Drilling hole spraying prevention device for gas control
By designing components such as the support frame and electric push rod, the problem of fixing and adjusting the blowout preventer device in different environments has been solved, thereby improving stability and adaptability and reducing the risk of gas leakage.
Patent Information
- Application Number
- CN202520173607.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-26
AI Technical Summary
Existing blowout preventer devices are difficult to fix in different environments and have poor adjustment effects, resulting in a high risk of gas leakage and serious safety hazards.
The connection and adjustment system consists of a support frame, electric push rod, servo motor and threaded rod. The electric push rod fixes the position of the device, and the servo motor drives the protective cover to fit tightly against the wall, thereby improving stability and adaptability.
It improves the stability and adaptability of the equipment, reduces the risk of gas leakage, and enhances safety.
Smart Images
Figure CN223608504U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gas management technical field, concretely is a drilling blowout prevention device for gas management. BACKGROUND
[0002] Gas is that cellulose and organic matter are decomposed by anaerobic bacteria in the initial stage of ancient plants piling up into coal. In the environment of high temperature and high pressure, gas is continuously generated due to physical and chemical effects while coal is formed. For gas management of high-gas or outburst mine, when directional long drilling hole is used to pre-drainage of stoping working face or crossheading, the position of the device needs to be fixed in the working process, and then the drilling hole is protected to reduce the safety hazard caused by top drilling and blowout.
[0003] However, the existing blowout prevention device has weak stability, is difficult to fix the device in different environments, causes displacement of the device in the working process, affects the use effect of the device, and the existing blowout prevention device has poor adjustment effect, is difficult to move the position of the protective cover according to the actual situation during use, so that the protective cover is difficult to protect the drilling hole in different environments, and the risk of gas leakage is large, and the safety hazard is large. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a drilling blowout prevention device for gas management to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A drilling blowout prevention device for gas management, comprising a support frame, a middle part of an inner top wall of the support frame is fixedly connected with an electric push rod, a bottom end of the electric push rod is fixedly connected with a connecting assembly, one side of the connecting assembly is fixedly connected with a fixing assembly, a top end of the support frame is fixedly connected with a limiting frame, one end of the limiting frame is fixedly connected with an adjusting assembly, a top end of the adjusting assembly is fixedly connected with a protective cover, one side of the surface of the protective cover is provided with a fixing hole, the inside of the fixing hole is fixedly connected with an atomizing head, the top end of the surface of the protective cover is connected with a blowdown pipe in a penetrating mode, the bottom end of the surface of the protective cover is connected with a drain pipe in a penetrating mode, the middle part of one end of the protective cover is fixedly connected with a waterproof ring, and the inside of the waterproof ring is fixedly connected with an elastic ring.
[0007] Preferably, the connecting assembly comprises a connecting frame, the middle part of the top end of the connecting frame is fixedly connected to the bottom end of the electric push rod, one end of the connecting frame is fixedly connected with a connecting frame, and the middle part of the connecting frame is fixedly connected with a connecting strip.
[0008] Preferably, the fixing assembly comprises a fixing plate, one side of the fixing plate is fixedly connected to one side of the connecting strip, and the bottom end of the fixing plate is fixedly connected with a plurality of fixing cones.
[0009] Preferably, the adjusting assembly comprises a fixing frame, one end of the fixing frame is fixedly connected to one end of the limiting frame, the inside of the fixing frame is fixedly connected with a servo motor, the output end of the servo motor is spline-connected with a transmission rod, one end of the transmission rod is fixedly connected with a threaded rod, and the top end of the threaded rod is fixedly connected with a support frame.
[0010] Preferably, a sliding groove is formed in the middle of the periphery of the support frame, and the inside of the sliding groove is slidably connected to the surface of the connecting strip.
[0011] Preferably, limiting grooves are formed at the two sides of the top end of the limiting frame, and the inside of the limiting grooves is slidably connected to the two sides of the bottom end of the support frame.
[0012] Compared with the prior art, the gas management drilling blowout prevention device has the advantages that:
[0013] 1. The gas management drilling blowout prevention device can be placed at a suitable position, and then the connecting frame is moved downward by starting the electric push rod through an external power supply, so that the connecting frame drives the fixing plate under the connecting strip to descend, the fixing cone is inserted into the ground, and the position of the device is reinforced, thereby improving the stability during the working process of the device.
[0014] 2. The gas management drilling blowout prevention device can be fixed in position, and then the servo motor in the fixing frame is started through an external power supply, the transmission rod on the servo motor drives the threaded rod to rotate, the support frame drives the protective cover to displace under the cooperation of the limiting frame, and the sealing layer on the protective cover is tightly attached to the wall surface, thereby improving the adaptability of the device and reducing the leakage of gas. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole schematic view of the utility model;
[0016] Figure 2 It is a connecting assembly and a fixing assembly schematic view of the utility model;
[0017] Figure 3 It is an adjusting assembly schematic view of the utility model;
[0018] Figure 4 It is a local schematic view of the utility model.
[0019] In the figure: 1, support frame; 2, electric push rod; 3, connecting assembly; 301, connecting frame; 302, connecting frame; 303, connecting strip; 4, fixing assembly; 401, fixed plate; 402, fixed cone; 5, limiting frame; 6, adjusting assembly; 601, fixed frame; 602, servo motor; 603, transmission rod; 604, threaded rod; 605, support frame; 7, protective cover; 8, atomizing head; 9, blowdown pipe; 10, drain pipe; 11, waterproof ring; 12, elastic ring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0022] A drilling blowout prevention device for gas control, comprising a support frame 1, the middle part of the top wall in the support frame 1 is fixedly connected with an electric push rod 2, the bottom end of the electric push rod 2 is fixedly connected with a connecting assembly 3, one side of the connecting assembly 3 is fixedly connected with a fixing assembly 4, the top end of the support frame 1 is fixedly connected with a limiting frame 5, one end of the limiting frame 5 is fixedly connected with an adjusting assembly 6, the top end of the adjusting assembly 6 is fixedly connected with a protective cover 7, one side of the surface of the protective cover 7 is provided with a fixed hole, the inside of the fixed hole is fixedly connected with an atomizing head 8, the top end of the surface of the protective cover 7 is through connection with a blowdown pipe 9, the bottom end of the surface of the protective cover 7 is through connection with a drain pipe 10, the middle part of one end of the protective cover 7 is fixedly connected with a waterproof ring 11, the inside of the waterproof ring 11 is fixedly connected with an elastic ring 12;
[0023] In the embodiment, preferably, the connecting assembly 3 comprises a connecting frame 301, the middle part of the top end of the connecting frame 301 is fixedly connected to the bottom end of the electric push rod 2, one end of the connecting frame 301 is fixedly connected with a connecting frame 302, the middle part of the periphery of the connecting frame 302 is fixedly connected with a connecting strip 303, through the setting of the connecting assembly 3, in use, the electric push rod 2 is started through external power supply to make the connecting frame 301 move downward, so that the connecting frame 302 drives the fixed plate 401 under the connecting strip 303 to descend, and the effect of improving work efficiency is achieved;
[0024] In the embodiment, preferably, the fixing assembly 4 comprises a fixing plate 401, one side of the fixing plate 401 is fixedly connected to one side of the connecting strip 303, and the bottom end of the fixing plate 401 is fixedly connected with a plurality of fixing cones 402. Through the arrangement of the fixing assembly 4, in use, the plurality of fixing plates 401 are lowered under the cooperation of the plurality of connecting strips 303, so that the fixing cones 402 are inserted into the ground, thereby reinforcing the position of the device, and the stability of the device is improved.
[0025] In the embodiment, preferably, the adjusting assembly 6 comprises a fixing frame 601, one end of the fixing frame 601 is fixedly connected to one end of the limiting frame 5, the inside of the fixing frame 601 is fixedly connected with a servo motor 602, the output end of the servo motor 602 is spline-connected with a transmission rod 603, one end of the transmission rod 603 is fixedly connected with a threaded rod 604, the top end of the threaded rod 604 is fixedly connected with a support frame 605. Through the arrangement of the adjusting assembly 6, in use, the servo motor 602 in the fixing frame 601 is started by an external power supply, the transmission rod 603 on the servo motor 602 drives the threaded rod 604 to rotate, the support frame 605 drives the protective cover 7 to displace under the cooperation of the limiting frame 5, and the sealing layer on the protective cover 7 is tightly attached to the wall surface, so that the adaptability of the device is improved, and the gas leakage is reduced.
[0026] In the embodiment, preferably, a sliding groove is formed in the middle of the periphery of the support frame 1, and the sliding groove is slidably connected to the surface of the connecting strip 303.
[0027] In the embodiment, preferably, a limiting groove is formed in the top end of the limiting frame 5 on both sides, and the limiting groove is slidably connected to the bottom end of the support frame 605 on both sides.
[0028] In use, the support frame 1 is placed in a suitable position, then the connecting frame 301 is moved downward by the electric push rod 2, so that the connecting frame 302 drives the fixing plate 401 under the connecting strip 303 to descend, the fixing cone 402 is inserted into the ground, thereby reinforcing the position of the device. When the position of the device is fixed, the servo motor 602 in the fixing frame 601 is started by an external power supply, the transmission rod 603 on the servo motor 602 drives the threaded rod 604 to rotate, the support frame 605 drives the protective cover 7 to displace under the cooperation of the limiting frame 5, the sealing layer on the protective cover 7 is tightly attached to the wall surface, then the external water source drives the atomizing head 8 to perform water spraying work, then the drill rod passes through the waterproof ring 11 and the elastic ring 12 to perform drilling work under the protection of the protective cover 7, then the blowdown pipe 9 is externally connected with a gas slag separator, and the drain pipe 10 is externally connected with a gas-water separator, so that the device performs blowout prevention work.
[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A gas control drilling blowout preventer device comprising a support frame (1), characterized in that: The middle part of the inner top wall of the support frame (1) is fixedly connected with an electric push rod (2), the bottom end of the electric push rod (2) is fixedly connected with a connecting assembly (3), one side of the connecting assembly (3) is fixedly connected with a fixing assembly (4), the top end of the support frame (1) is fixedly connected with a limiting box (5), one end of the limiting box (5) is fixedly connected with an adjusting assembly (6), the top end of the adjusting assembly (6) is fixedly connected with a protective cover (7), a fixed hole is formed in one side of the surface of the protective cover (7), the inside of the fixed hole is fixedly connected with an atomizing head (8), the top end of the surface of the protective cover (7) is throughly connected with a blowdown pipe (9), the bottom end of the surface of the protective cover (7) is throughly connected with a drain pipe (10), the middle part of one end of the protective cover (7) is fixedly connected with a waterproof ring (11), the inside of the waterproof ring (11) is fixedly connected with an elastic ring (12).
2. A borehole blowout prevention device for gas control according to claim 1, characterized in that: The connecting assembly (3) comprises a connecting frame (301), the middle part of the top end of the connecting frame (301) is fixedly connected to the bottom end of the electric push rod (2), one end of the connecting frame (301) is fixedly connected with a connecting frame (302), and the middle part of the periphery of the connecting frame (302) is fixedly connected with a connecting strip (303).
3. A drilling blowout prevention device for gas control as claimed in claim 1, wherein: The fixing assembly (4) comprises a fixed plate (401), one side of the fixed plate (401) is fixedly connected to one side of the connecting strip (303), and the bottom end of the fixed plate (401) is fixedly connected with a plurality of fixed cones (402).
4. A borehole blowout prevention device for gas control according to claim 1, characterized in that: The adjusting assembly (6) comprises a fixed frame (601), one end of the fixed frame (601) is fixedly connected to one end of the limiting box (5), the inside of the fixed frame (601) is fixedly connected with a servo motor (602), the output end of the servo motor (602) is spline-connected with a transmission rod (603), one end of the transmission rod (603) is fixedly connected with a threaded rod (604), the top end of the threaded rod (604) is fixedly connected with a support frame (605).
5. A drilling blowout prevention device for gas control as claimed in claim 1, wherein: The middle part of the periphery of the support frame (1) is provided with a sliding groove, and the surface of the connecting strip (303) is slidably connected to the inside of the sliding groove.
6. A borehole blowout prevention device for gas control according to claim 1, characterized in that: The top end of the limiting box (5) is provided with a limiting groove on both sides, and the bottom end of the support frame (605) is slidably connected to the inside of the limiting groove.