of the inner side of the ventilation tube (705), a support rod (704) is fixedly connected to the upper end of the ventilation tube (705), and a rain shelter (701) is fixedly connected to the upper end of the support rod (704).

7. A box-type underground substation according to claim 1, characterized in that: The anti-vibration mechanism (8) comprises a fixing pile (804), wherein a plurality of the fixing piles (804) are provided, a plurality of tightening rings (803) are provided on the upper middle sides of the plurality of the fixing piles (804), a plurality of nuts (801) are threadedly connected to the upper ends of the plurality of the fixing piles (804), and a platform (802) is provided at the lower ends of the plurality of the nuts (801).

8. A box-type underground substation according to claim 7, characterized in that: A plurality of fixed plates (805) are connected in the middle of the platform (802) by screw threads, a damper (807) is fixedly connected in the middle of the upper end of the fixed plate (805), a spring (806) is arranged on the outer side of the damper (807), the lower end of the spring (806) is fixedly connected to the upper end of the lower fixed plate (805), the upper end of the spring (806) is fixedly connected to the lower end of the upper fixed plate (805), the upper end of the damper (807) is fixedly connected to the middle of the lower end of the upper fixed plate (805), and the upper ends of the plurality of fixed plates (805) are connected to the base plate (17) by screw threads.

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