CN209993438U

CN209993438U - Distribution transformer's installation mechanism

Info

Publication number: CN209993438U
Application number: CN201920839115.8U
Authority: CN
Inventors: 沈霖; 倪昌峰; 张聚杰; 王顺洲
Original assignee: Jiangsu Zhongkuo Electric Power Design Consulting Co Ltd
Current assignee: Jiangsu Zhongkuo Electric Power Design Consulting Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-24
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an installation mechanism of distribution transformer uses power transmission and transformation device's mounting bracket technical field, and its technical scheme main points are: the transformer fixing device comprises two groups of vertical and parallel supporting rods and a cross beam arranged between the two groups of supporting rods, wherein the transformer is placed on the cross beam, and a fixing mechanism for fixing the transformer is arranged on the cross beam; a fixing mechanism: the reinforcing spring is sleeved on the threaded rod, and one end of the reinforcing spring is abutted against the transverse plate; has the technical effects that: the reinforcing spring is under the elasticity effect of self for the mounting bracket is better to transformer reinforcing effect, and whole installation convenient and fast satisfies the installation of not unidimensional transformer.

Description

Distribution transformer's installation mechanism

Technical Field

The utility model relates to a power transmission and transformation device's mounting bracket technical field, in particular to distribution transformer's installation mechanism.

Background

The transformer is one of the core devices of the power network, and is often mounted on a two-pole transformer mounting rack on both sides of a town road. The double-pole transformer mounting rack is firmer than a single-pole transformer mounting rack, and is suitable for a transformer of 40-200 kV. The double-pole transformer mounting rack is H-shaped, and the transformer is mounted between the two vertical poles.

Chinese patent publication is CN 106710800A's patent discloses a transformer mounting bracket, including pole setting and mounting panel, the four corners of mounting panel all is equipped with the pole setting, the top of mounting panel is equipped with the support column, the top of support column is connected with the install bin, and all fixes through the dead lever between install bin and the pole setting, the top of install bin is equipped with rain-proof lid, and the surface of install bin is equipped with through-hole and metallic channel, through-hole and metallic channel all communicate with the inner chamber of install bin, the inner chamber of install bin is equipped with the rack, the surface of rack is equipped with the screw hole, the rack passes through the screw hole and is connected with the transformer. The device does not consider the installation of transformers with different sizes in the using process, so that the installation of the transformers is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a distribution transformer's installation mechanism, its advantage: the installation mechanism can be conveniently and quickly adjusted, so that the installation of the power converters with different sizes is met.

The above technical purpose of the present invention can be achieved by the following technical solutions: an installation mechanism of a distribution transformer comprises two groups of vertical support rods arranged in parallel and a cross beam arranged between the two groups of support rods, wherein the transformer is placed on the cross beam, and a fixing mechanism for fixing the transformer is arranged on the cross beam; a fixing mechanism: including reinforcing spring, threaded rod, mounting bracket, nut and diaphragm, it is two sets of the diaphragm sets firmly in the width direction along the crossbeam, the threaded rod passes the diaphragm, the mounting bracket is connected in the one end of threaded rod, the reinforcing spring cover is located on the threaded rod, reinforcing spring's one end is inconsistent with the diaphragm, and the other end is inconsistent with the mount, the nut cover is located one side that deviates from reinforcing spring and diaphragm counterbalance on the threaded rod.

Through the technical scheme, when the transformer needs to be installed, the operator drives the crane to lift the transformer to the cross beam, at the moment, the threaded rod is loosened by rotating the nut, the rotating threaded rod drives the mounting frame to move, when the two sets of mounting frames are inconsistent with the transformer, the nut is screwed down by the operator, the transformer is fixed, the reinforcing spring is under the elastic action of the reinforcing spring, the reinforcing effect of the mounting frame on the transformer is better, the whole installation process is convenient and fast, and the installation of the transformers of different sizes is met.

The utility model discloses further set up to: the outside of transformer is equipped with the guard box, the inner wall of guard box is equipped with a plurality of groups hair-dryer, a plurality of groups the opening direction of hair-dryer all inclines towards the transformer, a plurality of groups louvre has been seted up on the guard box.

Through above-mentioned technical scheme, the protective housing plays the guard action to the transformer, reduces the possibility of external environment to the influence of transformer, and the transformer is when using, and operating personnel drive hair-dryer is bloied to the transformer, plays the effect of cooling to the transformer, prevents that the transformer high temperature from causing self wearing and tearing, and the louvre further distributes away the heat in the protective housing, the better cooling to the transformer.

The utility model discloses further set up to: the top of protective housing is equipped with the lightning rod, the lightning rod is connected with ground lead wire, the one end and the ground contact of lightning rod are kept away from to ground lead wire.

Through above-mentioned technical scheme, during thunderstorm weather, can have the thunder and lightning to strike the possibility on the transformer, at this moment, the lightning rod leads the thunder and lightning to subaerial through ground lead, reduces the thunder and lightning and to the damage possibility of transformer, the life of extension transformer.

The utility model discloses further set up to: two sets of one side that the mounting bracket is relative is equipped with a plurality of groups magnet, and wherein a set of the bracing piece is connected with the reinforcing rope, the one end that the bracing piece was kept away from to the reinforcing rope is equipped with the couple, and another group the top of bracing piece sets firmly along length direction and has linked together the lantern ring with the couple matched with.

Through above-mentioned technical scheme, when the installation transformer, the magnet on the mounting bracket adsorbs on the shell of transformer for the better outside of installing at the transformer of mounting bracket, at this moment, with the reinforcing rope on one of them group of mounting bracket through the couple cover on the lantern ring, make that two sets of mounting brackets are better fix the transformer, reduce the possibility that the transformer breaks away from the crossbeam.

The utility model discloses further set up to: the top of protective housing is equipped with the rainshelter, set up a plurality of diversion channels of group on the rainshelter.

Through above-mentioned technical scheme, during rainy weather, the canopy plays the effect of keeping out the rain to the protective housing, reduces the rainwater and drips and be stained with the possibility on the transformer on the protective housing, and the diversion channel on the canopy makes the better follow the canopy of rainwater flow down, avoids the rainwater to pile up on the canopy, reduces the gravity of rainwater self and crushes the possibility of canopy.

The utility model discloses further set up to: a plurality of groups of sliding grooves are formed in the beam along the length direction, and sliding blocks matched with the sliding grooves are arranged on one side, which is in contact with the beam, of the two groups of fixing frames and are connected in the sliding grooves in a sliding mode.

Through above-mentioned technical scheme, when operating personnel removed the mounting bracket, slided in the spout through promoting the slider, the mounting bracket of being convenient for removed on the crossbeam for operating personnel convenient and fast's removal mounting bracket does, thereby improves work efficiency.

To sum up, the utility model discloses following beneficial effect has:

1. when the transformer needs to be installed, an operator drives the crane to hoist the transformer to the cross beam, at the moment, the threaded rods are loosened by rotating the nuts, the mounting frames are driven to move by rotating the threaded rods, when the two groups of mounting frames are abutted to the transformer, the operator screws the nuts tightly to fix the transformer, and the reinforcing springs are under the action of the elasticity of the reinforcing springs, so that the reinforcing effect of the mounting frames on the transformer is better, the whole installation process is convenient and quick, and the installation of the transformers with different sizes is met;

2. the protective housing plays the guard action to the transformer, reduces the possibility of external environment to the influence of transformer, and the transformer is when using, and operating personnel drive hair-dryer is bloied to the transformer, plays the effect of cooling to the transformer, prevents that the transformer high temperature from causing self wearing and tearing, and the louvre further distributes away the heat in the protective housing, the better cooling to the transformer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a support bar; 2. a cross beam; 3. a fixing mechanism; 31. reinforcing the spring; 32. A threaded rod; 33. a mounting frame; 34. a nut; 35. a transverse plate; 4. a protective box; 5. a blower; 6. heat dissipation holes; 7. a lightning rod; 8. a ground lead; 9. a magnet; 10. reinforcing the rope; 11. hooking; 12. a collar; 13. a rain shelter; 14. a water diversion groove; 15. a chute; 16. A slide block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a distribution transformer's installation mechanism, as fig. 1, includes two sets of bracing pieces 1 of erectting parallel arrangement and locates crossbeam 2 between two sets of bracing pieces 1, and the transformer is placed on crossbeam 2, is equipped with the fixed establishment 3 that is used for fixing the transformer on crossbeam 2, and fixed establishment 3: the transformer mounting device comprises a reinforcing spring 31, a threaded rod 32, a mounting frame 33, nuts 34 and transverse plates 35, wherein two groups of transverse plates 35 are fixedly arranged in the width direction of a cross beam 2, the threaded rod 32 penetrates through the transverse plates 35, the mounting frame 33 is fixedly connected to one end of the threaded rod 32, the reinforcing spring 31 is sleeved on the threaded rod 32, one end of the reinforcing spring 31 is abutted to the transverse plates 35, the other end of the reinforcing spring is abutted to a fixing frame, the nuts 34 are sleeved on one side, away from the side where the reinforcing spring 31 is abutted to the transverse plates 35, of the threaded rod 32, when a transformer needs to be mounted, an operator drives a crane to lift the transformer onto the cross beam 2, at the moment, the nuts 34 are rotated to loosen the threaded rod 32, the mounting frame 33 is driven to move by rotating the threaded rod 32, when the two groups of mounting frames 33 are abutted to the transformer, the operator screws the, whole installation convenient and fast, satisfy the installation of not unidimensional transformer, a plurality of groups spout 15 have been seted up along length direction on the crossbeam 2, two sets of mounts are equipped with spout 15 matched with slider 16 with crossbeam 2 inconsistent one side, slider 16 sliding connection is in spout 15, when operating personnel removed mounting bracket 33, slide in spout 15 through promoting slider 16, the mounting bracket 33 of being convenient for moves on crossbeam 2, make operating personnel convenient and fast's removal mounting bracket 33, thereby improve work efficiency.

As shown in fig. 1, a plurality of groups of magnets 9 (as shown in fig. 2) are fixedly connected to one side of two groups of mounting frames 33 opposite to each other, wherein a reinforcing rope 10 is fixedly connected to one group of supporting rods 1, one end of the reinforcing rope 10 far away from the supporting rods 1 is fixedly connected with a hook 11, a lantern ring 12 matched with the hook 11 is fixedly arranged on the top end of the other group of supporting rods 1 along the length direction, when the transformer is mounted, the magnets 9 on the mounting frames 33 are adsorbed on a shell of the transformer, the mounting frames 33 are better mounted on the outer side of the transformer, at the moment, the reinforcing rope 10 on one group of mounting frames 33 is sleeved on the lantern ring 12 through the hook 11, the transformer is better fixed by the two groups.

As shown in figure 1, a protective box 4 is fixedly connected to the outer side of a transformer, a plurality of groups of blowers 5 are fixedly connected to the inner wall of the protective box 4, the opening directions of the plurality of groups of blowers 5 are inclined towards the transformer, a plurality of groups of heat dissipation holes 6 (as shown in figure 2) are arranged on the protective box 4, the protective box 4 plays a role in protecting the transformer and reducing the possibility of influence of the external environment on the transformer, when the transformer is used, an operator drives the blowers 5 to blow the transformer to reduce the temperature of the transformer, the transformer is prevented from self abrasion due to overhigh temperature of the transformer, the heat dissipation holes 6 further dissipate heat in the protective box 4, the transformer is better cooled, a rain shelter 13 is arranged at the top end of the protective box 4, a plurality of groups of water diversion grooves 14 are arranged on the rain shelter 13, the rain shelter 13 plays a rain shelter effect on the protective box 4 in rainy weather, and reduces the possibility that rainwater drips on the transformer, the diversion channel 14 on the rain shelter 13 enables rainwater to flow down from the rain shelter 13 better, so that the rainwater is prevented from being accumulated on the rain shelter 13, and the possibility that the rain shelter 13 is crushed by the gravity of the rainwater is reduced.

As figure 1, the top of guard box 4 is equipped with lightning rod 7, and lightning rod 7 is connected with ground lead wire 8, and ground lead wire 8 is far away from the one end and the ground contact of lightning rod 7, and during thunderstorm weather, can have the thunder and lightning to strike the possibility on the transformer, and at this moment, lightning rod 7 leads the thunder and lightning to subaerial through ground lead wire 8, reduces the damage possibility of thunder and lightning to the transformer, prolongs the life of transformer.

The method comprises the following operation steps: when operating personnel need install the transformer, at first, operating personnel hangs the transformer on crossbeam 2 through the loop wheel machine, and at this moment, operating personnel rotates threaded rod 32 for threaded rod 32 drives mounting bracket 33 and removes, and when two sets of mounting bracket 33 were inconsistent with the transformer, operating personnel rotated nut 34 and screwed up, then, under reinforcing spring 31's elasticity effect, make better fix the transformer of two sets of mounting bracket 33, whole installation convenient and fast.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A distribution transformer's installation mechanism which characterized in that: the transformer fixing device comprises two groups of vertical and parallel supporting rods (1) and a cross beam (2) arranged between the two groups of supporting rods (1), wherein the transformer is placed on the cross beam (2), and a fixing mechanism (3) for fixing the transformer is arranged on the cross beam (2);

fixing mechanism (3): including reinforcing spring (31), threaded rod (32), mounting bracket (33), nut (34) and diaphragm (35), two sets of diaphragm (35) set firmly in the width direction along crossbeam (2), threaded rod (32) pass diaphragm (35), mounting bracket (33) are connected in the one end of threaded rod (32), reinforcing spring (31) cover is located on threaded rod (32), the one end and diaphragm (35) of reinforcing spring (31) are inconsistent, and the other end is inconsistent with the mount, nut (34) cover deviates from reinforcing spring (31) and diaphragm (35) inconsistent one side on locating threaded rod (32).

2. A mounting mechanism for a distribution transformer according to claim 1, wherein: the outside of transformer is equipped with guard box (4), the inner wall of guard box (4) is equipped with a plurality of groups hair-dryer (5), a plurality of groups the opening direction of hair-dryer (5) all inclines towards the transformer, a plurality of groups louvre (6) have been seted up on guard box (4).

3. A mounting mechanism for a distribution transformer according to claim 2, wherein: the top of protective housing (4) is equipped with lightning rod (7), lightning rod (7) are connected with ground lead (8), ground lead (8) keep away from the one end and the ground contact of lightning rod (7).

4. A mounting mechanism for a distribution transformer according to claim 1, wherein: two sets of one side that mounting bracket (33) is relative is equipped with a plurality of groups magnet (9), and wherein a set of bracing piece (1) is connected with reinforcing rope (10), the one end that bracing piece (1) were kept away from in reinforcing rope (10) is equipped with couple (11), and another group the top of bracing piece (1) has set firmly along length direction and has got in touch (11) matched with lantern ring (12).

5. A mounting mechanism for a distribution transformer according to claim 2, wherein: the top of guard box (4) is equipped with rainshelter (13), set up a plurality of diversion channels (14) of group on rainshelter (13).

6. A mounting mechanism for a distribution transformer according to claim 1, wherein: a plurality of groups of sliding grooves (15) are formed in the beam (2) along the length direction, two groups of sliding blocks (16) matched with the sliding grooves (15) are arranged on one side, abutted to the beam (2), of the fixing frame, and the sliding blocks (16) are connected in the sliding grooves (15) in a sliding mode.