CN216287861U

CN216287861U - Installation device of transformer

Info

Publication number: CN216287861U
Application number: CN202122530453.3U
Authority: CN
Inventors: 李春侠
Original assignee: Hanzhong Hanteng Industrial Co ltd
Current assignee: Hanzhong Hanteng Industrial Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-12
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a mounting device of a transformer, which comprises two upright posts, two cross rods and the transformer, wherein a first clamping groove and a second clamping groove are respectively arranged on the two upright posts, a first clamping piece and a second clamping piece used for clamping are arranged in the first clamping groove and the second clamping groove, a linkage piece is arranged between the first clamping piece and the second clamping piece, a first connecting rod is arranged at both ends of the first clamping piece, the transformer mounting device is different from the prior art and is used by matching the wedge-shaped blocks with the linkage parts, when the installation, utilize the transformer to produce gravity from the transformer and push down the wedge and drive the interlock piece and order about the card pole block in the draw-in groove, simultaneously, the wedge lasts the extrusion and orders about, the effectual stability that increases the transformer installation.

Description

Installation device of transformer

Technical Field

The utility model relates to the technical field of power installation, in particular to a transformer installation device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and an iron core (magnetic core), the transformer is commonly used for voltage lifting, impedance matching, safety isolation and the like in electrical equipment and wireless circuits, and in a generator, no matter whether the coil moves through a magnetic field or a magnetic field moves through a fixed coil, the transformer can induce potential in the coil. In both cases, the value of the magnetic flux is constant, but the amount of the magnetic flux linked with the coil varies, which is the principle of mutual induction. A transformer is a device for transforming voltage, current and impedance by using mutual electromagnetic induction.

However, when the existing transformer is installed, the mass of the transformer is large, acting force applied to the hoop is large, the hoop structure is simple, the transformer is fixed only by the hoop structure, displacement is easy to generate during long-time installation, stability is required to be improved, the service life of the hoop and the working condition of the transformer can be influenced, and therefore the transformer installation device is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a transformer mounting apparatus to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: a transformer mounting device comprises two upright posts, two cross bars and a transformer, wherein a first clamping groove and a second clamping groove are formed in each of the two upright posts, a first clamping piece and a second clamping piece for clamping are arranged in each of the first clamping groove and the second clamping groove, and a linkage piece is arranged between each of the first clamping piece and the second clamping piece;

the both ends of first fastener all are provided with the head rod, the one end of head rod all is provided with first wedge, two be provided with the second wedge between the first wedge, transformer self gravity pushes down the first wedge of second wedge extrusion, orders about first fastener to first draw-in groove internal displacement block to order about the second fastener through the interlock piece to block in the second draw-in groove.

Preferably, sliding grooves are formed in two ends of each of the two cross rods, a gear groove is formed between the two sliding grooves, second connecting rods are arranged at two ends of each second clamping piece, and movable grooves are formed in the sides, close to the gear grooves, of the first connecting rods and the second connecting rods;

the interlock spare is including setting up the pivot in the gear groove, be provided with drive gear in the pivot, drive gear's both sides all are provided with the rack with drive gear engaged with, the rack sets up at the activity inslot, the first connecting rod displacement is ordered about to first wedge, drives the driving gear through the rack and rotates to order about the second connecting rod displacement.

Preferably, the linkage part further comprises fixed plates arranged on two sides of the cross rod, fixed shafts are arranged on two sides of each fixed plate, springs are sleeved on the fixed shafts, movable plates are arranged at one ends of the springs, and two ends of each spring are respectively in contact with the movable plates and the fixed plates.

Preferably, a placing frame is arranged on the cross rod, the transformer is installed on the placing frame, and the second wedge-shaped block is installed at the bottom of the transformer.

Preferably, the movable plate is in contact with one end of the second connecting rod, and a limiting plate is arranged outside the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the wedge-shaped block and the linkage piece are matched for use, when the transformer is installed, the wedge-shaped block is pressed by the self-gravity of the transformer to drive the linkage piece to drive the clamping rod to be clamped in the clamping groove, the spring is arranged on the cross rod, when the transformer is assembled and disassembled, the clamping rod is prevented from being extruded for a long time and is difficult to take out, and meanwhile, the wedge-shaped block continuously extrudes to drive the clamping rod to be positioned in the clamping groove, so that the stability of the transformer installation is effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged schematic view of FIG. 1;

FIG. 3 is a schematic view of another partially sectioned view of FIG. 2;

fig. 4 is a schematic view of a partially sectioned structure in another direction of fig. 3.

In the figure: 1-upright column; 2-a cross bar; 3-a transformer; 4-a first card slot; 5-a second card slot; 6-first fastener; 7-a second fastener; 8-a linkage; 9-a movable groove; 21-a chute; 22-gear groove; 23-placing a rack; 61-first connecting rod; 62-a first wedge; 63-a second wedge; 71-a second connecting rod; 81-a rotating shaft; 82-a transmission gear; 83-rack; 84-a fixing plate; 85-fixed shaft; 86-a spring; 87-a movable plate; 88-limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a transformer mounting device comprises two upright posts 1, two cross rods 2 and a transformer 3, wherein a first clamping groove 4 and a second clamping groove 5 are formed in each of the two upright posts 1, a first clamping piece 6 and a second clamping piece 7 for clamping are arranged in each of the first clamping groove 4 and the second clamping groove 5, and a linkage piece 8 is arranged between each of the first clamping piece 6 and the second clamping piece 7;

the two ends of the first clamping piece 6 are provided with first connecting rods 61, one end of each first connecting rod 61 is provided with a first wedge-shaped block 62, a second wedge-shaped block 63 is arranged between the two first wedge-shaped blocks 62, the second wedge-shaped block 63 is pressed under the self gravity of the transformer 3 to drive the first clamping piece 6 to move inwards to the first clamping groove 4, and the second clamping piece 7 is driven to move inwards to the second clamping groove 5 through a linkage piece 8.

The two ends of the two cross rods 2 are both provided with sliding grooves 21, a gear groove 22 is formed between the two sliding grooves 21, both ends of the second clamping piece 7 penetrate through the sliding grooves 21, both ends of the first clamping piece 6 and the second clamping piece 7 are in the sliding grooves 21, the first clamping piece 6 and the second clamping piece 7 are limited, a second connecting rod 71 is arranged, and movable grooves 9 are formed in one sides, close to the gear groove 22, of the first connecting rod 61 and one sides, close to the gear groove 22, of the second connecting rod 71;

the linkage piece 8 comprises a rotating shaft 81 arranged in the gear groove 22, a transmission gear 82 is arranged on the rotating shaft 81, racks 83 meshed with the transmission gear 82 are arranged on two sides of the transmission gear 82, the racks 83 are arranged in the movable groove 9, the first wedge-shaped block 62 drives the first connecting rod 61 to move, the transmission gear 82 is driven through the racks 83, the racks 83 on the first connecting rod 61 and the second connecting rod 71 are driven to move in opposite directions, and the first clamping piece 6 and the second clamping piece 7 are driven to move.

The linkage member 8 further includes a fixed plate 84 disposed at both sides of the cross bar 2, fixed shafts 85 are disposed at both sides of the fixed plate 84 to limit the springs 86, the fixed shafts 85 are respectively sleeved with the springs 86, a movable plate 87 is disposed at one end of each spring 86, and both ends of each spring 86 are respectively in contact with the movable plate 87 and the fixed plate 84.

Be provided with rack 23 on horizontal pole 2, transformer 3 installs on rack 23, and second wedge 63 is installed in transformer 3 bottom, and along with transformer 3 installs the decline, orders about second wedge 63 and extrudees first wedge 62 to both sides displacement.

The movable plate 87 is in contact with one end of the second connecting rod 71, and a stopper plate 88 is provided outside the fixed plate 84 such that the spring 86 and the movable plate 87 are movable within a certain range.

During the use, adjust two horizontal poles 2 to set height, place first fastener 6 and second fastener 7 in corresponding the draw-in groove, installation rack 23 adds, place transformer 3 on rack 23, and simultaneously, the first wedge 62 in second wedge 63 extrusion both sides orders about head rod 61 and drives first fastener 6 and continue the displacement in first draw-in groove 4, and simultaneously, the rack 83 in head rod 61 drives drive gear 82 and rotates, orders about second connecting rod 71 and drives second fastener 7 and move to the synchronous displacement in second draw-in groove 5, and extrude fly leaf 87, compression spring 86, during the dismouting, resume through spring 86 and accelerate the dismantlement speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an installation device of transformer, includes two stands (1), two horizontal poles (2), transformer (3), its characterized in that: a first clamping groove (4) and a second clamping groove (5) are formed in each of the two columns (1), a first clamping piece (6) and a second clamping piece (7) for clamping are arranged in each of the first clamping groove (4) and the second clamping groove (5), and a linkage piece (8) is arranged between each of the first clamping piece (6) and the second clamping piece (7);

the both ends of first fastener (6) all are provided with head rod (61), the one end of head rod (61) all is provided with first wedge (62), two be provided with second wedge (63) between first wedge (62), transformer (3) self gravity pushes down second wedge (63) and extrudes first wedge (62), orders about first fastener (6) to first draw-in groove (4) internal displacement block to order about second fastener (7) through linkage (8) to second draw-in groove (5) internal block.

2. A transformer mounting apparatus according to claim 1, wherein: sliding grooves (21) are formed in two ends of each of the two transverse rods (2), a gear groove (22) is formed between the two sliding grooves (21), two ends of each second clamping piece (7) penetrate through the sliding grooves (21) and are provided with second connecting rods (71), and movable grooves (9) are formed in one sides, close to the gear grooves (22), of the first connecting rods (61) and one sides, close to the gear grooves (22), of the second connecting rods (71);

interlock spare (8) are including setting up pivot (81) in gear groove (22), be provided with drive gear (82) on pivot (81), the both sides of drive gear (82) all are provided with rack (83) with drive gear (82) engaged with, rack (83) set up in activity groove (9), first wedge piece (62) order about head rod (61) displacement, drive gear (82) through rack (83) to order about second connecting rod (71) displacement.

3. A transformer mounting apparatus according to claim 2, wherein: the linkage piece (8) further comprises fixing plates (84) arranged on two sides of the cross rod (2), fixing shafts (85) are arranged on two sides of the fixing plates (84), springs (86) are sleeved on the fixing shafts (85), a movable plate (87) is arranged at one end of each spring (86), and two ends of each spring (86) are respectively in contact with the movable plate (87) and the fixing plates (84).

4. A transformer mounting apparatus according to claim 3, wherein: be provided with rack (23) on horizontal pole (2), transformer (3) are installed on rack (23), second wedge (63) are installed in transformer (3) bottom.

5. A transformer mounting apparatus according to claim 3, wherein: the movable plate (87) is in contact with one end of the second connecting rod (71), and a limiting plate (88) is arranged on the outer side of the fixed plate (84).