CN218137735U - High pressure well head trap end cover is dismantled installation and is lifted device - Google Patents
High pressure well head trap end cover is dismantled installation and is lifted device Download PDFInfo
- Publication number
- CN218137735U CN218137735U CN202222239795.4U CN202222239795U CN218137735U CN 218137735 U CN218137735 U CN 218137735U CN 202222239795 U CN202222239795 U CN 202222239795U CN 218137735 U CN218137735 U CN 218137735U
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- side supporting
- end cover
- lifting
- frame structure
- mounting
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Abstract
The utility model provides a high-pressure well mouth catcher end cover dismounting, mounting and lifting device, which comprises a fixed ring, wherein side supporting tubes are welded at four corners of the lower part of the fixed ring; the upper part of the outer side of the side supporting tube is respectively welded with an arc-shaped connecting frame, and the side supporting tube is characterized in that the lower part of the inner side of the side supporting tube is inserted with side supporting legs; a first bolt is in threaded connection with the front side connecting part of the side supporting tube and the side supporting leg; the lower part of the side supporting leg is coupled with a shaft plate; the upper part of the fixing ring is also provided with an auxiliary traction frame structure; the lower part of the auxiliary traction frame structure is provided with a lifting clamping frame structure. The utility model discloses from the length of the inboard adjustment side landing leg of side stay tube to realize adjusting the interval between the side landing leg lower extreme, and then can be applicable to the trap use of equidimension not.
Description
Technical Field
The utility model belongs to the technical field of the dismouting of trap end cover, especially, relate to a high pressure well head trap end cover dismantlement installation lifting device.
Background
When the catcher end cover on the high-pressure wellhead is disassembled and assembled, the end cover is required to be lifted for installation. And the flexibility is poor when current high pressure well head trap end cover is dismantled installation lifting devices and is installed the different size end covers.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a high pressure well head trap end cover dismantles installation lifting device, its simple structure, and stability is good and the convenience is adjusted the not trap of equidimension.
The technical scheme is as follows: a high-pressure wellhead catcher end cover dismounting, mounting and lifting device comprises a fixing ring, wherein side supporting tubes are welded at four corners of the lower part of the fixing ring; the upper part of the outer side of the side supporting tube is respectively welded with an arc-shaped connecting frame, and the side supporting tube is characterized in that the lower part of the inner side of the side supporting tube is inserted with side supporting legs; a first bolt is in threaded connection with the front side connection part of the side supporting tube and the side supporting leg; the lower part of the side supporting leg is coupled with a shaft plate; the upper part of the fixing ring is also provided with an auxiliary traction frame structure; the lower part of the auxiliary traction frame structure is provided with a lifting clamping frame structure.
Preferably, the lifting and clamping frame structure comprises a transverse connecting rod, and adjusting sleeves are sleeved on the left side and the right side of the outer part of the transverse connecting rod; the upper part of the adjusting sleeve is in threaded connection with a second bolt; the lower part of the adjusting sleeve is welded with a longitudinal plate; the lower part of the longitudinal plate is in threaded connection with a clamping bolt; one side of the clamping bolt close to each other is glued with a protective pad.
Preferably, the auxiliary traction frame structure comprises an inverted U-shaped mounting frame, and bearings are respectively embedded in the left side and the right side of the inverted U-shaped mounting frame; the inner ring of the bearing is inserted with a rotating shaft lever; a winding roller is installed on an outer side screw of the rotating shaft rod, a lifting traction rope is wound on the outer side of the winding roller, and the lower end of the lifting traction rope is tied to the middle position of the transverse connecting rod; the right end of the rotating shaft lever is connected with an L-shaped rotating handle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in the length of the inboard adjustment side landing leg from the side stay tube to realize adjusting the interval between the side landing leg lower extreme, and then can be applicable to the trap use of equidimension not.
The utility model discloses in utilize the protection pad can avoid causing the damage to it when pressing from both sides the dress to the trap end cover and lifting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the auxiliary traction frame structure of the present invention.
Fig. 3 is a schematic structural view of the lifting clamping frame structure of the present invention.
In the figure:
1. a fixing ring; 2. a side support tube; 3. an arc-shaped connecting frame; 4. a side leg; 5. a first bolt; 6. a shaft plate; 7. an auxiliary traction frame structure; 71. an inverted U-shaped mounting frame; 72. a bearing; 73. rotating the shaft lever; 74. a wind-up roller; 75. lifting a traction rope; 76. an L-shaped rotating handle; 8. a lifting clamping frame structure; 81. a transverse connecting rod; 82. adjusting the sleeve; 83. a second bolt; 84. a longitudinal plate; 85. clamping a bolt; 86. a protective pad; 9. a rubber non-slip mat.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the embodiment is as follows:
as shown in the attached figure 1, the utility model provides a high-pressure wellhead catcher end cover dismounting, mounting and lifting device, which comprises a fixed ring 1, wherein side supporting tubes 2 are welded at four corners of the lower part of the fixed ring 1; the upper parts of the outer sides of the side supporting tubes 2 are respectively welded with an arc-shaped connecting frame 3, the lower parts of the inner sides of the side supporting tubes 2 are inserted with side supporting legs 4, and the lengths of the side supporting legs 4 are adjusted from the inner sides of the side supporting tubes 2, so that the distance between the lower ends of the side supporting legs 4 is adjusted, and the trap with different sizes can be used; a first bolt 5 is in threaded connection with the front side connecting part of the side supporting tube 2 and the side supporting leg 4, and the first bolt 5 is screwed down to conveniently fix the side supporting tube 2 and the side supporting leg 4 together; the lower part of the side supporting leg 4 is coupled with a shaft plate 6; the upper part of the fixed ring 1 is also provided with an auxiliary traction frame structure 7; the lower part of the auxiliary traction frame structure 7 is provided with a lifting clamping frame structure 8; the one end that the axletree board 6 kept away from side landing leg 4 has the rubber slipmat 9 of glue joint, utilize the antiskid effect when rubber slipmat 9 can increase and trap contact, can not cause wearing and tearing easily to the trap simultaneously.
As shown in fig. 3, in the above embodiment, specifically, the lifting and clamping frame structure 8 includes a transverse connecting rod 81, the left and right sides of the outside of the transverse connecting rod 81 are sleeved with adjusting sleeves 82, and the adjusting sleeves 82 can be adjusted in position according to the size of the end cap of the trap; the upper part of the adjusting sleeve 82 is in threaded connection with a second bolt 83; a longitudinal plate 84 is welded at the lower part of the adjusting sleeve 82; the lower part of the longitudinal plate 84 is in threaded connection with a clamping bolt 85, and the end cover of the trap is conveniently clamped and lifted by the clamping bolt 85; the side of the clamping bolt 85 close to each other is glued with a protection pad 86, and the protection pad 86 can avoid damage to the trap end cover when clamping and lifting the trap end cover.
As shown in fig. 2, in the above embodiment, specifically, the auxiliary traction frame structure 7 includes an inverted U-shaped mounting frame 71, and bearings 72 are respectively embedded in left and right sides of the inverted U-shaped mounting frame 71; a rotating shaft 73 is inserted into the inner ring of the bearing 72; a winding roller 74 is installed on the outer side of the rotating shaft rod 73 through a screw, a lifting traction rope 75 is wound on the outer side of the winding roller 74, meanwhile, the lower end of the lifting traction rope 75 is tied to the middle position of the transverse connecting rod 81, and the lifting traction rope 75 is convenient to pull the transverse connecting rod 81 upwards; an L-shaped rotating handle 76 is coupled to the right end of the rotating shaft 73, the L-shaped rotating handle 76 can rotate up and down at the right end of the rotating shaft 73, and when the L-shaped rotating handle 76 rotates to the lower part of the inverted U-shaped mounting frame 71, the L-shaped rotating handle 76 is pulled to the right upper side to enable the transverse section of the L-shaped rotating handle 76 to be positioned at the upper end of the inverted U-shaped mounting frame 71, and the rotating shaft 73 can be prevented from rotating again.
In the above embodiment, specifically, the inverted U-shaped mounting frame 71 is bolted to the upper portion of the fixing ring 1.
Principle of operation
In the working process of the utility model, the length of the side supporting leg 4 inserted in the side supporting tube 2 is adjusted according to the size of the catcher during use, then the first bolt 5 is screwed and fixed from the connecting part of the side supporting tube 2 and the side supporting leg 4, then the position of the adjusting sleeve 82 outside the transverse connecting rod 81 is adjusted, and after the adjustment is finished, the adjusting sleeve 82 is fixed outside the transverse connecting rod 81 by the second bolt 83; meanwhile, clamping bolts 85 are arranged on two sides of the end cover of the trap, then the clamping bolts 85 are rotated from the longitudinal plate 84 to clamp and fix the end cover, then the L-shaped rotating handle 76 is utilized to drive the winding roller 74 to rotate through the rotating shaft rod 73, so that the lifting traction rope 75 is wound, the height of the end cover can be adjusted upwards, when the L-shaped rotating handle 76 is rotated to the lower part of the inverted U-shaped mounting frame 71 after being rotated to a certain height, the L-shaped rotating handle 76 is wrenched to the upper right side to enable the transverse section of the L-shaped rotating handle 76 to be positioned at the upper end of the inverted U-shaped mounting frame 71, and the rotating shaft rod 73 can be prevented from rotating again.
Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. A high-pressure wellhead trap end cover dismounting, mounting and lifting device comprises a fixing ring (1), wherein side supporting tubes (2) are welded at four corners of the lower part of the fixing ring (1); the upper part of the outer side of the side supporting tube (2) is respectively welded with an arc-shaped connecting frame (3), and the lower part of the inner side of the side supporting tube (2) is inserted with a side supporting leg (4); a first bolt (5) is in threaded connection with the front side connecting part of the side supporting tube (2) and the side supporting leg (4); the lower part of the side supporting leg (4) is coupled with a shaft plate (6), and the side supporting leg is characterized in that the upper part of the fixing ring (1) is also provided with an auxiliary traction frame structure (7); the lower part of the auxiliary traction frame structure (7) is provided with a lifting clamping frame structure (8).
2. The device for dismounting, mounting and lifting the end cover of the high-pressure wellhead catcher as claimed in claim 1, wherein a rubber non-slip mat (9) is glued to one end of the shaft plate (6) far away from the side legs (4).
3. The high-pressure wellhead trap end cover dismounting, mounting and lifting device according to claim 1, characterized in that the lifting clamping frame structure (8) comprises a transverse connecting rod (81), and adjusting sleeves (82) are sleeved on the left and right sides of the outer part of the transverse connecting rod (81); the upper part of the adjusting sleeve (82) is in threaded connection with a second bolt (83); a longitudinal plate (84) is welded at the lower part of the adjusting sleeve (82); the lower part of the longitudinal plate (84) is connected with a clamping bolt (85) through threads; one side of the clamping bolt (85) close to each other is glued with a protective pad (86).
4. The high-pressure wellhead trap end cover dismounting, mounting and lifting device as claimed in claim 3, characterized in that the auxiliary traction frame structure (7) comprises an inverted U-shaped mounting frame (71), and bearings (72) are respectively embedded in the left and right sides of the inverted U-shaped mounting frame (71); a rotating shaft rod (73) is inserted into an inner ring of the bearing (72); a winding roller (74) is installed on the outer side of the rotating shaft rod (73) through a screw, a lifting traction rope (75) is wound on the outer side of the winding roller (74), and the lower end of the lifting traction rope (75) is tied to the middle position of the transverse connecting rod (81); the right end of the rotating shaft lever (73) is connected with an L-shaped rotating handle (76) in an axial mode.
5. The high-pressure wellhead trap end cover dismounting, mounting and lifting device as claimed in claim 4, characterized in that the inverted U-shaped mounting frame (71) is bolted on the upper part of the fixing ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222239795.4U CN218137735U (en) | 2022-08-25 | 2022-08-25 | High pressure well head trap end cover is dismantled installation and is lifted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222239795.4U CN218137735U (en) | 2022-08-25 | 2022-08-25 | High pressure well head trap end cover is dismantled installation and is lifted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218137735U true CN218137735U (en) | 2022-12-27 |
Family
ID=84554857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222239795.4U Active CN218137735U (en) | 2022-08-25 | 2022-08-25 | High pressure well head trap end cover is dismantled installation and is lifted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218137735U (en) |
-
2022
- 2022-08-25 CN CN202222239795.4U patent/CN218137735U/en active Active
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