CN219873055U - Combined transformer convenient to move - Google Patents

Abstract

The utility model discloses a combined transformer convenient to move, which comprises a transformer body, wherein two supporting legs are arranged at the bottom of the transformer body, grooves are formed in the bottoms of the supporting legs, at least two moving mechanisms are arranged in each groove, each moving mechanism comprises a wheel frame and wheels, the wheel frames are movably connected with the supporting legs, the wheels are movably arranged in the wheel frames, a plurality of first orientation holes are formed in the supporting legs, at least one first orientation hole is movably connected with an orientation rod, a plurality of second orientation holes coaxial with the first orientation holes are formed in the tops of the wheel frames, and the ends of the orientation rods are vertically inserted into the second orientation holes to fix the wheel frames at a specific angle. The wheels of the utility model can not turn in the moving process, so that an operator can conveniently control the advancing direction of the transformer body when the road is not flat enough; the moving direction of the wheels can be changed only by means of small-sized equipment such as jacks and the like.

Description

Combined transformer convenient to move

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a combined transformer convenient to move.

Background

The transformer is an electrical device for changing alternating current voltage and current to transmit alternating current, the alternating current voltage is required to be changed through the transformer when the alternating current enters a room after being transmitted, and the transformer is basic equipment for power transmission and distribution and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like.

The combined transformer is an outdoor complete transformer consisting of three parts of high-voltage switch equipment, power transformer and low-voltage switch equipment, and has the characteristics of strong complete set, small occupied area, small investment, convenient installation and maintenance, attractive appearance, strong weather resistance and the like.

Most of the existing combined transformers do not have a moving function, the moving can be realized by means of a small crane when the transformer needs to be moved, and the transformer is not convenient and efficient enough when the transformer needs to be moved in a short distance, so that the problems are solved, and the existing movable combined transformer with universal wheels arranged on supporting legs of the transformer is provided.

However, the above-mentioned mobile combined transformer with universal wheels still has the following disadvantages: the combined transformer is generally large in weight, the universal wheels can turn freely, when obstacles such as stones exist on a moving road, uncontrolled turning of the universal wheels is easy to cause, and the advancing direction of the transformer is inconvenient to control; the universal wheel lacks a positioning structure, so that the transformer is not convenient to fix at a specific place, and the normal use of the transformer is affected.

Disclosure of Invention

Aiming at the problems of the prior combined transformer, the following utility model is proposed:

the utility model provides a combination formula transformer convenient to remove, includes the transformer body, transformer body bottom is equipped with two supporting legs, the supporting leg bottom is equipped with the recess, the recess opening is towards ground, every be equipped with two at least moving mechanism in the recess, moving mechanism includes wheel carrier and wheel, wheel carrier and supporting leg swing joint, the wheel activity is located in the wheel carrier, be equipped with a plurality of first directional holes on the supporting leg, at least one first directional downthehole swing joint has the directional pole, the wheel carrier top is equipped with a plurality of second directional holes coaxial with first directional hole, directional pole tip inserts in the second directional downthehole perpendicularly.

The wheel frame can not rotate relative to the supporting legs, and the wheels can not suddenly turn even if the wheel frame moves on an uneven road surface; when the moving direction is required to be changed, after the transformer body is jacked up by the jack, the directional rod is upwards dismounted and the wheel frame is rotated, and the change of the advancing direction of the wheel can be changed by inserting the directional rod into the second directional hole again, so that large-scale moving equipment such as a crane is not required, and the device is more convenient and practical.

Further, the two sides of the wheel frame are movably connected with positioning rods, a plurality of positioning holes which are annularly arranged are formed in the wheel, and the positioning rods are transversely inserted into the positioning holes to prevent the wheel from rotating so as to fix the transformer body at a specified position at any time for use.

Furthermore, the orientation rod is connected with the first orientation hole, the positioning rod and the wheel frame through wires, and the positions of the orientation rod and the positioning rod can be adjusted by means of a simple threaded connection dismounting tool.

Further, be equipped with detachable connecting axle between wheel carrier and the supporting legs, through dismantling the connecting axle, can tear down moving mechanism, be convenient for fix the transformer body at the place of use.

Further, an axle is arranged in the wheel frame, and the wheel is sleeved on the axle.

Further, two fixing feet are arranged at the bottom of the transformer body and are positioned at the outer sides of the supporting feet, and the fixing feet are spaced from the ground by a certain distance to enable the transformer body to be arranged.

Advantageous effects

The utility model provides a combined transformer convenient to move, which has the beneficial effects that the advancing direction can be kept in uneven road movement, when the advancing direction needs to be changed, the advancing direction is needed to be changed only by means of a jack, and in addition, the transformer body can be fixed at any place at any time by inserting a positioning rod into a positioning hole, so that the combined transformer is more convenient and practical.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a schematic perspective view of a moving mechanism in the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. a transformer body; 2. supporting feet; 3. a fixed foot; 4. a moving mechanism; 5. a groove; 21. a directional rod; 22. a first directional aperture; 41. a connecting shaft; 42. a wheel carrier; 43. a wheel; 44. a wheel axle; 45. a wheel side; 46. a positioning rod; 47. positioning holes; 421. a top plate; 422. a frame side plate; 423. a second directional aperture.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following examples.

It will be apparent that the described embodiments are merely some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-3, which are preferred embodiments of the present utility model, a combined transformer convenient for moving comprises a transformer body 1, wherein two sides of the bottom of the transformer body 1 are respectively provided with a supporting leg 2, the bottom of the supporting leg 2 is provided with a groove 5, and the front part and the rear part of the groove 5 are respectively provided with a moving mechanism 4. The moving mechanism 4 comprises a wheel frame 42 and wheels 43, the wheel frame 42 is provided with a frame top plate 421, a connecting shaft 41 for movably connecting the frame top plate 421 and a supporting leg 2 is arranged between the frame top plate 421 and the supporting leg 2, two sides of the frame top plate 421 are respectively provided with a frame side plate 422 protruding downwards vertically, a wheel shaft 44 is arranged between the frame side plates 422, a through hole is arranged in the middle of the wheels 43 and movably sleeved on the wheel shaft 44, four first orientation holes 22 are arranged on the supporting leg 2, adjacent first orientation holes 22 are spaced by 90 degrees, one first orientation hole 22 is internally threaded with an orientation rod 21, four second orientation holes 423 are arranged on the frame top plate 421, the second orientation holes 423 are matched with the first orientation holes 22 in a one-to-one coaxial manner, and the tail ends of the orientation rods 21 are inserted into the second orientation holes 423.

When the utility model needs to be moved, the transformer body 1 is directly pushed, and the positioning rod 46 penetrates through the first directional hole 22 and the second directional hole 423 at the same time, so that the wheel frame 42 cannot turn relative to the supporting leg 2, even if the road is not flat enough, the moving mechanism 4 cannot suddenly turn, and the control of the moving process of the transformer body 1 by an operator is facilitated.

When the moving direction of the transformer body 1 needs to be changed, a small lifting device such as a jack is used for jacking the transformer body 1, then the positioning rod 46 is rotated upwards, after the positioning rod 46 is separated from the second orientation hole 423, the wheel frame 42 is rotated, the direction of the wheel 43 can be adjusted, and then the positioning rod 46 is reinserted into the second orientation hole 423 to complete fixation. In the present embodiment, the wheels 43 may be fixed at four angles, and the fixing of the wheels 43 at more angles may be achieved by providing more first and second orientation holes 22 and 423 according to actual needs.

According to the utility model, the movement of the transformer body 1 at different angles can be realized only by means of the jack and a small amount of dismounting tools, so that the transformer is convenient and efficient.

In this embodiment, a positioning rod 46 is screwed on one side of the wheel frame 42, a through hole matched with the end of the positioning rod 46 is arranged on the other side of the wheel frame 42, and eight positioning holes 47 are arranged on the wheel side 45 of the wheel 43 in a ring shape. The positioning rod 46 is screwed inwards to penetrate through the through hole and is inserted into the through hole, so that the wheel 43 can be prevented from rotating relative to the wheel frame 42, and the transformer body 1 can be conveniently fixed at any time.

When the combination transformer is required to be used for a long time, the moving mechanism 4 is difficult to continuously bear load for a long time.

In the utility model, the bottom of the transformer body 1 is further provided with two fixing legs 3 positioned outside the supporting legs 2, the fixing legs 3 are in a transverse U shape, the bottom surface of the fixing legs 3 is slightly higher than the ground to avoid the rotation resistance of the wheels 43, and the connecting shaft 41 between the wheel frame 42 and the supporting legs 2 is formed by combining bolts positioned above the supporting legs 2 and nuts positioned below the frame top plate 421.

After the transformer body 1 is lifted upwards, the moving mechanism 4 can be detached by means of a tool, then the transformer body 1 is put down until the fixed feet 3 are contacted with the ground, and when the transformer body 1 needs to be moved again, the moving mechanism 4 is reversely installed back.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a combination formula transformer convenient to remove, includes transformer body (1), transformer body (1) bottom is equipped with two supporting legs (2), supporting leg (2) bottom is equipped with recess (5), recess (5) opening orientation ground, its characterized in that: every be equipped with two at least mobile mechanism (4) in recess (5), mobile mechanism (4) include wheel carrier (42) and wheel (43), wheel carrier (42) and supporting legs (2) swing joint, wheel (43) activity are located in wheel carrier (42), be equipped with a plurality of first orientation holes (22) on supporting legs (2), swing joint has orientation pole (21) in at least one first orientation hole (22), wheel carrier (42) top is equipped with a plurality of second orientation holes (423) coaxial with first orientation hole (22), orientation pole (21) tip inserts in second orientation hole (423) to be fixed in specific angle with wheel carrier (42).

2. The combination transformer of claim 1, wherein: the wheel carrier (42) both sides swing joint has locating lever (46), be equipped with a plurality of locating holes (47) that are annular arrangement on wheel (43), after locating lever (46) transversely inserts locating hole (47), prevent wheel (43) rotation.

3. The combination transformer of claim 2, wherein: the orientation rod (21) is connected with the first orientation hole (22), the positioning rod (46) and the wheel frame (42) in a threaded manner.

4. A combination transformer according to claim 3, characterized in that: a detachable connecting shaft (41) is arranged between the wheel frame (42) and the supporting leg (2).

5. The combination transformer of claim 4, wherein: an axle (44) is arranged in the wheel frame (42), and the wheels (43) are sleeved on the axle (44).

6. The combination transformer of claim 5, wherein: the bottom of the transformer body (1) is also provided with two fixing feet (3) positioned outside the supporting feet (2), and the fixing feet (3) are not contacted with the ground.