CN219173813U

CN219173813U - Winding device of transformer stay curtain

Info

Publication number: CN219173813U
Application number: CN202223592714.5U
Authority: CN
Inventors: 孙忠海
Original assignee: Tianjin Kanglitbian Electromechanical Technology Co ltd
Current assignee: Tianjin Kanglitbian Electromechanical Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-13
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a winding device of a transformer stay curtain, which comprises a winding machine seat, wherein the left side and the right side of the winding machine seat are respectively provided with a fixed seat, a stay curtain winding shaft is clamped between the two fixed seats, the outer side of the stay curtain winding shaft is wound with a transformer stay curtain, the side wall of the winding machine seat is provided with a motor, the output end of the motor is provided with a main belt pulley, the outer side of the stay curtain winding shaft is provided with a secondary belt pulley, the outer sides of the main belt pulley and the secondary belt pulley are sheathed with a transmission belt, the inner cavity of the fixed seat is slidably provided with a clamping block, the side wall of the fixed seat is provided with a threaded hole, and a bolt is rotationally arranged in the threaded hole.

Description

Winding device of transformer stay curtain

Technical Field

The utility model relates to the technical field of winding equipment, in particular to a winding device of a transformer stay curtain.

Background

In an oil immersed transformer, a heat dissipation oil duct is formed by adopting a stay curtain, and the existing stay curtain is required to be rolled by a rolling device after production is completed;

but the stay curtain take-up shaft in current coiling mechanism is inconvenient to be taken down from the fixing base, inconvenient follow the take-up shaft with the stay curtain.

Disclosure of Invention

The utility model aims to provide a winding device of a transformer stay curtain, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the winding device for the stay curtain of the transformer comprises a winding machine seat, wherein the left side and the right side of the winding machine seat are respectively provided with a fixing seat, a stay curtain winding shaft is clamped and arranged between the two fixing seats, and the outer side of the stay curtain winding shaft is wound and provided with the stay curtain of the transformer;

the side wall of the winding machine seat is provided with a motor, the motor is electrically connected with an external power supply, the output end of the motor is provided with a main belt pulley, the outer side of the stay curtain winding shaft is provided with an auxiliary belt pulley, and the outer sides of the main belt pulley and the auxiliary belt pulley are sleeved with a transmission belt;

the inner cavity sliding mounting of fixing base has the grip block, the screw hole has been seted up to the lateral wall of fixing base, the bolt is installed to the screw hole internal rotation, the bolt runs through the lateral wall of fixing base and the lateral wall laminating of grip block through the screw hole.

Preferably, a sliding groove is formed in the inner side wall of the fixing seat, a strip-shaped block is mounted on the outer side wall of the clamping block, the strip-shaped block is inserted into the sliding groove, and the strip-shaped block can slide in the sliding groove;

the lateral wall of grip block has seted up the standing groove, the carousel is installed to the standing groove internal rotation.

Preferably, the inner side wall of the placing groove is provided with a groove, a ball is arranged in the groove, the ball can rotate in the groove, and the ball is attached to the side wall of the turntable.

Preferably, a fixing sleeve is arranged on the outer side of the end head of the bolt, and a positioning pin is inserted into the side wall of the fixing sleeve;

the side wall of the fixing seat is provided with a positioning hole, and the positioning pin can be inserted into the positioning hole.

Preferably, a protective cover is arranged on the side wall of the winding machine seat, and the protective cover is connected to the outer side of the motor.

Preferably, the lower wall of the winding machine seat is provided with four supporting legs, and the four supporting legs are respectively arranged at four corners of the lower wall of the winding machine seat.

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

the stay curtain rolling shaft arranged in the device is clamped between the two fixed seats, the positions of the clamping blocks in the fixed seats can be adjusted by rotating the bolts, and the clamping of the stay curtain rolling shaft can be released, so that the stay curtain rolling shaft is conveniently removed from the fixed seats, and the rolled transformer stay curtain is conveniently taken down from the stay curtain rolling shaft;

in addition, the device is also provided with the balls in the placing groove, so that the friction force between the turntable and the clamping blocks is reduced, and the rotation of the stay curtain winding shaft is prevented from being influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a side cross-sectional view of the fixing base of the present utility model.

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

In the figure: the winding machine comprises a winding machine seat 1, a fixed seat 2, a 3 stay curtain winding shaft, a 4-transformer stay curtain, a 5-motor, a 6-main belt pulley, a 7-auxiliary belt pulley, an 8-transmission belt, a 9-clamping block, a 10-threaded hole, a 11-bolt, a 12-chute, a 13-bar block, a 14-placing groove, a 15-turntable, a 16-groove, a 17-ball, a 18-fixed sleeve, a 19-positioning pin, a 20-positioning hole, a 21-protection cover and a 22-supporting foot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the winding device for the stay curtain of the transformer comprises a winding machine seat 1, wherein fixed seats 2 are arranged on the left side and the right side of the winding machine seat 1, a stay curtain winding shaft 3 is arranged between the two fixed seats 2 in a clamping mode, and a transformer stay curtain 4 is wound on the outer side of the stay curtain winding shaft 3;

the stay curtain winding shaft 3 in the device can rotate under the drive of the motor 5, so that the stay curtain winding shaft can wind and wind the transformer stay curtain 4, after winding is completed, the clamping of the stay curtain winding shaft 3 can be relieved by adjusting the bolts 11 on the outer side of the fixing seat 2, the stay curtain winding shaft 3 is dismounted, and the rolled transformer stay curtain 4 is conveniently dismounted;

the side wall of the winding machine seat 1 is provided with a motor 5, the motor 5 is electrically connected with an external power supply, the output end of the motor 5 is provided with a main belt pulley 6, the outer side of the stay curtain winding shaft 3 is provided with an auxiliary belt pulley 7, and the outer sides of the main belt pulley 6 and the auxiliary belt pulley 7 are sleeved with a transmission belt 8;

the motor 5 is electrified to drive the main belt pulley 6 to rotate, and the auxiliary belt pulley 7 rotates along with the rotation of the main belt pulley 6 under the action of the transmission belt 8, so that the stay curtain winding shaft 3 rotates to wind and wind the transformer stay curtain 4;

the inner cavity of the fixed seat 2 is slidably provided with a clamping block 9, the side wall of the fixed seat 2 is provided with a threaded hole 10, a bolt 11 is rotatably arranged in the threaded hole 10, and the bolt 11 penetrates through the side wall of the fixed seat 2 through the threaded hole 10 to be attached to the side wall of the clamping block 9;

by rotating the bolt 11, the position of the clamping block 9 in the fixing seat 2 can be adjusted, and when the bolt 11 is rotated outwards, the clamping block 9 can release the clamping of the stay curtain rolling shaft 3, and when the bolt 11 is rotated inwards, the stay curtain rolling shaft 3 is clamped.

Specifically, the inner side wall of the fixed seat 2 is provided with a chute 12, the outer side wall of the clamping block 9 is provided with a bar block 13, the bar block 13 is inserted into the chute 12, and the bar block 13 can slide in the chute 12;

the clamping block 9 can be prevented from rotating in the fixed seat 2 by the matching of the bar-shaped block 13 and the chute 12;

the side wall of the clamping block 9 is provided with a placing groove 14, and a turntable 15 is rotatably arranged in the placing groove 14;

the turntable 15 rotates following the rotation of the stay curtain take-up reel 3.

Specifically, the inner side wall of the placing groove 14 is provided with a groove 16, a ball 17 is arranged in the groove 16, the ball 17 can rotate in the groove 16, and the ball 17 is attached to the side wall of the turntable 15;

the balls 17 reduce friction between the turntable 15 and the clamp block 9.

Specifically, a fixing sleeve 18 is arranged on the outer side of the end of the bolt 11, and a positioning pin 19 is inserted into the side wall of the fixing sleeve 18;

the side wall of the fixed seat 2 is provided with a positioning hole 20, and a positioning pin 19 can be inserted into the positioning hole 20;

the positioning holes 20 are provided in a plurality of annular shapes around the threaded hole 10, and the positioning pin 19 is inserted into the positioning holes 20 to prevent the bolt 11 from loosening when the device is in operation.

Specifically, a protective cover 21 is arranged on the side wall of the winding machine seat 1, and the protective cover 21 is covered on the outer side of the motor 5;

the protection cover 21 can avoid that staff contacts the driving belt 8 when the device works, and accidents are avoided.

Specifically, the lower wall of the winding machine base 1 is provided with four supporting legs 22, and the four supporting legs 22 are respectively arranged at four corners of the lower wall of the winding machine base 1.

Working principle: in the working period of the device, one end of a transformer stay curtain 4 is firstly arranged on the side wall of a stay curtain winding shaft 3, then a motor 5 is started, the motor 5 is electrified to drive a main belt pulley 6 to rotate, and a secondary belt pulley 7 rotates along with the rotation of the main belt pulley 6 under the action of a transmission belt 8, so that the stay curtain winding shaft 3 rotates to wind and wind the transformer stay curtain 4;

after winding, the clamping block 9 of the bolt 11 can be released from clamping the stay curtain winding shaft 3 by outwards rotating the bolt 11, the stay curtain winding shaft 3 is dismounted, and then the rolled transformer stay curtain 4 is dismounted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The winding device for the stay curtain of the transformer comprises a winding machine seat (1), and is characterized in that: the winding machine comprises a winding machine seat (1), a fixed seat (2) is arranged on the left side and the right side of the winding machine seat (1), a stay curtain winding shaft (3) is arranged between the two fixed seats (2) in a clamping mode, and a transformer stay curtain (4) is wound on the outer side of the stay curtain winding shaft (3); the winding machine comprises a winding machine seat (1), a motor (5) is arranged on the side wall of the winding machine seat (1), the motor (5) is electrically connected with an external power supply, a main belt pulley (6) is arranged at the output end of the motor (5), an auxiliary belt pulley (7) is arranged at the outer side of a stay curtain winding shaft (3), and a transmission belt (8) is sleeved at the outer sides of the main belt pulley (6) and the auxiliary belt pulley (7); the inner cavity sliding mounting of fixing base (2) has grip block (9), screw hole (10) have been seted up to the lateral wall of fixing base (2), screw hole (10) rotation is installed bolt (11), screw hole (10) are run through the lateral wall of fixing base (2) and the lateral wall laminating of grip block (9) through bolt (11).

2. The winding device of a transformer stay curtain according to claim 1, wherein: a sliding groove (12) is formed in the inner side wall of the fixed seat (2), a strip-shaped block (13) is arranged on the outer side wall of the clamping block (9), the strip-shaped block (13) is inserted into the sliding groove (12), and the strip-shaped block (13) can slide in the sliding groove (12); the side wall of the clamping block (9) is provided with a placing groove (14), and a turntable (15) is rotatably arranged in the placing groove (14).

3. The winding device of a transformer stay curtain according to claim 2, wherein: the inner side wall of the placing groove (14) is provided with a groove (16), a ball (17) is arranged in the groove (16), the ball (17) can rotate in the groove (16), and the ball (17) is attached to the side wall of the turntable (15).

4. The winding device of a transformer stay curtain according to claim 1, wherein: a fixing sleeve (18) is arranged on the outer side of the end head of the bolt (11), and a positioning pin (19) is inserted into the side wall of the fixing sleeve (18);

the side wall of the fixing seat (2) is provided with a positioning hole (20), and the positioning pin (19) can be inserted into the positioning hole (20).

5. The winding device of a transformer stay curtain according to claim 1, wherein: the side wall of the winding machine seat (1) is provided with a protective cover (21), and the protective cover (21) is covered on the outer side of the motor (5).

6. The winding device of a transformer stay curtain according to claim 1, wherein: the lower wall of the winding machine seat (1) is provided with four supporting legs (22), and the four supporting legs (22) are respectively arranged at four corners of the lower wall of the winding machine seat (1).