CN210245820U - Portable mining aviation plug rust-proof device that loses - Google Patents
Portable mining aviation plug rust-proof device that loses Download PDFInfo
- Publication number
- CN210245820U CN210245820U CN201921454198.5U CN201921454198U CN210245820U CN 210245820 U CN210245820 U CN 210245820U CN 201921454198 U CN201921454198 U CN 201921454198U CN 210245820 U CN210245820 U CN 210245820U
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- CN
- China
- Prior art keywords
- aviation plug
- plastic hose
- transparent plastic
- plug
- protection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rust-resistant device that loses of portable mining aviation plug comprises three major parts of aviation plug protection device, exhaust apparatus and larynx hoop, aviation plug protection device is including the transparent plastic hose, the outside of aviation plug is arranged in to the transparent plastic hose, and its end is through the bottom mounting of larynx hoop with the aviation plug, be equipped with the gas vent on the lateral wall of transparent plastic hose, the gas vent links to each other with exhaust apparatus is airtight, exhaust apparatus is including the air pump, and the air in the air pump discharge protection device makes it reach vacuum state. The utility model discloses an air plug and protection device's airtight connection exhausts through exhaust apparatus to this purpose that realizes the device and cuts off the steam that has the salinity in the pit avoids it to get into the air plug, causes the corrosion to the air plug and under the high temperature condition salinity to appear, blocks up the problem of air plug, can also effectually prevent dust in the pit in addition, gets into the air plug, causes the problem of jam.
Description
The technical field is as follows:
the utility model relates to an aviation plug auxiliary protection field mainly relates to a rust-resistant device that loses of portable mining aviation plug.
Background art:
in the production process of a mine, the dynamic monitoring of the damage degree of the rock of the top floor and the migration of the water of the bottom floor of a coal seam working face is necessary, various condition changes of the top floor and the bottom floor of the coal seam are detected by adopting an electric method, an earthquake method, a stress field method and the like, drilling points need to be selected on the working face in advance, drilling is carried out on the top floor, a detection cable is installed, and the detection cable is connected with a monitoring instrument through an aviation plug at the tail end of the detection cable for monitoring. But when the monitoring cycle is longer, or drilling exploration cable installation time is earlier, under mine high temperature, high humidity and high dust condition, the aviation plug that does not have special protection very easily receives the corrosion, and the kneck often has the salt stain to block up, cause the monitoring time measuring, aviation plug and instrument connection difficulty, consequently when installation drilling exploration cable, consider that the monitoring time is longer, just need a aviation plug that handles, can prevent high temperature, prevent high humidity and dustproof, in the monitoring off-period, protect aviation plug, satisfy portable requirement simultaneously.
The utility model has the following contents:
the utility model discloses the purpose is exactly in order to remedy prior art's defect, provides a rust-resistant device that loses of portable mining aviation plug to solve the aviation plug and receiving the problem that can't meet with monitoring instrument after the corrosion.
The utility model discloses a realize through following technical scheme:
the utility model provides a rust-resistant device that loses of portable mining aviation plug which characterized in that: the aviation plug protection device comprises a transparent plastic hose, the transparent plastic hose is arranged on the outer side of the aviation plug, the tail end of the transparent plastic hose is fixed with the bottom end of the aviation plug through a hose clamp, an exhaust port is formed in the side wall of the transparent plastic hose and is connected with the exhaust device in a sealing mode, the exhaust device comprises an exhaust pump, and the exhaust pump exhausts air in the protection device to enable the protection device to reach a vacuum state.
The transparent plastic hose is in a cup shape, one end of the transparent plastic hose is open, the other end of the transparent plastic hose is closed, and the open end of the transparent plastic hose is tightly sealed and fastened with the aviation plug through the hose clamp.
The transparent plastic hose is of a double-layer structure, and waterproof materials are filled between the inner layer and the outer layer.
The exhaust device comprises a hollow pipe and an exhaust pump, wherein one end of the hollow pipe is hermetically connected with the miniature exhaust pump through an exhaust port of a common plastic hose, a piston is arranged in the hollow pipe, and the other end of the hollow pipe is connected with an air suction nozzle of the exhaust pump through the common plastic hose.
The hose clamp is composed of a screw rod, a fixing seat and a strap, wherein two ends of the strap are arranged in the fixing seat, one end of the strap is fixed on the fixing seat, and the other end of the strap penetrates through the screw rod and is locked and fixed on the fixing seat through the screw rod.
The principle is as follows: the aviation plug protection device is connected and matched with the aviation plug through the hose clamp, the aviation plug is protected, the piston is automatically closed through the pressure difference between negative pressure formed by vacuum and normal atmospheric pressure of the exhaust device, the hollow tube is closed, and meanwhile the other end of the hollow tube is sealed, so that the purpose that the device cuts off underground water vapor with salt is achieved.
The utility model has the advantages that:
the utility model has reasonable structural design, when monitoring in the pit, the screw on the hose clamp can be loosened to separate the aviation plug from the protection device; when the monitoring is completed, the screw rod on the hose clamp is tightened, the airtight connection between the aviation plug and the protection device can be realized, and the back exhaust device exhausts air, so that the device can separate the underground steam with salt, avoid entering the aviation plug, cause the corrosion of the aviation plug and the salt separation under the high-temperature condition, block the aviation plug, and further effectively prevent the underground dust, enter the aviation plug and cause the blocking problem.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the protection device.
Fig. 3 is a schematic structural view of the exhaust apparatus.
Figure 4 is a front view of the hose clamp structure.
Figure 5 is a side view of the hose clamp structure.
The specific implementation mode is as follows:
see the drawings.
A portable anti-corrosion device for an aviation plug for underground coal mine inspection comprises three parts, namely an aviation plug protection device, an exhaust device and a hose clamp, as shown in figure 1, the aviation plug protection device is arranged on the outer side of the aviation plug during use, a screw on the hose clamp is screwed at the tail end of the protection device, the open end of the protection device is contracted, the open end is tightly attached to the aviation plug, air in the protection device is exhausted through the exhaust device, the protection device is enabled to reach a vacuum state, and the protection of the aviation plug is achieved.
The aviation plug protection device is composed of a transparent plastic hose 1 and an air outlet 3 on the hose (as shown in figure 2), a waterproof material 2 is filled between the inner layer and the outer layer of the transparent plastic hose 1, the waterproof material has certain waterproofness, and the transparent plastic hose 1 has antioxidation performance, so that the continuous use of the transparent plastic hose under a mine can be met. When the aviation plug is used, the aviation plug is arranged in the protection device, the screw 10 on the hose clamp is screwed at the tail end of the protection device, the strap 11 is driven to contract, the fastening purpose is achieved (as shown in figure 4), and therefore the protection device is connected with the aviation plug 12 in a sealing mode.
The aviation plug 12 is a common cable and instrument connecting device for mining, is suitable for connecting monitoring instruments such as an electrical method, an earthquake method and a stress field method with cables, and is placed in a protection device when not in use.
The exhaust device comprises a hollow pipe 4 and a miniature exhaust pump 8 (as shown in figure 3), one end of the hollow pipe 4 is connected with the miniature exhaust pump 8 through a common plastic hose 13, a piston 5 is arranged in the hollow pipe 4, when the exhaust device is used, one end of the piston is hermetically connected with an exhaust port of a protection device, the other end of the piston is connected with an exhaust pump air suction port 6 through the common plastic hose 13, when the exhaust pump works, the piston 5 in the hollow pipe 4 can be opened to a port connected with the exhaust pump air suction port 6, gas is exhausted through an air outlet of the exhaust pump 8, after the air is exhausted through an exhaust port 7, vacuum is formed in the hollow pipe 4, the piston is closed by utilizing the pressure difference between the negative pressure formed by the vacuum and the normal atmospheric pressure, the hollow pipe is sealed.
As shown in fig. 4, the throat hoop is composed of a screw rod 10, a fixing seat 9 and a strap 11, two ends of the strap 11 are disposed in the fixing seat 9, one end of the strap 11 is fixed on the fixing seat 9, the other end of the strap is penetrated by the screw rod 10, when the screw rod 10 is screwed down, the screw rod 10 drives the free end of the strap 11 to approach the fixing end 9 of the strap, so that the purpose of reducing the caliber of the strap is achieved, and when the screw rod is loosened and removed, the free end of the strap is driven to be far away from the fixing end, so that the purpose of enlarging. When the aviation plug is used, the protection device is separated from and connected with the aviation plug only through the loose and tight screw rods, and the aviation plug is convenient to operate, small in size and convenient to carry.
When underground monitoring is carried out, the screw on the hose clamp is loosened, and the aviation plug can be separated from the protection device; when the monitoring is completed, the aviation plug and the protection device are tightly connected through the screw rod on the hose clamp, and then the air is exhausted through the exhaust device, so that the purpose that the device cuts off underground water vapor with salt is achieved, the aviation plug is prevented from entering, corrosion to the aviation plug and salt separation under the high-temperature condition are caused, and the problem that the aviation plug is blocked is solved. In addition, the problem of blockage caused by underground dust entering an aviation plug can be effectively prevented.
Claims (5)
1. The utility model provides a rust-resistant device that loses of portable mining aviation plug which characterized in that: the aviation plug protection device comprises a transparent plastic hose, the transparent plastic hose is arranged on the outer side of the aviation plug, the tail end of the transparent plastic hose is fixed with the bottom end of the aviation plug through a hose clamp, an exhaust port is formed in the side wall of the transparent plastic hose and is connected with the exhaust device in a sealing mode, the exhaust device comprises an exhaust pump, and the exhaust pump exhausts air in the protection device to enable the protection device to reach a vacuum state.
2. The portable mining aviation plug rust-prevention device of claim 1, which is characterized in that: the transparent plastic hose is in a cup shape, one end of the transparent plastic hose is open, the other end of the transparent plastic hose is closed, and the open end of the transparent plastic hose is tightly sealed and fastened with the aviation plug through the hose clamp.
3. The portable mining aviation plug rust-prevention device of claim 1, which is characterized in that: the transparent plastic hose is of a double-layer structure, and waterproof materials are filled between the inner layer and the outer layer.
4. The portable mining aviation plug rust-prevention device of claim 1, which is characterized in that: the exhaust device comprises a hollow pipe and an exhaust pump, wherein one end of the hollow pipe is hermetically connected with the miniature exhaust pump through an exhaust port of a common plastic hose, a piston is arranged in the hollow pipe, and the other end of the hollow pipe is connected with an air suction nozzle of the exhaust pump through the common plastic hose.
5. The portable mining aviation plug rust-prevention device of claim 1, which is characterized in that: the hose clamp is composed of a screw rod, a fixing seat and a strap, wherein two ends of the strap are arranged in the fixing seat, one end of the strap is fixed on the fixing seat, and the other end of the strap penetrates through the screw rod and is locked and fixed on the fixing seat through the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454198.5U CN210245820U (en) | 2019-09-03 | 2019-09-03 | Portable mining aviation plug rust-proof device that loses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454198.5U CN210245820U (en) | 2019-09-03 | 2019-09-03 | Portable mining aviation plug rust-proof device that loses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245820U true CN210245820U (en) | 2020-04-03 |
Family
ID=69964272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921454198.5U Expired - Fee Related CN210245820U (en) | 2019-09-03 | 2019-09-03 | Portable mining aviation plug rust-proof device that loses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245820U (en) |
-
2019
- 2019-09-03 CN CN201921454198.5U patent/CN210245820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210903 |