CN203754319U - Double-drum workover rig winch guard cover - Google Patents
Double-drum workover rig winch guard cover Download PDFInfo
- Publication number
- CN203754319U CN203754319U CN201320859316.7U CN201320859316U CN203754319U CN 203754319 U CN203754319 U CN 203754319U CN 201320859316 U CN201320859316 U CN 201320859316U CN 203754319 U CN203754319 U CN 203754319U
- Authority
- CN
- China
- Prior art keywords
- drum
- guard shield
- guard cover
- winch
- bailing
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a double-drum workover rig winch guard cover, which comprises a bailing drum guard cover, a main winch drum guard cover, lifting eyes and connecting bolts, the bailing drum guard cover and the main winch drum guard cover are fixed on a winch frame by bolts, the front end is connected with a front guard cover, so that a complete protective system is formed, arc transition is adopted at the joint between the bailing drum guard cover and the main winch drum guard cover and matched with the shapes of internal drums, and the lifting eyes are mounted on the appropriate parts of the guard covers in order to facilitate hoisting. Compared with the prior art, the double-drum workover rig winch guard cover has the beneficial effects that the original integrated structure is changed into a split type structure, arc transition is adopted at the joint, the structure is simple, and the replacement and repair of equipment parts and the adjustment of limit bolts are facilitated.
Description
Technical field
The utility model relates to a kind of service machine protective device, relates in particular to a kind of service machine double drum hoist guard shield.
Background technology
Conventional workover rig winch is made up of bailing drum mechanism, winch driving gear and winch frame top shields, wherein winch frame top shields is one-piece construction, in the time that needs are changed brake drum or brake facing, whole guard shield need to be unloaded, the planar structure at guard shield top is also not easy to regulate the caging bolt of brake.
Summary of the invention
The utility model provides a kind of service machine double drum hoist guard shield, simple in structure, facilitates the adjusting of plant section repair and replacement and caging bolt.
In order to address the above problem, the utility model by the following technical solutions:
Service machine double drum hoist guard shield, comprise bailing drum guard shield, winch master rotor guard shield, hanger, tie bolt, described bailing drum guard shield, winch master rotor guard shield are fixed by bolts on winch frame, front end and front protection cover join, form a complete protection system, bailing drum guard shield, winch master rotor guard shield joint adopt arc-shaped transition, adapt with inner cylinder shape, at the suitable position of guard shield, the convenient lifting of hanger are installed.
Compared with prior art, the beneficial effects of the utility model are:
Change original one-piece construction into split-type structural, junction adopts arc-shaped transition, simple in structure, facilitates the adjusting of plant section repair and replacement and caging bolt.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model service machine double drum hoist guard shield.
In figure: 1. bailing drum guard shield 2. winch frame 3. tie bolt 4. hanger 5. winch master rotor guard shield 6. front protection covers
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1, it is the structural representation of the utility model service machine double drum hoist master rotor guard shield, comprise bailing drum guard shield 1, winch frame 2, tie bolt 3, hanger 4, winch master rotor guard shield 5, front protection cover 6, described bailing drum guard shield 1, winch master rotor guard shield 5 use tie bolts 3 are fixed on winch frame 2, front end and front protection cover 6 join, form a complete protection system, bailing drum guard shield 1, winch master rotor guard shield 5 joints adopt arc-shaped transition, adapt with inner cylinder shape, at the suitable position of guard shield, the convenient lifting of hanger 4 is installed.
The utility model changes original workover rig winch integral type guard shield into split-type structural, and the guard shield that only need pull down separately corresponding part in the time changing brake drum, brake facing or carry out maintenance of equipment can carry out repair and replacement, very convenient.Bailing drum guard shield 1, winch master rotor guard shield 5 joints adopt arc-shaped transition in addition, the caging bolt of the manual shift of being more convenient for brake.
Claims (1)
1. service machine double drum hoist guard shield, it is characterized in that, comprise bailing drum guard shield, winch master rotor guard shield, hanger, tie bolt, described bailing drum guard shield, winch master rotor guard shield are fixed by bolts on winch frame, front end and front protection cover join, and form a complete protection system, and bailing drum guard shield, winch master rotor guard shield joint adopt arc-shaped transition, adapt with inner cylinder shape, at the suitable position of guard shield, the convenient lifting of hanger is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859316.7U CN203754319U (en) | 2013-12-24 | 2013-12-24 | Double-drum workover rig winch guard cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859316.7U CN203754319U (en) | 2013-12-24 | 2013-12-24 | Double-drum workover rig winch guard cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754319U true CN203754319U (en) | 2014-08-06 |
Family
ID=51249618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859316.7U Expired - Fee Related CN203754319U (en) | 2013-12-24 | 2013-12-24 | Double-drum workover rig winch guard cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754319U (en) |
-
2013
- 2013-12-24 CN CN201320859316.7U patent/CN203754319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 112000 Tieling, Liaoning Qinghe District, oil street, No. 14, building 92 Patentee after: Liaoning Hongding engineering services Limited by Share Ltd Address before: 114200 Anshan city of Liaoning province Haicheng West Town Village No. 187 West Fourth Patentee before: Haicheng Petroleum Machinery Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20181224 |