CN221032474U - Fixing device for drill rod - Google Patents
Fixing device for drill rod Download PDFInfo
- Publication number
- CN221032474U CN221032474U CN202322888306.2U CN202322888306U CN221032474U CN 221032474 U CN221032474 U CN 221032474U CN 202322888306 U CN202322888306 U CN 202322888306U CN 221032474 U CN221032474 U CN 221032474U
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- China
- Prior art keywords
- fixedly connected
- threaded rod
- plate
- rod
- fixing
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- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000010862 gear shaping Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a fixing device for a drill rod, and relates to the technical field of drill rod machinery. This fixing device for drilling rod, including the mount, the bottom fixedly connected with two bottom plates of mount, the equal fixedly connected with of bottom of two bottom plates is a plurality of gear shaping, can firmly fix the device subaerial through the gear shaping, improve device stability greatly, thereby the surface sliding connection of bottom plate has two first grip blocks, thereby it is fixed to the drilling rod near the part on ground to make two first grip blocks through first motor drive two-way threaded rod rotation, can effectively reduce the drilling rod degree of rocking, the fixed surface of mount is connected with the work box, the inside of work box is provided with fixing device, thereby the second motor drives two-way threaded rod rotation makes the second grip block keep away from the part on ground to the drilling rod and fixes the stability that can effectively improve the device to the different parts of drilling rod through first grip block and second grip block.
Description
Technical Field
The utility model relates to the technical field of drill rod machinery, in particular to a fixing device for a drill rod.
Background
The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilling well, the drill rod is used for conveying drilling mud to a drill bit and lifting, lowering or rotating the bottom hole device together with the drill bit, and the drill rod must be capable of bearing huge internal and external pressure, distortion, bending and vibration, so that the drill rod can be used for multiple times in the exploitation and refining process of oil gas.
In mine work, gas in an unexplored coal bed or goaf needs to be pumped and discharged to prevent gas explosion, a drill rod and a drill bit are used in the gas pumping and discharging process, and the drill rod can shake severely in the working process, so that a fixing device for the drill rod is needed.
The publication number CN217001689U discloses a drilling rod fixing device for oil gas extraction, which comprises a first top plate, the rotating machine is started through the controller, the steel cable slowly moves downwards from the rotating machine through the pulley, the positions of the support plate and the box body are adjusted through the sliding groove and the cross rod, the positions of the cross rod, the support plate and the box body are fixed on the second support column through the screw, the drilling rod is fixed through the fastening block and the threaded rod, the rotating motor is started, and the rotating motor drives the drilling rod and the drill bit to do rotary motion and drill downwards.
The device is fixed the drilling rod through fastening piece and box body, and the drilling rod rotates and drives the wheel that rolls and rotate, because the wheel that rolls only rotates in the recess that the stopper set up, so can reduce the drilling rod and rotate the rocking that produces, but the drilling rod is constantly changing from the length on ground in the course of the work, the device's fastening piece and box body can follow the removal of drilling rod when fixed, but only fix the fixing device that can lead to the fixing effect that the fixing device played when far away from ground, consequently need a fixing device for the drilling rod that excellent in use effect.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a fixing device for a drill rod, which can solve the problem that the fixing effect is poor due to the fact that the length of the drill rod from the ground is continuously changed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing device for the drill rod comprises a fixing frame, wherein two bottom plates are fixedly connected to the bottom of the fixing frame, a first motor is fixedly connected to the surface of the bottom plates, a first bidirectional threaded rod is fixedly connected to an output shaft of the first motor, a limiting plate is rotatably connected to one end, far away from the first motor, of the first bidirectional threaded rod, the limiting plate is fixedly connected with the bottom plates, two moving plates are sleeved on the surface threads of the first bidirectional threaded rod, a first clamping plate is fixedly connected to the two moving plates, and the first clamping plate is in sliding connection with the bottom plates;
Wherein, the fixed surface of mount fixedly connected with work box, the inside of work box is provided with fixing device.
Preferably, the fixing device comprises a first fixing plate, the first fixing plate is fixedly connected to the surface of the fixing frame, a second motor is fixedly connected to the surface of the first fixing plate, an output shaft of the second motor is fixedly connected with a second bidirectional threaded rod, one end of the second bidirectional threaded rod, which is far away from the second motor, is rotationally connected with a second fixing plate, the second fixing plate is fixedly connected with the surface of the fixing frame, one side of the second fixing plate is rotationally connected with a third bidirectional threaded rod, one end of the third bidirectional threaded rod, which is far away from the second fixing plate, is rotationally connected with the first fixing plate, a second clamping plate is slidingly connected to the surface of the fixing frame, the second clamping plate is in threaded connection with the second bidirectional threaded rod, and the second clamping plate is in threaded connection with the third bidirectional threaded rod.
Preferably, the surfaces of the second bidirectional threaded rod and the third bidirectional threaded rod are fixedly sleeved with belt pulleys, and the surfaces of the two belt pulleys are sleeved with belts.
Preferably, a plurality of holding grooves are formed in one side of the second clamping plate, a rotating shaft is fixedly connected to the inside of each holding groove, and pulleys are rotatably connected to the surface of each rotating shaft.
Preferably, a slot is formed in the surface of the working box.
Preferably, the bottom of the bottom plate is fixedly connected with a plurality of gear shaping teeth.
Preferably, one side of the first clamping plate is rotatably connected with a plurality of steel balls.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This fixing device for drilling rod, through setting up fixing device, make the second motor drive two-way threaded rod and rotate, let two second grip blocks be close to fix the drilling rod, through the effect of pulley, can effectively reduce the frictional force between drilling rod and the second grip block, thereby the drilling rod still can continue to go up and down when making the second grip block spacing the drilling rod, lets the drilling rod can be more stable when going up and down, improves the security of device.
(2) This fixing device for drilling rod drives bi-directional threaded rod through first motor and rotates and make first grip block fixed the drilling rod, and because first grip block is close to ground, can play fine limiting displacement to the drilling rod, can reduce the rocking range of drilling rod during operation, make drilling rod work more stable.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of a first clamping plate structure according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view of a fixing device according to the present utility model;
Fig. 5 is an enlarged view of fig. 1 a in accordance with the present utility model.
Reference numerals: 1. a fixing frame; 2. a working box; 3. slotting; 4. a bottom plate; 5. gear shaping; 6. a first motor; 7. a bidirectional threaded rod I; 8. a moving plate; 9. a limiting plate; 10. steel balls; 11. a first clamping plate; 12. a first fixing plate; 13. a belt pulley; 14. a bidirectional threaded rod III; 15. a second clamping plate; 16. a second fixing plate; 17. a belt; 18. a second motor; 19. a receiving groove; 20. a pulley; 21. a rotating shaft; 22. and a two-way threaded rod II.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-5, the present utility model provides a technical solution: the fixing device for the drill rod comprises a fixing frame 1, wherein two bottom plates 4 are fixedly connected to the bottom of the fixing frame 1, a plurality of gear shaping teeth 5 are fixedly connected to the bottom of the bottom plates 4, and the bottom plates 4 and the ground can be more stably fixed through the gear shaping teeth 5, so that the stability of the device is greatly improved;
The surface of the bottom plate 4 is fixedly connected with a first motor 6, an output shaft of the first motor 6 is fixedly connected with a first bidirectional threaded rod 7, one end, far away from the first motor 6, of the first bidirectional threaded rod 7 is rotationally connected with a limiting plate 9, the limiting plate 9 is fixedly connected with the bottom plate 4, two movable plates 8 are sleeved on the surface threads of the first bidirectional threaded rod 7, the two movable plates 8 are fixedly connected with a first clamping plate 11, and the first clamping plate 11 is in sliding connection with the bottom plate 4;
One side of the first clamping plate 11 is rotatably connected with a plurality of steel balls 10, and the steel balls 10 can effectively reduce friction between the drill rod and the first clamping plate 11, so that the drill rod can still be lifted when the first clamping plate 11 is used for fixing the drill rod, and the practicability of the device is improved.
Further, the first motor 6 is started, the first motor 6 drives the first 7 of the two-way threaded rod to rotate, the rotation of the first 7 of the two-way threaded rod drives the movement of the two moving plates 8, the two moving plates 8 drive the first clamping plates 11 to move, the first clamping plates 11 are close to each other, the drill rod is fixed, and after the work is finished, the two first clamping plates 11 which are reversely transferred by the motor are far away from each other, so that the drill rod can be loosened.
The surface of the fixing frame 1 is fixedly connected with a working box 2, a slot 3 is formed in the surface of the working box 2, a drill rod can be placed into the device through the slot 3, and a fixing device is arranged in the working box 2;
The fixing device comprises a first fixing plate 12, the first fixing plate 12 is fixedly connected to the surface of the fixing frame 1, a second motor 18 is fixedly connected to the surface of the first fixing plate 12, a second bidirectional threaded rod 22 is fixedly connected to an output shaft of the second motor 18, a second fixing plate 16 is rotatably connected to one end, far away from the second motor 18, of the second bidirectional threaded rod 22, the second fixing plate 16 is fixedly connected to the surface of the fixing frame 1, and a third bidirectional threaded rod 14 is rotatably connected to one side of the second fixing plate 16;
The third bidirectional threaded rod 14 is identical to the second bidirectional threaded rod 22, one end of the third bidirectional threaded rod 14, which is far away from the second fixed plate 16, is rotationally connected with the first fixed plate 12, the surface of the fixing frame 1 is slidably connected with the second clamping plate 15, one side of the second clamping plate 15 is provided with a plurality of accommodating grooves 19, the inside of each accommodating groove 19 is fixedly connected with a rotating shaft 21, the surface of each rotating shaft 21 is rotationally connected with a pulley 20, the pulleys 20 can effectively reduce friction force between a drill rod and the second clamping plate, the drill rod can still be lifted when the second clamping plate 15 limits the drill rod, and the practicability of the device is improved;
The second clamping plate 15 is in threaded connection with the second bidirectional threaded rod 22, the second clamping plate 15 is in threaded connection with the third bidirectional threaded rod 14, the surfaces of the second bidirectional threaded rod 22 and the third bidirectional threaded rod 14 are fixedly sleeved with the belt pulleys 13, the surfaces of the two belt pulleys 13 are sleeved with the belt 17, and the second bidirectional threaded rod 22 and the third bidirectional threaded rod 14 can rotate or stop simultaneously under the action of the belt pulleys 13 and the belt 17.
Further, the second motor 18 is started, and the second motor 18 drives the second bidirectional threaded rod 22 and the third bidirectional threaded rod 14 to rotate, so that the two second clamping plates 15 move simultaneously to fix and release the drill rod by the second clamping plates 15.
Working principle: the device is firmly fixed on the ground through the gear shaping 5, a drill rod enters the device through the slot 3, the second motor 18 is started, the two-way threaded rod 22 and the three-way threaded rod 14 can be simultaneously rotated or stopped through the action of the belt pulley 13 and the belt 17, the second motor 18 drives the two-way threaded rod 22 and the three-way threaded rod 14 to rotate, so that the two second clamping plates 15 move simultaneously, the fixation of the second clamping plates 15 on the drill rod is realized, the first motor 6 is started, the first motor 6 drives the two-way threaded rod 7 to rotate, the rotation of the two-way threaded rod 7 drives the movement of the two moving plates 8, the two moving plates 8 drive the first clamping plates 11 to move, the first clamping plates 11 are close to each other, the part of the drill rod close to the ground is fixed, and the friction force between the drill rod and the device can be effectively reduced through the steel balls rotationally connected to the pulleys on the second clamping plates, and the drill rod can be continuously lifted or lowered when the drill rod is fixed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a fixing device for drilling rod, includes mount (1), its characterized in that: the bottom of the fixing frame (1) is fixedly connected with two bottom plates (4), the surface of the bottom plate (4) is fixedly connected with a first motor (6), an output shaft of the first motor (6) is fixedly connected with a first bidirectional threaded rod (7), one end, far away from the first motor (6), of the first bidirectional threaded rod (7) is rotationally connected with a limiting plate (9), the limiting plate (9) is fixedly connected with the bottom plate (4), two movable plates (8) are sleeved on the surface threads of the first bidirectional threaded rod (7), the two movable plates (8) are fixedly connected with a first clamping plate (11), and the first clamping plate (11) is in sliding connection with the bottom plate (4);
Wherein, the surface of mount (1) fixedly connected with work box (2), the inside of work box (2) is provided with fixing device.
2. A drill rod securing device according to claim 1, wherein: the fixing device comprises a first fixing plate (12), the first fixing plate (12) is fixedly connected to the surface of a fixing frame (1), a second motor (18) is fixedly connected to the surface of the first fixing plate (12), a second bidirectional threaded rod (22) is fixedly connected to an output shaft of the second motor (18), one end, far away from the second motor (18), of the second bidirectional threaded rod (22) is rotationally connected with a second fixing plate (16), the second fixing plate (16) is fixedly connected to the surface of the fixing frame (1), one side of the second fixing plate (16) is rotationally connected with a third bidirectional threaded rod (14), one end, far away from the second fixing plate (16), of the third bidirectional threaded rod (14) is rotationally connected to the first fixing plate (12), a second clamping plate (15) is slidingly connected to the surface of the fixing frame (1), the second clamping plate (15) is in threaded connection with the second bidirectional threaded rod (22), and the second clamping plate (15) is in threaded connection with the third bidirectional threaded rod (14).
3. A drill rod securing device according to claim 2, wherein: the surfaces of the two-way threaded rod II (22) and the two-way threaded rod III (14) are fixedly sleeved with belt pulleys (13), and the surfaces of the two belt pulleys (13) are sleeved with belts (17).
4. A drill rod securing device according to claim 2, wherein: a plurality of accommodating grooves (19) are formed in one side of the second clamping plate (15), a rotating shaft (21) is fixedly connected to the inside of each accommodating groove (19), and pulleys (20) are rotatably connected to the surface of each rotating shaft (21).
5. A drill rod securing device according to claim 1, wherein: the surface of the working box (2) is provided with a slot (3).
6. A drill rod securing device according to claim 1, wherein: the bottom of the bottom plate (4) is fixedly connected with a plurality of gear shaping teeth (5).
7. A drill rod securing device according to claim 1, wherein: one side of the first clamping plate (11) is rotatably connected with a plurality of steel balls (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322888306.2U CN221032474U (en) | 2023-10-26 | 2023-10-26 | Fixing device for drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322888306.2U CN221032474U (en) | 2023-10-26 | 2023-10-26 | Fixing device for drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032474U true CN221032474U (en) | 2024-05-28 |
Family
ID=91135872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322888306.2U Active CN221032474U (en) | 2023-10-26 | 2023-10-26 | Fixing device for drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221032474U (en) |
-
2023
- 2023-10-26 CN CN202322888306.2U patent/CN221032474U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |