A mounting base for a iron roughneck and an iron roughneck

Abstract

This utility model relates to the field of oil drilling machinery technology, and more particularly to a mounting base for a steel drill bit and the steel drill bit itself. The mounting base for the steel drill bit includes a base for mounting the main body of the steel drill bit, multiple connecting components, and two transport positioning components. The multiple connecting components are distributed circumferentially along the base and fixed to its sides, for detachably mounting the base to the drilling platform. The two transport positioning components are detachably mounted on the base, with a first end rotatably connected to the base and a second end optionally connected to the main body of the steel drill bit mounted on the base. This eliminates the need for on-site mounting holes, significantly reducing installation time and improving overall operational efficiency. The base can also be used as a transport base, and the transport positioning components ensure the steel drill bit remains fixed to the base during transport, solving the problems of labor-intensive installation and transportation of steel drill bits, and excessively long installation times.

Description

Technical Field

[0001] This utility model relates to the field of machinery technology for oil drilling, and in particular to a mounting base for a steel drill and a steel drill. Background Technology

[0002] Iron drills are key pipe handling equipment in modern oil and gas drilling operations, widely used for attaching and detaching drill pipes, casings, and other tubing strings. They directly impact drilling efficiency and operational safety. With the increasing number of shallow wells, sidetracked wells, and small exploration wells, small drilling rigs, trailer-mounted rigs, and truck-mounted rigs are increasingly used in field operations. These rigs typically feature shallow drilling depths, short drilling cycles, and frequent well relocations, placing higher demands on the rapid deployment and mobility of their supporting equipment.

[0003] Currently, most iron drills are directly connected with bolts or fixed to mounting holes on the drill table via mounting bases. This installation method not only requires drilling mounting holes on the drill table on-site, but also necessitates precise hole alignment, leveling, and multi-point tightening during installation. It also requires specialized lifting equipment and multiple operators working together, making the installation process time-consuming and difficult to meet the timeliness requirements of frequent relocation operations, thus impacting overall work efficiency. Furthermore, some equipment requires a separate transport base during transport. During on-site installation, the iron drill must first be disassembled from the transport base and then reassembled onto the mounting base, further increasing the complexity of the operation and labor costs. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, this utility model provides a mounting base and a drill bit for a metal drill, which solves the technical problem that the installation process of the metal drill is time-consuming, making it difficult to meet the timeliness requirements of high-frequency moving operations and affecting the overall work efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] In a first aspect, this utility model provides a mounting base for a drill bit, comprising a base for mounting the drill bit body, multiple connecting components, and two transport positioning components; the multiple connecting components are distributed circumferentially along the base and fixed to its side ends, for detachably mounting the base to the drill platform; the two transport positioning components are detachably mounted on the base, with a first end of each transport positioning component rotatably connected to the base and a second end selectively connected to the drill bit body mounted on the base.

[0009] Preferably, the transport positioning assembly includes a first positioning pin, a second positioning pin, and two parallel transport positioning plates; the first positioning pin detachably passes through the first ends of the two transport positioning plates and forms a rotatable connection with the base, and the second positioning pin detachably passes through the second ends of the two transport positioning plates and forms a detachable connection with the main body of the iron drill; when the iron drill is being transported, the second positioning pin simultaneously passes through the second ends of the two transport positioning plates and the main body of the iron drill, so that the main body of the iron drill is fixed to the base; when the iron drill is working, the second positioning pin is removed, and the transport positioning plate rotates around the first positioning pin to abut against the base.

[0010] Preferably, the connecting assembly includes an upper fixed seat, a lower fixed seat, and a connector; the side end of the upper fixed seat is fixedly connected to the side end of the base, the bottom end of the lower fixed seat can be connected to the drill table surface, the lower fixed seat is located below the upper fixed seat, and is detachably connected to the upper fixed seat through the connector.

[0011] Preferably, the base includes a base body and a mounting base; the mounting base is embedded in the base body, and the mounting base is provided with a positioning mounting hole adapted to the bottom of the iron drill body. The iron drill body is installed through the positioning mounting hole and is fixedly connected to the mounting base by a plurality of fasteners.

[0012] Preferably, the base body includes four main beams and two transverse support beams; the four main beams are connected end to end to form a frame, and multiple connecting components are disposed on the side ends of the main beams; the two transverse support beams are disposed adjacent to each other at intervals along the length direction of the base inside the frame, one end of the transverse support beam is connected to the mounting base, and the other end is connected to the main beam; the transport positioning component corresponds one-to-one with the transverse support beam, and the first end of the transport positioning component is rotatably connected to the transverse support beam.

[0013] Preferably, the number of connecting components is five sets; four sets of connecting components are symmetrically arranged on the side ends of the two main beams, and the other set of connecting components is arranged on the side end of the main beam near the mounting base.

[0014] Preferably, the cross-sectional shape of the main beam and the transverse support beam is rectangular or I-shaped.

[0015] Secondly, this utility model provides a metal drill, including the aforementioned mounting base for the metal drill and the metal drill body; the metal drill body is fixedly mounted on the base by a plurality of fasteners.

[0016] Preferably, the main body of the iron drill includes a lifting device, a telescopic device, a C-shaped adjusting frame, a punching device, and a rotating device; the lifting device is fixedly installed on the base, one end of the telescopic device is rotatably installed on the lifting device, and the other end is connected to the C-shaped adjusting frame, the punching device is installed on the inner side of the C-shaped adjusting frame, the rotating device is slidably connected to the top of the C-shaped adjusting frame, and two connecting holes are symmetrically arranged at the bottom of the C-shaped adjusting frame, the hole spacing matching the positions of the two transport positioning components; when the iron drill is being moved, the telescopic device is fully retracted, so that the C-shaped adjusting frame is tightly attached to the lifting device, and the second ends of the two transport positioning components are respectively connected to the two connecting holes; when the iron drill is working, the two transport positioning components are removed.

[0017] Preferably, when the drill maker is being transported, the projected outline of the drill maker's main body is completely within the projection range of the base.

[0018] (III) Beneficial Effects

[0019] The beneficial effects of this utility model are:

[0020] This utility model discloses a mounting base for a metal drill and a metal drill itself. Since the mounting base includes a base and multiple connecting components, the main body of the metal drill can be installed on the base. Compared with existing technologies, it eliminates the need to drill mounting holes on-site, greatly shortening installation time, meeting the requirements of frequent relocation operations, and improving overall work efficiency. The connecting components enable rapid positioning and installation of the base and the drill platform, and the detachable design facilitates disassembly and transportation of the metal drill during site relocation.

[0021] Since the transport positioning component is detachably installed on the base, it can be selectively connected to the main body of the iron drill. The base can be used as a transport base, and the transport positioning component can keep the iron drill fixed to the base during transportation, thus solving the problems of manpower consumption and excessive installation time in the installation and transportation of the iron drill. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a mounting base for a drill maker and an embodiment 1 of the present invention.

[0023] Figure 2 This is a front view schematic diagram of a mounting base for a drill maker and a drill maker according to Embodiment 2 of the present invention, showing the drill maker in operation.

[0024] Figure 3 This is a front view schematic diagram of the mounting base for a drill biter and the drill biter in Embodiment 2 of this utility model, showing the drill biter during transport.

[0025] Figure 4This is a side view of the installation base for a drill biter and the drill biter of Embodiment 2 of the present invention, showing the drill biter being transported.

[0026] [Explanation of Labels in the Attached Image]

[0027] 1: Base; 11: Base body; 111: Main beam; 112: Horizontal support beam; 113: Longitudinal support beam; 12: Mounting seat; 121: Positioning mounting hole;

[0028] 2: Connecting component; 21: Upper fixing base; 22: Lower fixing base; 23: Connector; 24: First reinforcing component;

[0029] 3: Transport positioning component; 31: First positioning pin; 32: Second positioning pin; 33: Transport positioning plate; 34: Second reinforcement component;

[0030] 4: Main body of the iron drill; 41: Lifting device; 42: Telescopic device; 43: C-type adjustment frame; 431: Connecting hole; 44: Punching device; 45: Rotary device;

[0031] 5: Drilling platform. Detailed Implementation

[0032] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0034] Example 1:

[0035] like Figure 1As shown, this embodiment provides a mounting base for a drill bit. The mounting base includes a base 1 for mounting the drill bit body 4, multiple connecting components 2, and two transport positioning components 3. The multiple connecting components 2 are distributed circumferentially along the base 1 and fixed to its side ends, for detachably mounting the base 1 to the drill platform 5. Compared to existing technologies, this eliminates the need for on-site drilling of mounting holes, significantly shortening installation time, meeting the requirements of high-frequency relocation operations, and improving overall work efficiency. The connecting components 2 enable rapid positioning and installation of the base 1 and the drill platform 5, and the detachable design facilitates disassembly and transportation of the drill bit during relocation. The two transport positioning components 3 are detachably mounted on the base 1. The first end of each transport positioning component 3 is rotatably connected to the base 1, and the second end is selectively connected to the drill bit body 4 mounted on the base 1. Since the transport positioning component 3 is detachably installed on the base 1, the transport positioning component 3 can be selectively connected to the main body 4 of the iron drill, the base 1 can be used as a transport base, and the transport positioning component 3 can keep the iron drill fixed to the base 1 during transport, thus solving the problem of the iron drill consuming manpower and taking too long to install and transport.

[0036] like Figure 1 As shown, the base 1 includes a base body 11 and a mounting base 12. The mounting base 12 is embedded in the base body 11 and has positioning mounting holes 121 that fit the bottom of the drill bit body 4. The drill bit body 4 is installed through the positioning mounting holes 121 and is fixedly connected to the mounting base 12 by multiple fasteners. The positioning mounting holes 121 on the mounting base 12 are precisely fitted to the bottom structure of the drill bit body 4, providing accurate positioning and guidance. During installation, this ensures that the drill bit body can be quickly and accurately aligned with the installation position, avoiding a tedious adjustment process and significantly improving installation efficiency and positioning accuracy.

[0037] Furthermore, to provide a stable and reliable installation foundation, the base body 11 includes four main beams 111 and two transverse support beams 112. The four main beams 111 are connected end to end to form a frame, and multiple connecting components 2 are disposed on the side ends of the main beams 111. The two transverse support beams 112 are arranged adjacent to each other at intervals along the length direction of the base 1 inside the frame. One end of the transverse support beam 112 is connected to the mounting base 12, and the other end is connected to the main beam 111. The transport positioning component 3 corresponds one-to-one with the transverse support beam 112, and the first end of the transport positioning component 3 is rotatably connected to the transverse support beam 112.

[0038] Preferably, to enhance the stability of the base 1, the base body 11 further includes two longitudinal support beams 113 arranged in opposite directions along the width of the base 1. The two ends of the longitudinal support beams 113 are respectively connected to the two main beams 111, effectively resisting various deformations caused by working loads.

[0039] Preferably, the cross-sectional shape of the main beam 111, the transverse support beam 112 and the longitudinal support beam 113 is rectangular or I-shaped.

[0040] like Figure 1 As shown, the connecting assembly 2 includes an upper fixed base 21, a lower fixed base 22, and a connector 23. The side end of the upper fixed base 21 is fixedly connected to the side end of the base 1, and the bottom end of the lower fixed base 22 can connect to the drill platform surface 5. The lower fixed base 22 is located below the upper fixed base 21 and is detachably connected to the upper fixed base 21 via the connector 23. The upper fixed base 21, connector 23, and lower fixed base 22 together enable rapid and precise installation and disassembly of the base and the drill platform surface. This design effectively absorbs and compensates for the unevenness of the drill platform surface itself, the welding deformation of the base body, and the minor dimensional errors generated during the manufacturing process of each component, reducing the difficulty of processing and assembly, and improving the success rate and reliability of the connection. Furthermore, it eliminates the need for large-scale repairs or welding of the expensive base body or drill platform surface structure, significantly reducing the long-term maintenance costs of the equipment.

[0041] Furthermore, in order to strengthen the connection between the base 1 and the drill table surface 5, the connecting assembly 2 also includes a first reinforcing member 24, which is used to connect the upper fixed seat 21, the connector 23 and the lower fixed seat 22.

[0042] In a preferred embodiment of this utility model, the number of connecting components 2 is five. For example... Figure 1 As shown, four sets of connecting components 2 are symmetrically arranged on the side ends of the two main beams 111, and another set of connecting components 2 is arranged on the side end of the main beam 111 near the mounting base 12.

[0043] The installation process is as follows: First, the lower fixed seat 22 is pre-installed precisely at its designed position on the drill platform 5 via welding. Then, the base 1 is hoisted, aligning its upper fixed seat 21 with the corresponding lower fixed seat 22. Finally, the two are secured together using the connector 23. This installation method avoids the difficulties of precisely positioning and simultaneously drilling and fixing a large base in confined or high-altitude working environments, greatly improving installation efficiency and accuracy, and shortening equipment deployment time. The disassembly process is the reverse, equally simple and quick.

[0044] like Figure 1 As shown, the transport positioning assembly 3 includes a first positioning pin 31, a second positioning pin 32, and two parallel transport positioning plates 33. The first positioning pin 31 detachably passes through the first end of the two transport positioning plates 33 and forms a rotatable connection with the base 1, and the second positioning pin 32 detachably passes through the second end of the two transport positioning plates 33 and forms a detachable connection with the main body 4 of the iron drill.

[0045] When the driller is moving the equipment, the second positioning pin 32 passes through the second end of both transport positioning plates 33 and the driller body 4 to fix the driller body 4 to the base 1; when the driller is working, the second positioning pin 32 is removed and the transport positioning plate 33 rotates around the first positioning pin 31 to be close to the base 1.

[0046] Two parallel transport positioning plates 33, together with the first positioning pin 31 and the second positioning pin 32, form a robust rigid linkage mechanism. In transport mode, the second positioning pin 32 rigidly connects the main body 4 of the iron drill rig, the transport positioning plates 33, and the base 1, effectively limiting any directional movement or swaying of the main body 4 relative to the base 1 under complex road or sea conditions. This significantly improves the overall structural rigidity and vibration and impact resistance of the equipment during transport. Furthermore, the simple operation of inserting or removing the second positioning pin 32 allows for quick switching between the "transport stationary state" and the "working position state," simplifying operation without complex tools or cumbersome steps and reducing operator workload. Both the first positioning pin 31 and the second positioning pin 32 are detachable, making the entire transport positioning assembly 3 an independent, easily installed and disassembled functional module. Damaged components can be quickly replaced or repaired without replacing the entire base or main structure, resulting in low maintenance costs.

[0047] It should be noted that the first end of the transport positioning plate 33 is the first end of the transport positioning component 3, and the second end of the transport positioning plate 33 is the second end of the transport positioning component 3.

[0048] Furthermore, to enhance the connection strength between the base 1 and the main body 4 of the iron drill during transportation, the transportation positioning component 3 also includes a second reinforcing member 34. The second reinforcing member 34 is disposed at the connection between the second positioning pin 32 and the transportation positioning plate 33, and at the connection between the first positioning pin 31 and the transportation positioning plate 33.

[0049] Example 2:

[0050] like Figures 2 to 4 As shown, this embodiment provides a steel drill, which includes a mounting base for the steel drill and a steel drill body 4 as described in Embodiment 1.

[0051] Furthermore, such as Figure 2 As shown, the main body 4 of the iron drill includes a lifting device 41, a telescopic device 42, a C-shaped adjusting frame 43, a punching device 44, and a rotating device 45. The lifting device 41 is fixedly installed on the base 1. One end of the telescopic device 42 is rotatably installed on the lifting device 41, and the other end is connected to the C-shaped adjusting frame 43. The punching device 44 is installed on the inner side of the C-shaped adjusting frame 43, and the rotating device 45 is slidably connected to the top of the C-shaped adjusting frame 43.

[0052] Among them, the bottom of the C-type adjustment frame 43 is symmetrically provided with two connecting holes 431, and the hole spacing matches the position of the two transport positioning components 3.

[0053] The bottom of the lifting device 41 of the main body 4 of the iron drill is fixedly installed on the base 1 by multiple fasteners.

[0054] like Figure 3 and Figure 4 As shown, when the drill bit is being moved, the telescopic device 42 retracts completely, causing the C-shaped adjusting frame 43 to fit tightly against the lifting device 41. The second ends of the two transport positioning components 3 are respectively connected to the two connecting holes 431. Specifically, the second positioning pin 32 passes through the connecting hole 431 to connect the transport positioning plate 33 to the drill bit body 4.

[0055] Preferably, when the drill biter is being transported, the projected outline of the drill biter body 4 is completely within the projection range of the base 1, so that the entire drill biter equipment forms a compact and regular whole in the transportation state. Its maximum external outline is determined by the base, avoiding the waste of transportation space caused by the upper main body component being overhanging or excessively wide.

[0056] like Figure 1 As shown, when the driller is working, the two transport positioning components 3 are removed. Specifically, the second positioning pin 32 is removed, and the transport positioning plate 33 is rotated and laid flat around the first positioning pin 31. Of course, the transport positioning components 3 can also be completely removed.

[0057] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0058] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0059] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0060] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0061] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A mounting base for a steel driller, characterized in that, Includes a base (1) for mounting the main body (4) of the iron drill, multiple connecting components (2) and two transport positioning components (3); Multiple connecting components (2) are distributed circumferentially along the base (1) and fixed to its side ends for detachably mounting the base (1) onto the drill table surface (5); Two of the transport positioning components (3) are detachably mounted on the base (1), with the first end of each transport positioning component (3) rotatably connected to the base (1) and the second end optionally connected to the iron drill body (4) mounted on the base (1).

2. The mounting base for a drill maker as described in claim 1, characterized in that: The transport positioning component (3) includes a first positioning pin (31), a second positioning pin (32), and two parallel transport positioning plates (33); The first positioning pin (31) is detachably inserted through the first end of the two transport positioning plates (33) and forms a rotatable connection with the base (1); the second positioning pin (32) is detachably inserted through the second end of the two transport positioning plates (33) and forms a detachable connection with the iron drill body (4). When the drill maker is transporting the equipment, the second positioning pin (32) simultaneously passes through the second ends of the two transport positioning plates (33) and the drill maker body (4) to fix the drill maker body (4) to the base (1); When the driller is working, the second positioning pin (32) is removed, and the transport positioning plate (33) rotates around the first positioning pin (31) to abut against the base (1).

3. The mounting base for a steel drill as described in claim 1, characterized in that: The connecting assembly (2) includes an upper fixing seat (21), a lower fixing seat (22), and a connector (23); The side end of the upper fixed seat (21) is fixedly connected to the side end of the base (1), and the bottom end of the lower fixed seat (22) can be connected to the drill table surface (5). The lower fixed seat (22) is located below the upper fixed seat (21) and is detachably connected to the upper fixed seat (21) through the connector (23).

4. The mounting base for a drill maker as described in claim 1, characterized in that: The base (1) includes a base body (11) and a mounting base (12); The mounting base (12) is embedded in the base body (11). The mounting base (12) is provided with a positioning mounting hole (121) that is adapted to the bottom of the iron drill body (4). The iron drill body (4) is installed through the positioning mounting hole (121) and is fixedly connected to the mounting base (12) by a plurality of fasteners.

5. The mounting base for a steel drill as described in claim 4, characterized in that: The base body (11) includes four main beams (111) and two transverse support beams (112); The four main beams (111) are connected end to end to form a frame, and the multiple connecting components (2) are disposed on the side ends of the main beams (111); Two transverse support beams (112) are arranged adjacent to each other at intervals along the length of the base (1) inside the frame. One end of the transverse support beam (112) is connected to the mounting base (12), and the other end is connected to the main beam (111). The transport positioning component (3) corresponds one-to-one with the transverse support beam (112), and the first end of the transport positioning component (3) is rotatably connected to the transverse support beam (112).

6. The mounting base for a drill maker as described in claim 5, characterized in that: The number of the connecting components (2) is five; Four sets of the connecting components (2) are symmetrically arranged on the side ends of the two main beams (111), and another set of the connecting components (2) is arranged on the side end of the main beam (111) near the mounting base (12).

7. The mounting base for a drill maker as described in claim 5, characterized in that: The cross-sectional shape of the main beam (111) and the transverse support beam (112) is rectangular or I-shaped.

8. A type of iron drill, characterized in that, Includes the mounting base for the iron drill as described in any one of claims 1-7 and the iron drill body (4); The main body (4) of the iron drill is fixedly installed on the base (1) by a number of fasteners.

9. The iron drill as described in claim 8, characterized in that: The main body (4) of the iron drill includes a lifting device (41), a telescopic device (42), a C-shaped adjustment frame (43), a punching device (44), and a rotating device (45); The lifting device (41) is fixedly installed on the base (1). One end of the telescopic device (42) is rotatably installed on the lifting device (41), and the other end is connected to the C-shaped adjustment frame (43). The punching device (44) is installed on the inner side of the C-shaped adjustment frame (43). The rotating buckle device (45) is slidably connected to the top of the C-shaped adjustment frame (43). The bottom of the C-shaped adjustment frame (43) is symmetrically provided with two connecting holes (431), and the hole spacing matches the position of the two transport positioning components (3). When the iron driller moves the equipment, the telescopic device (42) is fully retracted, so that the C-shaped adjustment frame (43) is close to the lifting device (41), and the second ends of the two transport positioning components (3) are respectively connected to the two connecting holes (431). When the iron driller is working, the two transport positioning components (3) are removed.

10. The iron drill as described in claim 8, characterized in that: When the drill maker is moving the drill, the projected outline of the drill maker body (4) is completely within the projection range of the base (1).

Images