CN213011848U - Well head A-frame - Google Patents
Well head A-frame Download PDFInfo
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- CN213011848U CN213011848U CN202020286081.7U CN202020286081U CN213011848U CN 213011848 U CN213011848 U CN 213011848U CN 202020286081 U CN202020286081 U CN 202020286081U CN 213011848 U CN213011848 U CN 213011848U
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- supporting leg
- bolt hole
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- wellhead
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Abstract
The utility model discloses a well head triangular support, which comprises a bearing fixing head, supporting legs and ground feet; the utility model discloses well head A-frame makes convenient operation when overhauing the underground pipeline, and labour saving and time saving has improved maintenance work efficiency; the safety of maintenance operators is improved; simple structure, convenient operation and good applicability.
Description
Technical Field
The utility model relates to the technical field of mechanical tool, especially, relate to a well head A-frame.
Background
At present, underground pipeline networks under various working conditions are complex, various instrument valve pipeline well mouths are multiple, various tools such as valve water pumps and the like need to be placed in wells when underground pipelines are routinely overhauled, sometimes, overhauling needs to be completed by multiple people in a matched mode, the pipeline well mouth is small, operation by multiple people and multiple tools is inconvenient, time and labor are wasted, and working efficiency is low; when equipment with larger unit weight is placed in a well, equipment slipping accidents easily occur, so that the equipment is damaged, and the personal injury to operators is caused; when an emergency happens underground, operators cannot evacuate people and equipment effectively and quickly, and equipment loss and casualties are easily caused.
Therefore, those skilled in the art have endeavored to develop a wellhead tripod that addresses the above-mentioned deficiencies associated with the maintenance of underground pipelines.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that prior art operates inconveniently when the well head overhauls underground piping, wastes time and energy, and work efficiency is low, the poor defect problem of operating personnel security.
In order to realize the purpose, the utility model provides a well head triangular support, which comprises a bearing fixed head, a landing leg and a ground foot; the middle of the bearing fixing head is cylindrical, the side surface of the cylinder is evenly distributed with supporting leg connecting rods, the supporting leg connecting rods and the cylinder form an included angle of 20-40 degrees, and each supporting leg connecting rod comprises a bolt hole; the upper part of the landing leg is connected with the landing leg connecting rod, and the lower part of the landing leg is connected with the ground foot; the anchor is L-shaped, the long end of the anchor is horizontal, the short end of the anchor is vertically arranged downwards, the joint of the long end and the supporting leg comprises a horizontal bolt hole, a fixed bolt hole vertical to the ground is arranged beside the horizontal bolt hole, and the long end and the short end of the anchor are connected through the horizontal fixed bolt and the bolt hole;
further, the number of the supporting legs is 3; the number of the supporting leg connecting rods is 3;
furthermore, the support legs are connected with the support leg connecting rods by adopting a horizontal fixing bolt and a bolt hole type connection;
furthermore, the support legs are connected with the ground feet in a horizontal fixing bolt and bolt hole type;
further, the fixing bolt is connected with the bolt hole, and two connected parts can be folded;
scheme more than adopting, the utility model discloses a well head A-frame has following technological effect:
1. the utility model discloses a well head A-frame, through placing the short end of lower margin in the inlet vertically downwards, the long end contacts to ground, adjusts the position of lower margin, makes the short end of lower margin hug closely the well inner wall, inserts the gim peg to the below ground downwards in the gim peg hole of the long end of lower margin, installs the fixed pulley below the bearing fixed head, carries out the transportation of instrument and transport of personnel, convenient operation when making the maintenance underground pipeline, labour saving and time saving has improved maintenance work efficiency; the equipment is conveyed and the personnel are evacuated in time and rapidly, so that the safety of the personnel is guaranteed;
2. the wellhead triangular support of the utility model has simple structure, convenient operation, good application and is worth popularizing and using, and can be applied to the import of various pipe wells;
to sum up, the wellhead triangular support of the utility model has the advantages of convenient operation, time and labor saving and improvement of the maintenance work efficiency when the underground pipeline is maintained; the safety of maintenance operators is improved; simple structure, convenient operation and good applicability.
The conception, specific structure and technical effects of the present invention will be further described with reference to the accompanying drawings and specific embodiments, so as to fully understand the objects, features and effects of the present invention.
Drawings
FIG. 1 is a schematic front view of a triangular support structure of a wellhead of the present invention;
FIG. 2 is a schematic view of the overhead structure of the bearing fixing head of the triangular bracket of the wellhead of the present invention;
FIG. 3 is a schematic structural view of the bearing fixing head of the triangular bracket of the wellhead of the present invention;
FIG. 4 is a schematic view of the structure of the foot of the triangular bracket of the wellhead of the present invention;
in the figure, 1, a bearing fixing head; 2. a support leg; 3. ground feet; 4. a leg connecting rod; 5. a fixing bolt; 6. and fixing bolt holes.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of the technical contents. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1 to 3, the wellhead triangular support of the utility model comprises a bearing fixing head 1, 3 supporting legs 2 and a ground foot 3; the middle of the bearing fixing head 1 is cylindrical, 3 supporting leg connecting rods 4 are evenly distributed on the side surface of the cylinder, included angles of 30 degrees are formed between the 3 supporting leg connecting rods 4 and the cylinder, and bolt holes are formed in the supporting leg connecting rods 4; the upper part of the landing leg 2 is connected with a landing leg connecting rod 4, and the lower part of the landing leg 2 is connected with the ground foot 3;
as shown in fig. 4, the ground leg 3 is L-shaped, the long end is horizontal, the short end is vertically arranged downwards, the joint of the long end and the supporting leg 2 comprises a horizontal bolt hole, a fixing bolt hole 6 vertical to the ground is arranged beside the horizontal bolt hole, and the long end and the short end of the ground leg 3 are connected in a horizontal fixing bolt 5-bolt hole 6 manner; the ground feet 3 are of L-shaped structures and can be folded in an oriented mode;
in the present embodiment, it is preferred that,
the supporting legs 2 are made of U-shaped steel;
the landing leg 2 is connected with the landing leg connecting rod 4 by adopting a horizontal fixing bolt 5 and a bolt hole 6;
the connection between the supporting legs 2 and the ground feet 3 adopts a horizontal fixing bolt 5 and a bolt hole 6 type connection;
the fixing bolt 5 is connected with the bolt hole 6 in a mode, and the two connected parts can be folded;
when in use, the utility model is used,
the short end of the anchor 3 is vertically placed in the inlet downwards, the long end is contacted with the ground, the position of the anchor 3 is adjusted, the short end of the anchor 3 is tightly attached to the inner wall of the well, a fixing bolt is downwards inserted into a vertical fixing bolt hole 6 of the long end of the anchor 3 to the ground, the anchor is fixed and does not slide, a fixed pulley is installed below a bearing fixing head 1, and tools are transported up and down and personnel are transported up and down.
Through practical use, when the wellhead triangular support of the embodiment is used for transporting equipment and personnel, the wellhead triangular support is simple to operate, time-saving and labor-saving, high in working efficiency, capable of rapidly moving the equipment and the personnel to the ground, and good in safety.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. A wellhead triangular support is characterized by comprising a bearing fixing head (1), supporting legs (2) and ground feet (3); the middle of the bearing fixing head (1) is cylindrical, the side surface of the cylinder is evenly distributed with supporting leg connecting rods (4), an included angle of 20-40 degrees is formed between each supporting leg connecting rod (4) and the cylinder, and each supporting leg connecting rod (4) comprises a bolt hole; the upper part of the supporting leg (2) is connected with a supporting leg connecting rod (4), and the lower part of the supporting leg (2) is connected with a ground foot (3); the ground foot (3) is L-shaped, the long end is horizontal, the short end is vertically placed downwards, the joint of the long end and the supporting leg (2) comprises a horizontal bolt hole, the side of the horizontal bolt hole comprises a fixed bolt hole (6) perpendicular to the ground, and the long end and the short end of the ground foot (3) are connected in a horizontal fixed bolt (5) and bolt hole (6) mode.
2. A wellhead tripod according to claim 1,
the number of the supporting legs (2) is 3; the number of the supporting leg connecting rods (4) is 3.
3. A wellhead tripod according to claim 1,
the supporting legs (2) are connected with the supporting leg connecting rods (4) in a horizontal fixing bolt (5) and bolt hole (6) mode;
the supporting legs (2) are connected with the ground feet (3) in a horizontal fixing bolt (5) and bolt holes (6) mode;
the fixing bolt (5) is connected with the bolt hole (6) in a mode, and the two connected parts can be folded.
4. A wellhead tripod according to claim 1,
the ground feet (3) are of L-shaped structures and can be folded in a directional mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286081.7U CN213011848U (en) | 2020-03-10 | 2020-03-10 | Well head A-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286081.7U CN213011848U (en) | 2020-03-10 | 2020-03-10 | Well head A-frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213011848U true CN213011848U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020286081.7U Active CN213011848U (en) | 2020-03-10 | 2020-03-10 | Well head A-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213011848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044475A (en) * | 2021-11-25 | 2022-02-15 | 武汉一冶建筑安装工程有限责任公司 | Pipe well pipe lifting device |
-
2020
- 2020-03-10 CN CN202020286081.7U patent/CN213011848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044475A (en) * | 2021-11-25 | 2022-02-15 | 武汉一冶建筑安装工程有限责任公司 | Pipe well pipe lifting device |
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