CN207229039U - A kind of high security drilling well elevator - Google Patents
A kind of high security drilling well elevator Download PDFInfo
- Publication number
- CN207229039U CN207229039U CN201720960152.5U CN201720960152U CN207229039U CN 207229039 U CN207229039 U CN 207229039U CN 201720960152 U CN201720960152 U CN 201720960152U CN 207229039 U CN207229039 U CN 207229039U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- drilling rod
- fixed plate
- high security
- mounting base
- 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.)
- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of high security drilling well elevator, including mounting base, drilling rod and connecting shaft, the bottom of the mounting base is provided with mounting groove, the mounting base corresponds to bottom in mounting groove and is provided with compression spring, the end of the compression spring is provided with fixed plate, the fixed plate is arranged on inside mounting groove, the end of the drilling rod is provided with card slot corresponding with fixed plate, this is fixedly connected inside the drilling rod and mounting groove, the fixed plate is fixed by compression spring and card slot and clamped, the top of the mounting base is provided with link slot, limiting slot is provided with the link slot, the connection the tip of the axis is provided with pawl by shaft, and it is fixedly connected by pawl with limiting slot.The high security drilling well elevator, install convenient is easy to disassemble, and stability is high, improves the security of automation mechanized operation drilling equipment operation.
Description
Technical field
It the utility model is related to drilling technology field, more particularly to a kind of high security drilling well elevator.
Background technology
Elevator be buckled in tool joint, casing or tubing coupling in the following, to hang, lifted and tripping in drilling rod, casing or
The instrument of oil pipe, it is one of most important, highest instrument of frequency of use during making a trip in oil drilling construction.At present,
Most-often used elevator is the elevator of radial direction opposite opened.In actual production activity, using this elevator when needs several workers
Assisted, at least need 1 people's remote operation winch, 2 people to help two hanging rings, so that the handling of elevator are carried out, and cannot
Remote control is carried out, it is time-consuming and laborious.Sometimes, the not dead phenomenon of latch gear failure, pin hook lock is there is also, security performance needs
Further strengthen.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and a kind of high security proposed bores
Well elevator.
To achieve these goals, the utility model employs following technical solution：
A kind of high security drilling well elevator, including mounting base, drilling rod and connecting shaft, the bottom of the mounting base are provided with peace
Tankage, the mounting base correspond to bottom in mounting groove and are provided with compression spring, and the end of the compression spring is provided with fixed plate, the fixation
Plate is arranged on inside mounting groove, and the end of the drilling rod is provided with card slot corresponding with fixed plate, the drilling rod with mounting groove
Portion should be fixedly connected, and the fixed plate is fixed by compression spring and card slot and clamped, and the top of the mounting base is provided with link slot, institute
State and limiting slot is provided with link slot, the connection the tip of the axis is provided with pawl by shaft, and passes through pawl and limiting slot
It is fixedly connected.
Preferably, corresponding drilling rod is provided with installation screw thread inside the mounting groove, and the drilling rod is by installing screw thread and peace
Tankage is fixedly connected.Drilling rod is installed by installing screw thread with mounting groove internal helicoid, and auxiliary fixing plate is fixedly mounted on drilling rod
In mounting groove, drilling rod and the fastness of mounting base installation are improved.
Preferably, it is described installation screw thread in standing shape set, and the both ends of fixed plate respectively at installation screw thread bottom with
The bottom contact of mounting groove is set.Moving position of the fixed plate in mounting groove is defined by installing screw thread, easy to solid
Fixed board is fixed the card slot of drill rod end and is clamped.
Preferably, the end of the compression spring is installed with operation lever, and mounting base is extended in the end of the operation lever
Side.When being installed to drilling rod and mounting groove, by pressing operation bar, operation lever is pressed compression spring, fixed plate is caught in card slot
Inside, fixes the end and mounting groove of drilling rod.
Preferably, the limiting slot is set in arcuation, and bottom is provided with resetting spring in the limiting slot, and passes through reset
The end of spring is provided with tooth plate, and teeth groove is provided with the shaft, and the shaft is connected by teeth groove and tooth plate braking.To peace
When filling seat with driving equipment, the pawl for connecting shaft end is installed in link slot, and tooth plate is pressed into inside link slot, and tooth plate is to turning
Teeth groove driving on axis, extends out shaft band pawl, is caught in limiting slot, connecting shaft is fixed on inside link slot.
Preferably, the tooth plate is arranged on inside connecting shaft, and the length of the tooth plate is more than the height of connecting shaft.To connection
When axis is installed with driving equipment, driving equipment pushes tooth plate, the driving of tooth plate countershaft, when driving equipment is unclamped with connecting shaft,
Resetting spring ejects tooth plate, unclamps expansion of the pawl to connecting shaft.
In the utility model, when mounting base is with driving equipment, the pawl for connecting shaft end is installed in link slot, by tooth plate
It is pressed into inside link slot, the teeth groove driving on tooth plate countershaft, extends out shaft band pawl, be caught in limiting slot, to connection
Axis is fixed on inside link slot, and when drilling rod is installed with mounting groove, drilling rod is installed inside mounting groove by installing screw thread, pressing behaviour
Make bar, operation lever is pressed compression spring, fixed plate is caught in inside card slot, the end and mounting groove of drilling rod are fixed.The Gao An
Full property drilling well elevator, install convenient is easy to disassemble, and stability is high, improves the security of automation mechanized operation drilling equipment operation.
Brief description of the drawings
Fig. 1 be the utility model proposes+structure diagram；
Fig. 2 be the utility model proposes a kind of high security drilling well elevator mounting structure schematic diagram；
Fig. 3 be the utility model proposes a kind of high security drilling well elevator A portions enlarged structure schematic diagram.
In figure：1 mounting base；11 mounting grooves；12 compression springs；121 fixed plates；122 operation levers；13 installation screw threads；2 drilling rods；21
Card slot；3 connecting shafts；31 link slots；311 limiting slots；312 resetting springs；313 tooth plates；32 pawls；321 shafts；322 teeth groove.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of high security drilling well elevator, including mounting base 1, drilling rod 2 and connecting shaft 3, the mounting base 1
Bottom be provided with mounting groove 11, the mounting base 1 corresponds to bottom in mounting groove 11 and is provided with compression spring 12, the end of the compression spring 12
End is provided with fixed plate 121, and the end of the compression spring 12 is installed with operation lever 122, the end extension of the operation lever 122
Go out the side of mounting base 1.When being installed to drilling rod 2 and mounting groove 11, by pressing operation bar 122, make operation lever 122 to compression spring 12
Pressing, fixed plate 121 is caught in inside card slot 21, the end and mounting groove 11 of drilling rod 2 are fixed.The fixed plate 121 is set
Inside mounting groove 11, the end of the drilling rod 2 is provided with card slot 21 corresponding with fixed plate 121, the drilling rod 2 and mounting groove
This is fixedly connected for 11 inside, and the corresponding drilling rod 2 in the inside of mounting groove 11 is provided with installation screw thread 13, and the drilling rod 2 passes through installation
Screw thread 13 is fixedly connected with mounting groove 11.Drilling rod 2 is installed by installing screw thread 13 with 11 internal helicoid of mounting groove, auxiliary fixing plate
121 pairs of drilling rods 2 are fixedly mounted in mounting groove 11, improve the fastness that drilling rod 2 is installed with mounting base 1.The installation screw thread 13
Set in standing shape, and the position that the height of fixed plate 121 is corresponded between 11 bottom of installation screw thread 13 and mounting groove is set.Pass through
Installation screw thread 13 is defined moving position of the fixed plate 121 in mounting groove 11, easy to fixed plate 121 to 2 end of drilling rod
Card slot 21 fix clamp.The fixed plate 121 is fixed by compression spring 12 and card slot 21 and clamped, and the top of the mounting base 1 is set
Link slot 31 is equipped with, limiting slot 311 is provided with the link slot 31, the end of the connecting shaft 3 is provided with by shaft 321
Pawl 32, and be fixedly connected by pawl 32 with limiting slot 311.The limiting slot 311 is set in arcuation, the limiting slot 311
Interior bottom is provided with resetting spring 312, and the end of resetting spring 312 is provided with tooth plate 313, is set in the shaft 321
Teeth groove 322 is equipped with, the shaft 321 is connected by teeth groove 322 and the braking of tooth plate 313.During to mounting base 1 and driving equipment, even
The pawl 32 of 3 end of spindle is installed in link slot 31, and tooth plate 313 is pressed into inside link slot 31,313 countershaft 321 of tooth plate
On teeth groove 322 drive, shaft 321 is extended out with pawl 32, be caught in limiting slot 311, link slot is fixed on to connecting shaft 3
Inside 31.The tooth plate 313 is arranged on inside connecting shaft 3, and the length of the tooth plate 313 is more than the height of connecting shaft 3.To connection
When axis 3 is installed with driving equipment, driving equipment pushes tooth plate 313, and 313 countershaft 321 of tooth plate drives, and driving equipment is with being connected
When axis 3 unclamps, resetting spring 312 ejects tooth plate 313, unclamps expansion of the pawl 32 to connecting shaft 3.
In the utility model, when mounting base 1 is with driving equipment, the pawl 32 of 3 end of connecting shaft is installed in link slot 31,
Tooth plate 313 is pressed into inside link slot 31, the teeth groove 322 on 313 countershaft 321 of tooth plate drives, and makes shaft 321 with pawl 32
Extend out, be caught in limiting slot 311, connecting shaft 3 is fixed on inside link slot 31, when drilling rod 2 is installed with mounting groove 11, drilling rod 2
Installed by installing screw thread 13 inside mounting groove 11, pressing operation bar 122, makes operation lever 122 press compression spring 12, by fixation
Plate 121 is caught in inside the groove 21 of 2 end of bit freezing bar, and the end and mounting groove 11 of drilling rod 2 are fixed.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high security drilling well elevator, including mounting base (1), drilling rod (2) and connecting shaft (3), it is characterised in that the peace
The bottom of dress seat (1) is provided with mounting groove (11), and corresponding mounting groove (11) the interior bottom of the mounting base (1) is provided with compression spring
(12), the end of the compression spring (12) is provided with fixed plate (121), and the fixed plate (121) is arranged on mounting groove (11) inside,
The end of the drilling rod (2) is provided with card slot (21) corresponding with fixed plate (121), and the drilling rod (2) is interior with mounting groove (11)
Portion should be fixedly connected, and the fixed plate (121) clamps by the way that compression spring (12) and card slot (21) are fixed, the top of the mounting base (1)
End is provided with link slot (31), is provided with limiting slot (311) in the link slot (31), the end of the connecting shaft (3) passes through
Shaft (321) is provided with pawl (32), and is fixedly connected by pawl (32) with limiting slot (311).
2. a kind of high security drilling well elevator according to claim 1, it is characterised in that the mounting groove (11) is internal right
Drilling rod (2) is answered to be provided with installation screw thread (13), the drilling rod (2) is fixedly connected by installing screw thread (13) with mounting groove (11).
3. a kind of high security drilling well elevator according to claim 2, it is characterised in that the installation screw thread (13) is in prominent
Go out shape setting, and the both ends of fixed plate (121) are set respectively at the bottom of installation screw thread (13) and the contact of the bottom of mounting groove (11)
Put.
4. a kind of high security drilling well elevator according to claim 1, it is characterised in that the end of the compression spring (12) is consolidated
Dingan County is equipped with operation lever (122), and the side of mounting base (1) is extended in the end of the operation lever (122).
5. a kind of high security drilling well elevator according to claim 1, it is characterised in that the limiting slot (311) is in arc
Shape is set, and the interior bottom of the limiting slot (311) is provided with resetting spring (312), and is set by the end of resetting spring (312)
There is tooth plate (313), teeth groove (322) is provided with the shaft (321), the shaft (321) passes through teeth groove (322) and tooth plate
(313) braking connection.
6. a kind of high security drilling well elevator according to claim 5, it is characterised in that the tooth plate (313) is arranged on
Connecting shaft (3) is internal, and the length of the tooth plate (313) is more than the height of connecting shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960152.5U CN207229039U (en) | 2017-08-03 | 2017-08-03 | A kind of high security drilling well elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960152.5U CN207229039U (en) | 2017-08-03 | 2017-08-03 | A kind of high security drilling well elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229039U true CN207229039U (en) | 2018-04-13 |
Family
ID=61856273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720960152.5U Expired - Fee Related CN207229039U (en) | 2017-08-03 | 2017-08-03 | A kind of high security drilling well elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229039U (en) |
-
2017
- 2017-08-03 CN CN201720960152.5U patent/CN207229039U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |