阅读说明：本技术 一种变压器线圈套袋及防护装置 (Transformer coil cover bag and protector ) 是由 喻信红 冯斌 于 2020-05-12 设计创作，主要内容包括：一种变压器线圈套袋及防护装置,属变压器生产技术领域,包括底座、防护袋、垫块和固定部,防护袋放置在底座上,垫块放置在防护袋内,固定部安装在底座上。底座包括台面、升高垫、T形槽和橡胶垫,台面上具有四个T形槽,四个T形槽两两成对呈十字形在台面上表面布置。防护袋放置在底座中央,防护袋在未放入线圈时为向下卷曲状态,防护袋内放置垫块。固定部有四组,分别安装在四个T形槽内。固定部包括滑块、挤压块和紧定螺钉,滑块安装在T形槽内。滑块包括滑座、支撑条和凸台。挤压块包括基础块、螺杆和支撑块。(The utility model provides a transformer coil cover bag and protector, belongs to transformer production technical field, includes base, protecting bag, cushion and fixed part, and the protecting bag is placed on the base, and the cushion is placed in the protecting bag, and the fixed part is installed on the base. The base comprises a table top, a lifting pad, T-shaped grooves and a rubber pad, wherein the table top is provided with four T-shaped grooves, and the four T-shaped grooves are pairwise arranged on the upper surface of the table top in a cross shape. The protection bag is placed in base center, and the protection bag is the state of curling downwards when not putting into the coil, places the cushion in the protection bag. The fixed parts are four groups and are respectively arranged in the four T-shaped grooves. The fixing part comprises a sliding block, an extrusion block and a set screw, and the sliding block is arranged in the T-shaped groove. The slider comprises a sliding seat, a supporting strip and a boss. The extrusion block comprises a base block, a screw and a supporting block.)

1. The utility model provides a transformer coil cover bag and protector, including base (10), protection bag (20), cushion (30) and fixed part (40), a serial communication port, protection bag (20) are placed on base (10), cushion (30) are placed in protection bag (20), fixed part (40) are installed on base (10), base (10) are including mesa (11), T-slot (13), four T-slot (13) have on mesa (11), four two liang of T-slot (13) are pairwise the cross and arrange at mesa (11) upper surface, protection bag (20) are placed at base (10) central authorities, protection bag (20) are the state of curling downwards when not putting the coil into, place cushion (30) in protection bag (20), fixed part (40) have four groups, install respectively in four T-slot (13), fixed part (40) include slider (41), An extrusion block (42) and a set screw (43), a sliding block (41) is installed in a T-shaped groove (13) and can slide in the T-shaped groove (13), the extrusion block (42) is installed in the T-shaped groove (13) at the rear of the sliding block (41), the set screw (43) is installed on the extrusion block (42), the sliding block (41) comprises a sliding seat (411), a supporting strip (412) and a boss (413), the sliding seat (411) is embedded in the T-shaped groove (13), the supporting strip (412) is arranged above the sliding seat (411), a groove is formed between the sliding seat (411) and the supporting strip (412), the boss (413) is arranged at the rear of the sliding seat (411), the extrusion block (42) comprises a base block (421), a screw rod (422) and a supporting block (423), the base block (421) is embedded in the T-shaped groove (13), the base block (421) is square, the base block (412) is installed upwards, the screw rod (422) upwards penetrates, the foundation block (421) is connected with a supporting block (423) forwards, the supporting block (423) corresponds to the boss (413), and a set screw (43) is installed on the supporting block (423).

2. A transformer coil pocket and guard according to claim 1, characterised in that a pair of lifting pads (12) are provided at the bottom of the table (11), the lifting pads (12) facilitating the handling of the coil by a transport vehicle such as a forklift.

3. The transformer coil pocket and protector as set forth in claim 1, characterized in that a rubber pad (14) is fixed above said table top (11), and a notch is formed on the rubber pad (14) at the position of the T-shaped groove (13).

4. The transformer coil pocket and guard of claim 1, wherein said spacer (30) is a hard rubber material.

5. The transformer coil pocket and guard of claim 1, wherein the guard pocket (20) is a vacuum pocket.

6. The transformer coil pocket and guard of claim 1, wherein a sufficient amount of transformer oil is applied in said guard pocket (20).

7. The transformer coil pocket and shield arrangement of claim 1, wherein said shield pocket (20) is provided with airfelt.

Technical Field

The invention belongs to the technical field of transformer production, and particularly relates to a transformer coil sleeve bag and a protection device.

Background

The coil is a core component of the transformer, and the coil manufacturing process has many cautions, and if the cautions are not taken, the coil can be damaged, and the coil can be scrapped seriously. For example, after the coil is wound, drying operation is required, a vacuum vapor phase furnace is usually used for drying, transformer oil is required to be sprayed immediately after drying to isolate and protect the coil, the coil is prevented from being affected with damp, and the size of the damp coil can be increased to cause that the coil cannot be assembled. However, if the coil needs to be placed for a long time to be assembled after production is finished, the protection is not enough only by spraying transformer oil, the protection is also needed to be carried out by bagging, the field operation difficulty of the coil bagging is higher, and the coil after bagging is not effectively fixed and protected by professional protection equipment.

Disclosure of Invention

The invention provides a transformer coil sleeve bag and a protection device, which are used for solving the problems in the background technology.

The technical problem solved by the invention is realized by adopting the following technical scheme:

the utility model provides a transformer coil cover bag and protector, includes base, protecting bag, cushion and fixed part, and the protecting bag is placed on the base, and the cushion is placed in the protecting bag, and the fixed part is installed on the base. The base comprises a table top, a lifting pad, T-shaped grooves and a rubber pad, wherein the table top is provided with four T-shaped grooves, and the four T-shaped grooves are pairwise arranged on the upper surface of the table top in a cross shape. The protection bag is placed in base center, and the protection bag is the state of curling downwards when not putting into the coil, places the cushion in the protection bag.

The fixed parts are four groups and are respectively arranged in the four T-shaped grooves. The fixing part comprises a sliding block, an extrusion block and a set screw, the sliding block is arranged in a T-shaped groove and can slide in the T-shaped groove, the extrusion block is arranged in the T-shaped groove at the rear of the sliding block, and the set screw is arranged on the extrusion block. The slider includes slide, support bar and boss, and the slide embedding T inslot has the support bar above the slide, has the recess between slide and the support bar, and the curled protection bag is accommodated in the recess, and the slide rear portion has the boss. The extrusion piece includes basis piece, screw rod and supporting shoe, and basis piece embedding T inslot, basis piece are square, can slide but can not rotate in the T inslot, and the screw rod is installed to the basis piece is upwards, and the T-slot is upwards worn out to the screw rod, uses nut locking extrusion piece position on the T-slot on the screw rod. The base block is connected with the supporting block forwards, the supporting block corresponds to the boss, the fastening screw is installed on the supporting block, when the sliding block abuts against the coil, the extrusion block abuts against the sliding block, the extrusion block is locked by the nut, and the sliding block is locked by the fastening screw.

Furthermore, the bottom of the table board is provided with a pair of lifting pads, and the lifting pads are convenient for transporting the coil by using transportation tools such as a forklift.

Furthermore, a rubber pad is fixed above the table top, and a notch is formed in the rubber pad according to the position of the T-shaped groove and is matched with the shape of the T-shaped groove.

Further, the cushion is the stereoplasm rubber material, can support the weight of coil on the one hand, and on the other hand can not cause the destruction to the protective bag.

Furthermore, the protective bag is a vacuum bag, and the protective bag can be vacuumized after being sleeved.

Further, the protective bag is coated with sufficient transformer oil.

Furthermore, the protective bag can be provided with a breathable felt, so that the vacuumizing operation is convenient.

The invention has the beneficial effects that:

the coil bagging and fixing protection device is used for bagging and fixing protection of a transformer coil, the wound coil is transferred into the device after being dried, bagging work can be easily achieved, the subsequent fixing protection device can greatly facilitate transfer and storage of the coil, and the dried coil is effectively prevented from being affected with damp and changing in size due to storage and waiting for assembly.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of a fixing portion of the present invention;

in the figure: 10. the device comprises a base, 11, a table top, 12, a lifting pad, 13, a T-shaped groove, 14, a rubber pad, 20, a protective bag, 30, a cushion block, 40, a fixing part, 41, a sliding block, 411, a sliding seat, 412, a supporting bar, 413, a boss, 42, an extrusion block, 421, a foundation block, 422, a screw rod, 423, a supporting block and 43 fastening screws.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-4, the transformer coil sleeving bag and protecting device includes a base 10, a protective bag 20, a cushion block 30 and a fixing portion 40, wherein the protective bag 20 is placed on the base 10, the cushion block 30 is placed in the protective bag 20, and the fixing portion 40 is installed on the base 10 to fix and protect the coil after the sleeving is completed.

The base 10 includes mesa 11, rising pad 12, T-slot 13 and rubber pad 14, and 11 bottoms of mesa set up a pair of rising pad 12, and rising pad 12 is convenient for use transport means such as fork truck and transports the coil, has four T-slot 13 on the mesa 11, and four two liang of T-slot 13 are the cross in pairs and arrange at 11 upper surfaces of mesa, and 11 tops of mesa fix the rubber pad 14, and the breach is opened according to the position in T-slot 13 on the rubber pad 14, the shape in cooperation T-slot.

Protection bag 20 is placed in base 10 central authorities, and protection bag 20 is the downward crimp state when not putting into the coil, places cushion 30 in protection bag 20, and cushion 30 is the hard rubber material, can bear the weight of coil on the one hand, and on the other hand can not lead to the fact the destruction to protection bag 20. The protective bag 20 is a vacuum bag, which can be vacuumized after the bag is sleeved, and sufficient transformer oil is coated in the protective bag 20. If necessary, the protective bag 20 can be equipped with a breathable felt, so that the operation of vacuumizing is convenient.

The fixing portions 40 are provided in four groups, and are respectively installed in the four T-shaped grooves 13. The fixing portion 40 includes a sliding block 41, a pressing block 42 and a set screw 43, the sliding block 41 is installed in the T-shaped groove 13 and can slide in the T-shaped groove 13, the pressing block 42 is installed in the T-shaped groove 13 behind the sliding block 41, the pressing block 42 abuts against the sliding block 41, the set screw 43 is installed on the pressing block 42, and the sliding block 41 is locked by the set screw 43.

The slider 41 comprises a sliding seat 411, a supporting bar 412 and a boss 413, the sliding seat 411 is embedded into the T-shaped groove 13, the supporting bar 412 is arranged above the sliding seat 411, the supporting bar 412 is supported on a coil which is completely sleeved with a bag, a groove is formed between the sliding seat 411 and the supporting bar 412, the curled protective bag 20 is accommodated in the groove, the boss 413 is arranged at the rear part of the sliding seat 411, and the boss 413 is matched with the extrusion block 42 to realize a locking function.

The extrusion block 42 comprises a base block 421, a screw 422 and a supporting block 423, the base block 421 is embedded in the T-shaped groove 13, the base block 421 is square and can slide in the T-shaped groove 13 but cannot rotate, the screw 422 is installed upwards on the base block 412, the screw 422 penetrates upwards out of the T-shaped groove 13, and a nut (not shown) is used on the screw 422 to lock the position of the extrusion block 42 on the T-shaped groove 13. The base block 421 is connected to the supporting block 423 forward, the supporting block 423 corresponds to the boss 413, the supporting block 423 is provided with a set screw 43, after the slider 41 abuts against the coil, the extrusion block 42 abuts against the slider 41, the extrusion block 42 is locked by a nut, and the slider 41 is locked by the set screw 43.

The working principle of the invention is as follows: moving the four fixing parts 40 to the outermost side, or completely taking down the fixing parts 40, placing the protective bag 20 in the center of the base 10, coating transformer oil on the inner wall of the protective bag 20, moderately pushing the four fixing parts 40 inwards, reserving a space enough for coil lifting operation, curling the protective bag 20, accommodating the curled part in the groove between the sliding seat 411 and the supporting bar 412, keeping the bottom of the protective bag 20 as flat as possible, placing the cushion block 30 in the protective bag 20, lifting the coil which is dried and sprayed with the transformer oil onto the cushion block 30, extending the protective bag 20 upwards, accommodating the coil, placing the ventilated felt, vacuumizing the protective bag 20, properly extracting air in the protective bag 20, pushing the four fixing parts 40 to enable the sliding block 41 to abut against the coil, enabling the extrusion block 42 to abut against the sliding block 41, and fixing the extrusion block 42 by using a nut, and then the set screws 43 are used for pressing the sliding blocks 41, so that the operations of bagging, fixing and protecting the coil are completed, and certainly, the gold tripod screws 43 on the four fixing parts 40 need to be alternately screwed, so that the coil is prevented from being pushed to be eccentric. After the installation, the base 10 and the coil are moved together to a storage area to be installed for use.

The above embodiments mainly describe the transformer coil pocket and the protection device of the present invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.