CN220085756U - Vacuum pressure gum dipping epoxy glass cloth tube insulation pull rod - Google Patents
Vacuum pressure gum dipping epoxy glass cloth tube insulation pull rod Download PDFInfo
- Publication number
- CN220085756U CN220085756U CN202321187744.XU CN202321187744U CN220085756U CN 220085756 U CN220085756 U CN 220085756U CN 202321187744 U CN202321187744 U CN 202321187744U CN 220085756 U CN220085756 U CN 220085756U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- plug
- insulating pull
- vacuum pressure
- glass cloth
- 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.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 239000004593 Epoxy Substances 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 title claims abstract description 17
- 239000011521 glass Substances 0.000 title claims abstract description 17
- 238000007598 dipping method Methods 0.000 title claims description 3
- 238000005470 impregnation Methods 0.000 claims abstract description 14
- 239000003822 epoxy resin Substances 0.000 abstract description 15
- 229920000647 polyepoxide Polymers 0.000 abstract description 15
- 239000000853 adhesive Substances 0.000 abstract description 9
- 230000001070 adhesive effect Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 231100000419 toxicity Toxicity 0.000 abstract description 3
- 230000001988 toxicity Effects 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000926 not very toxic Toxicity 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a vacuum pressure impregnation epoxy glass cloth pipe insulating pull rod, which belongs to the technical field of high-voltage electrical appliances and comprises a lower connector, an insulating pull rod, an upper connector and a fixing plug, wherein the side part of the lower connector is fixedly embedded in one side of the insulating pull rod, one side of the fixing plug is fixedly embedded in the other side of the insulating pull rod, and the fixing plug is fixedly connected with the upper connector. The lower connector comprises a plug block, the plug block is tightly fixed in the insulation pull rod, and the plug block is fixedly connected with the insulation pull rod. The lower connector further comprises a baffle ring, a part of the lower connector is embedded into the insulating pull rod, and the lower connector and the upper connector are fixed in a mode of embedding the fixing plug into the insulating pull rod, so that the device can maintain the structures of the lower connector, the insulating pull rod, the upper connector and the fixing plug under the condition of using a small amount of epoxy resin adhesive, the cost is reduced, the toxicity generated under the condition of high-temperature use is reduced, and the environmental protection coefficient is improved.
Description
Technical Field
The utility model belongs to the technical field of high-voltage electrical appliances, and particularly relates to a vacuum pressure impregnation epoxy glass cloth tube insulation pull rod.
Background
Epoxy resins are high molecular polymers, which are a generic term for a class of polymers that contain more than two epoxy groups in the molecule. It is the polycondensation product of epichlorohydrin with bisphenol a or a polyol.
The epoxy resin and the epoxy resin adhesive are nontoxic, but in order to ensure the comprehensive performance of the epoxy resin and the epoxy resin adhesive to reach a good degree in the manufacturing process, solvents, modifiers and other toxic substances are added, so that the epoxy resin is not very toxic, the processing flow is complicated, the price is high, the cost pressure is increased, and a large amount of epoxy resin is required to be adopted in the existing vacuum pressure impregnation epoxy glass cloth tube insulating pull rod, thereby causing the problem of low environmental protection of the conventional vacuum pressure impregnation epoxy glass cloth tube insulating pull rod.
Therefore, we propose a vacuum pressure impregnation epoxy glass cloth tube insulation pull rod to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problem of low environmental protection of a conventional vacuum pressure impregnation epoxy glass cloth tube insulation pull rod, and provides the vacuum pressure impregnation epoxy glass cloth tube insulation pull rod.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a vacuum pressure impregnation epoxy glass cloth pipe insulation pull rod, includes lower clutch, insulating pull rod, top connection and fixed stopper, the lateral part of lower clutch is fixed to be inlayed inside one side of insulating pull rod, one side of fixed stopper is fixed to be inlayed inside the opposite side of insulating pull rod, fixed stopper and top connection fixed connection. The lower connector and the upper connector are fixed by embedding a part of the lower connector into the insulating pull rod and embedding the fixing plug into the insulating pull rod, so that the device can maintain the structures of the lower connector, the insulating pull rod, the upper connector and the fixing plug under the condition of using a small amount of epoxy resin adhesive, thereby reducing the cost and reducing the toxicity generated under the condition of high-temperature use.
Preferably, the lower connector comprises a plug block, the plug block is tightly plugged and fixed in the insulation pull rod, and the plug block is fixedly connected with the insulation pull rod. The plugs are filled in the insulating pull rods, so that the consumption of epoxy resin binder is reduced, and the environmental protection is improved.
Preferably, the lower joint further comprises a stop ring, the stop ring is located outside the chock, and the stop ring and the chock are of an integrated structure. The stop ring is used for stopping the outside of the insulating pull rod, so that the amplitude of the stopper entering the inside of the insulating pull rod is limited, and the stability of the stopper and the plugging position of the insulating pull rod is improved.
Preferably, the lower joint further comprises an operation ring, and the operation ring and the baffle ring are fixedly connected into a whole. The operation ring is convenient for operating the plug to be plugged into the insulation pull rod.
Preferably, the fixed plug comprises a plug sleeve and a connecting seat, and the plug sleeve and the connecting seat are of an integrated structure. The insulating pull rod is conveniently connected through the plug bush, and the upper joint is conveniently connected through the connecting seat.
Preferably, the upper joint comprises a joint block, and a fixing groove is formed in the joint block. The connecting range of the connecting block and the connecting seat is increased by utilizing the fixing groove, so that the stability after the butt joint is improved.
In summary, the technical effects and advantages of the present utility model are:
1. the lower connector and the upper connector are fixed by embedding a part of the lower connector into the insulating pull rod and embedding the fixing plug into the insulating pull rod, so that the device can maintain the structures of the lower connector, the insulating pull rod, the upper connector and the fixing plug under the condition of using a small amount of epoxy resin adhesive, thereby reducing the cost, reducing the toxicity generated under the condition of high-temperature use and improving the environmental protection coefficient.
2. The stop ring is used for stopping the outside of the insulating pull rod, so that the amplitude of the stopper entering the inside of the insulating pull rod is limited, and the stability of the stopper and the plugging position of the insulating pull rod is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the lower joint structure of the present utility model;
FIG. 3 is a schematic view of a fixing plug according to the present utility model;
fig. 4 is a schematic view of the structure of the upper joint of the present utility model.
1. A lower joint; 2. an insulating pull rod; 3. an upper joint; 4. a fixed plug; 11. an operating ring; 12. a baffle ring; 13. a chock; 31. a joint block; 32. a fixing groove; 41. a plug sleeve; 42. and a connecting seat.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1, a vacuum pressure impregnation epoxy glass cloth tube insulation pull rod comprises a lower joint 1, an insulation pull rod 2, an upper joint 3 and a fixing plug 4, wherein the side part of the lower joint 1 is fixedly embedded in one side of the insulation pull rod 2, one side of the fixing plug 4 is fixedly embedded in the other side of the insulation pull rod 2, and the fixing plug 4 is fixedly connected with the upper joint 3. The lower joint 1 and the upper joint 3 are fixed by embedding a part of the lower joint 1 into the insulating pull rod 2 and embedding the fixing plug 4 into the insulating pull rod 2, so that the device can maintain the structures of the lower joint 1, the insulating pull rod 2, the upper joint 3 and the fixing plug 4 under the condition of using a small amount of epoxy resin adhesive.
Referring to fig. 1 and 2, the lower connector 1 includes a stopper 13, the stopper 13 is tightly fixed inside the insulation pull rod 2, and the stopper 13 is fixedly connected with the insulation pull rod 2. The insulating pull rod 2 is filled with the plug 13, so that the consumption of epoxy resin adhesive is reduced.
Referring to fig. 1 and 2, the lower joint 1 further includes a stopper ring 12, the stopper ring 12 is located outside the stopper 13, and the stopper ring 12 and the stopper 13 are integrally formed. The stopper 13 is prevented from entering the inside of the insulating rod 2 by the stopper ring 12 being caught outside the insulating rod 2.
Referring to fig. 1 and 2, the lower joint 1 further includes an operating ring 11, and the operating ring 11 is fixedly connected with a stopper ring 12 as a whole. The operating ring 11 is used for operating the plug 13 to plug into the insulating pull rod 2.
Referring to fig. 1 and 3, the fixing plug 4 includes a sleeve 41 and a connection seat 42, the sleeve 41 is fixed in the insulation pull rod 2, and the fixing plug 4 is fixed with the insulation pull rod 2 by a small amount of epoxy adhesive, and the sleeve 41 and the connection seat 42 are in an integral structure. The plug bush 41 is used for fixedly connecting the insulating pull rod 2, and the connecting seat 42 is used for fixedly connecting the upper connector 3.
Referring to fig. 1, 3 and 4, the upper connector 3 includes a joint block 31, and a fixing groove 32 is formed in the interior of the joint block 31. The fixing groove 32 is fixedly connected with the connecting seat 42. The connecting range of the connecting block 31 and the connecting seat 42 is increased by the fixing groove 32.
Working principle: the lower connector and the upper connector are fixed by embedding a part of the lower connector into the insulating pull rod and embedding the fixing plug into the insulating pull rod, so that the device can maintain the structures of the lower connector, the insulating pull rod, the upper connector and the fixing plug under the condition of using a small amount of epoxy resin adhesive, and the plug is filled in the insulating pull rod, so that the consumption of epoxy resin adhesive is reduced.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.
Claims (6)
1. The utility model provides a vacuum pressure gum dipping epoxy glass cloth pipe insulation pull rod which characterized in that: the novel insulating plug comprises a lower connector (1), an insulating pull rod (2), an upper connector (3) and a fixing plug (4), wherein the side part of the lower connector (1) is fixedly embedded into one side of the insulating pull rod (2), one side of the fixing plug (4) is fixedly embedded into the other side of the insulating pull rod (2), and the fixing plug (4) is fixedly connected with the upper connector (3).
2. The vacuum pressure impregnation epoxy glass cloth tube insulation pull rod according to claim 1, wherein: the lower connector (1) comprises a plug block (13), the plug block (13) is tightly plugged and fixed in the insulating pull rod (2), and the plug block (13) is fixedly connected with the insulating pull rod (2).
3. The vacuum pressure impregnation epoxy glass cloth tube insulation pull rod according to claim 2, wherein: the lower connector (1) further comprises a stop ring (12), the stop ring (12) is positioned outside the plug block (13), and the stop ring (12) and the plug block (13) are of an integrated structure.
4. A vacuum pressure impregnation epoxy glass cloth tube insulation pull rod as claimed in claim 3, wherein: the lower joint (1) further comprises an operation ring (11), and the operation ring (11) and the baffle ring (12) are fixedly connected into a whole.
5. The vacuum pressure impregnation epoxy glass cloth tube insulation pull rod according to claim 1, wherein: the fixed plug (4) comprises a plug sleeve (41) and a connecting seat (42), and the plug sleeve (41) and the connecting seat (42) are of an integrated structure.
6. The vacuum pressure impregnation epoxy glass cloth tube insulation pull rod according to claim 1, wherein: the upper joint (3) comprises a connecting block (31), and a fixing groove (32) is formed in the connecting block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321187744.XU CN220085756U (en) | 2023-05-17 | 2023-05-17 | Vacuum pressure gum dipping epoxy glass cloth tube insulation pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321187744.XU CN220085756U (en) | 2023-05-17 | 2023-05-17 | Vacuum pressure gum dipping epoxy glass cloth tube insulation pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220085756U true CN220085756U (en) | 2023-11-24 |
Family
ID=88820258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321187744.XU Active CN220085756U (en) | 2023-05-17 | 2023-05-17 | Vacuum pressure gum dipping epoxy glass cloth tube insulation pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220085756U (en) |
-
2023
- 2023-05-17 CN CN202321187744.XU patent/CN220085756U/en active Active
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| GR01 | Patent grant |