CN220869349U - Drilling elevator convenient for fixing drill string - Google Patents
Drilling elevator convenient for fixing drill string Download PDFInfo
- Publication number
- CN220869349U CN220869349U CN202322928457.6U CN202322928457U CN220869349U CN 220869349 U CN220869349 U CN 220869349U CN 202322928457 U CN202322928457 U CN 202322928457U CN 220869349 U CN220869349 U CN 220869349U
- Authority
- CN
- China
- Prior art keywords
- drill string
- fixed
- drilling
- fixed box
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a drilling elevator convenient for fixing a drill string, in particular to the technical field of drilling elevators, which comprises a fixed box, wherein two hanging plates are arranged on one side of the fixed box, two clamping blocks are fixedly arranged on one side of the outer surface of each hanging plate, and two clamping frames are fixedly arranged on the other side of the outer surface of each hanging plate. According to the drilling elevator convenient for fixing the drill string, in actual work, the rotating handle is rotated, the bidirectional threaded rod can be driven to rotate, the two moving blocks can drive the two connecting plates to move in opposite directions, the two hanging plates can be driven to move in opposite directions, so that the hanging plates can clamp the drill string, the extending rods are inserted into the clamping frames and are fixed by using the fastening bolts, the drill string can be stably fixed, the adjusting plates with different radians are attached to the hanging plates and are fixed by using the mounting bolts, so that the drill strings with different pipe diameters can be attached to the drill string conveniently, and the drill strings with different pipe diameters can be fixed stably.
Description
Technical Field
The utility model relates to the technical field of drilling elevator, in particular to a drilling elevator convenient for fixing a drill string.
Background
The drilling elevator is an important tool for the petroleum drilling and geological drilling departments to drill oil wells, gas wells, exploration wells or workover operations to suspend drill rods, casings, sucker rods and oil pipes to lift or descend, and the drill rods are clamped through the elevator.
Through the search, for example, the utility model of application number 201720960152.5 discloses a high security well drilling elevator, including mount pad, drilling rod and connecting axle, the bottom of mount pad is provided with the mounting groove, the mount pad is provided with the pressure spring in corresponding the mounting groove, the end of pressure spring is provided with the fixed plate, the fixed plate sets up in the mounting groove inside, the end of drilling rod is provided with the draw-in groove that corresponds with the fixed plate, this fixed connection of drilling rod and mounting groove inside, the fixed plate passes through pressure spring and the fixed clamping of draw-in groove, and the pipe diameter of drilling string is different, and then just adjusts to the drilling string of different pipe diameters, and this utility model is inconvenient for fixing the drilling string of different pipe diameters steadily, consequently, in order to solve above-mentioned defect, the inventor proposes the well drilling elevator of being convenient for fixed drilling string.
Disclosure of utility model
The utility model mainly aims to provide the drilling elevator which is convenient for fixing the drill string, and can effectively solve the problem that the drill strings with different pipe diameters are inconvenient to fix stably.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the drilling elevator comprises a fixed box, wherein two hanging plates are arranged on one side of the fixed box, two clamping blocks are fixedly arranged on one side of the outer surface of each hanging plate, and two clamping frames are fixedly arranged on the other side of the outer surface of each hanging plate.
Preferably, the hanger plate includes regulating plate and mounting bolt, one side of hanger plate is equipped with three mounting hole, one side of regulating plate is equipped with three fixed orifices.
Preferably, the fixture block comprises a movable sleeve and an adjusting bolt, an extension rod is movably connected in the movable sleeve, a plurality of adjusting holes are formed in one side of the extension rod, and locking holes are formed in two sides of the outer surface of the movable sleeve.
Preferably, the size of both locking holes is the same as the adjusting hole.
Preferably, the clamping frame comprises a fastening bolt, a fastening hole is formed in one side of the inner portion of the clamping frame, and an inserting hole is formed in one side of the outer surface of the clamping frame.
Preferably, the fastening hole has the same size as the adjustment hole.
Preferably, the inside one side movable mounting of fixed box has the two-way threaded rod, and the inside opposite side fixed mounting of fixed box has the slide bar, the equal swing joint in surface both sides of two-way threaded rod has the movable block, two movable blocks all with slide bar swing joint, two the equal fixed mounting in one side of movable block has the connecting plate, and two connecting plates respectively with two hanger plates fixed connection, surface one side movable mounting of fixed box has the turning handle, and turning handle and two-way threaded rod fixed connection.
Preferably, the outer surface of the bidirectional threaded rod is provided with two sections of opposite thread grooves.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model discloses a drilling elevator convenient for fixing a drill string, which is characterized in that a hanger plate is arranged, in actual work, a rotating handle is rotated to drive a bidirectional threaded rod to rotate, and then two moving blocks can drive two connecting plates to move in opposite directions, and then the two hanger plates can be driven to move in opposite directions, so that the hanger plate can clamp the drill string, an extension rod is inserted into a clamp frame and is fixed by using a fastening bolt, the drill string can be stably fixed, and adjusting plates with different radians are attached to the hanger plate and are fixed by using mounting bolts, so that the drill strings with different pipe diameters are attached to each other, and the drill strings with different pipe diameters are stably fixed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a hanger plate according to the present utility model;
FIG. 3 is a schematic diagram of a latch according to the present utility model;
FIG. 4 is a schematic diagram of a card frame structure according to the present utility model;
Fig. 5 is a schematic structural view of the fixing case of the present utility model.
In the figure: 1. a fixed box; 2. a hanger plate; 3. a clamping block; 4. a clamping frame; 201. a mounting hole; 202. installing a bolt; 203. an adjusting plate; 204. a fixing hole; 301. a movable sleeve; 302. an extension rod; 303. an adjusting bolt; 304. an adjustment aperture; 305. a locking hole; 401. a fastening hole; 402. a jack; 403. a fastening bolt; 101. a two-way threaded rod; 102. a slide bar; 103. a moving block; 104. a connecting plate; 105. a rotating handle.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The utility model discloses a drilling elevator convenient for fixing a drill string, which comprises a fixing box 1, wherein two hanging plates 2 are arranged on one side of the fixing box 1, and the hanging plates 2 can clamp the drill string.
Two clamping blocks 3 are fixedly arranged on one side of the outer surfaces of the two hanging plates 2, and two clamping frames 4 are fixedly arranged on the other side of the outer surfaces of the two hanging plates 2.
As shown in fig. 2, the hanger plate 2 includes adjusting plate 203 and mounting bolt 202, the radian of a plurality of adjusting plates 203 is different, and then be convenient for laminate the drilling string of different pipe diameters, so that when fixed, more stable, one side of hanger plate 2 is equipped with three mounting hole 201, one side of every adjusting plate 203 all is equipped with three fixed orifices 204, the size of fixed orifices 204 is the same with mounting hole 201, and then when adjusting plate 203 and hanger plate 2 laminating, three fixed orifices 204 just can coincide with three mounting hole 201, then, insert mounting bolt 202 in proper order, can be connected adjusting plate 203 and hanger plate 2, this in-process, the staff can select the mounting bolt 202 of suitable length according to the quantity of adjusting plate 203 of installation.
As shown in fig. 3, the clamping block 3 comprises a movable sleeve 301 and an adjusting bolt 303, wherein an extension rod 302 is movably connected in the movable sleeve 301, and the extension rod 302 can move in the movable sleeve 301, so that when drill strings with different pipe diameters are fixed, the extension rod 302 can be inserted into the clamping frame 4 conveniently.
A plurality of adjusting holes 304 are formed in one side of the extension rod 302, locking holes 305 are formed in two sides of the outer surface of the movable sleeve 301, when the extension rod 302 moves in the movable sleeve 301, the plurality of adjusting holes 304 are overlapped with the locking holes 305, and the adjusting bolts 303 are inserted into the overlapped adjusting holes 304 and the locking holes 305, so that the extension rod 302 can be prevented from moving continuously in the movable sleeve 301.
It should be noted that, the size of both locking holes 305 is the same as that of the adjusting hole 304, and when the locking holes 305 are coincident with the adjusting hole 304, the adjusting bolt 303 can be inserted therein.
As shown in fig. 4, the clamping frame 4 includes a fastening bolt 403, a fastening hole 401 is provided on one side of the inside of the clamping frame 4, when the extension rod 302 is inserted into the clamping frame 4, the adjusting hole 304 and the fastening hole 401 can be overlapped, and an inserting hole 402 is provided on one side of the outer surface of the clamping frame 4, when the extension rod 302 is inserted into the clamping frame 4, the adjusting hole 304 and the inserting hole 402 can be overlapped, and when the fastening bolt 403 is inserted into the overlapped inserting hole 402, the adjusting hole 304 and the fastening hole 401, the extension rod 302 can be prevented from moving continuously in the clamping frame 4.
The fastening hole 401 has the same size as the adjustment hole 304, and the insertion hole 402 is the same as the adjustment hole 304, so that the fastening bolt 403 can be inserted into the insertion hole 402, the adjustment hole 304, and the fastening hole 401 after overlapping.
As shown in fig. 5, a bidirectional threaded rod 101 is movably mounted on one side of the inside of the fixed box 1, a sliding rod 102 is fixedly mounted on the other side of the inside of the fixed box 1, moving blocks 103 are movably connected to two sides of the outer surface of the bidirectional threaded rod 101, the two moving blocks 103 are movably connected with the sliding rod 102, when the bidirectional threaded rod 101 rotates, the two moving blocks 103 can be driven to move, and the sliding rod 102 can prevent the moving blocks 103 from rotating along with the rotation of the bidirectional threaded rod 101.
One side of each of the two moving blocks 103 is fixedly provided with a connecting plate 104, and when the two moving blocks 103 move along with the rotation of the bidirectional threaded rod 101, the two connecting plates 104 can be driven to move.
And the two connecting plates 104 are respectively and fixedly connected with the two hanging plates 2, so that when the connecting plates 104 move, the hanging plates 2 can be driven to move.
A rotating handle 105 is movably arranged on one side of the outer surface of the fixed box 1, the rotating handle 105 is fixedly connected with the bidirectional threaded rod 101, and a worker can rotate the rotating handle 105 to drive the bidirectional threaded rod 101 to rotate.
It should be noted that, the outer surface of the bi-directional threaded rod 101 is provided with two sections of opposite thread grooves, so when the worker rotates the rotary handle 105 to drive the bi-directional threaded rod 101 to rotate, the two moving blocks 103 can move in opposite directions, and the two moving blocks 103 can drive the two hanger plates 2 to move in opposite directions through the two connecting plates 104, so as to clamp and fix the drill string.
The working principle of the utility model is as follows: the staff first attaches adjusting plate 203 to hanger plate 2 according to the pipe diameter of the drilling string that needs to be fixed to insert mounting bolt 202 behind the coincidence fixed orifices 204 and mounting hole 201 to make adjusting plate 203 and hanger plate 2 connect, accessible installation a plurality of adjusting plates 203 of different radians, in order to adapt to the drilling string of different pipe diameters, after adjusting plate 203 installs, alright be in the both sides of drilling string with two hanger plates 2, and rotate stem 105, with drive two threaded rod 101 and rotate, alright make two movable blocks 103 drive two connecting plates 104 and remove with opposite direction, can make two hanger plates 2 fix the drilling string, and adjusting plate 203 then can laminate the drilling string, afterwards, alright remove two extension rods 302 in movable sleeve 301, insert two extension rods 302 in two clamping frames 4, insert jack 402 behind the coincidence, adjusting hole 304 and fastening hole 401, and insert adjusting bolt 303 in coincident jack 304 and locking hole, can accomplish the fixed to the drilling string.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Drilling elevator convenient to fixed drilling string, including fixed box (1), its characterized in that: two hanger plates (2) are arranged on one side of the fixed box (1), two clamping blocks (3) are fixedly arranged on one side of the outer surface of each hanger plate (2), and two clamping frames (4) are fixedly arranged on the other side of the outer surface of each hanger plate (2).
2. The drilling elevator facilitating the securing of a drill string as recited in claim 1, wherein: the lifting plate (2) comprises an adjusting plate (203) and a mounting bolt (202), three mounting holes (201) are formed in one side of the lifting plate (2), and three fixing holes (204) are formed in one side of the adjusting plate (203).
3. The drilling elevator facilitating the securing of a drill string as recited in claim 1, wherein: the fixture block (3) comprises a movable sleeve (301) and an adjusting bolt (303), an extension rod (302) is movably connected inside the movable sleeve (301), a plurality of adjusting holes (304) are formed in one side of the extension rod (302), and locking holes (305) are formed in two sides of the outer surface of the movable sleeve (301).
4. A drilling elevator for facilitating the securement of a drill string as recited in claim 3, wherein: the dimensions of both locking holes (305) are identical to the adjustment holes (304).
5. The drilling elevator facilitating the securing of a drill string as recited in claim 1, wherein: the clamping frame (4) comprises a fastening bolt (403), a fastening hole (401) is formed in one side of the inside of the clamping frame (4), and an inserting hole (402) is formed in one side of the outer surface of the clamping frame (4).
6. The drilling elevator facilitating securing a drill string as recited in claim 5, wherein: the fastening hole (401) has the same size as the adjusting hole (304).
7. The drilling elevator facilitating the securing of a drill string as recited in claim 1, wherein: the utility model discloses a fixed box, including fixed box (1), sliding rod (102) are installed to inside one side movable mounting of fixed box (1), and fixed box (1)'s inside opposite side fixed mounting has slide bar (102), the equal swing joint in surface both sides of the fixed box (1) has movable block (103), two movable block (103) all with slide bar (102) swing joint, two equal fixed mounting in one side of movable block (103) has connecting plate (104), and two connecting plates (104) respectively with two hanger plate (2) fixed connection, fixed box (1)'s surface one side movable mounting has rotating handle (105), and rotating handle (105) and fixed connection of fixed threaded rod (101).
8. The drilling elevator facilitating securing of a drill string as recited in claim 7, wherein: the outer surface of the bidirectional threaded rod (101) is provided with two sections of opposite thread grooves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322928457.6U CN220869349U (en) | 2023-10-31 | 2023-10-31 | Drilling elevator convenient for fixing drill string |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322928457.6U CN220869349U (en) | 2023-10-31 | 2023-10-31 | Drilling elevator convenient for fixing drill string |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220869349U true CN220869349U (en) | 2024-04-30 |
Family
ID=90810378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322928457.6U Active CN220869349U (en) | 2023-10-31 | 2023-10-31 | Drilling elevator convenient for fixing drill string |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220869349U (en) |
-
2023
- 2023-10-31 CN CN202322928457.6U patent/CN220869349U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7318491B2 (en) | Apparatus and method for modified horizontal directional drilling assembly | |
CN207485358U (en) | Drive casing pipe running device in wild card coupling type top | |
CN103174388B (en) | Nose end hydraulic control clamping device of full-hydraulic drilling machine | |
AU2005244146B2 (en) | Apparatus and method for modified horizontal directional drilling assembly | |
CA3034663A1 (en) | Pipe wrench | |
US8607898B2 (en) | Force compensator for top drive assembly | |
US6212976B1 (en) | Duplex drill pipe wrench apparatus and method for top drilling rig drilling operations | |
CN220869349U (en) | Drilling elevator convenient for fixing drill string | |
CN204344020U (en) | A kind of borer drill rod clamper | |
CN203081349U (en) | Drill rod screw-off mechanism | |
CN214741073U (en) | Novel geological survey probing device | |
CN213710986U (en) | Geological prospecting drill bit | |
GB2026061A (en) | Well tubing coupling system | |
CA2527463C (en) | Case alignment tool | |
CN203081353U (en) | Clamping mechanism of moving swing pipe | |
CN216406697U (en) | Pressurizing device of drilling machine | |
CN205497358U (en) | Nearly drill bit instrument assembly and disassembly tools | |
CN110761724A (en) | Core sampling is centre gripping device of breaking out and core sampling rig for rig | |
CN204627460U (en) | Vertical shaft type core-drill(ing) machine | |
CN205297395U (en) | Rig and hydraulic pressure is broken out thereof | |
CN103089175B (en) | Moving swing pipe clamping mechanism | |
CN216922052U (en) | Leveling device for quickly grabbing cantilever beam of connecting device | |
CN114458198B (en) | Large-size tail pipe hanging and feeding tool and using method thereof | |
CN211760799U (en) | Clamp for surface treatment of petroleum drill bit | |
CN2219957Y (en) | Hanging device for whipstock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |