CN218022920U - Novel 1000kV detachable lead wire transportation device - Google Patents

Abstract

The utility model relates to the field of transportation devices, in particular to a novel detachable lead transportation device of 1000kV, which comprises a first transportation body and a second transportation body; the first conveying body is arranged above the second conveying body, a front end cover is arranged on one side of the first conveying body and one side of the second conveying body, and a rear end cover is arranged on the other side of the first conveying body and the other side of the second conveying body; clamping mechanisms are arranged inside the first conveying body and the second conveying body, each clamping mechanism comprises a second inner groove, a U-shaped clamping piece and a circular clamping piece, the second inner grooves are formed inside the second conveying body, and the circular clamping pieces are arranged inside the second inner grooves; through fixture's design, when can satisfying 1000kV detachable lead wire and transporting with vertical mode, also can satisfy the condition of horizontal transportation, solved the problem that the lead wire horizontal direction can not effectively be fixed simultaneously.

Description

Novel 1000kV detachable lead transportation device

Technical Field

The utility model relates to a conveyer field specifically is a novel 1000kV detachable lead wire transportation device.

Background

In the structure of a large power transformer, a high-voltage lead-out structure is generally in a direct insertion type or a detachable type, wherein the detachable type structure is realized by arranging a lifting seat outside an oil tank on a shielding and insulating device of a lead-out wire connected with a high-voltage winding and a sleeve of the transformer.

Due to the fact that the 1000kV lead is large in weight and volume, the detachable lead is conveyed by a separate lead conveying device after being detached together with the lifting seat in the transformer conveying process.

When the existing detachable lead transport device of 1000kV is used, the horizontal direction of the lead cannot achieve a good fixing effect, and meanwhile, the detachable lead transport device of 1000kV is not suitable for horizontal transport while meeting the requirement of vertical transport; therefore, a novel 1000kV detachable lead wire transportation device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art not enough, the horizontal direction of having solved present 1000kV detachable lead wire conveyer can not reach the problem of fine fixed effect, the utility model provides a novel 1000kV detachable lead wire conveyer.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a novel detachable lead wire transportation device of 1000kV, which comprises a first conveying body and a second conveying body; the first conveying body is arranged above the second conveying body, a front end cover is arranged on one side of the first conveying body and one side of the second conveying body, and a rear end cover is arranged on the other side of the first conveying body and the other side of the second conveying body;

clamping mechanisms are arranged inside the first conveying body and the second conveying body, each clamping mechanism comprises a second inner groove, a U-shaped clamping piece and a circular clamping piece, the second inner groove is formed inside the second conveying body, the circular clamping pieces are arranged inside the second inner grooves, a first inner groove is formed inside the first conveying body, and the circular clamping pieces are arranged inside the first inner grooves; the inside of first carrier and second carrier is provided with lead wire ripple bars, the connecting plate has all been welded to both sides on the U-shaped holder, through fixture's design, can laminate the whole circumference of lead wire better, has solved the problem that originally can not effectively fix the lead wire.

Preferably, the U-shaped clamping pieces are respectively arranged in the horizontal and vertical lead directions on the second conveying body, and the circular clamping pieces are respectively arranged in the horizontal and vertical lead directions on the first conveying body, so that the condition of horizontal transportation can be met.

Preferably, the U-shaped clamping piece and the circular clamping piece are provided with mounting mechanisms, each mounting mechanism comprises a cylinder ring, a clamping rod and a rubber strip, the cylinder rings are welded on the upper surfaces of the cylinder rings, a notch is formed in the connecting plate, and two sides of the notch are provided with tracks; the circular clamping piece is characterized in that the rails are all connected with sliding blocks in a sliding mode, a limiting spring is arranged between each sliding block and each rail, the clamping rods are fixedly connected between the two groups of sliding blocks, a clamping block is welded in the middle of the bottom end of the circular clamping piece, and the other end of the clamping block is inserted into a groove which is formed in the second conveying body and matched with the clamping block; a plurality of groups of notches are formed in the top end of the second conveying body, and one end of the clamping rod penetrates through the circular clamping piece and is clamped in the matched notches; the glue shape strip is glued to the bottom end of the notch, and convenience is brought to operators through the design of the mounting mechanism.

Preferably, a sponge cushion is glued at the bottom end of the glue-shaped strip, and a stabilizing block group is glued at the bottom end of the inner wall of the notch, so that the stability of the joint is improved.

Preferably, the stabilizing row block group is made of rubber, and the stabilizing row block group and the spongy cushion are mutually attached, so that the joint is more stable.

Preferably, one end of the clamping rod, which is far away from the rubber-shaped strip, is fixedly provided with a pull ring, so that an operator can operate the clamping rod conveniently.

The utility model discloses an useful part lies in:

2. the clamping device in the horizontal direction of the lead is changed into the circular clamping piece, the circular clamping piece is designed to be circular, a group of U-shaped clamping pieces and U-shaped clamping pieces are additionally arranged in the first conveying body and the second conveying body in the vertical direction, the clamping mechanism clamps the 1000kV detachable lead together by the U-shaped clamping pieces and the circular clamping pieces, the original horizontal design of the circular clamping pieces is changed into the existing circular design, the situation that the clamping position of the lead is transversely scratched when the 1000kV lead is subjected to unpacking inspection in the field and the lead cannot be effectively fixed in the horizontal direction is avoided, the situation that the lead cannot be effectively fixed in the horizontal direction is met, the 1000kV detachable lead can be horizontally transported in the vertical mode through the design of the clamping mechanism, the situation that the lead cannot be effectively fixed in the horizontal direction is also met, and the problem that the lead cannot be effectively fixed in the horizontal direction is solved;

2. through pulling the pull ring, make the slider slide in the track inside, drive kelly and slider and carry out the syntropy motion, extrude spacing spring and glue shape strip, when the pull ring receives the extrusion force, can make it break away from with the locking state of circular holder inslot after producing deformation, immediately because be welding state between circular holder and the fixture block, and the fixture block is inserted and is established and set up the assorted inslot in the second conveying body inside, and then when breaking away from the kelly and establishing the state with the notch inside and circular holder inslot, can separate between U-shaped holder and the circular holder this moment, design through installation mechanism, the inconvenient problem that originally adopts bolted connection mode to bring for operating personnel has been solved, can separate between U-shaped holder and the circular holder fast, in order to improve the holistic result of use of device.

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 perspective view of a first embodiment;

FIG. 2 is a schematic top view of a cross-sectional structure according to a first embodiment;

FIG. 3 is a side sectional partial schematic view of a first conveyance body and a second conveyance body according to an embodiment;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3 according to an embodiment;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to an embodiment;

fig. 6 is a schematic partial cross-sectional view of the second embodiment.

In the figure: 1. a first conveyance body; 101. a lead wire corrugated grid; 102. a first inner groove; 2. a second conveyance body; 201. a second inner groove; 3. a front end cover; 301. a rear end cap; 4. a U-shaped clamp; 401. a connecting plate; 402. a recess; 5. a circular clamping member; 501. a clamping block; 6. a cylindrical ring; 601. a notch; 602. a track; 603. a slider; 604. a clamping rod; 605. a limiting spring; 606. a pull ring; 608. a glue-shaped strip; 609. a sponge cushion; 610. a stable block group; 611. and (7) sealing the plate.

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. 1-5, a novel detachable 1000kV lead transportation device includes a first transportation body 1 and a second transportation body 2; the first conveying body 1 is arranged above the second conveying body 2, one side of the first conveying body 1 and one side of the second conveying body 2 are provided with front end covers 3, and the other side of the first conveying body 1 and the other side of the second conveying body 2 are provided with rear end covers 301;

clamping mechanisms are arranged inside the first conveying body 1 and the second conveying body 2 and comprise a second inner groove 201, a U-shaped clamping piece 4 and a circular clamping piece 5, the second inner groove 201 is formed inside the second conveying body 2, the circular clamping piece 5 is arranged inside the second inner groove 201, the first inner groove 102 is formed inside the first conveying body 1, and the circular clamping piece 5 is arranged inside the first inner groove 102; lead wire corrugated grids 101 are arranged inside the first conveying body 1 and the second conveying body 2, and connecting plates 401 are welded on two sides of the U-shaped clamping piece 4; during operation, for traditional transport case structure, through the clamping device of lead wire horizontal direction change circular holder 5 into, and circular holder 5's design is circular, increase a set of U-shaped holder 4 and U-shaped holder 4 in the vertical direction of first carrier 1 and second carrier 2 inside immediately, so can satisfy 1000kV detachable lead wire and transport with vertical mode, also can satisfy the condition of horizontal transportation simultaneously, fixture adopts U-shaped holder 4 and circular holder 5 to carry out the centre gripping to 1000kV detachable lead wire together, the method of traditional horizontal centre gripping has been changed, through changing original circular holder 5 horizontal design into present circular design, in order to avoid 1000kV lead wire to the on-the-spot unpacking inspection discovery lead wire clamping part have horizontal mar, cause this phenomenon because the condition that lead wire horizontal direction can not effectively fix, when producing to the clamping mechanism, circular holder 5 will choose the steel sheet or the steel band that thickness is suitable as far as possible, just so can play better laminating fixed action of arc surface.

The U-shaped clamping pieces 4 are respectively arranged in the horizontal and vertical lead-in directions on the second conveying body 2, and the circular clamping pieces 5 are respectively arranged in the horizontal and vertical lead-in directions on the first conveying body 1; during operation, the clamping mechanism is arranged in the horizontal direction and the vertical direction on the corresponding transporting device, so that the clamping effect on the detachable lead of 1000kV is improved, and the condition of horizontal transportation can be met.

The U-shaped clamping piece 4 and the circular clamping piece 5 are provided with mounting mechanisms, each mounting mechanism comprises a cylindrical ring 6, a clamping rod 604 and a rubber strip 608, the cylindrical ring 6 is welded on the upper surface of the cylindrical ring 6, a notch 601 is formed in the connecting plate 401, and two sides of the notch 601 are provided with rails 602; the rails 602 are all connected with sliding blocks 603 in a sliding manner, a limiting spring 605 is arranged between each sliding block 603 and each rail 602, the clamping rods 604 are fixedly connected between the two groups of sliding blocks 603, the middle of the bottom end of the circular clamping piece 5 is welded with a clamping block 501, and the other end of each clamping block 501 is inserted into a groove which is formed in the second conveying body 2 and matched with the clamping block 501; a plurality of groups of notches 402 are formed in the top end of the second conveying body 2, and one end of a clamping rod 604 penetrates through the circular clamping piece 5 and is clamped in the matched notches 402; a glue-shaped strip 608 is glued at the bottom end of the notch 402; during operation, pull ring 606 back is upwards pulled through holding, because slider 603 sliding connection is inside track 602, under the effect of force, make slider 603 slide inside track 602, because formula structural design as an organic whole between slider 603 and the kelly 604, can make kelly 604 and slider 603 carry out the syntropy motion, and then extrude spacing spring 605 and rubber-shaped strip 608, because the material of rubber-shaped strip 608 is the rubber design, and foam-rubber cushion 609 is made for the sponge material, all have certain elasticity, when pull ring 606 receives the extrusion force, can make it produce the locking state that breaks away from with circular holder 5 inslot after warping, immediately because be welding state between circular holder 5 and fixture block 501, and fixture block 501 inserts and sets up the assorted inslot in second conveyer 2 inside, and then when setting up the state with inside notch 402 and circular holder 5 inslot plug-in with kelly breaking away from, can separate between U-shaped holder 4 and the circular holder 5 this moment, the problem that originally adopts the bolted connection mode to bring for operating personnel has been solved, can be fast with the U-shaped holder 4 with the whole device that has improved between the round holder 5.

A sponge cushion 609 is glued at the bottom end of the glue-shaped strip 608, and a stable row block group 610 is glued at the bottom end of the inner wall of the notch 402; during operation, when the clamping rod 604 penetrates the circular clamping member 5 and is inserted into the notch 402, the stable row block group 610 is adhered to the bottom end of the inner wall of the notch 402, the stable row block group 610 is made of rubber, and in the process of inserting the clamping rod 604, the stable row block group 610 is inserted into the groove formed in the bottom end of the rubber strip 608 due to the connection state between the rubber strip 608 and the clamping rod 604, so that the stable row block group 610 is connected with the clamping rod 604, the bottom end of the rubber strip 608 is provided with the matched groove, the effect of increasing the friction force of the contact surface is achieved, and meanwhile, the stability of the connection position is improved.

The stable row block group 610 is made of rubber, and the stable row block group 610 and the sponge cushion 609 are mutually attached; during operation, because the bank of stable blocks 610 is protruding formula design, at the in-process that contacts with foam-rubber cushion 609, because foam-rubber cushion 609 is the sponge material, can produce deformation according to bank of stable blocks 610 salient position for the more firm of junction.

A pull ring 606 is fixedly arranged at one end of the clamping rod 604 far away from the rubber strip 608; during operation, through pulling pull ring 606, because be fixed mounting between pull ring 606 and the kelly 604, and then under the drive of power for pull ring 606 carries out the in-process that removes, drives kelly 604 and removes simultaneously, is the ring form through its design, so that when operating personnel pulling, has improved the result of use of device.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a sealing plate 611 is horizontally inserted into a groove of the cylinder ring 6; the during operation, because the vertical multiunit hole of having seted up on the closing plate 611, and then when needing to take closing plate 611, through alternate the finger and stimulate to the inside back in hole, can carry out limiting displacement to the 6 openings part of bobbin ring with the frequent dismouting of closing plate 611, through the effect of closing plate 611, cover the processing to the opening part of bobbin ring 6.

The working principle is that for a traditional transport box structure, a clamping device in the horizontal direction of a lead is changed into a circular clamping piece 5, the circular clamping piece 5 is designed to be circular, a group of U-shaped clamping pieces 4 and U-shaped clamping pieces 4 are additionally arranged in the vertical direction inside a first conveying body 1 and a second conveying body 2, so that a 1000kV detachable lead can be transported in a vertical mode, and meanwhile, the horizontal transportation condition can be met, a clamping mechanism clamps the 1000kV detachable lead together by the U-shaped clamping pieces 4 and the circular clamping pieces 5, the traditional transverse clamping method is changed, the original transverse design of the circular clamping piece 5 is changed into the existing circular design, so that the situation that the transverse scratch is found at the lead clamping position when the 1000kV lead is subjected to on-site unpacking inspection is avoided, the phenomenon is caused by the fact that the lead cannot be effectively fixed in the horizontal direction, when the clamping mechanism is produced, the circular clamping piece 5 needs to select a steel plate or steel strip with proper thickness as much as possible, and a better laminating and fixing effect on an arc surface can be achieved;

pulling upwards after holding pull ring 606 by hand, because slider 603 sliding connection is inside track 602, under the effect of force, make slider 603 slide inside track 602, because formula structural design as an organic whole between slider 603 and the kelly 604, can make kelly 604 and slider 603 carry out the syntropy motion, and then extrude spacing spring 605 and rubber shape strip 608, because the material of rubber shape strip 608 is the rubber design, and foam-rubber cushion 609 is made for the sponge material and forms, all have certain elasticity, when tab 606 receives the extrusion force, can make it produce the locking state that breaks away from with circular holder 5 inslot after warping, immediately because be welding state between circular holder 5 and fixture block 501, and fixture block 501 inserts and sets up the assorted inslot in second conveyer 2 is inside, and then when breaking away from with inside notch 402 and circular holder 5 inslot interpolation and establishing the state with kelly 604, can separate between U-shaped holder 4 and circular holder 5 this moment, when having solved the inconvenience that the original bolted connection mode brought for operating personnel, can be fast with the circular holder 4 with the separation between the U-shaped holder 5, the whole device that has been guaranteed to use the effect.

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 basic 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 a novel 1000kV detachable lead wire transportation device which characterized in that: comprises a first conveying body (1) and a second conveying body (2); the first conveying body (1) is arranged above the second conveying body (2), a front end cover (3) is arranged on one side of the first conveying body (1) and one side of the second conveying body (2), and a rear end cover (301) is arranged on the other side of the first conveying body (1) and the second conveying body (2);

clamping mechanisms are arranged inside the first conveying body (1) and the second conveying body (2), each clamping mechanism comprises a second inner groove (201), a U-shaped clamping piece (4) and a circular clamping piece (5), the second inner grooves (201) are formed inside the second conveying body (2), the circular clamping pieces (5) are arranged inside the second inner grooves (201), the first inner grooves (102) are formed inside the first conveying body (1), and the circular clamping pieces (5) are arranged inside the first inner grooves (102); lead wire corrugated grids (101) are arranged inside the first conveying body (1) and the second conveying body (2), and connecting plates (401) are welded on two sides of the U-shaped clamping piece (4).

2. The novel 1000kV detachable lead transportation device of claim 1, characterized in that: the U-shaped clamping pieces (4) are arranged in the horizontal and vertical lead directions on the second conveying body (2) respectively, and the circular clamping pieces (5) are arranged in the horizontal and vertical lead directions on the first conveying body (1) respectively.

3. The novel 1000kV detachable lead wire transportation device of claim 2, characterized in that: the U-shaped clamping piece (4) and the circular clamping piece (5) are provided with installation mechanisms, each installation mechanism comprises a cylinder ring (6), a clamping rod (604) and a rubber-shaped strip (608), the cylinder ring (6) is welded on the upper surface of the cylinder ring (6), a notch (601) is formed in the connecting plate (401), and two sides of the notch (601) are provided with rails (602); the circular clamping piece is characterized in that sliding blocks (603) are connected to the rails (602) in a sliding mode, a limiting spring (605) is arranged between each sliding block (603) and each rail (602), the clamping rod (604) is fixedly connected between the two groups of sliding blocks (603), a clamping block (501) is welded in the middle of the bottom end of the circular clamping piece (5), and the other end of each clamping block (501) is inserted into a groove which is formed in the second conveying body (2) and matched with the clamping block; a plurality of groups of notches (402) are formed in the top end of the second conveying body (2), and one end of a clamping rod (604) penetrates through the circular clamping piece (5) and is clamped in the matched notches (402); the bottom end of the notch (402) is glued with a glue-shaped strip (608).

4. The novel 1000kV detachable lead wire transportation device of claim 3, characterized in that: a sponge pad (609) is glued at the bottom end of the glue-shaped strip (608), and a stable row block group (610) is glued at the bottom end of the inner wall of the notch (402).

5. The novel 1000kV detachable lead wire transportation device of claim 4, wherein: the material of stable row of block group (610) is the rubber material, laminate each other between stable row of block group (610) and foam-rubber cushion (609).

6. The novel 1000kV detachable lead wire transportation device of claim 5, wherein: and a pull ring (606) is fixedly arranged at one end of the clamping rod (604) far away from the glue-shaped strip (608).

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