Drill pipe disassembly device and use method thereof

By designing a drill pipe disassembly device, the combination of fixing frame, slider and handle is used to realize automatic separation of the drill pipe, solving the problems of cumbersome drill pipe disassembly and safety hazards in the prior art, and improving construction efficiency and safety.

CN114658375BActive Publication Date: 2025-03-14CHENGDUN TUNNEL UNDERGROUND ENG CO LTD +1
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Patent Information

Application Number
CN202210285047.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-22
Publication Date
2025-03-14
Estimated Expiration
2042-03-22

AI Technical Summary

Technical Problem

In the prior art, the drill pipe disassembly process is complicated, requires manual shaking or knocking, and is inconvenient when constructing in a narrow space, which poses a risk of equipment damage and safety hazards.

Method used

A drill pipe disassembly device is designed, including a fixing frame, a slider and a handle. By rotating the handle, the slider is driven to move along the fixing frame to achieve separation of the two drill pipes.

Benefits of technology

The device can automatically separate the drill pipe, avoid manual disassembly, save time and effort, reduce equipment damage and safety hazards, and is suitable for small construction environments.

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Abstract

The present invention relates to a drill pipe disassembly device and a method for using the same, comprising: a fixed frame for installation on the drill pipe; a sliding member slidably mounted on the fixed frame and installed on an adjacent drill pipe; and a handle mounted on the fixed frame and drivingly connected to the sliding member, wherein the sliding member is driven to move along the fixed frame by rotating the handle, thereby driving two drill pipes to move away from each other, so that the two drill pipes are separated. The present invention effectively solves the problem that drill pipe disassembly is difficult. By separating the two connected drill pipes through the disassembly device, manual disassembly of the drill pipe can be avoided, which saves time and effort, avoids damage to the equipment, reduces safety hazards, and can be applied to narrow construction environments.
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Description

Technical Field

[0001] The invention relates to the field of building construction, in particular to a drill pipe disassembly device and a use method thereof. Background Art

[0002] At present, the disassembly method of MJS drill pipe is usually to manually remove the four bolts at the connection of two adjacent drill pipes. At this time, the connection between the two sections of drill pipe is still slightly tight, and it is necessary to manually separate the two adjacent drill pipes by shaking or knocking the drill pipe continuously. When constructing in a small space such as a tunnel, this disassembly method is extremely inconvenient, and it may also cause equipment damage during the disassembly process, and there are great safety hazards. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a drill pipe disassembly device and a method of using the same, which solves the problem that the drill pipe is difficult to disassemble. The two connected drill pipes can be separated by the disassembly device, which can avoid manual disassembly of the drill pipe, save time and effort, avoid damage to the equipment, reduce safety hazards, and can be suitable for narrow construction environments.

[0004] The technical solution to achieve the above purpose is:

[0005] The present invention provides a drill pipe disassembly device, comprising:

[0006] A fixing bracket for mounting on a drill pipe;

[0007] a sliding member slidably mounted on the fixed frame and adapted to be mounted on an adjacent drill pipe; and

[0008] A handle installed on the fixing frame and drivingly connected to the sliding member drives the sliding member to move along the fixing frame by rotating the handle, thereby driving the two drill pipes to move away from each other, so that the two drill pipes are separated.

[0009] The present invention adopts a drill pipe disassembly device, which connects a fixed frame to one drill pipe, connects a sliding member to another drill pipe, and rotates a handle to drive the sliding member to move along the fixed frame, thereby driving the two adjacent drill pipes to move away from each other, so that the two drill pipes are separated, solving the problem that the drill pipe disassembly is difficult. The two connected drill pipes are separated by the disassembly device, which can avoid manual disassembly of the drill pipes, save time and effort, avoid damage to the equipment, reduce safety hazards, and can be suitable for narrow construction environments.

[0010] A further improvement of the drill pipe disassembly device of the present invention is that the handle is rotatably connected to the fixing frame;

[0011] The disassembly device also includes a driving rod with one end rotatably connected to the sliding member and the other end rotatably connected to the handle. By rotating the handle, the driving rod drives the sliding member to move along the fixing frame.

[0012] A further improvement of the drill pipe disassembly device of the present invention is that the handle includes a fixed portion rotatably connected to the fixing frame at one end and an inclined portion fixedly connected to the other end of the fixed portion and extending in a direction close to the adjacent drill pipe, and the driving rod is rotatably connected to the fixed portion at a position close to the inclined portion.

[0013] A further improvement of the drill pipe disassembly device of the present invention is that it also includes a handle fixed to the driving rod.

[0014] A further improvement of the drill pipe disassembly device of the present invention is that the fixing frame comprises a fixing pipe for mounting on the drill pipe;

[0015] The sliding member comprises a sliding rod which is passed through the fixed pipe and installed on the adjacent drill pipes. The sliding rod is driven to move along the fixed pipe by rotating the handle, thereby separating two adjacent drill pipes.

[0016] A further improvement of the drill pipe disassembly device of the present invention is that a groove is provided on the side of the drill pipe;

[0017] The side of the fixed tube is fixed with a protrusion corresponding to the groove, and the side of the sliding rod is fixed with a clamping block corresponding to the groove. The protrusion and the clamping block are respectively clamped in the groove of the corresponding drill pipe, so that the fixed tube and the sliding rod are fixed to the corresponding drill pipe.

[0018] A further improvement of the drill pipe disassembly device of the present invention is that two fixed pipes are arranged opposite to each other and two sliding rods are arranged correspondingly.

[0019] A further improvement of the drill pipe disassembly device of the present invention is that the fixing frame further comprises a first connecting plate fixedly connected to one fixing pipe and a second connecting plate rotatably connected to the first connecting plate and fixedly connected to another fixing pipe;

[0020] By rotating the first connecting plate or the second connecting plate, the two fixed pipes and the sliding rod are driven to approach each other, so that the protrusion and the clamping block can be clamped into the corresponding groove of the drill pipe.

[0021] A further improvement of the drill pipe disassembly device of the present invention is that the sliding member further comprises a first rotating plate fixedly connected to one sliding rod and a second rotating plate rotatably connected to the first rotating plate and fixedly connected to the other sliding rod;

[0022] By rotating the first rotating plate or the second rotating plate, the two sliding rods and the fixed pipe are driven to approach each other, so that the clamping block and the protrusion can be clamped into the corresponding groove of the drill pipe.

[0023] The present invention provides a method for using a drill pipe disassembly device, comprising the following steps:

[0024] The disassembly device is provided, the fixing frame is mounted on one drill pipe, and the sliding member is mounted on an adjacent drill pipe;

[0025] The handle is turned to drive the sliding member to move along the fixing frame, thereby driving two adjacent drill pipes to move away from each other, so that the two drill pipes are separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of the drill pipe disassembly device of the present invention.

[0027] Figure 2 This is a diagram showing the use status of the drill pipe disassembly device of the present invention. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] See also Figure 1 The present invention provides a drill pipe disassembly device and a method for using the same. The device connects a fixed frame to a drill pipe, connects a sliding member to another drill pipe, and rotates a handle to drive the sliding member to move along the fixed frame, thereby driving two adjacent drill pipes to move away from each other, so that the two drill pipes are separated, solving the problem that the drill pipe disassembly is difficult. The two connected drill pipes are separated by the disassembly device, which can avoid manual disassembly of the drill pipe, save time and effort, avoid damage to the equipment, reduce safety hazards, and can be applied to narrow construction environments. The drill pipe disassembly device of the present invention is described below in conjunction with the accompanying drawings.

[0030] See also Figure 1 , Figure 1 This is a front view of the drill pipe disassembly device of the present invention. Figure 1 , the drill pipe disassembly device of the present invention is described.

[0031] like Figure 1 and Figure 2 As shown, the drill pipe disassembly device of the present invention comprises:

[0032] A fixing frame for mounting on the drill pipe 21;

[0033] A sliding member slidably mounted on the fixed frame and mounted on an adjacent drill pipe 21; and

[0034] The handle 13 mounted on the fixing frame and drivingly connected to the sliding member drives the sliding member to move along the fixing frame by rotating the handle 13 , thereby driving the two drill pipes 21 to move away from each other, so that the two drill pipes 21 are separated.

[0035] As a preferred embodiment of the present invention, the handle 13 is rotatably connected to the fixing frame;

[0036] The disassembly device further includes a driving rod 14 rotatably connected to the sliding member at one end and rotatably connected to the handle 13 at the other end. By rotating the handle 13 , the driving rod 14 drives the sliding member to move along the fixing frame.

[0037] Specifically, the handle 13 includes a fixed portion 131 rotatably connected to the fixing frame at one end and an inclined portion 132 fixedly connected to the other end of the fixed portion 131 and extending toward the direction close to the adjacent drill pipe 21 . The driving rod 14 is rotatably connected to the fixed portion 131 at a position close to the inclined portion 132 .

[0038] Preferably, it further includes a handle 141 fixed to the driving rod 14 .

[0039] Further, the fixing frame includes a fixing pipe 11 for mounting on the drill pipe 21;

[0040] The sliding member includes a sliding rod 12 that penetrates the fixed tube 11 and is installed on adjacent drill tubes 21 . The sliding rod 12 is driven to move along the fixed tube 11 by rotating the handle 13 , thereby separating two adjacent drill tubes 21 .

[0041] Furthermore, a groove 211 is provided on the side of the drill pipe 21;

[0042] A protrusion 113 is fixedly provided on the side of the fixed tube 11 corresponding to the groove 211, and a clamping block 123 is fixedly provided on the side of the sliding rod 12 corresponding to the groove 211. The protrusion 113 and the clamping block 123 are respectively clamped in the groove 211 of the corresponding drill pipe 21, so that the fixed tube 11 and the sliding rod 12 are fixed to the corresponding drill pipe 21.

[0043] Preferably, two fixed tubes 11 are relatively arranged, and two sliding rods 12 are correspondingly arranged.

[0044] Furthermore, the fixing frame further includes a first connecting plate 111 fixedly connected to one fixing tube 11 and a second connecting plate 112 rotatably connected to the first connecting plate 111 and fixedly connected to another fixing tube 11;

[0045] By rotating the first connecting plate 111 or the second connecting plate 112 , the two fixing pipes 11 and the sliding rod 12 are driven to approach each other, so that the protrusion 113 and the clamping block 123 can be clamped into the corresponding groove 211 of the drill pipe 21 .

[0046] Furthermore, the sliding member further includes a first rotating plate 121 fixedly connected to one sliding rod 12 and a second rotating plate 122 rotatably connected to the first rotating plate 121 and fixedly connected to another sliding rod 12;

[0047] By rotating the first rotating plate 121 or the second rotating plate 122 , the two sliding rods 12 and the fixed pipe 11 are driven to approach each other, so that the clamping block 123 and the protrusion 113 can be clamped into the corresponding groove 211 of the drill pipe 21 .

[0048] The specific implementation of the drill pipe disassembly device of the present invention is as follows:

[0049] Taking the separation of two adjacent drill pipes 21 as an example, the protrusion 113 is set corresponding to the groove 211 of the lower drill pipe 21 and the clamping block 123 is set corresponding to the groove 211 of the upper drill pipe 21, one end of the driving rod 14 is rotatably connected to the fixing portion 131 and the other end is rotatably connected to the position of the sliding rod 12 close to the clamping block 123;

[0050] The first connecting plate 111 or the second connecting plate 112 is rotated, and the first rotating plate 121 or the second rotating plate 122 is rotated, so that the two fixed tubes 11 and the sliding rod 12 are close to each other, so that the protrusion 113 and the clamping block 123 can be clamped into the corresponding groove 211 of the drill pipe 21, that is, by changing the angle between the first connecting plate 111 and the second connecting plate 112 and the first rotating plate 121 and the second rotating plate 122, the fixed tube 11 and the sliding rod 12 clamp the corresponding drill pipe 21;

[0051] The handle 13 is turned upward to push the driving rod 14 upward, so that the driving rod 14 drives the sliding rod 12 to move upward. The upward thrust provided by the sliding rod 12 to the upper drill pipe 21 causes the upper drill pipe 21 to move away from the lower drill pipe 21, thereby separating the two adjacent drill pipes 21. There is no need to manually shake or knock the drill pipes 21, and only the handle 13 needs to be turned.

[0052] The present invention also provides a method for using the drill pipe disassembly device, the method comprising the following steps:

[0053] The disassembly device is provided, the fixing frame is mounted on one drill pipe 21, and the sliding member is mounted on an adjacent drill pipe 21;

[0054] The handle 13 is rotated to drive the sliding member to move along the fixing frame, thereby driving the two adjacent drill pipes 21 to move away from each other, so that the two drill pipes 21 are separated.

[0055] The specific operation mode of the actual implementation of the method provided by the present invention is as follows:

[0056] Taking the separation of two adjacent drill pipes 21 as an example, the protrusion 113 is set corresponding to the groove 211 of the lower drill pipe 21 and the clamping block 123 is set corresponding to the groove 211 of the upper drill pipe 21, one end of the driving rod 14 is rotatably connected to the fixing portion 131 and the other end is rotatably connected to the position of the sliding rod 12 close to the clamping block 123;

[0057] The first connecting plate 111 or the second connecting plate 112 is rotated, and the first rotating plate 121 or the second rotating plate 122 is rotated, so that the two fixed tubes 11 and the sliding rod 12 are close to each other, so that the protrusion 113 and the clamping block 123 can be clamped into the corresponding groove 211 of the drill pipe 21, that is, by changing the angle between the first connecting plate 111 and the second connecting plate 112 and the first rotating plate 121 and the second rotating plate 122, the fixed tube 11 and the sliding rod 12 clamp the corresponding drill pipe 21;

[0058] The handle 13 is turned upward to push the driving rod 14 upward, so that the driving rod 14 drives the sliding rod 12 to move upward. The upward thrust provided by the sliding rod 12 to the upper drill pipe 21 causes the upper drill pipe 21 to move away from the lower drill pipe 21, thereby separating the two adjacent drill pipes 21. There is no need to manually shake or knock the drill pipes 21, and only the handle 13 needs to be turned.

[0059] The present invention is described in detail above in conjunction with the embodiments of the accompanying drawings. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A drill pipe disassembly device, characterized in that: include: A fixing bracket for mounting on a drill pipe; A sliding member slidably mounted on the fixing frame and configured to be mounted on an adjacent drill pipe; as well as A handle mounted on the fixing frame and drivingly connected to the sliding member, wherein the sliding member is driven to move along the fixing frame by rotating the handle, thereby driving two adjacent drill pipes to move away from each other, so that the two drill pipes are separated; The handle is rotatably connected to the fixing frame; The disassembly device further comprises a driving rod having one end rotatably connected to the sliding member and the other end rotatably connected to the handle, and the driving rod drives the sliding member to move along the fixing frame by rotating the handle; The handle comprises a fixing portion rotatably connected to the fixing frame at one end and an inclined portion fixedly connected to the other end of the fixing portion and extending in a direction close to the adjacent drill pipe, and the driving rod is rotatably connected to the fixing portion at a position close to the inclined portion; The fixing frame includes a fixing pipe for mounting on the drill pipe; The sliding member includes a sliding rod that passes through the fixed pipe and is installed on adjacent drill pipes. By rotating the handle, the sliding rod is driven to move along the fixed pipe, thereby separating two adjacent drill pipes. A groove is formed on the side of the drill pipe; A convex block is fixedly provided on the side of the fixed tube corresponding to the groove, and a clamping block is fixedly provided on the side of the sliding rod corresponding to the groove, and the convex block and the clamping block are respectively clamped in the groove of the corresponding drill pipe, so that the fixed tube and the sliding rod are fixed to the corresponding drill pipe; The two fixed tubes are arranged opposite to each other, and the two sliding rods are arranged correspondingly; The fixing frame further comprises a first connecting plate fixedly connected to one of the fixing tubes and a second connecting plate rotatably connected to the first connecting plate and fixedly connected to another of the fixing tubes; By rotating the first connecting plate or the second connecting plate, the two fixed pipes and the sliding rod are driven to approach each other, so that the protrusion and the clamping block can be clamped into the corresponding groove of the drill pipe; The sliding member further comprises a first rotating plate fixedly connected to one of the sliding rods and a second rotating plate rotatably connected to the first rotating plate and fixedly connected to the other sliding rod; The first rotating plate or the second rotating plate is rotated to drive the two sliding rods and the fixed pipe to approach each other, so that the clamping block and the protrusion can be clamped into the corresponding groove of the drill pipe.

2. The drill pipe disassembly device according to claim 1, characterized in that: Also included is a handle fixed to the driving rod.

3. A method for using the drill pipe disassembly device according to claim 1, characterized in that: The steps include: Providing the disassembly device, installing the fixing frame on a drill pipe, and installing the sliding member on an adjacent drill pipe; The handle is rotated to drive the sliding member to move along the fixing frame, thereby driving the two adjacent drill pipes to move away from each other, so that the two drill pipes are separated.

Citation Information

Patent Citations

  • Drill rod dismounting tool special for RJP and MJS horizontal construction

    CN211777273U