CN113977507A - Walking type screwing machine - Google Patents
Walking type screwing machine Download PDFInfo
- Publication number
- CN113977507A CN113977507A CN202111316667.9A CN202111316667A CN113977507A CN 113977507 A CN113977507 A CN 113977507A CN 202111316667 A CN202111316667 A CN 202111316667A CN 113977507 A CN113977507 A CN 113977507A
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- Prior art keywords
- arm
- walking
- tong
- connecting device
- screwing machine
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- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Jib Cranes (AREA)
Abstract
A walking type screwing machine is structurally characterized in that a slewing gear is arranged on a walking power vehicle, a hydraulic system, an upper power arm and a lower power arm are arranged on the slewing gear, a front power arm, a rear power arm and an angle adjusting arm are arranged on the power arms, and a movable connecting device is arranged on the angle adjusting arm; the movable connecting device is connected with a left-right rotating device, and the device is connected with a fixed connecting device; the fixed connection device is fixedly connected with an opening main tong, the opening main tong is connected with an opening back-up tong through four sets of back-up tong body resetting devices, and the opening main tong is provided with a camera device for monitoring the working state. The walking type screwing machine is driven to a field construction site, and pipeline disassembly and assembly on the field are realized through the opening pliers, so that the working quality is ensured, and the problem that the fixed type screwing machine cannot be carried due to heavy weight is solved; one person can realize the work of walking, rotating, height adjusting, angle adjusting, workpiece dismounting and the like of the machine, the working efficiency is high, time and labor are saved, and the resource waste is avoided.
Description
One, the technical field
The invention relates to a hydraulic screwing machine, in particular to a walking type screwing machine for disassembling and assembling oil well pipe coupling and field oil pipeline threaded connecting pieces.
Second, background Art
Before the invention is put forward, the hydraulic screwing machine is a fixed device and needs to be installed in a production workshop or a fixed place. When the workpiece is in work, the workpiece is required to be conveyed to a fixed position of equipment, and then the workpiece is conveyed to the equipment through a crane or a production line to be disassembled and assembled. Due to the fact that other equipment is needed to work in a matched mode, investment on infrastructure is huge, power energy consumption is serious, and human resources are wasted. For dismounting oil well pipe couplings and oil pipeline pipe threaded connectors with lengths exceeding dozens of meters or hundreds of meters, dismounting and mounting in the field are needed, but at present, manual pipe tongs are mainly adopted for dismounting and mounting pipelines in the field, the quality requirements cannot be met due to limited strength of people, and the efficiency is low. Some small tools are also used for field disassembly and assembly, but the power is low, so that the requirement on the working quality cannot be met. Although the fixed screwing machine has high power and can meet the quality requirement, the fixed screwing machine has high weight and cannot be carried, and the field operation cannot be realized at all.
Third, the invention
The invention aims to provide a walking type screwing machine which can be used for realizing field on-site pipeline dismounting and mounting and can ensure the quality requirement. Especially for the dismounting of oil well pipe coupling and oil pipeline pipe threaded connection with length of more than tens of meters or hundreds of meters.
The technical scheme adopted for realizing the purpose of the invention is as follows: a walking type screwing machine comprises a crawler type power vehicle, a slewing gear, an engine, a hydraulic system, an upper power arm, a lower power arm, a walking control lever, a force arm control lever, a pedal reversing device, a display, a torque meter, a front power arm, a rear power arm, an angle adjusting arm, a movable connecting device, a left rotating device, a right rotating device, a fixed connecting device, an opening main clamp, a back clamp body resetting device, an opening back clamp and a camera device; the crawler type power vehicle serving as the walking device is provided with a chassis, the chassis is provided with a slewing device capable of rotating 360 degrees, the slewing device is provided with an engine serving as a power source, a hydraulic system provided with a hydraulic valve bank and capable of executing actions of all parts, an upper power arm, a lower power arm, a walking control lever for controlling walking and steering, a force arm control lever for controlling the rise and fall of a force arm, and a pedal reversing device for controlling the disassembly and assembly work of the screwing machine; the upper and lower power arms are provided with a front and a rear power arms and an angle adjusting arm, and the angle adjusting arm is provided with a movable connecting device through a connecting shaft; the movable connecting device is connected with a left-right rotating device, and the left-right rotating device is connected with a fixed connecting device; the fixed connection device is fixedly connected with an opening main tong, the opening main tong is connected with an opening back-up tong through four sets of back-up tong body resetting devices, and the opening main tong is provided with a camera device for monitoring the working state.
The crawler-type power vehicle chassis on still be equipped with oil tank, operator's seat, observe the display of screwing up machine operating condition, observe and in time control the torque meter of screwing up machine working torque and start button and parking button.
And a positioning spring is arranged between the movable connecting device and the left-right rotating device.
The walking type screwing machine can be driven to a working position of a field construction site by an operator, and pipelines are assembled and disassembled on the field through the opening pliers arranged on the force arm under the coordination of each operating part and the hydraulic system. The upper and lower power arms can work normally within the working range of 360 degrees by adjusting the rotating device; the operation can be carried out on the ground, the trench and the high altitude by adjusting the height of the upper and lower power arms; the torque of the open tongs can be observed through a torque meter to be controlled in time; can carry out video monitoring through camera device and observe the machine operating condition of screwing up, find the problem and in time handle.
The invention has the beneficial effects that: the walking type screwing machine can be driven to a working position of a field construction site, and the pipeline can be disassembled and assembled through the opening pliers arranged on the force arm, so that the pipeline can be disassembled and assembled on the field construction site, the working quality is ensured, and the problem that the fixed type screwing machine cannot be carried due to heavy weight is solved. All the work of walking, turning, height adjustment, angle adjustment, workpiece disassembly and assembly and the like of the screwing machine can be realized by only one person. The working efficiency is high, the time and the labor are saved, and the resource waste is avoided.
Description of the drawings
FIG. 1 is a front view of the walk behind torqueing machine of the present invention.
Fig. 2 is a top view of the walk behind torqueing machine of the present invention.
FIG. 3 is a view of the walking type clincher of the present invention, taken from the direction A of the opening jaw of FIG. 1.
Fifth, detailed description of the invention
In the attached drawings, a walking type screwing machine comprises a crawler type power vehicle, a slewing gear, an engine, a hydraulic system, an upper power arm, a lower power arm, a walking control lever, a force arm control lever, a pedal reversing device, a display, a torque meter, a front power arm, a rear power arm, an angle adjusting arm, a movable connecting device, a left rotating device, a right rotating device, a fixed connecting device, an opening main clamp, a back clamp body resetting device, an opening back clamp and a camera device; the crawler type power vehicle 1 as a walking device is provided with a chassis, the chassis is provided with a rotating device 2 capable of rotating 360 degrees, the rotating device 2 is provided with an engine 3 as a power source, a hydraulic system 4 which is provided with a hydraulic valve group and can execute the actions of all parts, a force arm control lever 7 for controlling the rise and fall of a force arm, a walking control lever 8 for controlling walking and steering, a pedal reversing device 9 for controlling the disassembly and assembly of the screwing machine and an upper power arm and a lower power arm 10; the upper and lower power arms 10 are provided with a front and rear power arm 11 and an angle adjusting arm 12, and the angle adjusting arm 12 is provided with a movable connection 14 through a connection shaft 13; the movable connecting device 14 is connected with a left-right rotating device 15, and the left-right rotating device 15 is connected with a fixed connecting device 17; the fixed connecting device 17 is fixedly connected with an opening main tong 18, and the opening main tong 18 is connected with an opening back-up tong 19 through four sets of back-up tong body resetting devices 20; the opening main clamp 18 is provided with a camera device 21 for monitoring the working state. The chassis of the tracked power vehicle 1 is also provided with an oil tank 5, an operator seat 6, a display 22 for observing the working state of the screwing machine, a torque meter 23 for observing and timely controlling the working torque of the screwing machine, a start button 24 and a stop button 25. A positioning spring 16 is arranged between the movable connecting device 14 and the left-right rotating device 15.
The walking type screwing machine can be driven to a working position of a field construction site by an operator, and can be assembled and disassembled on site by installing the open tongs on the force arm under the coordination of each operating part and the hydraulic system, and is particularly important for assembling and disassembling oil well pipe couplings and oil pipeline pipe threaded connectors with the length of more than dozens of meters or hundreds of meters. The upper and lower power arms can work normally within the working range of 360 degrees by adjusting the rotating device; the operation can be carried out on the ground, the trench and the high altitude by adjusting the height of the upper and lower power arms; the torque of the open tongs can be observed through a torque meter to be controlled in time; can carry out video monitoring through camera device and observe the machine operating condition of screwing up, find the problem and in time handle. The left-right rotating device can effectively overcome the problem of low parallelism of on-site workpieces; the screwing machine adopts a back-up tong reset device, which not only can ensure the concentricity, but also can automatically reset the back-up tong to the initial position after each work.
The walking type screwing machine can be driven to a working position of a field construction site, and the pipeline can be disassembled and assembled through the opening pliers arranged on the force arm, so that the pipeline can be disassembled and assembled on the field construction site, the working quality is ensured, and the problem that the fixed type screwing machine cannot be carried due to heavy weight is solved. All the work of walking, turning, height adjustment, angle adjustment, workpiece disassembly and assembly and the like of the screwing machine can be realized by only one person. The working efficiency is high, the time and the labor are saved, and the resource waste is avoided.
Claims (3)
1. A walking type screwing machine comprises a crawler type power vehicle, a slewing gear, an engine, a hydraulic system, an upper power arm, a lower power arm, a walking control lever, a force arm control lever, a pedal reversing device, a display, a torque meter, a front power arm, a rear power arm, an angle adjusting arm, a movable connecting device, a left rotating device, a right rotating device, a fixed connecting device, an opening main clamp, a back clamp body resetting device, an opening back clamp and a camera device; the method is characterized in that: the crawler type power vehicle (1) as a walking device is provided with a chassis, the chassis is provided with a rotating device (2) capable of rotating 360 degrees, the rotating device (2) is provided with an engine (3) as a power source, a hydraulic system (4) provided with a hydraulic valve bank, a force arm control lever (7) for controlling the rise and fall of a force arm, a walking control lever (8) for controlling walking and steering, a pedal reversing device (9) for controlling the disassembly and assembly of the screwing machine and an upper power arm and a lower power arm (10); the upper and lower power arms (10) are provided with a front and rear power arm (11) and an angle adjusting arm (12), and the angle adjusting arm (12) is provided with a movable connecting device (14) through a connecting shaft (13); the movable connecting device (14) is connected with a left-right rotating device (15), and the left-right rotating device (15) is connected with a fixed connecting device (17); the fixed connecting device (17) is fixedly connected with an opening main tong (18), and the opening main tong (18) is connected with an opening back tong (19) through four sets of back tong body resetting devices (20); the opening main clamp (18) is provided with a camera device (21) for monitoring the working state.
2. A walk behind threading machine according to claim 1 further characterized by: the chassis of the crawler-type power vehicle (1) is also provided with an oil tank (5), an operator seat (6), a display (22) for observing the working state of the screwing machine, a torque meter (23) for observing and controlling the working torque of the screwing machine in time, a starting button (24) and a stopping button (25).
3. A walk behind threading machine according to claim 1 further characterized by: and a positioning spring (16) is arranged between the movable connecting device (14) and the left-right rotating device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316667.9A CN113977507A (en) | 2021-10-31 | 2021-10-31 | Walking type screwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316667.9A CN113977507A (en) | 2021-10-31 | 2021-10-31 | Walking type screwing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113977507A true CN113977507A (en) | 2022-01-28 |
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ID=79747207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111316667.9A Pending CN113977507A (en) | 2021-10-31 | 2021-10-31 | Walking type screwing machine |
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| Country | Link |
|---|---|
| CN (1) | CN113977507A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621120A (en) * | 2018-07-09 | 2018-10-09 | 薛敏强 | A kind of conveying machinery arm of Multifunctional rotary displacement that capableing of branch's feeding |
| CN109869103A (en) * | 2019-03-08 | 2019-06-11 | 霍新 | A kind of artificial intelligence automation iron driller |
| CN209838345U (en) * | 2019-04-30 | 2019-12-24 | 三一集团有限公司湖南分公司 | Hydraulic clamp and floating hydraulic clamp |
| CN111472697A (en) * | 2019-01-24 | 2020-07-31 | 江苏如通石油机械股份有限公司 | Automatic operation device for minor workover |
| CN111719618A (en) * | 2020-06-22 | 2020-09-29 | 徐州菲诺特德机械设备有限公司 | Forestry excavator detachable high-efficient device that draws wood |
| CN112065303A (en) * | 2020-09-09 | 2020-12-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Drill floor robot |
| CN217046203U (en) * | 2021-10-31 | 2022-07-26 | 郭纯光 | Walking type screwing machine |
-
2021
- 2021-10-31 CN CN202111316667.9A patent/CN113977507A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621120A (en) * | 2018-07-09 | 2018-10-09 | 薛敏强 | A kind of conveying machinery arm of Multifunctional rotary displacement that capableing of branch's feeding |
| CN111472697A (en) * | 2019-01-24 | 2020-07-31 | 江苏如通石油机械股份有限公司 | Automatic operation device for minor workover |
| CN109869103A (en) * | 2019-03-08 | 2019-06-11 | 霍新 | A kind of artificial intelligence automation iron driller |
| CN209838345U (en) * | 2019-04-30 | 2019-12-24 | 三一集团有限公司湖南分公司 | Hydraulic clamp and floating hydraulic clamp |
| CN111719618A (en) * | 2020-06-22 | 2020-09-29 | 徐州菲诺特德机械设备有限公司 | Forestry excavator detachable high-efficient device that draws wood |
| CN112065303A (en) * | 2020-09-09 | 2020-12-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Drill floor robot |
| CN217046203U (en) * | 2021-10-31 | 2022-07-26 | 郭纯光 | Walking type screwing machine |
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