CN203515503U - High-attitude operation safety belt hanger of beam-pumping unit - Google Patents
High-attitude operation safety belt hanger of beam-pumping unit Download PDFInfo
- Publication number
- CN203515503U CN203515503U CN201320667791.4U CN201320667791U CN203515503U CN 203515503 U CN203515503 U CN 203515503U CN 201320667791 U CN201320667791 U CN 201320667791U CN 203515503 U CN203515503 U CN 203515503U
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- CN
- China
- Prior art keywords
- fastening bolt
- safety belt
- pumping unit
- hinge
- belt hanger
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Abstract
A high-attitude operation safety belt hanger of a beam-pumping unit comprises a handle (1), a fastening bolt hinge (2), a sleeve (3), a fastening bolt (4), a clamping plate (5), an upper collar clamp (6), a hanging ring (7), a lower collar clamp (8) and a collar clamp hinge (9). The upper collar clamp (6) and the lower collar clamp (8) are both semicircular and are hinged to form a split ring structure through the collar clamp hinge (9). The U-shaped clamping plate (5) is arranged at the other end of the upper collar clamp (6), the hanging ring (7) is arranged on the lower portion of the middle of the lower collar clamp (8), the fastening bolt hinge (2) is arranged at the other end of the lower collar clamp (8) and hinged with the fastening bolt (4), the fastening bolt (4) is sleeved by the sleeve (3), and the handle (1) is arranged at the outer end. The high-attitude operation safety belt hanger is novel in structure, is convenient and safe for operators to hang a high-attitude operation safety belt of the beam-pumping unit, provides a safety guarantee for the operators in high-attitude operation, and has great significance in oilfield safety production.
Description
Technical field
the utility model relates to oil-field oil pumper aerial work safety belt and hangs positioning auxiliary device, specifically a kind of beam pumping unit aerial work safety belt hanger.
Background technology
in daily oil recovery management process, adjusting beam pumping unit balanced ratio and changing crank pins is the problem that oil recovery work often runs into.Balanced ratio oil pumper be an important economic indicator, oil pumper imbalance is not only wasted electric energy, and in operation process, because oil pumper is uneven, make motor bear fluctuating load, in the upper and lower stroke of oil pumper, can not work stably, working conditions of motor worsens, motor often damages, the machine operation lost of life; If oil pumper is seriously uneven, also easily damage the equipment such as oil pumping unit reduction gearbox, underground sucker rod condition of work is worsened, down-hole fault rate is high.Sinopec Group promulgates after " ten large ban ", about work high above the ground, done special regulation, and the working standard height of balancing and replacing crank pins is also within the forbidden zone of " ten large ban ", during execute-in-place, generally safety belt is hung on pumping unit connecting bar, but the carrying out along with operation, safety belt is along with connecting rod glides, not only do not have safety effect, and the carrying out that has hindered operator normally to work, make to stop the growth of well time, and other position hangs nowhere, thereby worker's operation can not get safety guarantee.
Summary of the invention
the purpose of this utility model is exactly in view of the foregoing defects the prior art has, designs a kind of beam pumping unit aerial work safety belt hanger.
the utility model is realized by following technical proposals:
the utility model comprises: handle, fastening bolt hinge, sleeve pipe, fastening bolt, pressing plate, front band, suspension ring, lower catch hoop, clip hinge.The semicircle front band of its beam pumping unit aerial work safety belt hanger and semicircle lower catch hoop are by the hinged formation open circles of clip hinge ring structure, the other end of front band is provided with " U " pressing plate, the middle lower portion of lower catch hoop is provided with suspension ring, the other end is provided with fastening bolt hinge, articulated fastening bolt, fastening bolt is overlapping sleeve pipe, has handle on outer end.
fastening bolt one end in above-mentioned beam pumping unit aerial work safety belt hanger is provided with annulus, and the other end is provided with external screw thread.
handle in above-mentioned beam pumping unit aerial work safety belt hanger is rod shaped structure, and one end is provided with tapped through hole.
the beneficial effects of the utility model are: novel structure, and while making beam pumping unit work high above the ground, safety belt hangs conveniently, and handling safety, obtains safety guarantee during worker's work high above the ground, for oilfield safety, produce, and tool is of great significance.
Accompanying drawing explanation
the on-the-spot application of Fig. 1-the utility model axle geodesic structure schematic diagram.
in figure, 1. handle, 2. fastening bolt hinge, 3. sleeve pipe, 4. fastening bolt, 5. pressing plate, 6. front band, 7. suspension ring, 8. lower catch hoop, 9. clip hinge.
The specific embodiment
below in conjunction with accompanying drawing, enforcement of the present utility model is further elaborated:
beam pumping unit aerial work safety belt hanger is comprised of handle 1, fastening bolt hinge 2, sleeve pipe 3, fastening bolt 4, pressing plate 5, front band 6, suspension ring 7, lower catch hoop 8, clip hinge 9.The front band 6 of its beam pumping unit aerial work safety belt hanger passes through the hinged formation open circles of clip hinge 9 ring structure with lower catch hoop 8, the other end of front band 6 is provided with " U " shape pressing plate 5, the middle lower portion of lower catch hoop 8 is provided with suspension ring 7, the other end is provided with fastening bolt hinge 2, articulated fastening bolt 4, fastening bolt 4 is set with sleeve pipe 3, has handle 1 on outer end.During use, first, front band 6, lower catch hoop 8 are stuck in to oil pumper appropriate location, fastening bolt 4 are entered to " U " shape mouth of pressing plate 5, and tighten handle 1; Secondly, safety belt is hung on suspension ring 7 and can carry out work high above the ground.
Claims (3)
1. a beam pumping unit aerial work safety belt hanger, comprising: handle (1), fastening bolt hinge (2), sleeve pipe (3), fastening bolt (4), pressing plate (5), front band (6), suspension ring (7), lower catch hoop (8), clip hinge (9); It is characterized in that: the semicircle front band (6) of described beam pumping unit aerial work safety belt hanger passes through the hinged formation open circles of clip hinge (9) ring structure with semicircle lower catch hoop (8), the other end of front band (6) is provided with " U " pressing plate (5), the middle lower portion of lower catch hoop (8) is provided with suspension ring (7), the other end is provided with fastening bolt hinge (2), articulated fastening bolt (4), fastening bolt (4) is overlapping sleeve pipe (3), has handle (1) on outer end.
2. beam pumping unit aerial work safety belt hanger according to claim 1, is characterized in that: described fastening bolt (4) one end is provided with annulus, and the other end is provided with external screw thread.
3. beam pumping unit aerial work safety belt hanger according to claim 1, is characterized in that: described handle (1) is rod shaped structure, and one end is provided with tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667791.4U CN203515503U (en) | 2013-10-29 | 2013-10-29 | High-attitude operation safety belt hanger of beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667791.4U CN203515503U (en) | 2013-10-29 | 2013-10-29 | High-attitude operation safety belt hanger of beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515503U true CN203515503U (en) | 2014-04-02 |
Family
ID=50374450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667791.4U Expired - Fee Related CN203515503U (en) | 2013-10-29 | 2013-10-29 | High-attitude operation safety belt hanger of beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264359A (en) * | 2020-04-18 | 2020-06-12 | 孟庆忠 | Farmland spray set |
-
2013
- 2013-10-29 CN CN201320667791.4U patent/CN203515503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264359A (en) * | 2020-04-18 | 2020-06-12 | 孟庆忠 | Farmland spray set |
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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: 20140402 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |