CN203439918U

CN203439918U - Fixture for lifting coil

Info

Publication number: CN203439918U
Application number: CN201320442723.8U
Authority: CN
Inventors: 何勤飞; 戈镇全
Original assignee: HAIYAN TRANSFORMER CO Ltd
Current assignee: HAIYAN TRANSFORMER CO Ltd
Priority date: 2013-07-24
Filing date: 2013-07-24
Publication date: 2014-02-19
Anticipated expiration: 2023-07-24

Abstract

The utility model relates to a fixture for lifting a coil. The fixture comprises a first arm and a second arm, wherein the first and second arms are connected in a rotating way. The fixture also comprises a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism is connected with the first arm; the second clamping mechanism is connected with the second arm; the first clamping mechanism comprises a first upper limiting block, a first rod and a first lower limiting block; the second clamping mechanism comprises a second upper limiting block, a second rod and a second lower limiting block; the first upper and lower limiting blocks are connected through the first rod; the second upper and lower limiting blocks are connected through the second rod; the first upper limiting block corresponds to the second upper limiting block; the first lower limiting block corresponds to the second lower limiting block. The fixture has the advantages that the fixture is simple in structure, reasonable in design, stable in clamping and convenient to mount, the coil can be kept to be horizontal when being lifted, and the production efficiency is improved.

Description

For lifting the fixture of coil

Technical field

The utility model relates to a kind of fixture, especially relates to a kind of for lifting the fixture of coil.

Background technology

Coil is for voltage transformer, and in large-scale voltage transformer, its coil weight is larger, cannot direct labor assemble, and need to lift by lifting appliance.In prior art, conventionally by rope, fix coil, then by lifting appliance, coil is mentioned, and install, and after rope slings coil, be difficult to coil is kept to level and install, thereby trouble is installed, production efficiency is low.

Utility model content

The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and clamping is firm, be convenient to install for lifting the fixture of coil.

The technical scheme in the invention for solving the above technical problem is: should be for lifting the fixture of coil, comprise the first arm and the second arm, described the first arm and the second arm are rotationally connected, it is characterized in that: also comprise a clamping device and No. two clamping devices, a described clamping device is connected with the first arm, described No. two clamping devices are connected with No. two arms, a described clamping device comprises upper limit position block No. one, a bar and a lower position block, described No. two clamping devices comprise upper limit position block No. two, No. two bars and No. two lower position blocks, a described upper limit position block is connected by a bar with a lower position block, described No. two upper limit position blocks are connected by No. two bars with No. two lower position blocks, a described upper limit position block is corresponding with the position of No. two upper limit position blocks, a described lower position block is corresponding with the position of No. two lower position blocks.During use, coil is clamped by a clamping device and No. two clamping devices, and clamping is stable; Upper limit position block is corresponding with the position of No. two upper limit position blocks due to No. one, and No. one lower position block is corresponding with the position of No. two lower position blocks, thereby, during coil lifting, can keep horizontality, convenient installation, has improved production efficiency.

The utility model also comprises an adjusting bolt and No. two adjusting bolts, a described adjusting bolt is threaded with a bar, described No. two adjusting bolts are threaded with No. two bars, a described bar passes a upper limit position block and fixes with a lower position block, described No. two bars pass No. two upper limit position blocks and fix with No. two lower position blocks, a described adjusting bolt is positioned at the top of a upper limit position block, and described No. two adjusting bolts are positioned at the top of No. two upper limit position blocks.Distance between a lower position block and a upper limit position block can regulate by an adjusting bolt, and distance between No. two lower position blocks and No. two upper limit position blocks can regulate by No. two adjusting bolts, thereby can regulate according to different coil specifications, increased Applicable scope.

The utility model compared with prior art, has the following advantages and effect: simple in structure, reasonable in design; By a clamping device and No. two clamping devices, coil is stepped up, make clamping more stable; No. one upper limit position block is corresponding with the position of No. two upper limit position blocks, and No. one lower position block is corresponding with the position of No. two lower position blocks, energy maintenance level while making coil lifting, and convenient installation, has improved production efficiency.

Accompanying drawing explanation

Fig. 1 is for lifting the structural representation of the fixture of coil in the utility model embodiment.

The specific embodiment

Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.

Embodiment.

Referring to Fig. 1, in the present embodiment, for lifting the fixture of coil, comprise the first arm 1, the second arm 2, clamping device 3 and No. two clamping devices 4.

A clamping device 3 in the present embodiment comprises that upper limit position block 31, bar 32,

lower position block

33 and 34, No. two clamping devices 4 of an adjusting bolt comprise No. two upper limit position blocks 41, No. two bars 42, No. two lower position blocks 43 and No. two adjusting bolts 44.

First arm 1 of the present embodiment and the second arm 2 are rotationally connected and can make a clamping device 3 and No. two clamp structures 4 launch or draw in, with this, clamp coil, upper limit position block 31 of a clamping device 3 and the first arm 1 are fixing, No. one adjusting bolt 34 is threaded with a bar 32, No. one bar 32 is fixing through a upper limit position block 31 and a lower position block 33, a bar 32 is positioned at the top of a upper limit position block 31, can regulate by an adjusting bolt 34 spacing of a upper limit position block 31 and a lower position block 33, upper limit position block 41 of No. two clamping devices 4 and the first arm 2 are fixing, No. two adjusting bolt 44 is threaded with No. two bars 42, No. two bar 42 is fixing through No. two upper limit position blocks 41 and No. two lower position blocks 43, No. two bars 42 are positioned at the top of No. two upper limit position blocks 41, can regulate by No. two adjusting bolts 44 spacing of No. two upper limit position blocks 41 and No. two lower position blocks 43.In the present embodiment, a upper limit position block 31 is identical with the height and position of No. two upper limit position blocks 41, and No. one lower position block 33 is identical with the height and position of No. two lower position blocks 43, can maintenance level, conveniently installation when coil is sling.

During use, by clamping device 3 and No. two relative expansion of clamp structure 4, again lower position block 33 and No. two lower position blocks 43 are placed in to the bottom of coil, and make upper limit position block 31 and No. two upper limit position blocks 41 be positioned at the top of coil, then regulate an adjusting bolt 34 and No. two adjusting bolts 44, a upper limit position block 31 and the fast 33 pairs of coils of lower limit are clamped, No. two upper limit position blocks 41 and 43 pairs of coils of No. two lower position blocks clamp, completed the clamping to coil, finally pass through lifting appliance, the first wall 1 is connected with the second arm 2, after slinging, complete last installation.

In addition, it should be noted that, the specific embodiment described in this specification sheets, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification sheets is only to the utility model structure and the explanation of accompanying drawing example.All equivalence variation or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.

Claims

1. one kind for lifting the fixture of coil, comprise the first arm and the second arm, described the first arm and the second arm are rotationally connected, it is characterized in that: also comprise a clamping device and No. two clamping devices, a described clamping device is connected with the first arm, described No. two clamping devices are connected with No. two arms, a described clamping device comprises upper limit position block No. one, a bar and a lower position block, described No. two clamping devices comprise upper limit position block No. two, No. two bars and No. two lower position blocks, a described upper limit position block is connected by a bar with a lower position block, described No. two upper limit position blocks are connected by No. two bars with No. two lower position blocks, a described upper limit position block is corresponding with the position of No. two upper limit position blocks, a described lower position block is corresponding with the position of No. two lower position blocks.

2. according to claim 1 for lifting the fixture of coil, it is characterized in that: also comprise an adjusting bolt and No. two adjusting bolts, a described adjusting bolt is threaded with a bar, described No. two adjusting bolts are threaded with No. two bars, a described bar passes a upper limit position block and fixes with a lower position block, described No. two bars pass No. two upper limit position blocks and fix with No. two lower position blocks, a described adjusting bolt is positioned at the top of a upper limit position block, and described No. two adjusting bolts are positioned at the top of No. two upper limit position blocks.