CN220621780U - Connecting structure of horizontal directional drill for complex stratum - Google Patents
Connecting structure of horizontal directional drill for complex stratum Download PDFInfo
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- CN220621780U CN220621780U CN202322305121.4U CN202322305121U CN220621780U CN 220621780 U CN220621780 U CN 220621780U CN 202322305121 U CN202322305121 U CN 202322305121U CN 220621780 U CN220621780 U CN 220621780U
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- drill
- horizontal directional
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- fixedly connected
- sliding
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- 238000005553 drilling Methods 0.000 claims abstract description 41
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000009918 complex formation Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of horizontal directional drilling, in particular to a connecting structure of a horizontal directional drilling of a complex stratum, which comprises a drill rod and a butt joint groove, wherein the butt joint groove is formed in one side of the drill rod, a threaded connector is arranged on the other side of the drill rod, and a guide head is fixedly connected to the other end of the threaded connector; the outer side of the drill rod is provided with a buckling groove, a loosening assembly is arranged in the buckling groove, and the outer side of the loosening assembly is rotationally connected with the drill rod; when the device is used for butt joint of the drill rods, the guide head can be inserted into the butt joint groove in advance, the guide head plays a role in guiding, the threaded connector on one side of the guide head is conveniently and stably inserted into the butt joint groove and is connected with the drill rods, and the purpose of connecting the drill rods is very convenient.
Description
Technical Field
The utility model relates to the technical field of horizontal directional drilling, in particular to a connecting structure of a horizontal directional drilling of a complex stratum.
Background
The horizontal directional drilling machine is a construction machine for paving various underground public facilities (pipelines, cables and the like) under the condition of not excavating ground surfaces, is widely applied to flexible pipeline paving construction of water supply, electric power, telecommunication, natural gas, coal gas, petroleum and the like, is suitable for sandy soil, clay, and the like, is not suitable for ground conditions with higher groundwater level and pebble stratum, and is a new construction technology for combining the directional drilling technology of petroleum industry and the traditional pipeline construction method.
The connecting structure of the horizontal directional drill suitable for the complex stratum of river bottom in the prior patent application number 202122470717.0 can accelerate the installation speed of the drill bit, so that the drill bit is tightly connected with a drill pipe rod, but the disassembly or reinforcement of the connecting structure is very inconvenient due to the smooth outer side.
The drilling rod of the horizontal directional drill that uses on the market at present is generally all dock through the screw thread of one end and the screw hole of the drilling rod of the other end when connecting, need correct through the staff during the butt joint, guarantees that screw thread head and screw hole are stable to align just can carry out subsequent connection work to when consolidating or dismantle, because the drilling rod is difficult to twist to the smooth no impetus in drilling rod outside, consolidate or dismantle very inconvenient, consequently, proposes a connection structure of the horizontal directional drill of complicated stratum to above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a connecting structure of a horizontal directional drill for a complex stratum, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
as an alternative to the connection structure of the horizontal directional drill for a complex formation according to the present utility model, wherein: the connecting structure of the horizontal directional drill for the complex stratum comprises a drill rod and a butt joint groove, wherein the butt joint groove is formed in one side of the drill rod, a threaded connector is arranged on the other side of the drill rod, and a guide head is fixedly connected to the other end of the threaded connector;
the outside of drilling rod has seted up the catching groove, the inside of catching groove is equipped with loose subassembly, the outside of loose subassembly is the rotation with the drilling rod and is connected.
The drilling rod of the horizontal directional drill that uses on the market at present is the screw thread of one end and the screw hole of the drilling rod of the other end are all docked in general when connecting, need correct through the staff during the butt joint, guarantee that screw thread head and screw hole are stable to align just can carry out subsequent connection work, and when consolidating or dismantle, because the drilling rod is difficult to twist to the smooth no impetus in the drilling rod outside, consolidate or dismantle very inconvenient, and when installing, the guide head that this device set up can play the direction purpose, make things convenient for the screw thread connector to stabilize fast and dock with the butt joint groove of opposite side and install, and the loose subassembly that sets up is dismantling the during operation, it is through the opening of loose subassembly, make things convenient for the staff to drive the drilling rod with the help of loose subassembly and consolidate or dismantle the purpose, and in the in-service use in-process, its loose subassembly is located the catching groove inside, the normal drilling work of difficult drilling rod of influence this moment.
As an alternative to the connection structure of the horizontal directional drill for a complex formation according to the present utility model, wherein: the loosening assembly comprises a rotating lug, a guide column and a sliding block, wherein the outer side of the rotating lug is in rotating connection with the drill rod, the guide column is connected in a sliding manner in the rotating lug, and the other end of the guide column is inserted into the drill rod;
and sliding blocks are fixedly connected above the guide posts.
And when using, its guide post inserts to the inside of rotating the lug, realizes the purpose of fixed rotation lug, avoids its rotation lug to influence the drilling work of drilling rod when using, and when consolidating or dismantling, it drives the guide post and rotates the lug separation through the slip of sliding block, rotates the lug through the catching groove convenience this moment, and can consolidate or dismantle the work to the drilling rod with the help of rotating the lug.
As an alternative to the connection structure of the horizontal directional drill for a complex formation according to the present utility model, wherein: the two sides of the sliding block are fixedly connected with blocking plates, and the outer sides of the blocking plates are in sliding connection with the rotating protruding blocks.
In order to avoid the external impurities from entering the inside of the rotary lug in the drilling process, the blocking plate can block the external impurities at the moment, and the guide post inside the rotary lug is ensured to be used stably.
As an alternative to the connection structure of the horizontal directional drill for a complex formation according to the present utility model, wherein: the surface of the rotating lug is provided with an inclined plane.
And in the sliding process of the sliding block, impurities above the sliding block can be pushed out through the inclined surface under the action of the blocking plate, so that the impurities are removed conveniently, and the stable use of the sliding block is ensured.
As an alternative to the connection structure of the horizontal directional drill for a complex formation according to the present utility model, wherein: one end fixedly connected with connecting rod of guide post, the other end fixedly connected with sliding plate of connecting rod, the outside of sliding plate is sliding connection with the lug that rotates.
As an alternative to the connection structure of the horizontal directional drill for a complex formation according to the present utility model, wherein: one end face of the sliding plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with the rotating lug.
And when the guide column inside the rotary lug is positioned inside the drill rod, the spring and the sliding plate arranged at the moment are used for pushing the guide column to be matched with the drill rod stably, so that the phenomenon of loosening and separating during use is avoided, and the normal use of the device is ensured.
Compared with the prior art, the utility model has the beneficial effects that:
when the device is used for butt joint of the drill rods, the guide head can be inserted into the butt joint groove in advance, the guide head plays a role in guiding, the threaded connector on one side of the guide head is conveniently and stably inserted into the butt joint groove, and the threaded connector is connected with the drill rods, so that the connection purpose of the drill rods is very convenient;
the traditional drill rod is smooth in surface and difficult to strengthen by force after being connected, the sliding block is moved, the guide column of the device is separated from the drill rod, the rotating protruding block can be rotated through the buckling groove, then the rotating protruding block is used for conveniently carrying out rotating strengthening treatment on the drill rod, and meanwhile the device can also be used for disassembling the drill rod;
the blocking plate at the outer side of the sliding block can prevent soil at the outer side from entering the rotating protruding block to achieve the purpose of blocking, and the inclined surface can push out the soil through pushing of the sliding block;
when carrying out the guide post and being connected with the drilling rod, can guarantee through sliding plate and the spring that sets up that the guide post is stable to be connected with the drilling rod, when using, it can not influence the drilling rod normal use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a longitudinal cross-sectional view of the loosening assembly of the present utility model.
In the figure: 1. a drill rod; 2. a butt joint groove; 3. a threaded connector; 4. a guide head; 5. loosening the assembly; 501. rotating the protruding block; 502. a guide post; 503. a sliding block; 504. a blocking plate; 505. an inclined surface; 506. a connecting rod; 507. a sliding plate; 508. a spring; 6. a buckling groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, the present utility model provides a technical solution:
the connecting structure of the horizontal directional drill for the complex stratum comprises a drill rod 1 and a butt joint groove 2, wherein the butt joint groove 2 is formed in one side of the drill rod 1, a threaded connector 3 is arranged on the other side of the drill rod 1, and a guide head 4 is fixedly connected to the other end of the threaded connector 3;
the outside of the drill rod 1 is provided with a buckling groove 6, a loosening component 5 is arranged in the buckling groove 6, and the outside of the loosening component 5 is rotationally connected with the drill rod 1.
The drilling rod of the horizontal directional drill that uses on the market at present is the screw thread of one end and the screw hole of the drilling rod of the other end are all docked generally when connecting, need correct through the staff during the butt joint, guarantee that screw thread head and screw hole are stable to align just can carry out subsequent connection work, and when consolidating or dismantle, because the drilling rod is difficult to twist to the smooth no impetus in the drilling rod outside, consolidate or dismantle very inconvenient, and when installing this device, the direction head 4 that its set up can play the direction purpose, make things convenient for screw thread connector 3 to stabilize fast and dock with the butt joint groove 2 of opposite side and install, and the loose subassembly 5 that sets up is dismantling the during operation, it is through the opening of loose subassembly 5, make things convenient for the staff to drive drilling rod 1 with the help of loose subassembly 5 consolidate or dismantle the purpose, and in the in-service use process, its loose subassembly 5 is located the catching groove 6 inside, the normal drilling work of difficult influence drilling rod 1 this moment.
Example 2
In this embodiment, as shown in fig. 1 and 2, the loosening assembly 5 includes a rotating bump 501, a guiding post 502, and a sliding block 503, where the outer side of the rotating bump 501 is rotatably connected to the drill rod 1, the inner side of the rotating bump 501 is slidably connected to the guiding post 502, and the other end of the guiding post 502 is inserted into the drill rod 1;
a sliding block 503 is fixedly connected above the guide posts 502.
And when using, its guide post 502 inserts to rotate inside the lug 501, realizes the purpose of fixed lug 501 that rotates, avoids its lug 501 that rotates when using to influence the drilling work of drilling rod 1, and when consolidating or dismantle, it drives guide post 502 and rotates the lug 501 separation through the slip of sliding block 503, rotates lug 501 through catching groove 6 convenience this moment, and can consolidate or dismantle work to drilling rod 1 with the help of rotating the lug 501.
Example 3
In this embodiment, as shown in fig. 2, a blocking plate 504 is fixedly connected to both sides of the sliding block 503, and the outer side of the blocking plate 504 is slidably connected to the rotating bump 501.
In order to avoid that external impurities enter the inside of the rotating bump 501 during the drilling process, the blocking plate 504 can block the external impurities, so as to ensure the stable use of the guide post 502 inside the rotating bump 501.
Example 4
In this embodiment, as an improvement of embodiment 3, referring to fig. 2, specifically, the surface of the rotating bump 501 is provided with an inclined surface 505.
In the sliding process of the sliding block 503, impurities above the sliding block can be pushed out through the inclined surface 505 under the action of the blocking plate 504, so that the impurities are removed conveniently, and the stable use of the sliding block 503 is ensured.
Example 5
In this embodiment, as shown in fig. 2, a connecting rod 506 is fixedly connected to one end of the guide post 502, a sliding plate 507 is fixedly connected to the other end of the connecting rod 506, and the outer side of the sliding plate 507 is slidably connected to the rotating bump 501.
A spring 508 is fixedly connected to one end surface of the sliding plate 507, and the other end of the spring 508 is fixedly connected to the rotation bump 501.
And when the guide post 502 inside the rotary lug 501 is positioned inside the drill rod 1, the spring 508 and the sliding plate 507 are used for pushing the guide post 502 to be stably matched with the drill rod 1, so that the phenomenon of loosening and disengaging during use is avoided, and the normal use of the device is ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A connection structure of a complex stratum horizontal directional drill is characterized in that:
the novel drilling machine comprises a drilling rod (1) and a butt joint groove (2), wherein the butt joint groove (2) is formed in one side of the drilling rod (1), a threaded connector (3) is arranged on the other side of the drilling rod (1), and a guide head (4) is fixedly connected to the other end of the threaded connector (3);
the novel drill rod is characterized in that a buckling groove (6) is formed in the outer side of the drill rod (1), a loosening assembly (5) is arranged in the buckling groove (6), and the outer side of the loosening assembly (5) is rotationally connected with the drill rod (1).
2. The connection structure of the horizontal directional drill for the complex formation according to claim 1, wherein: the loosening assembly (5) comprises a rotating lug (501), a guide post (502) and a sliding block (503), wherein the outer side of the rotating lug (501) is in rotating connection with the drill rod (1), the guide post (502) is connected in a sliding manner in the rotating lug (501), and the other end of the guide post (502) is inserted into the drill rod (1);
and sliding blocks (503) are fixedly connected above the guide posts (502).
3. A connection structure for a complex formation horizontal directional drill as set forth in claim 2, wherein: both sides of the sliding block (503) are fixedly connected with a blocking plate (504), and the outer side of the blocking plate (504) is in sliding connection with the rotating protruding block (501).
4. A connection structure for a complex formation horizontal directional drill as set forth in claim 2, wherein: an inclined surface (505) is arranged on the surface of the rotary lug (501).
5. A connection structure for a complex formation horizontal directional drill as set forth in claim 2, wherein: one end fixedly connected with connecting rod (506) of guide post (502), the other end fixedly connected with sliding plate (507) of connecting rod (506), the outside and the rotation lug (501) of sliding plate (507) are sliding connection.
6. The connection structure of the complex formation horizontal directional drill according to claim 5, wherein: one end face of the sliding plate (507) is fixedly connected with a spring (508), and the other end of the spring (508) is fixedly connected with the rotating lug (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322305121.4U CN220621780U (en) | 2023-08-28 | 2023-08-28 | Connecting structure of horizontal directional drill for complex stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322305121.4U CN220621780U (en) | 2023-08-28 | 2023-08-28 | Connecting structure of horizontal directional drill for complex stratum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621780U true CN220621780U (en) | 2024-03-19 |
Family
ID=90211430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322305121.4U Active CN220621780U (en) | 2023-08-28 | 2023-08-28 | Connecting structure of horizontal directional drill for complex stratum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621780U (en) |
-
2023
- 2023-08-28 CN CN202322305121.4U patent/CN220621780U/en active Active
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