Auxiliary device for dismounting and mounting drill rod

Abstract

The utility model provides an auxiliary device for dismounting and mounting a drill rod, relates to the technical field of drill rod dismounting devices, and aims to solve the problems that an existing drill rod dismounting device still needs to be pulled up in a hoisting mode when being pulled out, however, hoisting is mostly realized through a rope body, so that the drill rod shakes after being decomposed, and the drill rod is damaged. The anti-collision device comprises a drawing part, an anti-collision part and an anti-collision part, a mounting and dismounting part is arranged outside the drawing part; and a clamping rod part is arranged in the assembling and disassembling part. The fixing and bundling block is directly fixed to the bottom of the outer mounting frame through a screw, the bottom position of the drill rod is conveniently restrained in the mounting and dismounting process, connection stability is conveniently kept, the mounting and dismounting block is connected with the drawing block under the action of the driving block, the drawing block is driven by the control rod to be conveniently adjusted on the drill rod in a sliding mode, and the mounting and dismounting efficiency is improved. Therefore, the butt joint position with the drill rod can be conveniently adjusted, the drill rod can be conveniently and independently assembled and disassembled, and the collision to personnel is reduced while the dependence on the personnel is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of drill rod disassembly devices, and more specifically, particularly relates to a drill rod disassembly and installation auxiliary device. Background Art

[0002] A drill pipe is a steel pipe with a threaded tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the well. When drilling underground, it is necessary to increase the drilling depth by stacking, and it is also necessary to disassemble the sections when taking it out. In underground drilling operations, an auxiliary device is required to facilitate the assembly and disassembly of the drill pipe.

[0003] For example, application number: 202320265445.7 involves an auxiliary device for installing a drill rod, including a placing bucket, a rotating chassis, a grip rod and a supporting mechanism. The bottom of the placing bucket is rotatably connected to the rotating chassis, and the placing bucket is connected to a grip rod. The grip rod is provided with a supporting mechanism for assisting workers in supporting the drill rod; the grip rod and the placing bucket cooperate to assist in holding the drill rod, which can prevent the drill rod from slipping during installation, ensure construction safety, facilitate workers to manually install the drill rod, protect workers from injury, and facilitate workers to carry out construction.

[0004] Based on the findings in the prior art, the existing drill rod assembly and disassembly devices usually play a torsional connection role on the drill rod when in use, and it still needs to be pulled up by hoisting when performing external pulling processing. However, since the hoisting is mostly achieved through a rope, the drill rod has begun to shake after disassembly, which is easy to collide with surrounding people. Utility Model Content

[0005] In order to solve the above technical problems, the disclosed embodiment relates to a drill rod disassembly and installation auxiliary device to solve the problem that the existing drill rod installation and disassembly device usually plays a torsional connection role on the drill rod when in use, and still needs to be pulled up by hoisting when performing external pulling processing. However, since the hoisting is mostly achieved through a rope, the drill rod shakes after disassembly and is prone to collision with surrounding people.

[0006] In a first aspect of the present disclosure, a drill pipe disassembly and installation auxiliary device is provided, which is achieved by the following specific technical means:

[0007] A drill rod disassembly and installation auxiliary device, comprising: a pulling part; the pulling part comprises an external mounting frame, a pulling block and a driving block; the driving block is set as a cylindrical structure, a rectangular protrusion is arranged on the outer wall of the driving block, the interior of the driving block is set as a cavity structure, circular through holes are arranged on the upper and lower sides of the driving block respectively, a torsion motor is arranged on the top of the driving block, the torsion motor of the driving block is connected with a columnar gear, and the driving block is fixed to the pulling block by screws; an assembly and disassembly part is arranged on the outside of the pulling part, and the assembly and disassembly part comprises a fixed beam block, an assembly and disassembly block, a position adjustment groove and an installation slot; the fixed beam block is fixed to the bottom side of the external mounting frame by screws, the assembly and disassembly block is rotatably connected to the inside of the driving block, and the assembly and disassembly block is connected to the columnar gear in the driving block by a latching tooth; the assembly and disassembly block is arranged in a cylindrical structure, two groups of opposite rectangular protrusions are arranged on the outer wall of the assembly and disassembly block, and latching teeth are arranged on the outer wall of the assembly and disassembly block, and the assembly and disassembly block is arranged above the fixed beam block; a clamping rod part is arranged inside the assembly and disassembly part, and the clamping rod part includes a synchronous frame and a drill clamping U plate; the synchronous frame is connected to the hydraulic cylinder in the mounting slot, and the drill clamping U plate is slidably connected in the position adjustment slot.

[0008] At least in some embodiments, the pulling part also includes a control rod; the external frame is configured as a rectangular structure, a T-shaped sliding groove is provided inside the external frame, a control motor is provided at the bottom of the external frame, a U-shaped protrusion is provided on the side of the external frame, and a rectangular external block is provided on the outer wall of the external frame; the control rod is configured as a threaded rod structure, and cylindrical protrusions are respectively provided on the two groups of bottom surfaces of the control rod, the control rod is rotatably connected in the T-shaped sliding groove of the external frame, and the control rod is connected to the control motor of the external frame.

[0009] At least in some embodiments, the pulling block is configured as a U-shaped block structure, a T-shaped block protrusion is provided on the pulling block, a threaded through hole is provided on the T-shaped block protrusion of the pulling block, the pulling block is slidably connected to the inside of the external frame, and the pulling block is threadedly connected to the control rod.

[0010] At least in some embodiments, the fixed beam block is a cylindrical structure, two groups of relative rectangular protrusions are provided on the outer wall of the fixed beam block, and a rectangular docking block is provided on the outer wall of the fixed beam block; the position adjustment groove is configured as a square plate-shaped groove, and a rectangular groove is connected to the inner wall of the position adjustment groove, and a cylindrical rod is provided in the rectangular groove of the position adjustment groove. There are three groups of position adjustment grooves in total, two groups of position adjustment grooves are respectively opened at the upper and lower ends of the fixed beam block, and one group of position adjustment grooves is opened at the bottom of the sub-assembly and disassembly block.

[0011] At least in some embodiments, the mounting groove is configured as a rectangular groove, the mounting groove is connected with an axial hole, and there are four groups of mounting grooves in total, which are respectively opened in two groups of rectangular protrusions of the fixed beam block and the assembly and disassembly block.

[0012] At least in some embodiments, the synchronous frame is configured as a disc-shaped structure, a rectangular protrusion is provided on the outer wall of the synchronous frame, and a cylindrical rod is provided on the rectangular protrusion of the synchronous frame; the drill clamp U-plate is a U-shaped structure, a rectangular protrusion is provided on the outer wall of the drill clamp U-plate, an axial hole is provided on the rectangular protrusion of the drill clamp U-plate, a spring is provided on the rectangular protrusion of the drill clamp U-plate, and the drill clamp U-plate is fixedly connected to the cylindrical rod of the synchronous frame.

[0013] The drill rod disassembly and installation auxiliary device proposed by the utility model has the following beneficial effects:

[0014] 1. A fixed beam block and an assembly and disassembly block are provided. The fixed beam block is directly fixed to the bottom of the external mounting frame by screws, so as to constrain the bottom position of the drill rod during assembly and disassembly, so as to maintain the stability of the connection. The assembly and disassembly block is connected with the pulling block under the action of the driving block, so that it can be easily slid and adjusted on the drill rod under the drive of the control rod, so as to adjust the docking position with the drill rod, facilitate independent assembly and disassembly of the drill rod, reduce dependence on personnel and reduce collision with personnel;

[0015] 2. An external mounting frame and a drill clamping U-plate are provided. By fixing the external mounting frame on the side of the transport equipment, the drill rod can be directly installed and removed on the top of the transport equipment to avoid the drill rod being kept on the top of the personnel, so as to assist in protecting the personnel. The drill clamping U-plate is slidably connected in the position adjustment groove under the action of the synchronous frame, so that the drill rod can be restrained by being clamped in the outer groove of the drill rod to assist in its installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional assembly structure of the utility model when viewed from above.

[0018] Figure 3 It is a schematic diagram of the exploded structure of the utility model.

[0019] Figure 4 It is a partial cutaway structural schematic diagram of the utility model.

[0020] Figure 5 The utility model is Figure 4 Schematic diagram of the enlarged structure of part A.

[0021] Figure 6 It is a schematic diagram of the assembly structure of the mounting and disassembling part and the clamping rod part of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Drawing part; 101. External frame; 102. Control lever; 103. Drawing block; 104. Driving block;

[0024] 2. Assembly and disassembly part; 201. Fixed beam block; 202. Assembly and disassembly block; 203. Position adjustment slot; 204. Installation slot;

[0025] 3. Clamping rod; 301. Synchronous frame; 302. Drill clamping U plate. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: the utility model provides a drill rod disassembly and installation auxiliary device, comprising: a pulling part 1; the pulling part 1 comprises an outer mounting frame 101, a pulling block 103 and a driving block 104; the driving block 104 is arranged in a cylindrical structure, a rectangular protrusion is arranged on the outer wall of the driving block 104, the interior of the driving block 104 is arranged in a cavity structure, circular through holes are arranged on the upper and lower sides of the driving block 104, a torsion motor is arranged on the top of the driving block 104, the torsion motor of the driving block 104 is connected with a columnar gear, and the driving block 104 is fixed to the pulling block 103 by screws; the driving block 104 is used to control the assembly and disassembly block 202 to rotate through the columnar gear under the drive of the torsion motor, so as to facilitate the assembly and disassembly of the drill rod during the rotation process and facilitate its use; an assembly and disassembly part 2 is arranged on the outside of the pulling part 1, and the assembly and disassembly part 2 comprises a fixed beam block 201, an assembly and disassembly block 202, a positioning block 201, a positioning block 202, a positioning block 203, a positioning block 204 ... The adjusting groove 203 and the mounting groove 204; the fixed beam block 201 is fixed to the bottom side of the external frame 101 by screws, and the assembly and disassembly block 202 is rotatably connected to the inside of the driving block 104, and the assembly and disassembly block 202 is connected to the columnar gear in the driving block 104 by a latching tooth; the assembly and disassembly block 202 is arranged in a cylindrical structure, and two groups of opposite rectangular protrusions are arranged on the outer wall of the assembly and disassembly block 202, and the outer wall of the assembly and disassembly block 202 is provided with a latching tooth, and the assembly and disassembly block 202 is arranged above the fixed beam block 201; the assembly and disassembly block 202 is used to cooperate with the clamping rod part 3 to assemble and disassemble the drill rod during the rotation process, so as to facilitate the assembly and disassembly of the drill rod in underground operations; the assembly and disassembly part 2 is provided with a clamping rod part 3, and the clamping rod part 3 includes a synchronous frame 301 and a drill clamping U plate 302; the synchronous frame 301 is connected to the hydraulic cylinder in the mounting groove 204, and the drill clamping U plate 302 is slidably connected in the position adjustment groove 203.

[0028] Embodiment 2: Based on Embodiment 1, Figure 4As shown, the pulling part 1 also includes a control rod 102; the external frame 101 is set as a rectangular parallelepiped structure, the interior of the external frame 101 is provided with a T-shaped sliding groove, the bottom of the external frame 101 is provided with a control motor, the side of the external frame 101 is provided with a U-shaped protrusion, and the outer wall of the external frame 101 is provided with a rectangular external block; the external frame 101 is used to assist in fixing on the external conveying equipment to facilitate maintaining the overall stability of the device; the control rod 102 is set as a threaded rod structure, and the two groups of bottom surfaces of the control rod 102 are respectively provided with cylindrical protrusions, and the control rod 102 is rotatably connected in the T-shaped sliding groove of the external frame 101, and the control rod 1 02 is connected to the control motor of the external mounting frame 101; the control rod 102 is used to rotate under the drive of the control motor so as to control the pulling block 103 for adjustment through the thread; the pulling block 103 is set as a U-shaped block structure, and a T-shaped block protrusion is provided on the pulling block 103, and a threaded through hole is provided on the T-shaped block protrusion of the pulling block 103. The pulling block 103 is slidably connected to the inside of the external mounting frame 101, and the pulling block 103 is threadedly connected to the control rod 102; the pulling block 103 is used to be lifted and lowered under the drive of the control rod 102, so as to facilitate the displacement of the assembly and disassembly block 202 and the drill rod.

[0029] In the embodiments of the present disclosure, Figure 4 and Figure 6 As shown, the fixed beam block 201 is a cylindrical structure, and two groups of opposite rectangular protrusions are provided on the outer wall of the fixed beam block 201, and a rectangular docking block is provided on the outer wall of the fixed beam block 201; the fixed beam block 201 is used to constrain the bottom of the drill rod to facilitate the assembly and disassembly of the drill rod in cooperation with the assembly and disassembly block 202; the position adjustment groove 203 is set as a square plate-shaped groove, and a rectangular groove is connected to the inner wall of the position adjustment groove 203. A cylindrical rod is provided in the rectangular groove of the position adjustment groove 203. There are three groups of position adjustment grooves 203 in total, and two groups of position adjustment grooves 203 are respectively opened at the fixed beam At the upper and lower ends of the block 201, a group of position adjustment grooves 203 are opened at the bottom of the assembly and disassembly block 202; the position adjustment grooves 203 are used to assist in the installation of the drill clamp U plate 302, so that it is easy to adjust while maintaining stability; the installation grooves 204 are set as rectangular grooves, and the installation grooves 204 are connected with axial holes. There are four groups of installation grooves 204, and the four groups of installation grooves 204 are respectively opened in the two groups of rectangular protrusions of the fixed beam block 201 and the assembly and disassembly block 202; the installation grooves 204 are used to assist in fixing the hydraulic cylinder to facilitate the control of the synchronous frame 301.

[0030] In the embodiments of the present disclosure, Figures 4 to 6As shown, the synchronous frame 301 is set as a disc-shaped structure, and a rectangular protrusion is provided on the outer wall of the synchronous frame 301, and a cylindrical rod is provided on the rectangular protrusion of the synchronous frame 301; the synchronous frame 301 is used to perform adjustment processing under the control of the hydraulic cylinder to facilitate the adjustment of the drill clamping U plate 302; the drill clamping U plate 302 is a U-shaped structure, and a rectangular protrusion is provided on the outer wall of the drill clamping U plate 302, and an axial hole is provided on the rectangular protrusion of the drill clamping U plate 302, and a spring is provided on the rectangular protrusion of the drill clamping U plate 302, and the drill clamping U plate 302 is fixedly connected to the cylindrical rod of the synchronous frame 301; the drill clamping U plate 302 is used to perform adjustment under the drive of the synchronous frame 301, so that it can be locked by being clamped in the position of the drill rod during adjustment, so as to facilitate the assembly and disassembly of the drill rod.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In the utility model, before use, the device as a whole is fixed in the installation position by the external mounting frame 101, so that it is convenient to keep the whole stable. When the underground drill rod is removed, the assembly and disassembly block 202 is moved to the upper drill clamping position of the upper drill rod, so that the hydraulic cylinder inside the assembly and disassembly block 202 drives the synchronous frame 301 to be adjusted, and drives the corresponding drill clamping U plate 302 to be adjusted during the adjustment process, so that the drill clamping U plate 302 is clamped into the upper drill clamping position of the upper drill rod, and then the control motor drives the control rod 102 to be adjusted, and the threaded control puller block 103 is moved upward during the adjustment process, which is convenient for driving the assembly and disassembly block 202 and the upper drill rod to move upward. , so that the lower drill bit position of the upper drill rod is leaked out as it moves upward, and the upper drill bit position of the lower drill rod is moved to the inside of the fixed beam block 201, and then the hydraulic cylinder inside the fixed beam block 201 controls the synchronous frame 301 and the drill U plate 302 to fix the upper drill bit position of the lower drill rod, and then releases the clamping of the assembly and disassembly block 202, and controls it to reset, so that it moves to the lower drill bit position of the upper drill rod, and re-clamps it, and then repeats the pulling process to move the upper drill rod upward, and after the lower drill rod is completely exposed, the assembly and disassembly block 202 is controlled to rotate by the torsion motor, so as to disassemble the upper drill rod, and then repeats the pulling process to disassemble the drill rod.

[0033] In this article, there are a few points to note:

[0034] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0036] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A drill pipe disassembly and installation auxiliary device, comprising: Drawing part; characterized in that: the drawing part includes an external frame, a drawing block and a driving block; the driving block is set as a cylindrical structure, a rectangular protrusion is provided on the outer wall of the driving block, the interior of the driving block is set as a cavity structure, the upper and lower sides of the driving block are respectively provided with circular through holes, the top of the driving block is provided with a torsion motor, the torsion motor of the driving block is connected with a columnar gear, and the driving block is fixed to the drawing block by screws; the outside of the drawing part is provided with an assembly and disassembly part, and the assembly and disassembly part includes a fixed beam block, an assembly and disassembly block, a position adjustment groove and a mounting groove; the fixed beam block The bundle block is fixed to the bottom side of the external frame by screws, the assembly and disassembly block is rotatably connected to the inside of the driving block, and the assembly and disassembly block is connected to the columnar gear in the driving block by a latching tooth; the assembly and disassembly block is arranged as a cylindrical structure, two groups of opposite rectangular protrusions are arranged on the outer wall of the assembly and disassembly block, and latching teeth are arranged on the outer wall of the assembly and disassembly block, and the assembly and disassembly block is arranged above the fixed bundle block; a clamping rod part is arranged inside the assembly and disassembly part, and the clamping rod part includes a synchronous frame and a drill clamping U plate; the synchronous frame is connected to the hydraulic cylinder in the installation groove, and the drill clamping U plate is slidably connected in the position adjustment groove.

2. The drill rod disassembly and installation auxiliary device according to claim 1, characterized in that: The pulling part also includes a control rod; the external frame is configured as a rectangular structure, a T-shaped sliding groove is provided inside the external frame, a control motor is provided at the bottom of the external frame, a U-shaped protrusion is provided on the side of the external frame, and a rectangular external block is provided on the outer wall of the external frame; the control rod is configured as a threaded rod structure, and cylindrical protrusions are respectively provided on the two groups of bottom surfaces of the control rod, the control rod is rotatably connected in the T-shaped sliding groove of the external frame, and the control rod is connected to the control motor of the external frame.

3. The drill rod disassembly and installation auxiliary device according to claim 2, characterized in that: The drawing block is set as a U-shaped block structure, a T-shaped block protrusion is provided on the drawing block, a threaded through hole is provided on the T-shaped block protrusion of the drawing block, the drawing block is slidably connected to the inside of the external frame, and the drawing block is threadedly connected to the control rod.

4. The drill rod disassembly and installation auxiliary device according to claim 1, characterized in that: The fixed beam block is a cylindrical structure, and two groups of relative rectangular protrusions are provided on the outer wall of the fixed beam block, and a rectangular docking block is provided on the outer wall of the fixed beam block; the position adjustment groove is set as a square plate-shaped groove, and a rectangular groove is connected to the inner wall of the position adjustment groove, and a cylindrical rod is provided in the rectangular groove of the position adjustment groove. There are three groups of position adjustment grooves in total, two groups of position adjustment grooves are respectively opened at the upper and lower ends of the fixed beam block, and one group of position adjustment grooves is opened at the bottom of the sub-assembly and disassembly block.

5. The drill rod disassembly and installation auxiliary device according to claim 1, characterized in that: The installation groove is configured as a rectangular groove, the installation groove is connected with an axial hole, and there are four groups of installation grooves in total, which are respectively arranged in two groups of rectangular protrusions of the fixed beam block and the assembly and disassembly block.

6. The drill rod disassembly and installation auxiliary device according to claim 1, characterized in that: The synchronous frame is configured as a disc-shaped structure, a rectangular protrusion is provided on the outer wall of the synchronous frame, and a cylindrical rod is provided on the rectangular protrusion of the synchronous frame; the drill clamp U-plate is a U-shaped structure, a rectangular protrusion is provided on the outer wall of the drill clamp U-plate, an axial hole is provided on the rectangular protrusion of the drill clamp U-plate, a spring is provided on the rectangular protrusion of the drill clamp U-plate, and the drill clamp U-plate is fixedly connected to the cylindrical rod of the synchronous frame.

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