CN202079367U - Supporting equipment for connecting electric hot melting strip - Google Patents
Supporting equipment for connecting electric hot melting strip Download PDFInfo
- Publication number
- CN202079367U CN202079367U CN2011201202977U CN201120120297U CN202079367U CN 202079367 U CN202079367 U CN 202079367U CN 2011201202977 U CN2011201202977 U CN 2011201202977U CN 201120120297 U CN201120120297 U CN 201120120297U CN 202079367 U CN202079367 U CN 202079367U
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- China
- Prior art keywords
- support
- screw
- quarter butt
- fixed
- screw mandrel
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses supporting equipment for connecting an electric hot melting strip, which comprises a circular bracket (3) which is manufactured by a whole steel plate, wherein the joint of the bracket (3) is broken and is in a up-and-down staggered and overlaid way, the diameter of the bracket (3) is welded with a cross pull rod (5), the left side and the right side of the steel plate at the joint are respectively welded with a fixing plate (9), the middle positions of the fixing plates (9) at the sides are respectively welded with a fixing rod (7) fixed by screws, a hole and an inner filament are arranged in the middle of each fixing rod (7), the two fixing rods (7) are parallel, and are connected through a screw rod (8), two ends of the screw rod (8) pass through the holes in the fixing rods (7), and the middle position of the screw (8) is fixedly sheathed with a tip tail ratchet wrench (6). In the utility model, the whole circular supporting steel plate is adopted, so that the stress is uniform in supporting, the mass is light, the operation is simple, the time saving and labor saving can be achieved, and the working efficiency can be improved.
Description
Technical field
The utility model relates to a kind of supporting tool plant equipment, relates in particular to a kind of fastening that Electric thermal smelting belt connects that is used for.
Background technology
It is to utilize the electrothermal part energising back that is embedded in the hot melt belt surface to produce high temperature contact-making surface is fused into whole method of attachment that Electric thermal smelting belt connects.This Electric thermal smelting belt is placed on the inwall that is connected pipe end, need to adopt special tooling, Electric thermal smelting belt compressed be fitted on the tube wall, adopt power source special to switch on to Electric thermal smelting belt, because the electrocaloric effect of electric current, heating wire forms one with tube wall and the fusing of hot melt belt surface, and the cooling back forms reliably and connects.
Electric thermal smelting belt connects used supporting tool on the market, be generally and strengthen thick iron plate circular support, on circumference, evenly make a call to 8 to 16 holes, screw thread on getting on the bus in each hole, install the screw mandrel of 50～80 centimeters of length again, burn-on 8～16 in the outer end of screw mandrel and to have the circular arc corrosion resistant plate of certain width and length, when Electric thermal smelting belt welds, Electric thermal smelting belt is attached on the pipe material inner wall that needs to connect, supporting tool is pushed into the tubing connecting portion with mould trolley, with special spanner with each screw mandrel to inner rotary, make these supporting steel plates be attached to the inner surface of Electric thermal smelting belt, the extruding Electric thermal smelting belt makes Electric thermal smelting belt tightly be attached on the pipe material inner wall after strengthening the spanner dynamics, according to needed electric current of different size and heat time heating time Electric thermal smelting belt is carried out heat fused, cooling, after welding was finished, screw mandrel came loose, with the supporting tool reduced radius, with mould trolley supporting tool is transported again.
Supporting tool is very heavy now; When welding, waste time and energy troublesome poeration each screw mandrel to inner rotary or inwardly rotation contraction; Between every block plate the slit is arranged, and might each steel plate stressed in different size, make contacting of Electric thermal smelting belt and pipe material inner wall not be very good, welding has the rosin joint phenomenon later, causes pipe leakage and infiltration.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple to operation, efficient is high, with low cost, support welding effect good be used for the fastening that Electric thermal smelting belt connects.
For achieving the above object, a kind of fastening that Electric thermal smelting belt connects that is used for of the present utility model, its structural feature is: a circular support of being made by the monoblock steel plate is set, the Support joint place disconnects and misplaces overlapping up and down, drag link of stent diameter place welding, the steel plate left and right sides, joint all is welded with fixed head, all weld one in the middle of the fixed head of both sides by the fixing fixed bar of screw, there is a hole at the fixed bar middle part and internal thread is arranged, two fixed bars are parallel, two fixed bars are connected by a screw mandrel, and the fixed bar hole is crossed at screw mandrel two coil respectively, and the screw mandrel middle part is fixed with the fine stern ratchet spanner.
Distance bracket joint, drag link two ends is identical, and drag link is by two overlapping linking together of quarter butt, and right quarter butt one termination is welded on the support, near another end riveting screw is arranged, and at the end end one screw thread is set; Quarter butt one termination, a left side is welded on the support, is provided with a vast sky groove near another termination and less than end terminal; Right quarter butt is tightened up a screw and is passed left quarter butt dead slot, and screw thread fastens left quarter butt.
The silk tooth direction at screw mandrel two is opposite.
Compared with prior art, the utlity model has following beneficial effect is:
1, because the utility model adopts a unitary circular supporting steel plate, can reach stressed effect of uniform during support, the molten connecting band of electric heating is contacted cmpletely with pipe material inner wall, and fit tightly together, and compacting, safe and reliable, seamless, non-leakage;
2, the fastening light weight that the utility model adopted, easy and simple to handle, time saving and energy saving, increase work efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural representation that is used for the fastening of Electric thermal smelting belt connection of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is provided with the support 3 of a circle of being made by the monoblock steel plate, support 3 joints disconnect and stagger overlapping up and down, drag link 5 of support 3 diameter places welding, the steel plate left and right sides, joint all is welded with fixed head 9, all weld one in the middle of the both sides fixed head 9 by the fixing fixed bar 7 of screw, there is a hole at fixed bar 7 middle parts and internal thread are arranged, two fixed bars 7 are parallel, two fixed bars 7 are connected by a screw mandrel 8, fixed bar 7 holes are crossed at screw mandrel 8 two coil respectively, and screw mandrel 8 middle parts are fixed with fine stern ratchet spanner 6.
The silk tooth direction at screw mandrel 8 two is opposite.
Fastening of the present utility model is placed the Electric thermal smelting belt inwall, push fine stern ratchet spanner 6, make and, cause screw mandrel 8 rotations between two fixed bars 7 apart from becoming big because the silk tooth direction at screw mandrel 8 two is opposite, thereby make support 3 circumferences become big, drag link 5 slides automatically, and it is big that support 3 diameters become, and makes that finally Electric thermal smelting belt contacts cmpletely with pipe material inner wall, and fitting tightly together, and compacting.According to needed electric current of different size and heat time heating time Electric thermal smelting belt is carried out heat fused, cooling, after welding is finished, rightabout is pushed fine stern ratchet spanner 6, make screw mandrel 8 reverse rotations, cause between two fixed bars 7 distance to become big, thereby support 3 circumferences are diminished, drag link 5 slides automatically, support 3 diameters diminish, and take out fastening.
Claims (3)
1. one kind is used for the fastening that Electric thermal smelting belt connects, it is characterized in that: the support (3) that a circle of being made by the monoblock steel plate is set, support (3) joint disconnects and staggers overlapping up and down, support (a 3) diameter place welding drag link (5), the steel plate left and right sides, joint all is welded with fixed head (9), all weld one in the middle of the both sides fixed head (9) by the fixing fixed bar (7) of screw, there is a hole at fixed bar (7) middle part and internal thread is arranged, two fixed bars (7) are parallel, two fixed bars (7) are connected by a screw mandrel (8), fixed bar (7) hole is crossed at screw mandrel (8) two coil respectively, and screw mandrel (8) middle part is fixed with fine stern ratchet spanner (6).
2. a kind of fastening that Electric thermal smelting belt connects that is used for according to claim 1, it is characterized in that: it is identical that described drag link (5) two ends are positioned at support (3) joint distance, drag link (5) is by two overlapping linking together of quarter butt, right quarter butt one termination is welded on the support (3), near another end riveting screw (4) is arranged, and one screw thread (1) is set at the end end; Quarter butt one termination, a left side is welded on the support (3), is provided with a vast sky groove (2) near another termination and less than end terminal; Right quarter butt tighten up a screw (4) pass left quarter butt dead slot (2).
3. a kind of fastening that Electric thermal smelting belt connects that is used for according to claim 1 is characterized in that: the silk tooth direction at described screw mandrel (8) two is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201202977U CN202079367U (en) | 2011-04-21 | 2011-04-21 | Supporting equipment for connecting electric hot melting strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201202977U CN202079367U (en) | 2011-04-21 | 2011-04-21 | Supporting equipment for connecting electric hot melting strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079367U true CN202079367U (en) | 2011-12-21 |
Family
ID=45340021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201202977U Expired - Fee Related CN202079367U (en) | 2011-04-21 | 2011-04-21 | Supporting equipment for connecting electric hot melting strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302611A (en) * | 2013-05-23 | 2013-09-18 | 亚洲新能源（中国）有限公司 | Fairing locating and supporting tool |
-
2011
- 2011-04-21 CN CN2011201202977U patent/CN202079367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302611A (en) * | 2013-05-23 | 2013-09-18 | 亚洲新能源（中国）有限公司 | Fairing locating and supporting tool |
| CN103302611B (en) * | 2013-05-23 | 2015-11-18 | 亚洲新能源（中国）有限公司 | Radome fairing positioning supports frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140421 |