CN214697737U - Outer flat riser pipe elevator device - Google Patents
Outer flat riser pipe elevator device Download PDFInfo
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- CN214697737U CN214697737U CN202120002196.3U CN202120002196U CN214697737U CN 214697737 U CN214697737 U CN 214697737U CN 202120002196 U CN202120002196 U CN 202120002196U CN 214697737 U CN214697737 U CN 214697737U
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- connecting bolt
- pin shaft
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Abstract
The utility model provides an outer flat riser pipe elevator device, wherein one end of the body A is provided with a clamping groove, a pin shaft hole A is arranged perpendicular to the clamping groove, and the other end is provided with a connecting bolt hole A; one end of the body B is provided with a clamping block and a pin shaft hole B, the pin shaft hole B is matched with the pin shaft hole A, the other end of the body B is provided with a connecting bolt hole B, and a connecting bolt is fixed in the connecting bolt hole A and the connecting bolt hole B; the inner walls of the body A and the body B are provided with bosses; has the advantages that: the utility model discloses connecting bolt horizontal cartridge dismantles the bolt side direction and opens and shuts, reduces the high altitude construction dismouting bolt degree of difficulty; the pin shaft is connected in a penetrating mode, the body A and the body B rotate to be of a tongue and groove structure, the thickness and the weight of the device are reduced, and the operability is good. The angle between the handles on the periphery of the body is 90 degrees, so that the lifting is convenient, the 90-135-degree opening is kept in a lifting state, the body is conveniently buckled on the joint, and the installation is convenient; the counter bore groove realizes that the bolt is dismantled in one-hand operation, improves security and operating efficiency, guarantees personnel's safety.
Description
Technical Field
The utility model belongs to the technical field of the petroleum machinery and specifically relates to an outer flat formula water proof pipe elevator device is related to.
Background
The exploration and development of oil and gas drilling and production at sea are more and more, the water depth of an operation sea area is continuously increased, the environment of a deep water sea condition is complex, and the environmental requirements of the exploration and development of the oil and gas are higher and higher. In order to reduce environmental pollution caused by well cementation, the piling and hammering mode of the riser for offshore drilling is more and more applied, and the injection type drilling and surface layer lowering riser also begins to be widely applied. The hammer-in type and jet type guide pipe is characterized in that the outer diameter of the whole pipe string is consistent, protrusions like a coupling cannot exist, namely, the outer diameter of the joint is consistent with that of the pipe body, and the joint has no shoulder, so that mud entering resistance in hammering and jetting is reduced. The conventional elevator for drilling can not be hung, an auxiliary shoulder-elevator device must be added, and the elevator is matched with the conventional elevator for use.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provide an outer horizontal riser pipe elevator device.
The utility model discloses new technical scheme is: the outer horizontal riser pipe elevator device comprises a body A, a body B, handles, pin shafts, connecting bolts, clamping grooves, clamping blocks, convex blocks, pin shaft holes, connecting bolt holes and counter sink grooves, wherein the handles are uniformly distributed on the periphery of the body A, the clamping grooves are formed in one end of the body A and are U-shaped, the pin shaft holes A are formed in the positions perpendicular to the clamping grooves, the counter sink grooves A are formed in one end of each pin shaft hole A, the connecting bolt holes A are formed in the other end of the body A, and the counter sink grooves B are formed in one end of each connecting bolt hole A; handles are uniformly distributed on the periphery of the body B, a clamping block is integrally formed at one end of the body B, a pin shaft hole B is formed in the clamping block, the pin shaft hole B is matched with the pin shaft hole A, a pin shaft is fixed in the pin shaft hole A and the pin shaft hole B, a connecting bolt hole B is formed at the other end of the body B, the connecting bolt hole B is matched with the connecting bolt hole A, and a connecting bolt is fixed in the connecting bolt hole A and the connecting bolt hole B; the inner walls of the body A and the body B are provided with bosses, and the bosses are matched with the grooves in the outer wall of the water-resisting conduit.
The number of the handles of the body A is 2.
The number of the handles of the body B is 2.
The body A and the body B are semi-annular.
The connecting bolt is a hexagon bolt.
The utility model has the advantages that: the utility model discloses connecting bolt horizontal cartridge dismantles the bolt side direction and opens and shuts, reduces the high altitude construction dismouting bolt degree of difficulty; the pin shaft is connected in a penetrating mode, the body A and the body B rotate to be of a tongue and groove structure, the thickness and the weight of the device are reduced, and the operability is good. The angle between the handles on the periphery of the body is 90 degrees, so that the lifting is convenient, the 90-135-degree opening is kept in a lifting state, the body is conveniently buckled on the joint, and the installation is convenient; the counter bore groove realizes that the bolt is dismantled in one-hand operation, improves security and operating efficiency, guarantees personnel's safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the body a and the body B separated.
Fig. 3 is a schematic structural view of the engaging groove and the engaging block.
Fig. 4 is a schematic structural view of a connecting bolt hole.
FIG. 5 is a schematic view of the structure of the body inner wall boss matching with the riser groove.
Wherein: 1. the novel pin shaft comprises a body A, 101, a clamping groove, 102, pin shaft holes A, 103, counter bore grooves A, 104, connecting bolt holes A, 105, counter bore grooves B, 2, a body B, 201, clamping blocks, 202, pin shaft holes B, 203, connecting bolt holes B, 3, a handle, 4, a pin shaft, 5, connecting bolts, 6 and a boss.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The outer horizontal riser pipe elevator device comprises a body A1, a body B2, a handle 3, a pin shaft 4, a connecting bolt 5, a clamping groove 101, a clamping block 201, a bump, a pin shaft hole, a connecting bolt hole and a counter bore groove, wherein the handle 3 is uniformly distributed on the periphery of the body A1, one end of the body A1 is provided with the clamping groove 101, the clamping groove 101 is U-shaped, the pin shaft hole A102 is arranged perpendicular to the clamping groove 101, one end of the pin shaft hole A102 is provided with the counter bore groove A103, the other end of the body A1 is provided with the connecting bolt hole A104, and one end of the connecting bolt hole A104 is provided with the counter bore groove B105; the handle 3 is uniformly distributed on the periphery of the body B2, a clamping block 201 is integrally formed at one end of the body B2, a pin shaft hole B202 is formed in the clamping block 201, the pin shaft hole B202 is matched with the pin shaft hole A102, a pin shaft 4 is fixed in the pin shaft hole A102 and the pin shaft hole B202, a connecting bolt hole B203 is formed at the other end of the body B2, the connecting bolt hole B203 is matched with the connecting bolt hole A104, and a connecting bolt 5 is fixed in the connecting bolt hole A104 and the connecting bolt hole B203; the inner walls of the body A1 and the body B2 are provided with bosses 6, and the bosses 6 are matched with the grooves on the outer wall of the riser.
The number of the handles 3 of the body A1 is 2.
The number of the handles 3 of the body B2 is 2.
The body A1 and the body B2 are semi-annular.
The connecting bolt 5 is a hexagon bolt.
The outer horizontal riser pipe elevator device is in an annular openable structure, the two bodies can be opened and closed, and the opening size is larger than the diameter of the pipe body and then the two bodies can be buckled on the riser joint. 4 handles 3 which can be used for manual carrying and hoisting are uniformly distributed on the periphery of the elevator device, the angle between the handles 3 is 90 degrees, the hoisting of the device is convenient, the opening of 90-135 degrees is kept in a hoisting state, and the installation difficulty of buckling the joint can be effectively reduced by the larger opening.
The elevator device has two bodies pivoted round pin axle 4 when opening and shutting, and round pin axle 4 adopts the high strength bolt to wear to install and connect, and two body rotation positions are tenon and tongue-and-groove structure, and the thickness of this position can effectively be reduced to this kind of structure, reduces volume and weight, improves the operability.
Connecting bolt 5 adopts the high strength bolt to carry out horizontal cartridge and connects, can open and shut by the side direction after dismantling connecting bolt 5, effectively reduces the degree of difficulty of high altitude construction dismouting bolt when the platform operation. The connecting bolt hole position processing counter bore groove, 5 head portions of connecting bolt are the hexagon, and the head portion gets into the counter bore inslot, and the bolt can not rotate, can one-hand disassemble the nut.
The elevator device is provided with a boss 6 structure which is matched with a groove designed on the excircle of the catheter joint and can be in various forms such as single-tooth multi-tooth and the like. The boss 6 and the groove can meet the load capacity between the joint and the elevator device after being matched.
Claims (5)
1. Outer flat formula water proof pipe elevator device, including body A (1), body B (2), handle (3), round pin axle (4), connecting bolt (5), draw-in groove (101), fixture block (201), lug, round pin shaft hole, connecting bolt hole and counter sink groove, its characterized in that: handles (3) are uniformly distributed on the periphery of the body A (1), one end of the body A (1) is provided with a clamping groove (101), the clamping groove (101) is U-shaped, a pin shaft hole A (102) is arranged perpendicular to the clamping groove (101), one end of the pin shaft hole A (102) is provided with a counter bore groove A (103), the other end of the body A (1) is provided with a connecting bolt hole A (104), and one end of the connecting bolt hole A (104) is provided with a counter bore groove B (105); handles (3) are uniformly distributed on the periphery of the body B (2), a clamping block (201) is integrally formed at one end of the body B (2), a pin shaft hole B (202) is formed in the clamping block (201), the pin shaft hole B (202) is matched with the pin shaft hole A (102), a pin shaft (4) is fixed in the pin shaft hole A (102) and the pin shaft hole B (202), a connecting bolt hole B (203) is formed at the other end of the body B (2), the connecting bolt hole B (203) is matched with the connecting bolt hole A (104), and a connecting bolt (5) is fixed in the connecting bolt hole A (104) and the connecting bolt hole B (203); the inner walls of the body A (1) and the body B (2) are provided with bosses (6), and the bosses (6) are matched with the grooves in the outer wall of the riser.
2. The outer horizontal riser elevator apparatus of claim 1, wherein: the number of the handles (3) of the body A (1) is 2.
3. The outer horizontal riser elevator apparatus of claim 1, wherein: the number of the handles (3) of the body B (2) is 2.
4. The outer horizontal riser elevator apparatus of claim 1, wherein: the body A (1) and the body B (2) are semi-annular.
5. The outer horizontal riser elevator apparatus of claim 1, wherein: the connecting bolt (5) is a hexagonal bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002196.3U CN214697737U (en) | 2021-01-04 | 2021-01-04 | Outer flat riser pipe elevator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002196.3U CN214697737U (en) | 2021-01-04 | 2021-01-04 | Outer flat riser pipe elevator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697737U true CN214697737U (en) | 2021-11-12 |
Family
ID=78561736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120002196.3U Active CN214697737U (en) | 2021-01-04 | 2021-01-04 | Outer flat riser pipe elevator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697737U (en) |
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2021
- 2021-01-04 CN CN202120002196.3U patent/CN214697737U/en active Active
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