挂钩式通用型井口操作平台
By using a split vertical rod structure and a rotatable bracket design, the problem of existing wellhead operating platforms being unable to be mounted on wellhead processes at different spacings has been solved, achieving wider applicability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA PETROLEUM & CHEMICAL CORP
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-17
AI Technical Summary
The existing wellhead operating platform has a fixed platform mounting frame width, which makes it impossible to effectively mount the equipment on wellhead processes with different spacing, resulting in poor versatility.
The design features a split vertical rod structure with hooks and support frames on the vertical rods. The support frames are hinged to the pedals, and at least one support frame can rotate. The vertical rod spacing and support rotation can be adjusted to adapt to wellhead processes with different spacing.
This enhances the applicability of the operating platform in wellhead processes with different spacings, and improves safety and versatility.
Smart Images

Figure CN224515167U_ABST
Abstract
Claims
1. A hook-type universal wellhead operating platform, characterized in that: It includes a pedal and two separate vertical rods connected to the pedal. Each vertical rod has a hook at its upper end for attaching to the wellhead process. Each vertical rod is connected to a support frame. The pedal and the support frames on the two vertical rods are hinged together, and the hinge axis extends vertically. The support frame on at least one vertical rod forms a rotatable bracket that is hinged to the vertical rod and extends vertically, so as to adaptively rotate to the corresponding angle when the distance between the two vertical rods changes.
2. The hanged universal wellhead operating platform according to claim 1, characterized in that: The rotatable bracket includes a connecting bracket for connecting to the pedal and a connecting cylinder for connecting to the corresponding vertical rod. The connecting cylinder includes a first connecting cylinder sleeved and connected to the outside of the corresponding vertical rod. The connecting cylinder also includes a connecting member fixedly connected to the first connecting cylinder. The connecting member and the connecting bracket are hingedly connected via a hinge shaft extending vertically along its axis.
3. The hanged universal wellhead operating platform according to claim 2, characterized in that: The connector is a second connecting cylinder, and the hinge shaft passes through the second connecting cylinder and the connecting bracket.
4. A hanger-type universal wellhead operating platform according to claim 2 or 3, characterized in that: The connecting bracket includes a first horizontal bar and a first diagonal bar connected to the first horizontal bar at one end. The part where the first horizontal bar and the first diagonal bar are connected is provided with a first hinge part for hinged engagement with the pedal. The ends of the first horizontal bar and the first diagonal bar away from the part where they are connected are respectively provided with a second hinge part for hinged engagement with the connecting member. The connecting member is located between the two second hinge parts.
5. The hanged general service wellhead platform according to claim 2 or 3, characterized in that: The first connecting tube is connected to a first vertical rod, and the other vertical rod is a second vertical rod. The first connecting tube and the first vertical rod are guided vertically. The first connecting tube is provided with a first pin hole for the first pin to pass through. The first vertical rod is provided with a plurality of first insertion holes for the first pin to be inserted at intervals along the vertical direction. The support frame on the second vertical rod includes a sleeve that is guided vertically with the second vertical rod. The sleeve is provided with a second pin hole for the second pin to pass through. The second vertical rod is provided with a plurality of second insertion holes for the second pin to be inserted at intervals along the vertical direction.
6. The hanged universal wellhead operating platform according to claim 1, characterized in that: Both support frames are connected to the vertical guide rods at the top and bottom. The hook-type universal wellhead operating platform also includes a limiting component that limits the support frame after it is moved into place.
7. The hanged universal wellhead operating platform according to any one of claims 1-3, characterized in that: Each of the two support frames has a protruding post, and the pedal has two insertion holes for the protruding posts to extend into; or, each of the two support frames has an insertion hole, and the pedal has a protruding post that extends into the corresponding insertion hole.
8. The hanged universal wellhead operating platform according to any one of claims 1-3, characterized in that: One of the support frames is a rotatable bracket, and the other support frame is a fixed bracket. The fixed bracket includes a sleeve for fitting onto the vertical rod, a second horizontal rod connected to the sleeve, and a second diagonal rod connected to the sleeve and the second horizontal rod at both ends respectively. The part where the second horizontal rod connects to the second diagonal rod is provided with a third hinge part for hinged engagement with the pedal.
9. The hanged universal wellhead operating platform according to any one of claims 1-3, characterized in that: Both vertical bars are hollow.
10. The hanged universal wellhead operating platform according to any one of claims 1-3, characterized in that: Each vertical rod has a fixed hook at its lower end for mounting on the outside of the pipeline below the wellhead.