CN211237898U

CN211237898U - Transformer base

Info

Publication number: CN211237898U
Application number: CN202020002829.6U
Authority: CN
Inventors: 王春岳
Original assignee: Baoding Kolbda Electrical Equipment Manufacturing Co ltd
Current assignee: Baoding Kolbda Electrical Equipment Manufacturing Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-11
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a transformer base, including the fixing base, the fixing base passes through the bearing symmetry and is fixed with the rotation axis, and the one end of two rotation axes is fixed with driven gear respectively, and two driven gear meshing are connected with the driving gear, and the driving gear has power spare through fixed axle connection, and threaded connection has the one end of crane on the rotation axis, and the other end of crane articulates there is the lift seat, is equipped with the fixed slot in the lift seat. The utility model discloses in placing the fixed slot on the lifting seat with box transformer and locking through the retaining member in the installation, only need start power spare when overhauing or installing the operation to the components and parts of box transformer bottom, the crane drives the box transformer upward movement on the lifting seat, reaches the height of making things convenient for the maintenance operation, avoids operating personnel to bend over or squat down work, reduces the hand labor power.

Description

Transformer base

Technical Field

The utility model relates to an electric power distribution technical field especially relates to a transformer base.

Background

The box-type transformer in the power distribution network is designed in a centralized manner in the box-type shell, has the advantages of small volume, light weight, low noise, low loss and high reliability, is widely applied to residential districts, commercial centers, light stations, airports, factories, mines, enterprises, hospitals, schools and other places, and is inconvenient to operate and high in labor intensity because the bottom components need to be stood or squat by operators for operation when the components in the box-type transformer are installed and maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transformer base to solve the problem that above-mentioned prior art exists, it is convenient when making box transformer bottom components and parts overhaul the installation, need not to bow or squat and operate.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a transformer base, its characterized in that: comprises a fixed seat, wherein the fixed seat is symmetrically fixed with rotating shafts through bearings, one ends of the two rotating shafts are respectively fixed with driven gears, the two driven gears are meshed with driving gears, the driving gears are connected with a power part through fixed shafts, the rotating shafts are in threaded connection with one end of a lifting frame, the other end of the lifting frame is hinged with a lifting seat, the middle positions of the two rotating shafts are fixed with connecting rods, the connecting rods are provided with connecting rod seats, the connecting rod seats are hinged with one ends of reinforcing frames, the other ends of the reinforcing frames are in sliding connection with the lifting seat, the middle positions of the reinforcing frames are hinged with the lifting frame, the lifting seat is internally provided with fixed grooves, the circumferential direction of the fixed grooves is in threaded connection with a plurality of locking parts, the locking parts comprise bolts in threaded connection with the lifting, the baffle movable contact is connected with splint, be fixed with the first spring hole of a plurality of on the splint, first spring downthehole first spring that is fixed with, first spring fixed connection shelves post, the shelves post stretches out first spring hole, be fixed with the shock pad on the bottom surface of fixed slot.

Preferably, one end of the rotating shaft is provided with a left thread, the other end of the rotating shaft is provided with a right thread, and a rotating shaft supporting seat is arranged at the middle position of the rotating shaft (2).

Preferably, the crane includes left screw thread seat, right screw thread seat, left lifter and right lifter, left screw thread seat with left thread threaded connection, left screw thread seat articulate the one end of left lifter, the other end of left lifter articulates the lift seat, right screw thread seat with right screw thread threaded connection, right screw thread seat axle hinge the one end of right lifter, the other end of right lifter articulates the lift seat.

Preferably, the reinforcing frame includes left reinforcing frame and right reinforcing frame, a left side reinforcing frame one end with the connecting rod seat is articulated, the other end through first slide rail with lift seat sliding connection, the intermediate position pass through the connecting axle with left lifter is articulated, right side reinforcing frame one end with the connecting rod seat is articulated, the other end pass through the second slide rail with lift seat sliding connection, the intermediate position pass through the connecting axle with right lifter is articulated.

Preferably, two shaft seats are fixed on the lifting seat, the left lifting rod and the right lifting rod are hinged to the shaft seats, the number of the shaft seats is two, and the two shaft seats are respectively arranged right above the middle position of the rotating shaft.

Preferably, the shock pad is provided with anti-slip lines, the shock pad is internally provided with a shock absorbing cavity, the upper wall of the shock absorbing cavity is provided with a plurality of inserting columns, the lower wall of the shock absorbing cavity is provided with a plurality of inserting holes, one end of the second spring is fixed in each inserting hole, and the other end of the second spring is fixedly connected with each inserting column.

The utility model discloses a following technological effect:

the utility model discloses place box transformer in the fixed slot on the lifting seat and lock through the retaining member in the installation, only need start power spare when overhauing or installing the operation to the components and parts of box transformer bottom, the crane drives the box transformer upward movement on the lifting seat, reach the height of convenient maintenance operation, avoid operating personnel work of bowing or squatting down, reduce the hand labor power, box transformer vibration about the lift in-process has been alleviated through the shock pad that is provided with simultaneously, the normal stable work of box transformer internal plant and component has been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 view of the present invention;

FIG. 2 is a schematic top view of the present invention without the lifting base;

FIG. 3 is a schematic view of the shock pad of the present invention;

FIG. 4 is a schematic view of the locking member of the present invention;

FIG. 5 is a schematic view of the shaft sleeve structure of the present invention;

wherein, the fixed seat-1, the rotating shaft-2, the driven gear-3, the driving gear-4, the fixed shaft-5, the power part-6, the lifting seat-7, the connecting rod-8, the connecting rod seat-9, the fixed groove-10, the bolt-11, the baffle-12, the clamping plate-13, the first spring hole-14, the first spring-15, the stop post-16, the shock pad-17, the left threaded seat-18, the right threaded seat-19, the left lifting rod-20, the right lifting rod-21, the left reinforcing frame-22, the right reinforcing frame-23, the first slide rail-24, the second slide rail-25, the connecting shaft-26, the shaft seat-27, the shock absorbing cavity-28, the inserting post-29, the inserting hole-30 and the second spring-31, pin shaft-32, shaft sleeve-33, triangular groove-34, semicircular bulge-35, semicircular cavity-36 and rotary shaft supporting seat-37.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the utility model provides a transformer base, which comprises a fixed base 1, wherein the fixed base 1 is symmetrically fixed with rotating shafts 2 through bearings, one end of each of the two rotating shafts 2 is respectively fixed with a driven gear 3, the two driven gears 3 are engaged and connected with a driving gear 4, the driving gear 4 is fixedly connected with a fixed shaft 5, the fixed shaft 5 is fixed with the fixed base 1 through bearings, and the fixed shaft 5 extends out of the fixed base 1 and is fixedly connected with a power part 6, the power part 6 is a hand wheel or a motor, preferably a hand wheel (the hand wheel is shown in the attached figure 1), the rotating shaft 2 is in threaded connection with one end of a lifting frame, the other end of the lifting frame is hinged with a lifting seat 7, a connecting rod 8 is fixed at the middle position of the two rotating shafts 2, a connecting rod seat 9 is arranged on the, the middle position of the reinforcing frame is hinged with the lifting frame, a fixed groove 10 is arranged in the lifting seat 7 and is used for placing the box-type transformer, a plurality of locking pieces are connected with the fixed groove 10 in a circumferential threaded manner, each locking piece comprises a bolt 11 in threaded connection with the lifting seat 7, a baffle plate 12 is fixed at the end part of the bolt 11, the baffle plate 12 is movably connected with a clamping plate 13 in a contact manner, the clamping plate 13 is provided with a groove, the baffle plate 12 is arranged in the groove, is not fixed with the groove and can not be separated from the groove, the clamping plate 13 can be driven to do linear motion by screwing the bolt 11, the box-type transformer is clamped, fixed and loosened, in order to improve the fixity and reduce the installation vibration, a plurality of first spring holes 14 are fixed on the clamping plate 13, first springs 15 are fixed in the first spring holes 14, the first springs 15 are fixedly connected with the blocking posts 16, and the blocking posts 16 extend out of the first spring holes 14 and can be inserted into the first spring holes 14.

Further optimize the scheme, for alleviating box transformer vibration from top to bottom at the lift in-process, guarantee the normal steady operation of box transformer internal plant and component, be fixed with shock pad 17 on the bottom surface of fixed slot 10, be equipped with anti-skidding line on the shock pad 17, be equipped with shock attenuation chamber 28 in the shock pad 17, the upper wall of shock attenuation chamber 28 is equipped with a plurality of and inserts post 29, the lower wall of shock attenuation chamber 28 is equipped with a plurality of patchhole 30, patchhole 30 internal fixation has the one end of second spring 31, the other end of second spring 31 with insert post 29 fixed connection, setting up through this structure makes resilience that the shock pad can be rapid after being compressed, reduce vibrations, and the stability is improved.

Further optimize the scheme, 2 one ends of rotation axis are equipped with the left-hand thread, and the other end is equipped with the right-hand thread, the intermediate position of rotation axis is provided with rotation axis supporting seat 37, and rotation axis supporting seat 37 passes through the bearing and is connected with 2 rotations of rotation axis, and the crane includes left screw thread seat 18, right screw thread seat 19, left lifter 20 and right lifter 21, is fixed with two axle beds 27 on the lift seat 7, and left lifter 20 and right lifter 21 are articulated with axle bed 27, and axle bed 27 is two, and two axle beds 27 set up directly over 2 intermediate positions of rotation axis respectively. The left threaded seat 18 and the left threaded connection on each rotating shaft 2, the left threaded seat 18 is hinged with one end of a left lifting rod 20, the other end of the left lifting rod 20 is hinged with the shaft seat 27, the right threaded seat 19 is connected with the right threaded connection, one end of a right lifting rod 21 is hinged on the right threaded seat 19, the other end of the right lifting rod 21 is hinged with the shaft seat 27, the power part 6 acts to drive the left threaded seat 18 and the right threaded seat 19 at the left end and the right end of each rotating shaft 2 to do opposite-direction actions, and then one end of the left lifting rod 20 and one end of the right lifting rod 21 are driven to do opposite-direction actions to realize the lifting movement of the lifting seat 7.

Further optimize the scheme, for the stability that improves the lift, strengthen the frame including left enhancement frame 22 and right enhancement frame 23, left side enhancement frame 22 one end is articulated with connecting rod seat 9, the other end articulates there is the slider, be equipped with the slide rail on the crane, the slider is through first slide rail 24 and lift seat 7 sliding connection, the intermediate position of left enhancement frame 22 is articulated with left lifter 20 through connecting axle 26, right side enhancement frame 23 one end is articulated with connecting rod seat 9, the other end articulates there is the slider, be equipped with second slide rail 25 on the crane, through second slide rail 25 and lift seat 7 sliding connection, the intermediate position of right enhancement frame 23 is articulated with right lifter 21 through connecting axle 26.

According to a further optimization scheme, a shaft sleeve 33 is sleeved on the pin shaft 32 at each hinged position, a plurality of rows of triangular grooves 34 which are arranged at equal intervals are circumferentially arranged on the shaft sleeve 33, a plurality of rows of staggered semicircular bulges 35 are arranged at the middle position of the shaft sleeve 33, and semicircular cavities 36 with semicircular sections are arranged in the semicircular bulges 35.

Further optimization scheme is equipped with fixed protrusion on the lift seat 7, is equipped with fixed protruding male fixed recess on fixing base 1, and when lift seat 7 descends on fixing base 1, fixed protrusion inserts fixed recess in, improves the steadiness.

The utility model discloses in placing the fixed slot on the lifting seat with box transformer and locking through the retaining member in the installation, only need start power spare when overhauing or installing the operation to the components and parts of box transformer bottom, the crane drives the box transformer upward movement on the lifting seat 7, reaches the height of convenient maintenance operation, avoids operating personnel to bow or squat down work, reduces the hand labor power.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A transformer base, its characterized in that: comprises a fixed seat (1), wherein the fixed seat (1) is symmetrically and fixedly provided with rotating shafts (2) through bearings, one ends of the two rotating shafts (2) are respectively and fixedly provided with driven gears (3), the two driven gears (3) are meshed and connected with driving gears (4), the driving gears (4) are connected with power parts (6) through fixed shafts (5), one ends of lifting frames are in threaded connection with the rotating shafts (2), the other ends of the lifting frames are hinged with lifting seats (7), connecting rods (8) are fixed at the middle positions of the two rotating shafts (2), connecting rod seats (9) are arranged on the connecting rods (8), one ends of reinforcing frames are hinged with the connecting rod seats (9), the other ends of the reinforcing frames are in sliding connection with the lifting seats (7), the middle positions of the reinforcing frames are hinged with the lifting frames, and fixed grooves (10) are arranged in the lifting seats (7), fixed slot (10) circumference threaded connection has a plurality of retaining member, the retaining member include with lift seat (7) threaded connection's bolt (11), bolt (11) end fixing has baffle (12), baffle (12) movable contact is connected with splint (13), be fixed with the first spring hole of a plurality of (14) on splint (13), first spring hole (14) internal fixation has first spring (15), first spring (15) fixed connection shelves post (16), shelves post (16) stretch out first spring hole (14), be fixed with shock pad (17) on the bottom surface of fixed slot (10).

2. The transformer mount of claim 1, wherein: one end of the rotating shaft (2) is provided with a left thread, the other end of the rotating shaft is provided with a right thread, and a rotating shaft supporting seat (37) is arranged at the middle position of the rotating shaft (2).

3. The transformer mount of claim 2, wherein: the crane includes left screw thread seat (18), right screw thread seat (19), left lifter (20) and right lifter (21), left side screw thread seat (18) with left side screw thread connection, left side screw thread seat (18) articulate the one end that has left lifter (20), the other end of left side lifter (20) is articulated lift seat (7), right side screw thread seat (19) with right side screw thread connection, right side screw thread seat (19) upper shaft is articulated the one end of right lifter (21), the other end of right side lifter (21) is articulated lift seat (7).

4. The transformer mount of claim 3, wherein: strengthen the frame including a left side strengthen frame (22) and right side strengthen frame (23), a left side strengthen frame (22) one end with connecting rod seat (9) are articulated, the other end through first slide rail (24) with lift seat (7) sliding connection, intermediate position pass through connecting axle (26) with left lifter (20) are articulated, right side strengthen frame (23) one end with connecting rod seat (9) are articulated, the other end pass through second slide rail (25) with lift seat (7) sliding connection, intermediate position pass through connecting axle (26) with right lifter (21) are articulated.

5. The transformer mount of claim 3, wherein: two shaft seats (27) are fixed on the lifting seat (7), the left lifting rod (20) and the right lifting rod (21) are hinged to the shaft seats (27), the number of the shaft seats (27) is two, and the two shaft seats (27) are respectively arranged right above the middle position of the rotating shaft (2).

6. The transformer mount of claim 1, wherein: be equipped with anti-skidding line on shock pad (17), be equipped with shock attenuation chamber (28) in shock pad (17), the upper wall of shock attenuation chamber (28) is equipped with a plurality of and inserts post (29), the lower wall of shock attenuation chamber (28) is equipped with a plurality of patchhole (30), patchhole (30) internal fixation has the one end of second spring (31), the other end of second spring (31) with insert post (29) fixed connection.