CN204333838U - Oil pipe electric heating high-voltage wellhead wire connector sealing device - Google Patents
Oil pipe electric heating high-voltage wellhead wire connector sealing device Download PDFInfo
- Publication number
- CN204333838U CN204333838U CN201420721209.2U CN201420721209U CN204333838U CN 204333838 U CN204333838 U CN 204333838U CN 201420721209 U CN201420721209 U CN 201420721209U CN 204333838 U CN204333838 U CN 204333838U
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- CN
- China
- Prior art keywords
- voltage
- wire connector
- screw thread
- wellhead
- thread head
- 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 relates to a kind of oil pipe electric-heating technology field, particularly a kind of oil pipe electric heating high-voltage wellhead wire connector sealing device.The screw thread head of this device is welded on high-voltage wellhead wire connector, Glan is connected to inside screw thread head, is provided with cushion rubber in screw thread head, and cushion rubber is placed between high-voltage wellhead wire connector and Glan, gap between rubber sealing cable and high-voltage wellhead wire connector, connects pressure cap outside screw thread head.The utility model achieves the gap between effective shutoff cable and high-voltage wellhead wire connector, good sealing effect, avoids entering because of foreign bodies such as rainwater the line short, the device damage that cause, eliminates safe hidden trouble.The gap overcome between existing high-voltage wellhead wire connector and cable adopts adhesive plaster shutoff, and sealing effectiveness is poor, dangerous reliable deficiency.
Description
Technical field
The utility model relates to a kind of oil pipe electric-heating technology field, particularly a kind of oil pipe electric heating high-voltage wellhead wire connector sealing device.
Background technology
Oil pipe electric-heating technology is widely used in high-content wax oil well, the well passage that enters that its cable provides from high-voltage wellhead wire connector enters oil well, there is larger gap between cable and high-voltage wellhead wire connector, the foreign bodies such as rainwater enter and easily cause line short, device damage afterwards.Production scene adopts winding adhesive plaster to come this gap of shutoff, and sealing effectiveness is poor, reliably dangerous.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of oil pipe electric heating high-voltage wellhead wire connector sealing device, the arrangement achieves the gap between effective shutoff cable and high-voltage wellhead wire connector, good sealing effect, avoid entering because of foreign bodies such as rainwater the line short, the device damage that cause, eliminate safe hidden trouble.The gap overcome between existing high-voltage wellhead wire connector and cable adopts adhesive plaster shutoff, and sealing effectiveness is poor, dangerous reliable deficiency.
Technical solution adopted in the utility model is: a kind of oil pipe electric heating high-voltage wellhead wire connector sealing device, comprises screw thread head; Screw thread head is welded on high-voltage wellhead wire connector, and Glan is connected to inside screw thread head, is provided with cushion rubber in screw thread head, and cushion rubber is placed between high-voltage wellhead wire connector and Glan, and gap between rubber sealing cable and high-voltage wellhead wire connector connects pressure cap outside screw thread head.
The beneficial effects of the utility model are: the gap between the effective shutoff cable of the utility model and high-voltage wellhead wire connector, good sealing effect, avoid entering because of foreign bodies such as rainwater the line short, the device damage that cause, eliminate safe hidden trouble.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of oil pipe electric heating high-voltage wellhead wire connector sealing device, comprises screw thread head 1; Screw thread head 1 is welded on high-voltage wellhead wire connector, Glan 3 is connected to inside screw thread head 1, is provided with cushion rubber 2 in screw thread head 1, and cushion rubber 2 is placed between high-voltage wellhead wire connector and Glan 3, gap between cushion rubber 2 hermetically-sealed cable and high-voltage wellhead wire connector, connects pressure cap 4 outside screw thread head 1.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (1)
1. an oil pipe electric heating high-voltage wellhead wire connector sealing device, comprises screw thread head (1); It is characterized in that: screw thread head (1) is welded on high-voltage wellhead wire connector, Glan (3) is connected to screw thread head (1) inner side, cushion rubber (2) is provided with in screw thread head (1), cushion rubber (2) is placed between high-voltage wellhead wire connector and Glan (3), cushion rubber (2) gap between hermetically-sealed cable and high-voltage wellhead wire connector, screw thread head (1) outside connects pressure cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721209.2U CN204333838U (en) | 2014-11-26 | 2014-11-26 | Oil pipe electric heating high-voltage wellhead wire connector sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721209.2U CN204333838U (en) | 2014-11-26 | 2014-11-26 | Oil pipe electric heating high-voltage wellhead wire connector sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333838U true CN204333838U (en) | 2015-05-13 |
Family
ID=53170154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721209.2U Expired - Fee Related CN204333838U (en) | 2014-11-26 | 2014-11-26 | Oil pipe electric heating high-voltage wellhead wire connector sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572105A (en) * | 2021-09-23 | 2021-10-29 | 江苏祥和电子科技有限公司 | Junction box with space adjusting function |
-
2014
- 2014-11-26 CN CN201420721209.2U patent/CN204333838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572105A (en) * | 2021-09-23 | 2021-10-29 | 江苏祥和电子科技有限公司 | Junction box with space adjusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151126 |