CN105856131A - GIS shell flange butt joint device - Google Patents
GIS shell flange butt joint device Download PDFInfo
- Publication number
- CN105856131A CN105856131A CN201610330255.3A CN201610330255A CN105856131A CN 105856131 A CN105856131 A CN 105856131A CN 201610330255 A CN201610330255 A CN 201610330255A CN 105856131 A CN105856131 A CN 105856131A
- Authority
- CN
- China
- Prior art keywords
- shell flange
- flange
- push rod
- alignment pin
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a GIS shell flange butt joint device. The GIS shell flange butt joint device comprises a fixed clamping piece and a movable clamping piece. A clamping part used for clamping a first shell flange is arranged on the fixed clamping piece. The movable clamping piece comprises a rotating push rod. A pushing part used for pushing a second shell flange in butt joint with the first shell flange in the axis direction of the rotating push rod is arranged at one end of the rotating push rod. The pushing part is opposite to the clamping part. A clamping space used for clamping the first shell flange and the second shell flange is formed between the pushing part and the clamping part. Through cooperative usage of pairwise butt joint devices, the problem that in the prior art, many people exert force to directly push the shell flanges, and consequently force exerting is not uniform can be solved, and the whole butt joint process is stable and labor-saving.
Description
Technical field
The present invention relates to a kind of GIS barrel body flange docking facilities.
Background technology
GIS switchgear because of it possess that compact conformation, floor space be little, high reliability and be widely used.GIS switchgear is when installing, and equipment interconnection operation is essential.During wherein shell flange mating operation is all assembly works, link the most rambunctious.In shell flange docking operation, need the enclasping force between overcoming the conductor of inner barrel and electrically connecting.Use original method at present, the most people push hard cylinder together, utilize manpower to realize cylinder docking, therefore, unavoidably there will be firmly uneven, Disalignment, thus causing the damage electrically connecting fingertip, the loop resistance causing cylinder overall is defective or the pressure appearance phenomenon such as puncturing of Insulation Test.Inner barrel parts damage can cause doing over again of assembly work, increases production cost.It addition, cylinder docks when, be to use pillar alignment pin to carry out centering location, after using, this alignment pin outwards extracted relatively elaborate, and in-convenience in use.
Summary of the invention
It is an object of the invention to provide a kind of GIS barrel body flange docking facilities, to solve existing shell flange docking operation easily occurs the cylinder technical problem that firmly inequality causes inner barrel parts to damage.
In order to realize object above, the technical scheme of GIS barrel body flange docking facilities of the present invention is as follows: GIS barrel body flange docking facilities, including fixation clamp gripping member and moveable gripping member, fixation clamp gripping member is provided with the clamping part for clamping the first shell flange, described moveable gripping member includes rotating push rod, one end of described rotating push rod is provided with the pushing part for the second shell flange docked along the axis direction pushing tow of rotating push rod and the first shell flange, described pushing part is oppositely arranged with described clamping part, formed for clamping the first shell flange and the grasping part of the second shell flange between described pushing part and clamping part.
Described pushing part includes push block, is connected by ball-joint between described push block with described rotating push rod.
Described ball-joint include spherical axle connect, nut, screw plug, described spherical axle connects has spherical portion, described screw plug is connected with nut thread, and described screw plug and nut are formed with the spherical hollow space for accommodating described spherical portion, and described push block is arranged on described screw plug.
Described fixation clamp gripping member includes horizontal segment and vertical section, described vertical section is provided with grip block, described clamping part is formed by described grip block, and described vertical section is provided with the screwed hole being threaded into for alignment pin, and the axis of described screwed hole is parallel with the axis of described rotating push rod.
Described screwed hole internal coiling is equipped with described alignment pin, described alignment pin includes the inserting paragraph in the flange hole for being inserted into the first described shell flange and the second shell flange, and described inserting paragraph has the guide cone gradually tapered up in the direction of insertion along alignment pin.
Described alignment pin also include thread segment and for coordinating with spanner so that alignment pin rotate square toes section, thread segment, between described inserting paragraph and square toes section, is formed between described square toes section and described thread segment and moving towards the first shell flange direction of alignment pin is carried out spacing limited step.
Described grip block is provided with the clamping face for fastening with the flange face of the first shell flange, and described clamping face is vertical with the axis of described alignment pin.
Described moveable gripping member includes for being fixedly connected on the fixed support portion on described horizontal segment, described rotating push rod Screw assembly is on described fixed support portion, described fixed support portion is provided with the pilot hole inserted for described horizontal segment, and the axis of described pilot hole is parallel with the axis of described rotating push rod.
Beneficial effects of the present invention: the GIS barrel body flange docking facilities of the present invention when in use, be in pairs with the use of, two these docking facilities lay respectively at the both sides up and down of the docking location of the first shell flange and the second shell flange, are arranged symmetrically with as far as possible.The flange making the first shell flange to be docked and the second shell flange is positioned at the grasping part of docking facilities.The clamping part of fixation clamp gripping member is close on the flange face away from the second shell flange of the first shell flange, now, rotates rotating push rod, and pushing part pushes the second shell flange makes it move closer to the first shell flange.When distance between the second shell flange and the first shell flange is in the range of appropriate, alignment pin is inserted in the corresponding flange hole of the first shell flange, the second shell flange, it is achieved centering.Again rotate rotating push rod, until the first shell flange and the contact of the second shell flange, penetrate docking bolt and fasten, completing mating operation.By paired docking facilities with the use of, many people of the prior art can be avoided firmly directly to push away shell flange and the most uneven problem that causes, it is achieved whole docking operation is steady and laborsaving, can effectively stop the phenomenon of inner barrel parts damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of GIS barrel body flange docking facilities of the present invention；
Fig. 2 is the structural representation of moveable gripping member in Fig. 1；
Fig. 3 is the structural representation of fixation clamp gripping member in Fig. 1.
Detailed description of the invention
The embodiment of GIS barrel body flange docking facilities of the present invention: as Figure 1-3, GIS barrel body flange docking facilities, including fixation clamp gripping member 1 and moveable gripping member 2.Fixation clamp gripping member 1 includes horizontal segment 14 and vertical section 12, and vertical section 12 is provided with grip block, and grip block forms the clamping part for clamping the first shell flange, and grip block is provided with the clamping face for fastening with the flange face of the first shell flange.Grip block is by installing matrix 16 and fixing cushion block 11 two parts form, and fixing cushion block 11 uses plastic material, prevents colliding with between metal and metal, scratches.Clamping face is formed by the corresponding side surface fixing cushion block 11.Vertical section 12 is provided with the screwed hole being threaded into for alignment pin, and alignment pin 13 Screw assembly is in vertical section 12.The axis of alignment pin 13 is vertical with the clamping face of grip block.Alignment pin 13 includes the inserting paragraph in the flange hole for being inserted into the first shell flange to be docked and the second shell flange, inserting paragraph has the guide cone 17 gradually tapered up in the direction of insertion along alignment pin, guide cone 17 is positioned at the front end of inserting paragraph, it is simple to the insertion of alignment pin.Alignment pin also include thread segment and for coordinating with spanner so that alignment pin rotate square toes section 18, thread segment, between inserting paragraph and square toes section 18, is formed between square toes section 18 and thread segment and moving towards the first shell flange direction of alignment pin is carried out spacing limited step.Square toes section 18 is hexahedron in the present embodiment, in other embodiments, it is possible to use tetragonal body.
Moveable gripping member 2 includes rotating push rod 21 and for the fixing support bar 23 being fixedly connected on by rotating push rod 21 on the horizontal segment of fixation clamp gripping member.A part for fixing support bar 23, vertical section 12 and the horizontal segment between fixing support bar and vertical section forms U-shaped space.One end of rotating push rod 21 is provided with the pushing part for the second shell flange docked along the axis direction pushing tow of rotating push rod and the first shell flange, and pushing part is included push block 28, is connected by ball-joint between push block 28 with rotating push rod 21.Ball-joint include spherical axle connect 24, nut 27, screw plug 26, spherical axle connects 24 and has spherical portion, and spherical axle is connect and is connected by pin 25 between 24 with rotating push rod 21.Screw plug 26 is threadeded with nut 27, and screw plug 26 and nut 27 are formed with the spherical hollow space for accommodating spherical portion, and push block 28 is arranged on screw plug 26.Push block 28 is also adopted by plastic material, as movable cushion block.Push block 28 is oppositely arranged with fixing cushion block, is formed for clamping the first shell flange and the grasping part of the second shell flange between push block 28 and fixing cushion block 11.Rotating push rod 21 Screw assembly is on fixing support bar 23, screw thread between rotating push rod 21 and fixing support bar 23 uses trapezoidal thread, fixing support bar 23 is provided with the pilot hole 29 that the horizontal segment for fixation clamp gripping member inserts, and the axis of pilot hole 29 is parallel with the axis of rotating push rod 21.After using horizontal segment 14 plug-in mounting of fixing support bar 23 and fixation clamp gripping member, the most fixing mode connected, for ensureing that the axis of rotating push rod 21 is parallel with the axis of alignment pin 13.Certainly, in other embodiments, it is possible to using the connected mode that fixing support bar is directly welded and fixed with horizontal segment, fixing support bar may belong to a part for fixation clamp gripping member, and rotating push rod is equivalent to screw thread and is transferred in fixation clamp gripping member.
Further, for the ease of rotating rotating push rod, one end away from push block of rotating push rod is provided with turning handle 22.The end of the horizontal segment of fixation clamp gripping member also is provided with being easy to hand-held Anti-slip handle 15.
When in use, the GIS barrel body flange docking facilities of the present invention be in pairs with the use of, two these docking facilities lay respectively at the both sides up and down of the docking location of the first shell flange and the second shell flange, are arranged symmetrically with as far as possible.Appropriately distance will be pulled open between push block and fixing cushion block, in making the first shell flange to be docked and second shell flange space between fixation clamp gripping member and moveable gripping member, the clamping face of the fixing cushion block in fixation clamp gripping member is close on the flange face away from the second shell flange of the first shell flange.Now, rotating push rod is rotated, owing to being matched in clearance between spherical portion and the spherical hollow space of screw plug of spherical joint, therefore when rotating push rod axial-rotation moves, push block rectilinear movement pushing tow the second shell flange, make the second shell flange and the first shell flange relative motion, move closer to.When distance between the second shell flange and the first shell flange is in the range of appropriate, rotate the hexahedron of alignment pin the tip of the axis, the flange hole of inserting paragraph first shell flange of alignment pin, it is rotated further alignment pin, the guide cone of inserting paragraph can enter in the corresponding flange hole of the second shell flange, it is achieved centering.Again rotate rotating push rod, until the first shell flange and the contact of the second shell flange, penetrate docking bolt and fasten, completing mating operation.Rotate backward alignment pin so that it is exit.Rotate backward rotating push rod so that it is depart from the first shell flange and the second shell flange.
In the present embodiment, alignment pin uses the mode of Screw assembly, utilizes the spiral force between screw thread, it is possible to resolve be inserted directly into or extract the problem that the bearing pin that the mode of bearing pin exists is not drawn out easily.In other embodiments, it is possible to directly the vertical section in fixation clamp gripping member arranges the pilot hole penetrated for alignment pin, or is not provided with pilot hole, is also not provided with screwed hole.
In other embodiments, fixing support bar may be used without fixed support plate as fixed support portion, arranges pilot hole or fixed support plate is directly connected with the horizontal segment of fixation clamp gripping member and fixes on fixed support plate.
In other embodiments, also can be in transmission connection by plane bearing between rotating push rod and push block, rotating push rod rotates assembling with plane bearing, it is achieved rotary motion is to the conversion of linear motion, making rotating push rod when rotating advance, push block does not rotates.
Claims (8)
1.GIS shell flange docking facilities, it is characterized in that: include fixation clamp gripping member and moveable gripping member, fixation clamp gripping member is provided with the clamping part for clamping the first shell flange, described moveable gripping member includes rotating push rod, one end of described rotating push rod is provided with the pushing part for the second shell flange docked along the axis direction pushing tow of rotating push rod and the first shell flange, described pushing part is oppositely arranged with described clamping part, is formed for clamping the first shell flange and the grasping part of the second shell flange between described pushing part and clamping part.
GIS barrel body flange docking facilities the most according to claim 1, it is characterised in that: described pushing part includes push block, is connected by ball-joint between described push block with described rotating push rod.
GIS barrel body flange docking facilities the most according to claim 2, it is characterized in that: described ball-joint include spherical axle connect, nut, screw plug, described spherical axle connects has spherical portion, described screw plug is connected with nut thread, being formed with the spherical hollow space for accommodating described spherical portion on described screw plug and nut, described push block is arranged on described screw plug.
4. according to the GIS barrel body flange docking facilities described in any one of claims 1 to 3, it is characterized in that: described fixation clamp gripping member includes horizontal segment and vertical section, described vertical section is provided with grip block, described clamping part is formed by described grip block, described vertical section is provided with the screwed hole being threaded into for alignment pin, and the axis of described screwed hole is parallel with the axis of described rotating push rod.
GIS barrel body flange docking facilities the most according to claim 4, it is characterized in that: described screwed hole internal coiling is equipped with described alignment pin, described alignment pin includes the inserting paragraph in the flange hole for being inserted into the first described shell flange and the second shell flange, and described inserting paragraph has the guide cone gradually tapered up in the direction of insertion along alignment pin.
GIS barrel body flange docking facilities the most according to claim 5, it is characterized in that: described alignment pin also include thread segment and for coordinating with spanner so that alignment pin rotate square toes section, thread segment, between described inserting paragraph and square toes section, is formed between described square toes section and described thread segment and moving towards the first shell flange direction of alignment pin is carried out spacing limited step.
GIS barrel body flange docking facilities the most according to claim 4, it is characterised in that: described grip block is provided with the clamping face for fastening with the flange face of the first shell flange, and described clamping face is vertical with the axis of described alignment pin.
GIS barrel body flange docking facilities the most according to claim 4, it is characterized in that: described moveable gripping member includes for being fixedly connected on the fixed support portion on described horizontal segment, described rotating push rod Screw assembly is on described fixed support portion, described fixed support portion is provided with the pilot hole inserted for described horizontal segment, and the axis of described pilot hole is parallel with the axis of described rotating push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330255.3A CN105856131B (en) | 2016-05-18 | 2016-05-18 | GIS barrel body flange docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330255.3A CN105856131B (en) | 2016-05-18 | 2016-05-18 | GIS barrel body flange docking facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105856131A true CN105856131A (en) | 2016-08-17 |
| CN105856131B CN105856131B (en) | 2018-05-15 |
Family
ID=56634391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610330255.3A Expired - Fee Related CN105856131B (en) | 2016-05-18 | 2016-05-18 | GIS barrel body flange docking facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856131B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637891A (en) * | 2008-08-03 | 2010-02-03 | 宋兆暖 | Flange clip |
| CN102886680A (en) * | 2012-09-24 | 2013-01-23 | 黑龙江建龙钢铁有限公司 | Method for aligning flange disc hole in process of replacing large-diameter valve |
| CN204248687U (en) * | 2014-11-13 | 2015-04-08 | 重庆鼎祥钢结构工程有限公司 | A kind of C-type clamp tool |
| JP2015160301A (en) * | 2014-02-28 | 2015-09-07 | 日本建設工業株式会社 | Flange outer circumferential surface alignment jig |
-
2016
- 2016-05-18 CN CN201610330255.3A patent/CN105856131B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637891A (en) * | 2008-08-03 | 2010-02-03 | 宋兆暖 | Flange clip |
| CN102886680A (en) * | 2012-09-24 | 2013-01-23 | 黑龙江建龙钢铁有限公司 | Method for aligning flange disc hole in process of replacing large-diameter valve |
| JP2015160301A (en) * | 2014-02-28 | 2015-09-07 | 日本建設工業株式会社 | Flange outer circumferential surface alignment jig |
| CN204248687U (en) * | 2014-11-13 | 2015-04-08 | 重庆鼎祥钢结构工程有限公司 | A kind of C-type clamp tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105856131B (en) | 2018-05-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20210518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |