CN217157881U

CN217157881U - Box-type transformer convenient for maintaining internal equipment

Info

Publication number: CN217157881U
Application number: CN202123378392.XU
Authority: CN
Inventors: 王东阳
Original assignee: Jinan Dabao Electrical Equipment Co ltd
Current assignee: Jinan Dabao Electrical Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-09
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a box transformer technical field just discloses a conveniently maintain box transformer of internal device, locate outer box top and with outer box connection fixed overhead guard including outer box and lid, the interior front side of outer box is provided with two sets of door plants with outer inner chamber of the body shade, all set firmly the packing frame on the outer box both sides inner wall in opposite directions. This conveniently maintain interior equipment's box transformer, can utilize the carriage to drive the pivot through the flexible removal of hydraulic push rod output along its cylinder body among the maintenance auxiliary assembly and deflect, and can utilize the link to drive the spiale when the pivot deflects, connecting plate and door plant remove and the angle transform, thereby make opening and the closed operation of door plant can go on automatically, can carry out the position maintenance under hydraulic push rod's assistance simultaneously, avoid the user to produce the rotation collision user of door plant when maintaining the interior equipment of box transformer and overhauing.

Description

Box-type transformer convenient for maintaining internal equipment

Technical Field

The utility model relates to a box transformer technical field specifically is a conveniently maintain box transformer of internal plant.

Background

The box-type transformer is designed in a box-type shell in a centralized way, and is widely applied to residential districts, commercial centers, enterprises and other places.

When the box type transformer is maintained and overhauled, a box door of the box type transformer needs to be opened and then internal equipment is maintained and overhauled, and the box door of the existing box type transformer is often lack of fixation after being opened, so that the box type transformer is easy to rotate and collide with maintainers, and the overhauling operation is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a conveniently maintain box transformer of internal plant has solved thereby current box transformer chamber door and has easily rotated the problem that the collision maintainer influences the maintenance operation after opening.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently maintain box transformer of internal device, locate outer box top and with outer box body coupling fixed overhead guard including outer box and lid, the interior front side of outer box is provided with two sets of door plants with outer internal cavity shade, all set firmly the packing frame on the outer box both sides inner wall in opposite directions, and two sets of the packing frame is separated by two sets of door plants, every group all be provided with a set of maintenance auxiliary assembly in the clearance between packing frame and the door plant, be connected between maintenance auxiliary assembly and the adjacent door plant, just maintenance auxiliary assembly installs on the inner wall of outer box.

Preferably, the auxiliary overhaul assembly comprises a rotating shaft rotatably connected with the inner wall of the bottom of the outer box body, a group of driving frames clamped with the rotating shaft is sleeved at the top end of the rotating shaft, one end of each driving frame, far away from the rotating shaft, is rotatably connected with the output end of a hydraulic push rod, one side, back to the output end of the hydraulic push rod, is provided with a connecting shaft, one end of each connecting shaft is rotatably connected with the hydraulic push rod, the other end of each connecting shaft is fixed with the inner wall of the top cover, the top of the outer side wall of the rotating shaft is sleeved with a group of connecting frames clamped with the rotating shaft, the connecting frames are positioned below the driving frames, one end, far away from the rotating shaft, of each connecting frame is sleeved at the top end of a group of inserting shafts and rotatably connected with the top ends of the group of the inserting shafts, the bottom ends of the inserting shafts are fixedly arranged at the centers of a group of connecting plates, the rear sides of the bottoms of the connecting plates, positioned below the two auxiliary overhaul assemblies, are respectively inserted with a group of positioning shafts, one end of the positioning shaft, which faces away from the connecting plate, slidably penetrates through a group of guide grooves, the guide grooves are formed in the middle of the limiting frame and penetrate through the limiting frame, and the opposite back sides of the limiting frame, which are positioned in the two groups of maintenance auxiliary assemblies, are respectively fixed with the inner walls of the two opposite sides of the outer box body.

Preferably, the positive top of door plant is seted up a set of groove of dodging that transversely runs through the door plant, and dodges the trench and lie in the positive rear of spacing frame and coplane with it, the length of dodging the groove is less than the length of door plant, and dodges the height of groove and the thickness looks adaptation of spacing frame.

Preferably, the bottom end of the positioning shaft penetrates through the guide groove, the diameter of the positioning shaft is matched with the width of the guide groove, and the length of the guide groove is larger than the diameter of the positioning shaft.

Preferably, the driving frame, the connecting frame and the connecting plate are all located above the filling frame and have a gap in the vertical direction.

Preferably, the rotating shaft penetrates through the limiting frame and is connected with the limiting frame in a rotating mode, and the outer surface of the rotating shaft and the inner cavity of the limiting frame, which is penetrated through by the rotating shaft, are both set to be smooth curved surfaces.

(III) advantageous effects

Compared with the prior art, the utility model provides a conveniently maintain box transformer of internal plant possesses following beneficial effect:

1. this conveniently maintain interior equipment's box transformer, can utilize the carriage to drive the pivot through the flexible removal of hydraulic push rod output along its cylinder body among the maintenance auxiliary assembly and deflect, and can utilize the link to drive the spiale when the pivot deflects, connecting plate and door plant remove and the angle transform, thereby make opening and the closed operation of door plant can go on automatically, can carry out the position maintenance under hydraulic push rod's assistance simultaneously, avoid the user to produce the rotation collision user of door plant when maintaining the interior equipment of box transformer and overhauing.

2. This conveniently maintain box transformer of internal plant adjusts the position state that the door plant was located through being provided with the maintenance auxiliary assembly for the user is convenient for get into and operate when needing to maintain the internal plant of box transformer, can utilize the maintenance auxiliary assembly to make the door plant reset and shelter from the protection to the internal side equipment of outer container simultaneously after the maintenance finishes, has improved the convenience that the device operation used.

3. This conveniently maintain box transformer of internal plant, offer of groove is kept away on the through-door board surface to and keep away position and size cooperation between groove and the spacing frame, make the door plant can avoid producing the collision interference between door plant and the spacing frame when deflecting, through the position cooperation between driving frame, link and connecting plate and the spacing frame, produce the friction interference when avoiding overhauing the auxiliary assembly action, thereby make opening and the closed action of door plant comparatively smooth and easy.

Drawings

FIG. 1 is an exploded view of the structure of the auxiliary inspection assembly and the door panel;

FIG. 2 is a schematic view of the assembled structure of FIG. 1;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. an outer case; 2. a top cover; 3. filling the frame; 4. a door panel; 5. a rotating shaft; 6. a driving frame; 7. a hydraulic push rod; 8. a connecting frame; 9. inserting a shaft; 10. a connecting plate; 11. positioning the shaft; 12. a guide groove; 13. a limiting frame; 14. avoiding the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a box-type transformer convenient for maintaining internal equipment comprises an outer box body 1 and a top cover 2 which is covered on the top of the outer box body 1 and is fixedly connected with the outer box body 1, two groups of door plates 4 which cover the inner cavity of the outer box body 1 are arranged on the inner front side of the outer box body 1, filling frames 3 are fixedly arranged on the inner walls of two opposite sides of the outer box body 1, the two groups of filling frames 3 are separated by the two groups of door plates 4, a group of maintenance auxiliary assemblies are arranged in gaps between each group of filling frames 3 and the door plates 4, the filling frames are used for filling side seams of the outer box body 1, the maintenance auxiliary assemblies are connected with the adjacent door plates 4, the maintenance auxiliary assemblies are arranged on the inner wall of the outer box body 1, the position state of the door plates 4 is adjusted by arranging the maintenance auxiliary assemblies, and a user can conveniently enter and operate when needing to maintain and repair the internal equipment of the box-type transformer, meanwhile, after the overhaul and maintenance are finished, the overhaul auxiliary assembly can be utilized to enable the door panel 4 to reset to shield and protect the equipment on the inner side of the outer box body 1, and the convenience of operation and use of the device is improved.

Specifically, in order to avoid the situation that a user collides the user when the user rotates the door panel 4 during maintenance and repair of the internal equipment of the box-type transformer, the maintenance auxiliary assembly comprises a rotating shaft 5 rotatably connected with the inner wall of the bottom of the outer box body 1, a group of driving frames 6 clamped with the rotating shaft 5 is sleeved at the top end of the rotating shaft 5, one end of each driving frame 6 far away from the rotating shaft 5 is rotatably connected with the output end of the hydraulic push rod 7, one side of each hydraulic push rod 7 back to the output end is penetrated with a connecting shaft, one end of each hydraulic push rod 7 is rotatably connected with the hydraulic push rod 7, and the other end of each hydraulic push rod 7 is fixed with the inner wall of the top cover 2, when the user needs to maintain the internal equipment of the box-type transformer, the hydraulic push rod 7 can be started, the output end of the hydraulic push rod 7 retracts along the cylinder body, at the moment, the output end of the hydraulic push rod 7 can be driven to apply tension to the driving frames 6, and the rotating shaft 5 can be deflected therewith, the top of the outer side wall of the rotating shaft 5 is sleeved with a group of connecting frames 8 which are clamped and fixed with the rotating shaft 5, the connecting frames 8 are positioned below the driving frame 6, the deflection of the rotating shaft 5 can drive the connecting frames 8 to deflect along with the deflection, one end of each connecting frame 8, which is far away from the rotating shaft 5, is sleeved at the top end of one group of inserting shafts 9 and is rotatably connected with the top end of the corresponding connecting plate 9, the bottom ends of the inserting shafts 9 are fixedly arranged at the centers of the tops of one group of connecting plates 10, the rear sides of the bottoms of the connecting plates 10 are fixedly connected with the door panel 4 positioned below the connecting plates, the adjacent bottoms of the connecting plates 10 in the two groups of auxiliary overhaul assemblies are respectively inserted with a group of positioning shafts 11, one ends, back to the connecting plates 10, of the positioning shafts 11 slidably penetrate through a group of guide grooves 12, the guide grooves 12 are arranged in the middle of the limiting frame 13 and penetrate through the limiting frame 13, the bottom ends of the guide grooves 12, and the diameters of the positioning shafts 11 are matched with the widths of the guide grooves 12, the length of guide way 12 is greater than the diameter of location axle 11, thereby make location axle 11 can keep in contact with guide way 12 inner wall all the time, and by guide way 12 spacing make location axle 11 only can follow guide way 12 length direction and remove, the spacing frame 13 looks dorsal part that divides in two sets of maintenance auxiliary assemblies is fixed with outer box 1 both sides inner wall in opposite directions respectively, the deflection of link 8 can exert thrust to inserting axle 9, guide way 12 on spacing frame 13 surface is under the spacing guide effect of location axle 11 this moment, connecting plate 10 can be inserted axle 9 and drive and remove thereupon and produce the angle transform, thereby make connecting plate 10 drive door plant 4 inwards open when being close to outer box 1 inside wall gradually, can carry out position keeping under hydraulic push rod 7's supplementary simultaneously.

Specifically, in order to make the opening action of the door panel 4 smoother, the top of the front surface of the door panel 4 is provided with a group of avoiding grooves 14 transversely penetrating through the door panel 4, the avoiding grooves 14 are positioned right behind the limiting frame 13 and coplanar with the limiting frame 13, the length of the avoiding grooves 14 is smaller than that of the door panel 4, the height of the avoiding grooves 14 is matched with the thickness of the limiting frame 13, the avoiding grooves 14 are arranged on the surface of the door panel 4, and the positions and the sizes of the avoiding grooves 14 and the limiting frame 13 are matched, so that the door panel 4 can enable the avoiding grooves 14 to be penetrated through the limiting frame 13 when deflecting, collision interference between the door panel 4 and the limiting frame 13 is avoided, the driving frame 6, the connecting frame 8 and the connecting plate 10 are all positioned above the filling frame 3 and have a gap in the vertical direction with the filling frame 3, thereby friction interference is avoided when the maintenance auxiliary assembly acts, the rotating shaft 5 penetrates through the limiting frame 13 and is rotatably connected with the same, the outer surface of the rotating shaft 5 and the inner cavity of the limiting frame 13 penetrated by the rotating shaft 5 are both set to be smooth curved surfaces, so that the deflection action of the rotating shaft 5 is smooth.

The working principle is as follows: the user is when needing to maintain the internal plant of box transformer, can start hydraulic rod 7, and make 7 output ends of hydraulic rod retract along its cylinder body, 7 output ends of hydraulic rod can drive and exert the pulling force to the carriage 6 this moment, and make the carriage 6 drive pivot 5 and deflect along with it, pivot 5 can drive link 8 and deflect along with it this moment, and make link 8 exert thrust to inserting axle 9, at this moment under the spacing guide effect of guide way 12 to location axle 11 on spacing frame 13 surface, connecting plate 10 can be inserted axle 9 and drive and remove and produce the angle transform thereupon, thereby make connecting plate 10 drive door plant 4 inwards open when being close to outer box 1 inside wall gradually, thereby the user can maintain the equipment in the outer box 1 and overhaul.

To sum up, this conveniently maintain box transformer of internal device, can utilize the drive frame 6 to drive pivot 5 through the telescopic movement of hydraulic push rod 7 output along its cylinder body in the maintenance auxiliary assembly and deflect, and can utilize link 8 to drive axle 9 of inserting when pivot 5 deflects, connecting plate 10 and door plant 4 move and the angle transform, thereby make opening and closing operation of door plant 4 can go on automatically, simultaneously can carry out position maintenance under hydraulic push rod 7's assistance, avoid the user to produce door plant 4's rotation collision user when maintaining the internal device of box transformer, adjust the position state that door plant 4 locates through being provided with the maintenance auxiliary assembly, make the user conveniently get into and operate when needing to maintain the internal device of box transformer, can utilize the maintenance auxiliary assembly to make door plant 4 reset and shelter from the protection to external box 1 internal device after the maintenance finishes simultaneously, the maintenance is accomplished The convenience of device operation and use has been improved, avoid offering of groove 14 through door plant 4 surface, and avoid position and size cooperation between groove 14 and spacing frame 13, make door plant 4 can avoid producing the collision interference between door plant 4 and the spacing frame 13 when deflecting, through the carriage 6, link 8 and connecting plate 10 and the position cooperation between the spacing frame 13, produce the friction interference when avoiding overhauing the auxiliary assembly action, thereby make opening and the closed action of door plant 4 comparatively smooth and easy.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently maintain interior equipment's box transformer, locates outer box (1) top and is connected fixed overhead guard (2) with outer box (1) including outer box (1) and lid, the interior front side of outer box (1) is provided with two sets of door plant (4) with outer box (1) inner chamber shade, its characterized in that: the outer box body (1) is equipped with all to set firmly on the both sides inner wall in opposite directions and fills frame (3), and two sets of fill frame (3) are separated by two sets of door plant (4), every group all be provided with a set of maintenance auxiliary assembly in the clearance between packing frame (3) and door plant (4), overhaul between auxiliary assembly and adjacent door plant (4) and be connected, just overhaul auxiliary assembly and install on the inner wall of outer box body (1).

2. The box-type transformer for facilitating the maintenance of internal equipment according to claim 1, wherein: the overhaul auxiliary assembly comprises a rotating shaft (5) rotatably connected with the inner wall of the bottom of the outer box body (1), a group of driving frames (6) clamped with the rotating shaft (5) is sleeved at the top end of the rotating shaft (5), one end of each driving frame (6) far away from the rotating shaft (5) is rotatably connected with the output end of a hydraulic push rod (7), one side, facing away from the output end of the hydraulic push rod (7), of each hydraulic push rod (7) is penetrated with a connecting shaft, one end of each connecting shaft is rotatably connected with the corresponding hydraulic push rod (7), the other end of each connecting shaft is fixed to the inner wall of the top cover (2), a group of connecting frames (8) clamped with the rotating shaft (5) is sleeved at the top end of the outer side wall of the rotating shaft (5), the connecting frames (8) are located below the driving frames (6), one end, far away from the rotating shaft (5), of each connecting frame (8) is sleeved at the top end of a group of an inserting shaft (9) and rotatably connected with the connecting plate, the bottom end of the inserting shaft (9) is fixedly arranged at the center of a group of a connecting plates (10), and the bottom rear side of connecting plate (10) and be located fixed connection between its below door plant (4), the adjacent side bottom of connecting plate (10) that divides to lie in two sets of maintenance auxiliary assemblies all inserts and establish with a set of location axle (11), one end slidable ground of location axle (11) dorsad connecting plate (10) passes a set of guide way (12), and guide way (12) set up in the middle part of spacing frame (13) and run through spacing frame (13), and the spacing frame (13) looks dorsal part that divides to lie in two sets of maintenance auxiliary assemblies is fixed with outer box (1) both sides inner wall in opposite directions respectively.

3. The box-type transformer for facilitating maintenance of internal equipment according to claim 2, wherein: the positive top of door plant (4) is seted up a set of groove of dodging (14) that transversely runs through door plant (4), and dodges groove (14) and is located positive rear of spacing frame (13) and coplane with it, the length of dodging groove (14) is less than the length of door plant (4), and dodges the thickness looks adaptation of the height of groove (14) and spacing frame (13).

4. The box-type transformer for facilitating maintenance of internal equipment according to claim 2, wherein: the bottom end of the positioning shaft (11) penetrates through the guide groove (12), the diameter of the positioning shaft (11) is matched with the width of the guide groove (12), and the length of the guide groove (12) is larger than the diameter of the positioning shaft (11).

5. The box-type transformer for facilitating maintenance of internal equipment according to claim 2, wherein: the driving frame (6), the connecting frame (8) and the connecting plate (10) are all located above the filling frame (3) and have gaps with the filling frame in the vertical direction.

6. The box-type transformer for facilitating maintenance of internal equipment according to claim 2, wherein: the rotating shaft (5) penetrates through the limiting frame (13) and is connected with the limiting frame in a rotating mode, and the outer surface of the rotating shaft (5) and the inner cavity of the limiting frame (13) penetrated by the rotating shaft (5) are both set to be smooth curved surfaces.