CN212243309U

CN212243309U - Mobile emergency power supply prefabricated cabin

Info

Publication number: CN212243309U
Application number: CN202021302334.1U
Authority: CN
Inventors: 高海瑞; 马太元; 陈春艳; 王云; 王永刚
Original assignee: LIAOCHENG HUARUI ELECTRIC CO Ltd
Current assignee: LIAOCHENG HUARUI ELECTRIC CO Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-12-29
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to emergency power supply application apparatus field especially relates to a prefabricated cabin of portable emergency power supply. Including traction frame and the cabin body of setting on traction frame, the internal emergency power supply equipment that is provided with of cabin, be provided with the sealing door that is used for opening the cabin body on the lateral wall of cabin body one side, be provided with four evenly distributed's foldable mechanical jack on traction frame, the utility model discloses a change traditional hydraulic supporting leg into foldable mechanical jack, utilize prefabricated cabin itself just electrical equipment's characteristic, cooperation driving motor and electromagnetic clutch's use, effectual realization to the control of foldable mechanical jack, and then saved the demand of hydraulic power unit installation when guaranteeing prefabricated cabin stability, reduced the volume of whole prefabricated cabin, provide the guarantee for the facilitate use of whole portable emergency power supply prefabricated cabin.

Description

Mobile emergency power supply prefabricated cabin

Technical Field

The utility model belongs to emergency power supply application apparatus field especially relates to a prefabricated cabin of portable emergency power supply.

Background

The emergency power supply equipment is professional equipment which is suitable for emergency and rapid power supply recovery after large-scale power equipment damage caused by major natural/artificial disasters, and meanwhile, the emergency power supply equipment can also be applied to temporary power supplies in residential areas, construction sites, working condition enterprises, large-scale activities and other places.

At present, the existing emergency power supply equipment is mainly that a prefabricated cabin is installed on a chassis vehicle capable of being dragged and moved, and power supply equipment such as power generation equipment, high-voltage switch equipment, a data transmission unit DTU, a power distribution switch monitoring terminal FTU, a remote measurement and control unit RTU, a cable winding machine, a portable engine, an uninterruptible power supply UPS and the like are assembled in the cabin.

Although the existing mobile emergency power supply prefabricated cabin meets the requirement of mobile power supply, too many parts are installed on the whole equipment, so that the volume of the whole equipment is large, meanwhile, in order to guarantee the stability of the whole prefabricated cabin in use, a hydraulic support leg is often needed to support the whole prefabricated cabin when the vehicle is parked, the reliable stability is improved in the supporting mode, but a hydraulic pump station is needed to be additionally installed to control the whole prefabricated cabin when the hydraulic support leg is used, so that the volume of the whole prefabricated cabin is further increased, meanwhile, the whole prefabricated cabin adopts a traction type mobile design, the use in an open area is still convenient, the prefabricated cabin is used in narrow and small areas in some areas, and the inconvenience in use is brought by the large volume of the prefabricated cabin.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell prefabricated cabin of portable emergency power supply exists leads to the further increase of volume because of hydraulic power unit, provide a reasonable in design, simple structure, low cost and the prefabricated cabin of portable emergency power supply that the volume is less under the stable prerequisite of prefabricated cabin of assurance.

In order to achieve the above object, the technical solution adopted by the present invention is that, the present invention provides a mobile emergency power supply prefabricated cabin, which comprises a traction frame and a cabin body arranged on the traction frame, wherein emergency power supply equipment is arranged in the cabin body, a door for opening the cabin body is arranged on the side wall of one side of the cabin body, four folding mechanical jacks are arranged on the traction frame and are uniformly distributed, each folding mechanical jack comprises a hinged frame and a screw rod for driving the hinged frame, one end of the screw rod, which is away from the hinged frame, is sleeved with a synchronizing wheel, the middle part of the traction frame is provided with a driving motor, the driving motor is vertically arranged downwards, the power end of the driving motor is sleeved with a bevel gear, the two sides of the bevel gear are provided with auxiliary bevel gears matched with the bevel gear, a rotating shaft is sleeved, the one end that supplementary bevel gear was kept away from to the pivot is provided with electromagnetic clutch, be provided with the hold-in range between the clutch end of electromagnetic clutch and the synchronizing wheel, driving motor is used for controlling two foldable mechanical jack of same end.

As preferred, emergency power supply equipment is including advancing electric wire and discharge wire, be provided with the unwrapping wire groove on the lateral wall of sealing a door is kept away from to the cabin body, be provided with the tow chain in the unwrapping wire groove, advance the electric wire suit in the tow chain, the top of discharge wire groove is provided with the limiting plate that is used for preventing the tow chain, the through-hole that is used for advancing the electric wire and stretches out is seted up at the limiting plate middle part.

Preferably, an electricity inlet pipe is arranged in the drag chain, and the electricity inlet wire is arranged in the electricity inlet pipe and extends out of the electricity inlet pipe.

As preferred, be provided with outlet mechanism on sealing the door, outlet mechanism is including setting up the mount on sealing the door and setting up the outlet box in the mount, be provided with the wire hole on sealing the door, the outlet box slides and sets up in the mount, the outlet box can stretch out the wire hole setting, the one end that the outlet box kept away from sealing the door is provided with the entrance hole, the running roller has been set up from top to bottom in the outlet box, be provided with the inlet wire groove on the running roller, the running roller rotates and sets up in the outlet box, the one end that is close to sealing the door of outlet box is provided with the hole of stretching out, the discharge wire passes through the entrance hole, the inlet wire groove and stretches out outside the outlet box.

Preferably, the side wall of the outlet hole is further provided with a spring lock catch for fixing the outlet box.

Preferably, the sealing door is further provided with a sealing cover for sealing the wire outlet hole, and the sealing cover can be fixed on the sealing door in a turnover mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a prefabricated cabin of portable emergency power supply changes foldable jack into through the hydraulic support leg with traditional, utilizes prefabricated cabin itself just to be electrical equipment's characteristic, cooperation driving motor and electromagnetic clutch's use, effectual realized folding jack's control, and then saved the demand of hydraulic power unit installation when guaranteeing prefabricated cabin stability, reduced the volume in whole prefabricated cabin, provide the guarantee for the facilitate use in whole portable emergency power supply prefabricated cabin.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a mobile emergency power supply prefabricated cabin provided in embodiment 1;

fig. 2 is a schematic structural diagram of a mobile emergency power supply prefabricated cabin at another angle provided in embodiment 1;

FIG. 3 is a schematic structural view of a towing carriage provided in embodiment 1;

fig. 4 is a schematic structural view of a wire discharge duct provided in embodiment 1;

fig. 5 is a schematic structural view of the thread take-off mechanism provided in embodiment 1;

fig. 6 is a schematic structural view of the outlet mechanism according to another angle provided in embodiment 1;

fig. 7 is a schematic structural diagram of an outlet box provided in embodiment 1;

in the above figures, 1, a traction frame; 2. a cabin body; 21. sealing the door; 22. a wire releasing groove; 23. a limiting plate; 24. a wire outlet hole; 25. a sealing cover; 3. a folding mechanical jack; 31. a hinged frame; 32. a screw; 33. a synchronizing wheel; 34. a bearing seat; 4. a drive motor; 41. a bevel gear; 42. an auxiliary bevel gear; 43. an electromagnetic clutch; 44. a synchronous belt; 45. a protective cover; 5. feeding a wire; 51. a drag chain; 52. a power inlet pipe; 6. a fixed mount; 7. an outlet box; 71. a roller; 711. a wire inlet groove; 72. an outlet hole; 8. discharging wires; 9. and (4) spring locking.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 7, this embodiment aims to provide a portable emergency power supply prefabricated cabin which is convenient to use and has a small volume, and for this reason, the prefabricated cabin includes a traction frame 1 and a cabin 2 disposed on the traction frame 1, and emergency power supply equipment is disposed in the cabin 2, where the emergency power supply equipment in this embodiment refers to equipment required for emergency power supply, such as power generation equipment, high-voltage switch equipment, a data transmission unit DTU, a distribution switch monitoring terminal FTU, a remote measurement and control unit RTU, a cable winding machine, a portable engine, and an uninterruptible power supply UPS. A sealing door 21 for opening the cabin body 2 is arranged on the side wall of one side of the cabin body 2, and a plurality of sealing doors 21 are arranged for the overhaul or use of different equipment as in the existing prefabricated cabin.

Considering that the whole prefabricated emergency power supply cabin contains most power supplies, and therefore, in order to save the space occupied by the hydraulic pump station, in the embodiment, four folding mechanical jacks 3 are uniformly distributed on the traction vehicle frame 1, each folding mechanical jack 3 comprises an articulated frame 31 and a screw rod 32 for driving the articulated frame 31, the articulated frame 31 is integrally arranged in a diamond shape, the screw rod 32 is arranged in the middle of the articulated frame 31, and the articulated frame 31 is driven to deform through the transmission of the screw rod 32 to form a support. The folding mechanical jack 3 is a mature product, and therefore, in the embodiment, it is not described in detail. In order to realize the automatic control rotation of the screw rod 32, a synchronizing wheel 33 is sleeved on one end of the screw rod 32 far away from the hinge frame 31, in the embodiment, in order to ensure the stability of the rotation of the screw rod 32, a bearing seat 34 is arranged on the frame to realize the stable rotation of the screw rod 32, and of course, a bearing is arranged in the bearing seat 34. The middle part of the traction frame 1 is provided with a driving motor 4, the driving motor 4 is a servo motor, the volume is small, and the space of the cabin body 2 can not be occupied completely, in the embodiment, the power end of the driving motor 4 is arranged vertically downwards, the power end of the driving motor 4 is sleeved with a bevel gear 41, two sides of the bevel gear 41 are provided with auxiliary bevel gears 42 matched with the bevel gear 41, the auxiliary bevel gears 42 are arranged on two sides, the purpose of arranging the auxiliary bevel gears 42 on two sides is to enable one driving motor 4 to be used for controlling two folding mechanical jacks 3 at the same end of the traction frame 1, and thus, two driving motors 4 are arranged on the traction frame. The rotating shaft is sleeved in the auxiliary bevel gear 42, in this embodiment, in order to ensure the rotation of the rotating shaft, a protective cover 45 is further disposed at the bottom of the involved frame, the protective cover 45 is disposed in a rectangular shape, and covers the bevel gear 41 and the auxiliary bevel gear 42 therein, and at the same time, a bearing is disposed where the rotating shaft passes through to ensure the rotation of the rotating shaft, in this embodiment, the protective cover 45 has two functions: 1. the protective cover 45 plays a role of protecting the bevel gear 41 and the auxiliary bevel gear 42, meanwhile, when the protective cover is used, lubricating oil needs to be coated on the transmission between the bevel gear 41 and the auxiliary bevel gear 42, and the protective cover 45 also plays a role of a lubricating oil container; another object is to retain the shaft, corresponding to the use of a shaft fixing device.

Considering that the ground of the position where the prefabricated cabin is placed may be uneven, and if the driving motor 4 can only realize simultaneous lifting of two folding mechanical jacks 3, in order to realize independent control under the condition of reducing the number of the driving motors 4, an electromagnetic clutch 43 is arranged at one end of a rotating shaft far away from the auxiliary bevel gear 42, a synchronous belt 44 is arranged between the clutch end of the electromagnetic clutch 43 and the synchronous wheel 33, and the electromagnetic clutch 43 controls the engagement and the disengagement of the clutch by the on-off electricity of a coil. Thus, when the lower position of the folding mechanical jack 3 on one side is reached, the electromagnetic clutch 43 is switched off, so that the rotating shaft rotates, the screw 32 cannot be controlled, and the four folding mechanical jacks 3 are controlled independently.

Through foretell setting, utilize driving motor 4 to control foldable mechanical jack 3's structural design, the substitution to hydraulic pressure supporting leg and hydraulic power unit has been realized, and then hydraulic power unit has been reduced and the space of the cabin body 2 is occupied, and simultaneously, the reduction in space also does benefit to the standard that whole prefabricated cabin satisfies C level and drives, for the facilitate use of whole prefabricated cabin, provide the assurance, and simultaneously, even under the condition that does not reduce the 2 spaces in the cabin body, also can install more emergent power supply unit additional, satisfy diversified needs.

Considering that the power inlet wire 5 and the power outlet wire 8 required by the existing emergency power supply equipment are both placed in the cabin 2, when the power equipment or the line has a fault, the power inlet wire 5 is connected into the power grid to quickly cut off the fault part from the power grid, and the power outlet wire 8 is used for discharging. When advancing

electric wire

5 and 8 uses of discharge wire, need open sealing door 21, then, take the end of a thread, the unwrapping wire fast again, whole operating procedure is troublesome, and occupy certain space and make things convenient for the staff to take, for this reason, in order to reach simplified operation step, reduce the purpose of space occupancy, in this embodiment, be provided with wire releasing groove 22 on the lateral wall of sealing door 21 is kept away from to the cabin body 2, wire releasing groove 22 occupies the three face in whole prefabricated cabin, punch on the lateral wall of cabin body 2 one side, make and advance electric wire 5 and enter into in the wire releasing groove 22.

In order to avoid the electric wire 5 that advances to drop from the unwrapping wire groove 22, be provided with tow chain 51 in the unwrapping wire groove 22, advance electric wire 5 suit in tow chain 51, simultaneously, be provided with the limiting plate 23 that is used for preventing tow chain 51 at the top of unwrapping wire groove 22, the through-hole that is used for advancing electric wire 5 and stretches out is seted up at limiting plate 23 middle part, the structural setting of limiting plate 23 and through-hole, can see two about have a certain interval the board can, the use of limiting plate 23 is mainly for avoiding the following standing groove of tow chain 51 to drop. The incoming wire 5 is arranged in the drag chain 51, mainly considering that the width of the through hole is required to meet the requirement of taking out the incoming wire 5, therefore, the incoming wire 5 cannot fall off due to the arrangement of the drag chain 51, meanwhile, the drag chain 51 is also favorable for keeping the incoming wire 5, the length of the drag chain 51 is based on the condition that the whole wire laying groove 22 is nearly paved, in actual use, the incoming wire 5 with a fixed outlet can be accurately connected with the power supply equipment only by pulling out a plurality of wires due to the position of the whole prefabricated cabin, and the outlet of the incoming wire 5 can be adjusted to the position closest to the power supply equipment by utilizing the arrangement of the placing groove and the drag chain 51, so that the dragging distance of the incoming wire 5 can be reduced, the unnecessary risk caused by overlong lines is avoided, meanwhile, the end part of the incoming wire 5 is arranged on the cabin body 2, so that a space for manual taking when the incoming wire is manually taken out is saved, further reducing the space of the whole prefabricated cabin and providing convenience for the convenient use of the prefabricated cabin.

In order to better protect the power feeding wire 5, a power feeding pipe 52 is arranged in the drag chain 51, the power feeding wire 5 is arranged in the power feeding pipe 52 and extends out of the power feeding pipe 52, and in this embodiment, the power feeding pipe 52 is a folded pipe, so that the use is convenient.

Like this, through foretell setting, place whole prefabricated cabin after, the electric wire 5 is advanced in the pulling, and tow chain 51 is the state of buckling, after reaching the optimum position, pull into electric wire 5, with it have power supply unit connect can, such setting has not only reduced certain space, simultaneously, also convenient parking need not to consider the position, advance stop promptly can, saved the time of parking, adjusting position, make operation more swift.

Similarly, in order to reduce the space at the end of the discharge wire 8, a plurality of outlet mechanisms are arranged on the sealing door 21, and in this embodiment, the outlet mechanisms are arranged at the position closest to the coil holder of the discharge wire 8, and in order to achieve the rapid taking and placing of the discharge wire 8, the outlet mechanism provided in this embodiment includes a fixing frame 6 arranged on the sealing door 21 and an outlet box 7 arranged in the fixing frame 6, in this embodiment, the outlet box 7 is arranged in a rectangular box, the fixing frame 6 is mainly used for placing the outlet box 7, the sealing door 21 is provided with an outlet hole 24, the bottom of the fixing frame 6 is provided with a slide rail, so that the outlet box 7 is slidably arranged in the fixing frame 6, the outlet hole 24 can be extended from the outlet box 7, one end of the outlet box 7 away from the sealing door 21 is provided with an inlet hole, the inlet hole is mainly used for the discharge wire 8 to enter the outlet box 7, a roller 71 is arranged in the outlet box 7 up and down, the roller 71 is provided with a wire inlet groove 711, the roller 71 is rotatably arranged in the wire outlet box 7, the roller 71 is provided for two purposes, one is used for keeping the discharge wire 8 so as to stabilize the position of the end part of the discharge wire 8, and the other purpose is used for facilitating the recovery of the discharge wire 8. An extending hole 72 is provided at one end of the outlet box 7 near the sealing door 21, and the discharge wire 8 extends out of the outlet box 7 through the wire inlet hole, the wire inlet groove 711 and the extending hole 72.

Through the arrangement, when the discharge wire 8 is used, the outlet box 7 is partially drawn out, and then the discharge wire 8 is grasped and quickly drawn out, so that the arrangement also saves the manual work of entering the cabin body 2, and further achieves the purpose of saving space.

In order to maintain the position of the outlet box 7, a spring catch 9 for fixing the outlet box 7 is also provided on the side wall of the outlet hole 24. The arrangement of the spring lock catch 9 facilitates the taking and placing of the outlet box 7.

In order to seal the outlet hole 24 and protect the outlet box 7, a sealing cover 25 for sealing the outlet hole 24 is further arranged on the sealing door 21, the sealing cover 25 is fixed on the sealing door 21 in a turnover mode, and the sealing cover 25 is also quickly opened and closed in a locking manner.

Through the arrangement, the size of the prefabricated cabin is reduced as much as possible while the use is convenient, so that the cost is saved, and meanwhile, the application range of the prefabricated cabin is wider.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A movable emergency power supply prefabricated cabin comprises a traction frame and a cabin body arranged on the traction frame, wherein emergency power supply equipment is arranged in the cabin body, a sealing door for opening the cabin body is arranged on the side wall of one side of the cabin body, the movable emergency power supply prefabricated cabin is characterized in that four folding mechanical jacks which are uniformly distributed are arranged on the traction frame, each folding mechanical jack comprises a hinged frame and a screw rod for driving the hinged frame, a synchronizing wheel is sleeved at one end, away from the hinged frame, of each screw rod, a driving motor is arranged in the middle of the traction frame, the driving motor is vertically arranged downwards, a bevel gear is sleeved at the power end of the driving motor, auxiliary bevel gears matched with the bevel gears are arranged on two sides of each bevel gear, a rotating shaft is sleeved in each auxiliary bevel gear, and an electromagnetic clutch is arranged at one, a synchronous belt is arranged between the clutch end of the electromagnetic clutch and the synchronous wheel, and the driving motor is used for controlling two folding mechanical jacks at the same end.

2. The prefabricated cabin of portable emergency power supply of claim 1, characterized in that, emergency power supply equipment includes into electric wire and discharge wire, be provided with the discharge wire groove on the lateral wall of the sealed door is kept away from to the cabin body, be provided with the tow chain in the discharge wire groove, advance the electric wire suit in the tow chain, the top of discharge wire groove is provided with the limiting plate that is used for preventing the tow chain, the through-hole that is used for into the electric wire to stretch out is seted up at the limiting plate middle part.

3. The prefabricated cabin of claim 2, wherein an electric inlet pipe is arranged in the tow chain, and the electric inlet wire is arranged in the electric inlet pipe and extends out of the electric inlet pipe.

4. The prefabricated cabin of portable emergency power supply of claim 3, characterized in that, be provided with outlet mechanism on sealing the door, outlet mechanism includes the mount that sets up on sealing the door and the outlet box that sets up in the mount, sealing the door and being provided with the wire hole, the outlet box slides and sets up in the mount, the outlet box can stretch out the wire hole setting, the one end that the outlet box kept away from sealing the door is provided with the entrance hole, set up the running roller from top to bottom in the outlet box, be provided with the inlet groove on the running roller, the running roller rotates and sets up in the outlet box, the one end that is close to sealing the door of outlet box is provided with the outlet hole, the discharge wire passes through entrance hole, entrance groove and the outlet hole and stretches out outside the outlet box.

5. The prefabricated cabin of claim 4, wherein a spring catch for fixing the outlet box is further disposed on a sidewall of the outlet hole.

6. The prefabricated cabin of claim 5, wherein the door is further provided with a sealing cover for sealing the wire outlet hole, and the sealing cover is fixed on the door in a turnover manner.