CN216690993U - Down-hole drill rod puller for pulling hexagonal finished product - Google Patents
Down-hole drill rod puller for pulling hexagonal finished product Download PDFInfo
- Publication number
- CN216690993U CN216690993U CN202122876873.7U CN202122876873U CN216690993U CN 216690993 U CN216690993 U CN 216690993U CN 202122876873 U CN202122876873 U CN 202122876873U CN 216690993 U CN216690993 U CN 216690993U
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- Prior art keywords
- drill rod
- hexagonal
- finished
- steel plate
- hole
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 76
- 239000010959 steel Substances 0.000 claims abstract description 76
- 238000000605 extraction Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 241000219122 Cucurbita Species 0.000 claims description 5
- 235000009852 Cucurbita pepo Nutrition 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 12
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a construction equipment technical field in the pit provides a pull out hexagonal finished product drill rod ware in pit, includes: the steel sheet, the centre of steel sheet is seted up into hexagonal finished product drill rod hole and is pulled out hexagonal finished product drill rod hole, advances hexagonal finished product drill rod hole and pulls out hexagonal finished product drill rod hole intercommunication, and the aperture that advances hexagonal finished product drill rod hole is greater than the root cap external diameter of hexagonal finished product drill rod, and the aperture that pulls out hexagonal finished product drill rod hole is less than the root cap external diameter of hexagonal finished product drill rod, is equipped with a pair of ropes of pulling out on the steel sheet. When pulling out, the steel plate is firstly hung on the hexagonal finished drill rod, then workers can quickly slide and impact the root cap by holding the pulling rope with two hands, and the operations are repeated until the hexagonal finished drill rod is pulled out from the rock structure.
Description
Technical Field
The application belongs to the technical field of underground construction equipment, and particularly relates to a hexagonal finished drill rod puller for underground pulling.
Background
Hex-finished drill rods are a frequently used and reusable tool for downhole drilling. Usually, when the drill rod is used, the hexagonal finished drill rod is driven into a rock structure and the depth reaches 0-350cm, so that the hexagonal finished drill rod is difficult to pull out when encountering the situation of clamping the drill rod in the use process.
When the hexagonal finished drill rod is used in underground drilling, if the hexagonal finished drill rod is blocked, the hexagonal finished drill rod cannot be pulled out in a manner of holding the hexagonal finished drill rod by hands, the hexagonal finished drill rod can only be discarded, and the hexagonal finished drill rod cannot be reused, so that the use cost of the hexagonal finished drill rod is increased. Sometimes, the hexagonal finished drill rod is beaten by a big hammer to loosen the hexagonal finished drill rod, and then the hexagonal finished drill rod is pulled out, which is difficult to realize, and the hexagonal finished drill rod is easy to bend and deform and cannot be reused.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide a hexagonal finished drill rod puller for underground extraction, so as to solve the technical problem that in the prior art, a hexagonal finished drill rod cannot be pulled out and cannot be reused.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a pull out hexagonal finished product drill rod ware in pit, includes: the drill rod hole is communicated with the drill rod hole, the aperture of the drill rod hole is larger than the outer diameter of a root cap of the hexagonal finished drill rod, the aperture of the drill rod hole is smaller than the outer diameter of the root cap of the hexagonal finished drill rod, and the steel plate is provided with a pair of pulling ropes.
In one embodiment, the hexagonal entry end bit hole and the hexagonal extraction end bit hole comprise a gourd hole.
In one embodiment, the steel plate has mounting holes formed at four corners thereof, and the extraction cord is fixed to the steel plate through the mounting holes.
In one embodiment, the four corners of the steel plate are welded with U-shaped steel bars, and the pulling rope is fixed on the steel plate through the U-shaped steel bars.
In one embodiment, the pulling rope is a steel wire rope, and two ends of the steel wire rope are fixed on the steel plate through steel wire rope chucks.
In one embodiment, the withdrawal string is a nylon string.
In one embodiment, one side of the steel plate is provided with reinforcing ribs along a diagonal thereof.
In one embodiment, the thickness of the steel plate is 2-10 cm.
In one embodiment, a gripping sleeve is provided in the middle of the withdrawal string.
In one embodiment, the grip cover is a rubber or plastic cover.
The application provides a pair of pull out hexagonal finished product drill rod ware in pit's beneficial effect lies in: when the hexagonal finished drill rod is pulled out, the steel plate is sleeved on the hexagonal finished drill rod through the hexagonal finished drill rod inlet, then the steel plate is hung on the hexagonal finished drill rod through the hexagonal finished drill rod pulling hole, then a worker slides on the hexagonal finished drill rod by holding the pulling rope with two hands to be far away from the root cap, then the steel plate rapidly slides on the hexagonal finished drill rod and impacts the root cap, and the operation is repeated until the hexagonal finished drill rod is pulled out from a rock mass structure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a front side of a device for extracting a hexagonal finished drill rod from a well according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a back structure of a downhole hexagonal drill rod extractor according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural view of a hexagonal finished drill rod sleeved with a hexagonal finished drill rod pulling device in a well according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a downhole hexagonal drill rod extractor according to an embodiment of the present application impacting a root cap under the action of a worker.
Wherein, in the figures, the respective reference numerals:
1. a steel plate; 11. u-shaped steel bars; 12. reinforcing ribs; 2. feeding a hexagonal finished drill rod hole; 3. drawing a hexagonal finished drill rod hole; 4. pulling out the rope; 41. a glove is held; 5. hexagonal finished drill rods; 51. root and cap.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring now to fig. 1-4, a detailed description of a downhole extraction hex drill rod according to embodiments of the present application will be provided. This hexagonal finished product drill rod ware is pulled out in pit includes: the steel plate 1, the centre of steel plate 1 has been seted up into hexagonal finished product drill rod hole 2 and has been pulled out hexagonal finished product drill rod hole 3, advances hexagonal finished product drill rod hole 2 and has been pulled out hexagonal finished product drill rod hole 3 intercommunication, advances the aperture of hexagonal finished product drill rod hole 2 and is greater than the root cap 51 external diameter of hexagonal finished product drill rod 5, and the aperture of pulling out hexagonal finished product drill rod hole 3 is less than the root cap 51 external diameter of hexagonal finished product drill rod 5, is equipped with a pair of strings 4 of pulling out on the steel plate 1. The function of entering hexagonal finished drill rod hole 2 is to conveniently cover steel plate 1 on hexagonal finished drill rod 5, and the function of pulling out hexagonal finished drill rod hole 3 is to enable steel plate 1 to block each other when colliding with root cap 51, so as to bring out hexagonal finished drill rod 5 from rock mass structure, and the pulling out rope 4 is to facilitate the worker to exert moving force on steel plate 1.
In this embodiment, when the hexagonal finished drill rod 5 needs to be pulled out, the steel plate 1 is sleeved on the hexagonal finished drill rod 5 by entering the hexagonal finished drill rod hole 2, at this time, the hexagonal finished drill rod hole 2 is entered above, and the hexagonal finished drill rod hole 3 is pulled out below, so that the steel plate 1 can conveniently move on the hexagonal finished drill rod 5; after the steel plate 1 is away from the root cap 51 by a certain distance, rotating the steel plate 1 by 180 degrees, so that the steel plate 1 is hung on the hexagonal finished drill rod 5 by pulling out the hexagonal finished drill rod hole 3; then, the worker holds the pulling rope 4 with two hands and applies a moving force approaching the direction of the root cap 51, so that the steel plate 1 rapidly moves on the hexagonal finished drill rod 5 until the steel plate 1 impacts the root cap 51, the hexagonal finished drill rod 5 is gradually taken out when the steel plate 1 impacts the root cap 51, and the operation is repeated until the hexagonal finished drill rod 5 can be pulled out from the rock mass structure, so that the pulling work of the hexagonal finished drill rod 5 is completed. Compared with the mode that a worker directly holds the hexagonal finished drill rod to pull out in the prior art, the hexagonal finished drill rod 5 can be pulled out with small force in the mode of steel plate 1 impact, and the hexagonal finished drill rod pulling device has the advantage of labor saving.
In this embodiment, the downhole hexagonal finished drill rod pulling device has the advantages of simple structure, convenience in carrying, small occupied area, no bending deformation of the hexagonal finished drill rod 5, labor saving and the like, and effectively ensures the repeated use of the hexagonal finished drill rod 5.
In the present embodiment, as shown in fig. 1 and fig. 2, the hexagonal end product drill rod hole 2 and the hexagonal end product drill rod hole 3 are inserted to form a gourd hole, the hexagonal end product drill rod hole 2 is a large hole of the gourd hole, and the hexagonal end product drill rod hole 3 is a small hole of the gourd hole; in other embodiments, the extraction hex finish shank hole 3 may be a V-shaped hole.
In one embodiment of the present embodiment, U-shaped reinforcing bars 11 are welded to four corners of the steel plate 1, and the extraction cord 4 is fixed to the steel plate 1 via the U-shaped reinforcing bars 11. Two ends of each pulling rope 4 are respectively fixed on a U-shaped steel bar 11.
In another embodiment of the present embodiment, the four corners of the steel plate 1 are provided with mounting holes, and the extraction cord 4 is fixed to the steel plate 1 through the mounting holes.
In an implementation mode of this embodiment, the pulling rope 4 is a steel wire rope, and the two ends of the steel wire rope are fixed on the steel plate 1 through a steel wire rope chuck, and the steel wire rope is not easy to break and durable, and is very suitable for being placed in an underground mine hole and cannot be worn out by broken stones when being placed on the ground. In another embodiment of this embodiment, the withdrawal string 4 is a nylon string.
In this embodiment, one side (back side) of the steel plate 1 is provided with the reinforcing ribs 12 along the diagonal lines thereof, the reinforcing ribs 12 are for increasing the bending resistance of the steel plate 1, and the front side of the steel plate 1 is for collision with the heel cap 51. The reinforcing ribs 12 may be arranged in a shape of a Chinese character mi. The strengthening rib 12 is equipped with the through-hole in the position of welding U shaped steel muscle 11, and U shaped steel muscle 11 inserts earlier and then welds in the through-hole, can increase the fastness of U shaped steel muscle 11 fixing on steel sheet 1 like this.
In the present embodiment, the steel sheet 1 is a square steel sheet, and the thickness of the steel sheet 1 is 2 to 10cm, preferably 5 cm. In the practical application process, the thicker the steel plate 1 is, the easier the hexagonal finished drill rod 5 is pulled out; when considering that the thicker the steel plate 1 is, the heavier the weight thereof is, the more the movement of the steel plate 1 is not facilitated, and thus the thickness of the steel plate 1 is set to about 5 cm.
In this embodiment, the middle of the pulling rope 4 is provided with a grip 41, the grip 41 is convenient for a worker to hold, and provides comfort, and specifically, the grip 41 is a rubber sleeve or a plastic sleeve.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a pull out hexagonal finished product drill rod ware in pit which characterized in that includes: the drill rod hole special for the drill rod is characterized by comprising a steel plate (1), wherein a hexagonal finished drill rod inlet hole (2) and a hexagonal finished drill rod pulling hole (3) are formed in the middle of the steel plate (1), the hexagonal finished drill rod inlet hole (2) is communicated with the hexagonal finished drill rod pulling hole (3), the aperture of the hexagonal finished drill rod inlet hole (2) is larger than the outer diameter of a root cap (51) of a hexagonal finished drill rod (5), the aperture of the hexagonal finished drill rod pulling hole (3) is smaller than the outer diameter of the root cap (51) of the hexagonal finished drill rod (5), and a pair of pulling ropes (4) are arranged on the steel plate (1).
2. A downhole extraction hex shank tool according to claim 1, wherein: the hexagonal drill rod feeding hole (2) and the hexagonal drill rod pulling hole (3) form a gourd hole.
3. The downhole extraction hex finished shank driver of claim 1, wherein: the four corners of the steel plate (1) are provided with mounting holes, and the pulling rope (4) is fixed on the steel plate (1) through the mounting holes.
4. A downhole extraction hex shank tool according to claim 1, wherein: the welding has U shaped steel muscle (11) on four bights of steel sheet (1), it passes through to pull out rope (4) U shaped steel muscle (11) are fixed on steel sheet (1).
5. A downhole extraction hex shank tool according to claim 3 or 4, wherein: the pulling rope (4) is a steel wire rope, and two ends of the steel wire rope are fixed on the steel plate (1) through steel wire rope chucks.
6. A downhole extraction hex finished drill rod apparatus as claimed in claim 3 or 4, wherein: the pulling rope (4) is a nylon rope.
7. A downhole extraction hex shank tool according to claim 1, wherein: and one side of the steel plate (1) is provided with a reinforcing rib (12) along the diagonal line thereof.
8. A downhole extraction hex shank tool according to claim 1, wherein: the thickness of the steel plate (1) is 2-10 cm.
9. A downhole extraction hex shank tool according to claim 1, wherein: the middle part of the pulling rope (4) is provided with a hand-held sleeve (41).
10. A downhole extraction hex shank tool according to claim 9, wherein: the hand-held sleeve (41) is a rubber sleeve or a plastic sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876873.7U CN216690993U (en) | 2021-11-19 | 2021-11-19 | Down-hole drill rod puller for pulling hexagonal finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876873.7U CN216690993U (en) | 2021-11-19 | 2021-11-19 | Down-hole drill rod puller for pulling hexagonal finished product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690993U true CN216690993U (en) | 2022-06-07 |
Family
ID=81833700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122876873.7U Expired - Fee Related CN216690993U (en) | 2021-11-19 | 2021-11-19 | Down-hole drill rod puller for pulling hexagonal finished product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690993U (en) |
-
2021
- 2021-11-19 CN CN202122876873.7U patent/CN216690993U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |