CN202946046U - Novel anti-off beam hanger - Google Patents
Novel anti-off beam hanger Download PDFInfo
- Publication number
- CN202946046U CN202946046U CN 201220630825 CN201220630825U CN202946046U CN 202946046 U CN202946046 U CN 202946046U CN 201220630825 CN201220630825 CN 201220630825 CN 201220630825 U CN201220630825 U CN 201220630825U CN 202946046 U CN202946046 U CN 202946046U
- Authority
- CN
- China
- Prior art keywords
- beam hanger
- lower body
- polished rod
- novel anti
- utility
- 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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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a novel anti-off beam hanger which is composed of an upper body, a lower body, a hanging rope hole, a front side baffle and a side baffle. When the novel anti-off beam hanger is in operation, a standby clip is fixed in a space between the upper body and the lower body. When a polish rod breaks off at the position of a fixed clip of the upper end of the beam hanger, the standby clip instantly sits on the lower body of the beam hanger, and occurrence of an accident that the polished rod of a pumping unit breaks off is effectively prevented.
Description
Technical field
The utility model relates to a kind of disconnecting preventing polished rod eye.
Background technology
What at present beam hanger for pumping machine adopted is fixed, beats to turn round and causes the sucker rod moment of torsion to reduce due to the hair plait, makes rod parting, and this accident accounts for sucker rod and takes off 30%～40% of accident.Cause very large impact to production.
Summary of the invention
The purpose of this utility model is the problem that will solve rod parting, and a kind of Anti-drop rope hanger that can prevent rod parting is provided.
The utility model is comprised of upper body, lower body, the outstanding hole of restricting, positive baffle plate, side shield, adopts two-piece unit and arc contact surface structure.
The course of work of the present utility model is:
The hair plait at pumping unit horsehead top will be suspended on, be fixed on polished rod eye by polished rod eye two side through hole, the card tooth of Fang Kazi fastens the polished rod that passes the polished rod eye centre bore, confirm in the polished rod eye upper end under the down-hole load that polished rod bears, standby clamp is fixed in space between lower body, at fixation clamp place, polished rod eye upper end during disconnected taking off, standby clamp moment is sitting on the polished rod eye lower body when polished rod.Effectively prevented the generation of rod-pumped well bar break-off accident.
The beneficial effects of the utility model: the utility model can prevent the generation of rod-pumped well bar break-off accident effectively.
Description of drawings:
Fig. 1 is the schematic diagram of the utility model embodiment.
The specific embodiment:
See also shown in Figure 1ly, the present embodiment is comprised of upper body (1), lower body (2), outstanding rope hole (3), positive baffle plate (4), side shield (5), employing two-piece unit and arc contact surface structure.
The course of work of the present embodiment is:
During work, standby clamp is fixed in space between upper body (1), lower body (2), at fixation clamp place, polished rod eye upper end during disconnected taking off, standby clamp moment is sitting in body under polished rod eye (2), has effectively prevented the generation of rod-pumped well bar break-off accident when polished rod.
Claims (1)
1. an Anti-drop rope hanger, be comprised of upper body (1), lower body (2), the outstanding hole (3) of restricting, positive baffle plate (4), side shield (5), it is characterized in that: adopt two-piece unit and arc contact surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630825 CN202946046U (en) | 2012-11-26 | 2012-11-26 | Novel anti-off beam hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630825 CN202946046U (en) | 2012-11-26 | 2012-11-26 | Novel anti-off beam hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946046U true CN202946046U (en) | 2013-05-22 |
Family
ID=48421753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630825 Expired - Fee Related CN202946046U (en) | 2012-11-26 | 2012-11-26 | Novel anti-off beam hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512447A (en) * | 2018-07-19 | 2021-03-16 | 华沙整形外科股份有限公司 | Antenna layout for digital set screw |
-
2012
- 2012-11-26 CN CN 201220630825 patent/CN202946046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512447A (en) * | 2018-07-19 | 2021-03-16 | 华沙整形外科股份有限公司 | Antenna layout for digital set screw |
| CN112512447B (en) * | 2018-07-19 | 2024-05-03 | 华沙整形外科股份有限公司 | Antenna layout for digital set screw |
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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: 20130522 Termination date: 20181126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |