CN213673791U

CN213673791U - Positioner is used in radiator processing for transformer

Info

Publication number: CN213673791U
Application number: CN202022657168.3U
Authority: CN
Inventors: 于俊勇
Original assignee: Jiangsu Changchuan Technology Co ltd
Current assignee: Jiangsu Changchuan Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-13
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a positioner is used in radiator processing for transformer relates to transformer technical field. Stop gear's inside movable mounting has left non return device and right non return device, stop gear includes place the platform, place the platform's inner wall rotates and is connected with the pivot, the fixed cover in the outside of pivot has connect the gear, the front side fixedly connected with carousel of pivot. Through setting up stop gear, the staff is through rotating the carousel, thereby make the gear drive pinion rack carry out the looks motion of leaving or in opposite directions, make the distance between two limiting plates can adjust according to the radiator specification of undetermined, make the radiator of undetermined be in wherein by two limiting plate centre grippings, compare in the current locate mode of the bolt and nut that adopts, the gear that this scheme adopted drives the centre gripping of pinion rack more high-efficient and stable, possess the advantage of convenient location, in order to solve the problem of inconvenient location.

Description

Positioner is used in radiator processing for transformer

Technical Field

The utility model relates to a transformer technical field specifically is a positioner is used in radiator processing for transformer.

Background

As is known in the art, in order to normally operate the transformer, a heat sink is usually disposed on a side portion or an upper portion of the transformer, and the heat sink plays a role of lowering the temperature rise of the transformer, so as to dissipate heat generated during operation of the transformer, thereby ensuring normal operation of the transformer.

In the prior art, when the radiator for the transformer is produced and processed, positioning equipment is required to be used for fixing the radiator, however, most of the existing positioning equipment adopts a bolt-nut type positioning structure, the radiator can be positioned insecurely in the using process due to the structure, and the radiator can be damaged due to over-tight positioning.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioner is used in radiator processing for transformer possesses the advantage of convenient location to solve the problem of inconvenient location.

For the purpose of realizing convenient location, the utility model provides a following technical scheme: a positioning device for machining a radiator for a transformer comprises a limiting mechanism, a left non-return device and a right non-return device, wherein the left non-return device and the right non-return device are movably mounted inside the limiting mechanism, the limiting mechanism comprises a placing platform, the inner wall of the placing platform is rotatably connected with a rotating shaft, a gear is fixedly sleeved on the outer side of the rotating shaft, a turntable is fixedly connected to the front side of the rotating shaft, the top and the bottom of the gear are respectively meshed with a first toothed plate and a second toothed plate, the deviating ends of the first toothed plate and the second toothed plate are fixedly connected with a return plate, and the other end of the return plate extends to the outer side of the placing platform and is fixedly provided with a limiting plate;

the utility model discloses a sliding door, including left non return device and right non return device, left side non return device and right non return device structure are the same but place the angle difference, left side non return device includes that the torsional spring changes roller, overlap joint piece, sliding opening and slide bar, the back end that the torsional spring changes the roller is rotated with place the platform's inner wall and is connected, the outside fixed mounting that the torsional spring changes the roller has the overlap joint piece, the sliding opening has been seted up to the inside of overlap joint piece, place the platform's inner wall fixed mounting has the slide bar, the slide bar be located the inside of sliding opening and with the inner.

As a preferred technical scheme of the utility model, the equal fixed mounting in the outside of first pinion rack and second pinion rack has the pulley, place the platform's inner wall has seted up the spout, the other end of pulley extend to the inside of spout and with the inner wall sliding connection of spout.

As an optimal technical scheme of the utility model, place platform's inner wall fixed mounting has the buffer block, the buffer block is the soft cushion of elasticity.

As a preferred technical scheme of the utility model, the inside fixed mounting of limiting plate has two flexible loop bars, and the other end of two flexible loop bars extends to the outside and fixed mounting of limiting plate has the lap joint board.

As a preferred technical scheme of the utility model, the front end of carousel and torsional spring commentaries on classics roller all extends to place the platform's front side.

Compared with the prior art, the utility model provides a positioner is used in radiator processing for transformer possesses following beneficial effect:

1. this positioner is used in radiator processing for transformer, through setting up stop gear, the staff is through rotating the carousel, thereby make the gear drive pinion rack carry out the looks or the motion in opposite directions, make the distance between two limiting plates can adjust according to the radiator specification of undetermined location, make the radiator of undetermined location by two limiting plate centre grippings wherein, compare in the current locate mode of adopting bolt and nut, the gear that this scheme adopted drives the centre gripping of pinion rack more high-efficient and stable, possess the advantage of convenient location, in order to solve the problem of inconvenient location.

2. This positioner is used in radiator processing for transformer through setting up left non return device and right non return device, utilizes two overlap joint pieces to restrict clockwise rotation and anticlockwise rotation of gear respectively for fix after the radiator contact with undetermined at two limiting plates, thereby avoided two limiting plates to appear from the condition of gliding, thereby further improved spacing effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the spacing mechanism of the present invention;

fig. 3 is a front sectional view of the limiting plate structure of the present invention.

In the figure: 1. a limiting mechanism; 2. placing a platform; 3. a rotating shaft; 4. a gear; 5. a turntable; 6. a first toothed plate; 7. a second toothed plate; 8. a return plate; 9. a pulley; 10. a chute; 11. a buffer block; 12. a limiting plate; 13. a telescopic loop bar; 14. a lap plate; 15. a left non-return device; 16. a right check device; 17. a torsion spring roller; 18. a lapping block; 19. a sliding port; 20. a slide bar.

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.

Please refer to fig. 1-3, the utility model discloses a positioner is used in radiator processing for transformer, including stop gear 1, left non return device 15 and right non return device 16, stop gear 1's inside movable mounting has left non return device 15 and right non return device 16, stop gear 1 includes place the platform 2, place the platform 2's inner wall rotates and is connected with pivot 3, the fixed gear 4 that has cup jointed in the outside of pivot 3, the front side fixedly connected with carousel 5 of pivot 3, the top and the bottom of gear 4 mesh respectively has first pinion rack 6 and second pinion rack 7, the equal fixedly connected with return joint board 8 of end that deviates from of first pinion rack 6 and second pinion rack 7, the other end of return joint board 8 extends to place the platform 2's the outside and fixed mounting has limiting plate 12.

Through setting up stop gear 1, the staff is through rotating carousel 5, thereby make gear 4 drive the pinion rack carry out the looks motion of leaving or moving in opposite directions, make the distance between two limiting plates 12 can adjust according to the radiator specification of undetermined, make the radiator of undetermined be held wherein by two limiting plates 12, compare in the current locate mode of adopting bolt and nut, the gear 4 that this scheme adopted drives the centre gripping of pinion rack more high-efficient and stable, possess the advantage of convenient location, in order to solve the problem of inconvenient location.

Left side non return device 15 and right non return device 16 the same but place the angle difference of structure, left side non return device 15 includes that torsional spring changes roller 17, overlap joint piece 18, spout 19 and slide bar 20, the front end of carousel 5 and torsional spring commentaries on classics roller 17 all extends to place the front side of platform 2, torsional spring changes the back end of roller 17 and is connected with place the inner wall rotation of platform 2, torsional spring changes the outside fixed mounting of roller 17 and has overlap joint piece 18, spout 19 has been seted up to overlap joint piece 18's inside, place the inner wall fixed mounting of platform 2 has slide bar 20, slide bar 20 be located spout 19's inside and with spout 19's inner wall sliding connection.

Specifically, the outer sides of the first toothed plate 6 and the second toothed plate 7 are fixedly provided with pulleys 9, the inner wall of the placing platform 2 is provided with a sliding groove 10, and the other end of each pulley 9 extends to the inside of the sliding groove 10 and is connected with the inner wall of the sliding groove 10 in a sliding manner.

In this embodiment, the pulley 9 slides along the sliding groove 10 along with the first tooth plate 6 and the second tooth plate 7, so that the movement stability of the first tooth plate 6 and the second tooth plate 7 is improved.

Specifically, the inner wall fixed mounting of place platform 2 has buffer block 11, buffer block 11 is the soft cushion of elasticity.

In this embodiment, utilize buffer block 11 can avoid the direct contact of first pinion rack 6 and second pinion rack 7 and place the platform 2 inner wall for obtain the buffering between the inner wall of first pinion rack 6 and second pinion rack 7 and place the platform 2.

Specifically, two telescopic loop bars 13 are fixedly mounted inside the limiting plate 12, and the other ends of the two telescopic loop bars 13 extend to the outer side of the limiting plate 12 and are fixedly mounted with a lap plate 14.

In this embodiment, flexible loop bar 13 includes activity pipe and sleeve pipe, and the one end of activity pipe is located intraductal portion of cover, through the pulling activity pipe, thereby makes its length constantly change at intraductal portion of cover realize flexible, utilizes the automatic resilience of flexible loop bar 13 upper spring, can make lap-joint plate 14 have certain buffering effect when with treating the contact of centre gripping thing.

The utility model discloses a theory of operation and use flow: when using, will treat that the centre gripping radiator is placed on place the platform 2, then rotate right non return device 16, make right non return device 16 keep away from gear 4, then rotate carousel 5, make carousel 5 drive gear 4 clockwise and rotate, make two pinion racks follow gear 4's rotation and mesh the slip, make two limiting plates 12 gradually with treat the centre gripping radiator contact, and two limiting plates 12 finally accomplish the overlap joint with treating the centre gripping radiator, then loosen right non return device 16, make right non return device 16 contact with gear 4 once more, make two non return devices carry on spacingly to gear 4, gear 4 self-sliding has been avoided, the radiator has accomplished positioning work so far.

In summary, the positioning device for machining the radiator for the transformer is provided with the limiting mechanism 1, and a worker rotates the rotary table 5 to enable the gear 4 to drive the toothed plate to move away from or towards each other, so that the distance between the two limiting plates 12 can be adjusted according to the specification of the radiator to be positioned, and the radiator to be positioned is clamped by the two limiting plates 12; through setting up left non return device 15 and right non return device 16, utilize two overlap joint pieces 18 can be respectively to gear 4 clockwise rotation and anticlockwise rotation to restrict for fix after two limiting plates 12 contact with the radiator of undetermined, thereby avoided two limiting plates 12 the condition appearance that self-sliding appears, thereby further improved spacing effect.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 positioner is used in radiator processing for transformer, includes stop gear (1), left non return device (15) and right non return device (16), its characterized in that: a left check device (15) and a right check device (16) are movably mounted inside the limiting mechanism (1), the limiting mechanism (1) comprises a placing platform (2), the inner wall of the placing platform (2) is rotatably connected with a rotating shaft (3), a gear (4) is fixedly sleeved on the outer side of the rotating shaft (3), a turntable (5) is fixedly connected to the front side of the rotating shaft (3), the top and the bottom of the gear (4) are respectively meshed with a first toothed plate (6) and a second toothed plate (7), the deviating ends of the first toothed plate (6) and the second toothed plate (7) are fixedly connected with a return plate (8), and the other end of the return plate (8) extends to the outer side of the placing platform (2) and is fixedly provided with a limiting plate (12);

left side non return device (15) and right non return device (16) structure are the same but place the angle different, left side non return device (15) include that the torsional spring changes roller (17), overlap joint piece (18), mouth of slipping (19) and slide bar (20), the torsional spring changes the back of the body end of roller (17) and is connected with the inner wall rotation of place the platform (2), the outside fixed mounting that the torsional spring changes roller (17) has overlap joint piece (18), mouth of slipping (19) have been seted up to the inside of overlap joint piece (18), the inner wall fixed mounting of place the platform (2) has slide bar (20), slide bar (20) be located the inside of mouth of slipping (19) and with the inner wall sliding connection of mouth of slipping (19).

2. The positioning device for processing the radiator for the transformer as claimed in claim 1, wherein: the equal fixed mounting in the outside of first pinion rack (6) and second pinion rack (7) has pulley (9), spout (10) have been seted up to the inner wall of place platform (2), the other end of pulley (9) extend to the inside of spout (10) and with the inner wall sliding connection of spout (10).

3. The positioning device for processing the radiator for the transformer as claimed in claim 1, wherein: the inner wall fixed mounting of place platform (2) has buffer block (11), buffer block (11) are the soft cushion of elasticity.

4. The positioning device for processing the radiator for the transformer as claimed in claim 1, wherein: the inside fixed mounting of limiting plate (12) has two flexible loop bars (13), and the other end of two flexible loop bars (13) extends to the outside of limiting plate (12) and fixed mounting has lap joint board (14).

5. The positioning device for processing the radiator for the transformer as claimed in claim 1, wherein: the front ends of the rotary disc (5) and the torsion spring rotary roller (17) extend to the front side of the placing platform (2).