CN218038812U - Extra-high voltage transformer major diameter end ring auxiliary installation device - Google Patents

Extra-high voltage transformer major diameter end ring auxiliary installation device Download PDF

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Publication number
CN218038812U
CN218038812U CN202220710875.0U CN202220710875U CN218038812U CN 218038812 U CN218038812 U CN 218038812U CN 202220710875 U CN202220710875 U CN 202220710875U CN 218038812 U CN218038812 U CN 218038812U
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end ring
ring
plate
fixedly connected
extra
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CN202220710875.0U
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王树林
李永康
胡斌
李辉
孙亮
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Baoding Tianwei Baobian Electric Co Ltd
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Baoding Tianwei Baobian Electric Co Ltd
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Abstract

The utility model belongs to the technical field of transformer manufacturing technology, in particular to an extra-high voltage transformer major diameter end ring auxiliary installation device, including a supporting plate and a supporting seat, the supporting seat is fixedly arranged at the center of the side wall of the supporting plate, and the end ring is placed on the supporting seat, the two sides of the end ring are provided with clamping plates, each clamping plate is fixedly connected with a plurality of groups of fastening plates which are uniformly distributed, each two groups of fastening plates are fixedly connected through a plurality of groups of screws and nuts which are uniformly distributed, the two ends of the side wall of the supporting plate are fixedly provided with position-symmetrical side plates, one side of one side plate close to the head part of the screw is fixedly connected with a hydraulic telescopic rod, and one end of the hydraulic telescopic rod far away from the side plate is fixedly connected with a connecting disc; can be comparatively convenient to the tight fixed of clamp of end circle, and use through hydraulic telescoping rod cooperation drive arrangement, bull stick and the cooperation of screwing up the cover, can screw up or dismantle multiunit screw rod and nut simultaneously, improved the installation effectiveness of end circle greatly.

Description

Extra-high voltage transformer major diameter end ring auxiliary installation device
Technical Field
The utility model relates to a transformer manufacturing process technical field specifically is an extra-high voltage transformer major diameter end coil assists installation device.
Background
The diameter of an end ring used by the existing extra-high voltage transformer is nearly 4 meters, the overall dimension of the end ring is large, the weight is heavy, a cushion block can fall off when a piece is lifted, turned and placed by using a crown block, the product quality cannot be guaranteed, potential safety hazards exist in the operation process, and a corresponding auxiliary installation device is often needed in the installation process of the end ring of the transformer, particularly a large transformer.
The existing large-diameter end ring auxiliary mounting device for the extra-high voltage transformer is usually required to be manually screwed by workers in the actual use process, the workload of the workers is large, and the mounting efficiency of the end ring is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art and need the manual problem of screwing up multiunit fastening bolt, the big, serious installation effectiveness who influences the end circle of staff work load, the utility model provides an installation device is assisted to special high voltage transformer major diameter end circle.
The utility model provides a technical scheme that its technical problem adopted is: an extra-high voltage transformer large-diameter end ring auxiliary mounting device comprises a supporting plate and a supporting seat, wherein the supporting seat is fixedly arranged at the center of the side wall of the supporting plate, the supporting seat is provided with an end ring, clamping plates are arranged on two sides of the end ring, a plurality of groups of fastening plates which are uniformly distributed are fixedly connected on each clamping plate, every two groups of fastening plates are fixedly connected through a plurality of groups of screws and nuts which are uniformly distributed, two ends of the side wall of the supporting plate are fixedly provided with position-symmetrical side plates, one side, close to the head of a screw, of one side plate is fixedly connected with a hydraulic telescopic rod, one end, far away from the side plate, of the hydraulic telescopic rod is fixedly connected with a connecting disc, one side, far away from the hydraulic telescopic rod, of the connecting disc is rotatably connected with a plurality of groups of uniformly distributed rotating rods, one end, far away from the connecting disc, of each rotating rod is fixedly connected with a tightening sleeve, one end, far away from the rotating rod, of the tightening sleeve is provided with a groove matched with the head of the screw, a driving device matched with the plurality of groups of tightening sleeves is arranged on the connecting disc, and one side of the other side of the side plate, close to the clamping plates, is provided with a positioning device matched with the nuts; the end ring can be clamped and fixed conveniently, the hydraulic telescopic rod is matched with the driving device, the rotating rod and the screwing sleeve to be used in a matched mode, the multiple groups of screw rods and nuts can be screwed or disassembled simultaneously, the mounting efficiency of the end ring is greatly improved, meanwhile, workers do not need to manually screw the nuts, and the labor intensity of the workers is reduced.
Preferably, the driving device comprises a driving motor and a driving gear, the driving motor is fixedly arranged at the center of one side of the connecting disc away from the hydraulic telescopic rod, the driving gear is fixedly sleeved on an output shaft of the driving motor, each rotating rod is fixedly sleeved with a corresponding driven gear, and a plurality of groups of driven gears are meshed with the driving gear; only need set up a driving source alright screw up or unscrew multiunit nut simultaneously, to the installation of end circle or dismantle comparatively convenient and fast.
Preferably, each positioning device comprises an electric telescopic rod and a positioning head, the electric telescopic rod is fixedly arranged on the side plate, and the positioning head is fixedly arranged at one end, far away from the side plate, of the electric telescopic rod; can ensure to twist the in-process of moving to the screw rod, the nut can not follow the screw rod and rotate, makes things convenient for the cooperation of nut and screw rod.
Preferably, each clamping plate comprises an inner ring and an outer ring, the inner ring and the outer ring are arranged in a concentric circle, the inner ring and the outer ring are fixedly connected through a plurality of groups of reinforcing beams which are uniformly distributed, and the plurality of groups of reinforcing beams are arranged in a ring shape; the integral connecting strength of the clamping plate is improved through the arrangement of the plurality of groups of reinforcing beams, so that the clamping effect of the clamping plate on the end ring is improved.
Preferably, each clamping plate is made of a wood plate, and the plurality of groups of screws penetrate through gaps between the inner ring and the outer ring; the clamping plate made of the wood plate can not damage the end ring when clamping and fixing the end ring, and the protection effect on the end ring is improved.
Preferably, each fastening plate is made of stainless steel materials, and a layer of wear-resistant pad is arranged on the fixing pad on one side, close to the end ring, of the clamping plate; the mounting plate of stainless steel preparation can satisfy the user demand, has good anti-corrosion ability simultaneously, and the setting of abrasion pad is in order to avoid splint wearing and tearing department, all has the protection effect to splint and end ring.
The utility model discloses an useful part lies in:
1. the end ring can be clamped and fixed conveniently by matching the clamping plate, the fastening plate, the screw rods and the nuts, and a plurality of groups of screw rods and nuts can be screwed or dismounted simultaneously by matching the hydraulic telescopic rod with the driving device, the rotating rod and the screwing sleeve, so that the mounting efficiency of the end ring is greatly improved, meanwhile, the nuts do not need to be screwed manually by workers, and the labor intensity of the workers is reduced;
2. only need set up a driving source alright screw up or unscrew multiunit nut simultaneously, to the installation of end circle or dismantle comparatively convenient and fast, can ensure twisting the in-process of moving the screw rod, the screw rod rotation can not followed to the nut, makes things convenient for the cooperation of nut and screw rod, and the splint of plank preparation can not harm the end circle when pressing from both sides the fixed end circle of fastening, has improved the protection effect to the end circle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a front view of the first embodiment;
FIG. 2 is a schematic view of the position of the clamping and fastening plates according to the first embodiment;
FIG. 3 is a schematic view of the supporting plate and the side plate according to the first embodiment;
fig. 4 is a schematic view of a matching structure of a driving gear and a driven gear according to a first embodiment.
In the figure: the device comprises a supporting plate 1, a side plate 2, a hydraulic telescopic rod 3, a connecting disc 4, a driving motor 5, a rotating rod 6, a driving gear 7, a driven gear 8, a screwing sleeve 9, an electric telescopic rod 10, a positioning head 11, a supporting seat 12, a clamping plate 13, a fastening plate 14, an end ring 15, a screw rod 16, a nut 17 and a reinforcing beam 18.
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 efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, an extra-high voltage transformer large-diameter end ring auxiliary mounting device comprises a supporting plate 1 and a supporting seat 12, wherein the supporting seat 12 is fixedly arranged at the center of the side wall of the supporting plate 1, an end ring 15 is arranged on the supporting seat 12, clamping plates 13 are arranged on two sides of the end ring 15, a plurality of groups of fastening plates 14 which are uniformly distributed are fixedly connected to each clamping plate 13, each two groups of fastening plates 14 are fixedly connected to each other through a plurality of groups of screws 16 and nuts 17 which are uniformly distributed, the two ends of the side wall of the supporting plate 1 are fixedly provided with side plates 2 which are symmetrical in position, one side of one side plate 2, which is close to the head of the screw 16, is fixedly connected to a hydraulic telescopic rod 3, one end of the hydraulic telescopic rod 3, which is far away from the hydraulic telescopic rod 3, is fixedly connected to a connecting plate 4, a plurality of uniformly distributed rotating rods 6 are rotatably connected to one side of the connecting plate 4, one end of each rotating rod 6, which is far away from the connecting plate 4, is fixedly connected to a screwing sleeve 9, is provided with a groove matched with the head of the screw 16, a driving device matched with a plurality of screwing sleeves 9 is arranged on the connecting plate 4; the cooperation through splint 13, mounting plate 14, screw rod 16 and nut 17 is used, can be comparatively convenient to the tight fixed of clamp of end circle 15, and use through the cooperation of 3 cooperation drive arrangement of hydraulic telescoping rod, bull stick 6 and tightening cover 9, can screw up or dismantle multiunit screw rod 16 and nut 17 simultaneously, improved the installation effectiveness of end circle 15 greatly, need not the manual nut 17 of twisting of staff simultaneously, reduced staff's intensity of labour.
The driving device comprises a driving motor 5 and a driving gear 7, the driving motor 5 is fixedly arranged at the center of one side, away from the hydraulic telescopic rod 3, of the connecting disc 4, the driving gear 7 is fixedly sleeved on an output shaft of the driving motor 5, each rotating rod 6 is fixedly sleeved with a corresponding driven gear 8, and a plurality of groups of driven gears 8 are meshed with the driving gear 7; through driving motor 5, driving gear 7 and the cooperation of multiunit driven gear 8 use, only need set up a driving source alright screw up or unscrew multiunit nut 17 simultaneously, to the installation of end ring 15 or dismantle comparatively convenient and fast.
Each positioning device comprises an electric telescopic rod 10 and a positioning head 11, the electric telescopic rod 10 is fixedly arranged on the side plate 2, and the positioning head 11 is fixedly arranged at one end, far away from the side plate 2, of the electric telescopic rod 10; through the cooperation use of electric telescopic handle 10 and location head 11, can ensure to twist the in-process of moving screw 16, nut 17 can not follow screw 16 and rotate, makes things convenient for the cooperation of nut 17 and screw 16.
Each clamping plate 13 comprises an inner ring and an outer ring which are arranged in a concentric circle, the inner ring and the outer ring are fixedly connected through a plurality of groups of stiffening beams 18 which are uniformly distributed, and the plurality of groups of stiffening beams 18 are arranged in a ring shape; the whole connecting strength of the clamping plate 13 is improved through the arrangement of the groups of the reinforcing beams 18, so that the clamping effect of the clamping plate 13 on the end ring 15 is improved.
Each clamping plate 13 is made of a wood plate, and a plurality of groups of screws 16 penetrate through gaps between the inner ring and the outer ring; the clamping plate 13 made of the wood plate can not damage the end ring 15 when clamping the fixed end ring 15, and the protection effect on the end ring 15 is improved.
Each fastening plate 14 is made of stainless steel materials, and a layer of wear-resistant pad is arranged on the fixing pad on one side of the clamping plate 13 close to the end ring 15; the mounting plate 14 of stainless steel preparation can satisfy the user demand, has good anti-corrosion ability simultaneously, and the setting of abrasion pad is in order to avoid splint 13 wearing and tearing department, all has the protection effect to splint 13 and end ring 15.
Example two
Please refer to fig. 4, a first comparative example, as another embodiment of the present invention, a slot with symmetrical positions is fixed on one side of each nut 17 away from the fastening plate 14, the positioning head 11 is matched with the slot, and the positioning head 11 is convenient to position the nut 17 through the slot, so as to facilitate the screwing or screwing of the nut 17 without manually screwing the larger nut 17, thereby reducing the labor intensity of the worker.
The working principle is that a large-sized end ring 15 is placed on a supporting seat 12, clamping plates 13 are placed on two sides of the end ring 15 respectively, a hydraulic telescopic rod 3 and an electric telescopic rod 10 are started simultaneously, the hydraulic telescopic rod 3 pushes a connecting disc 4 together with a driving motor 5 and a screwing sleeve 9 to move towards the direction of a screw 16, after the screwing sleeve 9 is tightly clamped with the head of the screw 16, the driving motor 5 is started, a driving gear 7 on an output shaft of the driving motor 5 drives a driven gear 8 and a rotating rod 6 to rotate, the screwing sleeve 9 screws the screw 16 along with the screwing sleeve, and the electric telescopic rod 10 controls a positioning head 11 to position a nut 17, so that the nut 17 is prevented from rotating along with the screw 16, and the clamping and installation of the end ring 15 are achieved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides an extra-high voltage transformer major diameter end coil auxiliary fixtures device which characterized in that: including backup pad (1) and supporting seat (12), supporting seat (12) are fixed to be set up side wall center department in backup pad (1), and have placed end ring (15) on supporting seat (12), end ring (15) both sides are provided with splint (13), every equal fixedly connected with multiunit evenly distributed's mounting plate (14), every two sets of mounting plate (14) all through multiunit evenly distributed's screw rod (16) and nut (17) fastening connection, side wall both ends are fixed to be provided with curb plate (2) of rigidity symmetry on backup pad (1), one side fixedly connected with hydraulic telescoping rod (3) that one of them curb plate (2) is close to screw rod (16) head, the one end fixedly connected with connection pad (4) of curb plate (2) is kept away from in hydraulic telescoping rod (3), one side rotation that hydraulic telescoping rod (3) was kept away from in connection pad (4) rotates bull stick (6) that is connected with multiunit evenly distributed, every the equal fixedly connected with of one end that connecting pad (4) was kept away from in connection pad (6) screws up cover (9), the one side of tight cover (9) keep away from the one end of bull stick (6) and set up and screw rod (16) and nut (17) and be provided with another side of nut (13) and screw rod (17) matching connection pad (13) and nut (17) are provided with another set up the tight cover device (13) and screw rod (13) of screwing up the tight cover of screwing up and screw rod (9) And a matched positioning device.
2. The auxiliary mounting device for the large-diameter end ring of the extra-high voltage transformer according to claim 1, is characterized in that: the driving device comprises a driving motor (5) and a driving gear (7), the driving motor (5) is fixedly arranged at the center of one side of the connecting disc (4) away from the hydraulic telescopic rod (3), the driving gear (7) is fixedly sleeved on an output shaft of the driving motor (5) and is arranged at each of the two ends of the rotating rod (6), a corresponding driven gear (8) and a plurality of groups of driven gears (8) are fixedly sleeved on the rotating rod and are all meshed with the driving gear (7).
3. The auxiliary mounting device for the large-diameter end ring of the extra-high voltage transformer according to claim 1, is characterized in that: every positioner all includes electric telescopic handle (10) and location head (11), electric telescopic handle (10) are fixed to be set up on curb plate (2), and location head (11) are fixed to be set up in electric telescopic handle (10) the one end of keeping away from curb plate (2).
4. The auxiliary mounting device for the large-diameter end ring of the extra-high voltage transformer according to claim 1, is characterized in that: each clamping plate (13) comprises an inner ring and an outer ring, the inner ring and the outer ring are arranged in a concentric circle mode, the inner ring and the outer ring are fixedly connected through a plurality of groups of reinforcing beams (18) which are uniformly distributed, and the plurality of groups of reinforcing beams (18) are arranged in a ring mode.
5. The extra-high voltage transformer large-diameter end ring auxiliary installation device of claim 3, characterized in that: each clamping plate (13) is made of wood plates, and the screw rods (16) penetrate through gaps between the inner ring and the outer ring.
6. The auxiliary mounting device for the large-diameter end ring of the extra-high voltage transformer according to claim 1, is characterized in that: each fastening plate (14) is made of stainless steel materials, and a layer of wear-resistant pad is arranged on the fixing pad on one side, close to the end ring (15), of the clamping plate (13).
CN202220710875.0U 2022-03-25 2022-03-25 Extra-high voltage transformer major diameter end ring auxiliary installation device Active CN218038812U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220710875.0U CN218038812U (en) 2022-03-25 2022-03-25 Extra-high voltage transformer major diameter end ring auxiliary installation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220710875.0U CN218038812U (en) 2022-03-25 2022-03-25 Extra-high voltage transformer major diameter end ring auxiliary installation device

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CN218038812U true CN218038812U (en) 2022-12-13

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CN202220710875.0U Active CN218038812U (en) 2022-03-25 2022-03-25 Extra-high voltage transformer major diameter end ring auxiliary installation device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116469643A (en) * 2023-05-16 2023-07-21 广州爱磁电子有限公司 Support device for supporting inductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116469643A (en) * 2023-05-16 2023-07-21 广州爱磁电子有限公司 Support device for supporting inductor
CN116469643B (en) * 2023-05-16 2023-10-20 广州爱磁电子有限公司 Support device for supporting inductor

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