CN209212182U - Reverse buckling equipment is buckled on a kind of wellhead flange disk - Google Patents
Reverse buckling equipment is buckled on a kind of wellhead flange disk Download PDFInfo
- Publication number
- CN209212182U CN209212182U CN201821944758.0U CN201821944758U CN209212182U CN 209212182 U CN209212182 U CN 209212182U CN 201821944758 U CN201821944758 U CN 201821944758U CN 209212182 U CN209212182 U CN 209212182U
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- China
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- flange disk
- wellhead flange
- thick stick
- fixed link
- reverse buckling
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Abstract
The utility model discloses reverse buckling equipment, including two transmission rods (2), fixed link (6) and reinforcing thick stick are buckled on a kind of wellhead flange disk；Two transmission rods (2) are connected to the both ends of the fixed link (6), and the diagonal screw hole grafting with wellhead flange disk；The reinforcing thick stick is inserted between two transmission rods (2)；Rotation torque is applied to the reinforcing thick stick；The rotation torque is passed to the wellhead flange disk by the transmission rod (2) by the reinforcing thick stick；The rotation torque is used for the disassembly or installation of the wellhead flange disk；The center of the fixed link is fixed torsion cylinder (5)；The torsion cylinder (5) connect with rotary drive mechanism；The rotary drive mechanism applies rotation torque to the torsion cylinder (5)；When solving underground work scene dismounting well head four-way, threaded connection between bottom flange and casing short joint, dismounting should be caused difficult without specific purpose tool, the problems such as large labor intensity, working efficiency is low.
Description
Technical field
The utility model relates to a kind of devices for capableing of Fast Installation and disassembly wellhead flange disk.
Background technique
When underground work scene dismounts the threaded connection between well head four-way, bottom flange and casing short joint, due to corroding, damaging
Etc. reasons cause general pipe wrench, chain wrench to be difficult loose unloading, and new well head is difficult relatively tight, not only increases labor using overlength reinforcing thick stick
Fatigue resistance and without Special support bar, easily slips and generates to fall and get injured by a fall evil.
Summary of the invention
In view of this, the present invention provides reverse buckling equipment is buckled on a kind of wellhead flange disk, the dismounting of underground work scene is solved
When threaded connection between well head four-way, bottom flange and casing short joint, dismounting should be caused difficult without specific purpose tool, large labor intensity,
The problems such as working efficiency is low.
For achieving the above object, reverse buckling equipment is buckled on a kind of wellhead flange disk characterized by comprising
Two transmission rods, fixed link and reinforcing thick stick；
Two transmission rods are connected to the both ends of the fixed link, and the diagonal screw hole grafting with wellhead flange disk；
The reinforcing thick stick is inserted between two transmission rods；
Rotation torque is applied to the reinforcing thick stick；
The rotation torque is passed to the wellhead flange disk by the transmission rod by the reinforcing thick stick；
The rotation torque is used for the disassembly or installation of the wellhead flange disk.
Preferably, the fixed torsion cylinder in the center of the fixed link；
The torsion cylinder is connect with rotary drive mechanism；
The rotary drive mechanism applies rotation torque to the torsion cylinder；
The rotation torque is used for the disassembly or installation of the wellhead flange disk.
Preferably, connection reinforcing cylinder on the torsion cylinder；
The reinforcing cylinder is connect with the rotary drive mechanism.
Preferably, the rotary drive mechanism is hydraulic tongs.
Preferably, it is fixedly connected between the reinforcing cylinder and the torsion cylinder by torque bolt 7 and torque nut 8.
Preferably, torque arm is arranged in parallel with fixed link；
Two transmission rods are connected to the both ends of the torque arm and the fixed link；
The frame that the torque arm, the fixed link, the transmission rod and the torsion cylinder surround is the reinforcing thick stick
Exert a force the zone of action.
Preferably, the transmission rod is screw rod.
Preferably, the free end of the screw rod connects fastening nut.
The utility model has the following beneficial effects:
Reverse buckling equipment is buckled on the wellhead flange disk of the utility model, hydraulic tongs or artificial reinforcing thick stick can be respectively adopted to well head
Ring flange carries out rotation make-up or rotation is dismantled, and effectively improves the safety and efficiency of work, reduces the labor intensity of employee；It should
Specific purpose tool is easy to make, and structure is simple, and convenient for operation, practical is strong.
Detailed description of the invention
By the description below with reference to attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings:
Fig. 1 be the utility model embodiment wellhead flange disk on buckle the structural schematic diagram of reverse buckling equipment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A direction view of Fig. 1.
Specific embodiment
The utility model is described below based on embodiment, but it is worth noting that, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, the utility model can also be understood completely in those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 be the utility model embodiment wellhead flange disk on buckle the structural schematic diagram of reverse buckling equipment；As shown in Figure 1: one
Reverse buckling equipment, including two transmission rods 2, fixed link 6 and reinforcing thick stick (not shown) are buckled on kind wellhead flange disk；Two transmission rods 2 connect
It connects at the both ends of fixed link 6, and the diagonal screw hole grafting with wellhead flange disk；It reinforces thick stick to be inserted between two transmission rods 2, to adding
Power thick stick applies rotation torque, and rotation torque is passed to wellhead flange disk by transmission rod 2 by reinforcing thick stick, and rotation torque is used for well head
The disassembly or installation of ring flange.
In Fig. 1, the fixed torsion cylinder 5 in the center of fixed link, torsion cylinder 5 is connect with rotary drive mechanism, rotary driving machine
Structure applies rotation torque to torsion cylinder 5, and rotation torque is used for the disassembly or installation of wellhead flange disk.
Further, connection reinforcing cylinder (not shown) on torsion cylinder 5, reinforcing cylinder are connect with rotary drive mechanism, and rotation is driven
Motivation structure is preferably hydraulic tongs (not shown).
In Fig. 3, reinforces and be fixedly connected between cylinder and torsion cylinder 5 by torque bolt 7 and torque nut 8.
In Fig. 1, it is arranged in parallel with torque arm 4 with fixed link 6, two transmission rods 2 are connected to torque arm 4 and fix
The both ends of bar 6；The frame that torque arm 4, fixed link 6, transmission rod 2 and torsion cylinder 5 surround is the force zone of action for reinforcing thick stick.
In fig. 1 and fig. 2, transmission rod 2 is screw rod, and the free end of screw rod connects fastening nut 1.
Specifically, reverse buckling equipment is buckled on the wellhead flange disk in conjunction with Fig. 1-3 pairs of the utility model to be further described:
It will be inserted into the diagonal screw hole of the wellhead flange disk to be dismantled as the two of transmission rod 2 screw rods, in two screw rods
Lower end fixed respectively with fastening nut, complete to buckle the fixed installation of reverse buckling equipment Yu wellhead flange disk on wellhead flange disk.
Or will manually reinforce thick stick insertion torque arm 4, fixed link 6, torsion cylinder 5 and extension bar 2(screw rod) in the frame that is formed,
Torque needed for screw thread between wellhead flange disk and casing short joint is dismantled in counter-rotating, generation；It rotates in the forward direction, generates and tighten uphole method
Torque needed for screw thread between blue disk and casing short joint.
Or the insertion reinforcing cylinder above torsion cylinder 5, the through-hole having in the bottom sidewall of cylinder across torque bolt 7 is reinforced,
Reinforcing cylinder is fixedly connected on torsion cylinder 5 by the torque bolt 7 and torque nut 8, hydraulic by reinforcing cylinder and hydraulic clipper joint
Pincers are positive or counter-rotating, the same rotation of drive reinforcing cylinder work further pass through torsion cylinder 5 and generate forward direction to wellhead flange disk
Or torque is reversely rotated, to play the role of disassembly or installation wellhead flange disk.
Embodiment described above is only to express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations, same replacement can also be made, improved etc., these
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. buckleing reverse buckling equipment on a kind of wellhead flange disk characterized by comprising
Two transmission rods (2), fixed link (6) and reinforcing thick stick；
Two transmission rods (2) are connected to the both ends of the fixed link (6), and the diagonal screw hole grafting with wellhead flange disk；
The reinforcing thick stick is inserted between two transmission rods (2)；
Rotation torque is applied to the reinforcing thick stick；
The rotation torque is passed to the wellhead flange disk by the transmission rod (2) by the reinforcing thick stick；
The rotation torque is used for the disassembly or installation of the wellhead flange disk.
2. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 1, it is characterised in that:
The center of the fixed link is fixed torsion cylinder (5)；
The torsion cylinder (5) connect with rotary drive mechanism；
The rotary drive mechanism applies rotation torque to the torsion cylinder (5).
3. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 2, it is characterised in that:
Connection reinforcing cylinder on the torsion cylinder (5)；
The reinforcing cylinder is connect with the rotary drive mechanism.
4. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 3, it is characterised in that:
The rotary drive mechanism is hydraulic tongs.
5. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 3, it is characterised in that:
It is fixedly connected between the reinforcing cylinder and the torsion cylinder (5) by torque bolt (7) and torque nut (8).
6. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 2, it is characterised in that:
Torque arm (4) are arranged in parallel with fixed link (6)；
Two transmission rods (2) are connected to the both ends of the torque arm (4) and the fixed link (6)；
The frame that the torque arm (4), the fixed link (6), the transmission rod (2) and the torsion cylinder (5) surround is described
Reinforce the force zone of action of thick stick.
7. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 1 to 6, it is characterised in that:
The transmission rod (2) is screw rod.
8. buckleing reverse buckling equipment on a kind of wellhead flange disk according to claim 7, it is characterised in that:
The free end of the screw rod connects fastening nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944758.0U CN209212182U (en) | 2018-11-24 | 2018-11-24 | Reverse buckling equipment is buckled on a kind of wellhead flange disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944758.0U CN209212182U (en) | 2018-11-24 | 2018-11-24 | Reverse buckling equipment is buckled on a kind of wellhead flange disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212182U true CN209212182U (en) | 2019-08-06 |
Family
ID=67461102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944758.0U Active CN209212182U (en) | 2018-11-24 | 2018-11-24 | Reverse buckling equipment is buckled on a kind of wellhead flange disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212182U (en) |
-
2018
- 2018-11-24 CN CN201821944758.0U patent/CN209212182U/en active Active
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