CN213900722U - Multifunctional air supplement device - Google Patents
Multifunctional air supplement device Download PDFInfo
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- CN213900722U CN213900722U CN202021252639.6U CN202021252639U CN213900722U CN 213900722 U CN213900722 U CN 213900722U CN 202021252639 U CN202021252639 U CN 202021252639U CN 213900722 U CN213900722 U CN 213900722U
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- air supplement
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- pipe
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Abstract
The utility model provides a multi-functional air supplement unit, including the cylinder storehouse, fixed valve storehouse in cylinder storehouse top and pipeline storehouse, be equipped with the gas cylinder in the cylinder storehouse, there is the pneumatic valve in the valve storehouse, the pipeline storehouse is equipped with the air supplement pipe, air supplement pipe's one end is equipped with the air supplement mouth, the gas cylinder is connected with the pneumatic valve, the pneumatic valve is connected with air supplement pipe's the other end, cylinder storehouse bottom is equipped with first bearing formula triangle-shaped wheel. The utility model discloses the gas cylinder storehouse that the setting has bearing formula triangle wheel removes the gas cylinder, can also climb stair, makes things convenient for the removal and the use of gas cylinder.
Description
Technical Field
The utility model belongs to the technical field of the tonifying qi technique and specifically relates to a multi-functional air supplement unit is related to.
Background
GIS has the advantages of small floor area, small volume, light weight, no environmental interference to the elements, etc. With the continuous development of power grids in recent years, the GIS is also continuously popularized, as all electrical equipment is sealed in a pipeline filled with SF6 gas, the pressure of SF6 gas in the pipeline is also an important guarantee for the reliable operation of the electrical equipment, and is limited by the defects of the process and installation, the pressure of SF6 gas in the pipeline is gradually reduced in the long-term operation process of the GIS, and in order to ensure the qualified arc extinguishing performance, the GIS needs to be subjected to gas supplementing treatment. During the maintenance or defect elimination work of SF6 equipment, when SF6 equipment needs to be inflated and vacuumized on site, because the types of pipeline interfaces of various types of inflation devices of different manufacturers are different, the recovery device cannot be connected with an inflation head of the equipment when the defect is eliminated in an emergency, the work cannot be carried out, the recovery of the equipment is influenced, and the power transmission time is delayed. The existing air supplement suit: the gas can be led out from the gas cylinder by utilizing a complete set, the gas in the gas cylinder is decompressed by the decompression valve and enters the three-way valve, and the pressure is regulated by the pressure gauge on the three-way valve, and finally the gas enters the position to be supplemented with gas. The gas cylinder is difficult to remove, if need multiple gas during the tonifying qi, is difficult to carry multiple gas cylinder simultaneously, and frequent dismantlement of joint causes the interface leakproofness bad, causes gaseous leakage during the tonifying qi, influences tonifying qi safety, and the trachea that the tonifying qi was used is entangled easily together, preserves the difficulty.
SUMMERY OF THE UTILITY MODEL
Frequent dismantlement leads to the fact the problem that the interface leakproofness is bad and the gas cylinder is difficult to the removal to connecting, the utility model provides a multi-functional air supplement unit sets up the gas cylinder storehouse that has bearing formula triangle wheel and removes the gas cylinder, can also climb stair, makes things convenient for the removal and the use of gas cylinder.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a multi-functional air supplement unit, includes the cylinder storehouse, fixed valve storehouse in cylinder storehouse top and pipeline storehouse, be equipped with the gas cylinder in the cylinder storehouse, there is the pneumatic valve in the valve storehouse, the pipeline storehouse is equipped with the air supplement pipe, the one end of air supplement pipe is equipped with the air supplement mouth, the gas cylinder is connected with the pneumatic valve, the pneumatic valve is connected with the other end of air supplement pipe, cylinder storehouse bottom is equipped with first bearing type triangle-shaped wheel.
The ladder type triangular wheel can be used for pushing goods to go upstairs as a load wheel, the stability can be saved and enhanced by adopting a triangular structure, and the stability can be saved and enhanced by adopting the triangular structure for pushing a gas cylinder to go upstairs as the load wheel. The gas cylinder cabin with the bearing type triangular wheels is arranged to move the gas cylinder, and the stair can be climbed, so that the gas cylinder can be moved and used conveniently.
Preferably, the gas valve comprises a pressure reducing valve, a three-way valve and a barometer, the gas cylinder is connected with the pressure reducing valve, the pressure reducing valve is connected with the gas inlet end of the three-way valve, the adjusting end of the three-way valve is connected with the barometer, and the gas delivery end of the three-way valve is connected with the gas supplementing pipe.
In the working process, the pressure reducing valve is adopted to adjust the gas pressure so as to realize the gas supplement of the equipment, the pressure reducing valve is a valve which reduces the inlet pressure to a certain required outlet pressure by adjustment and leads the outlet pressure to automatically keep stable by depending on the energy of the medium. From the viewpoint of hydrodynamics, the pressure reducing valve is a throttling element with variable local resistance, namely, the flow speed and the kinetic energy of fluid are changed by changing the throttling area to cause different pressure losses, thereby achieving the purpose of pressure reduction. Then, the fluctuation of the pressure behind the valve is balanced with the spring force by means of the regulation of the control and regulation system, so that the pressure behind the valve is kept constant within a certain error range. The barometer is an instrument for measuring air pressure, and is generally composed of meter head, piston, meter body, scale and main spring, etc. the meter head is equipped with an air pressure metering hole, and in the course of air-supplementing use, the barometer is usually adopted to regulate air pressure so as to implement air-supplementing operation
Preferably, the air supply pipe comprises a first air supply pipe, a second air supply pipe and a third air supply pipe, the air supply port comprises an air supply port A, an air supply port B and an air supply port C which are connected in different modes, the first air supply pipe is connected with the air supply port A, the second air supply pipe is connected with the air supply port B, and the third air supply pipe is connected with the air supply port C.
Install around SF6 insulating electrical equipment, it is experimental, overhaul the application and the gaseous detecting instrument of crude SF6, vacuum extractor, peripheral equipment such as SF6 recovery unit also do not have unified interface specification and connected mode, various supporting pipelines in the warehouse, accessory such as joint five flowers eight doors, it is disorderly and has no chapter, set up 3 tonifying qi mouths commonly used, can realize carrying out the change that different tonifying qi connect to different equipment, it corresponds to realize the interface, accomplish the tonifying qi operation, it causes interface leakproofness bad to avoid connecting frequent dismantlement, make cause gaseous the leakage during the tonifying qi, influence tonifying qi safety.
Preferably, the outer wall of the pipeline cabin is provided with a first threaded hole, a second threaded hole and a third threaded hole, the air supplementing port A is in threaded connection with the first threaded hole, the air supplementing port B is in threaded connection with the second threaded hole, and the air supplementing port C is in threaded connection with the third threaded hole.
The trachea that the tonifying qi was used entangles easily together, preserves the difficulty, the utility model relates to a be exclusively used in and preserve the trachea storehouse of tonifying qi pipe and its portable dismantlement mouth, dismantle the mouth promptly for first screw hole, second screw hole and third screw hole, rotatory tonifying qi mouth takes off when needing to use, and the mode through threaded connection makes things convenient for the tonifying qi pipe to take out and deposit when tonifying qi.
Preferably, the air supply pipe is a spiral elastic air pipe. The effect of setting up spiral elasticity trachea can prevent the air supplement pipe winding, and the trachea of being convenient for is retrieved simultaneously and is accomodate.
Preferably, a wheel rod is arranged on one side of the gas cylinder bin, and a second load-bearing type triangular wheel is arranged at the bottom of the wheel rod and is used for keeping balance of the gas cylinder bin.
Preferably, the wheel rod is provided with a damping spring, so that rigid collision of the gas cylinder bin is converted into flexible collision through the elastic force of the damping spring when the wheel rod goes upstairs and downstairs, and the gas cylinder can be protected from collision damage.
The utility model discloses there is following beneficial effect: the gas cylinder bin with the bearing type triangular wheel is arranged to move the gas cylinder, and the gas cylinder bin can climb stairs, so that the gas cylinder is convenient to move and use; 3 commonly used air supplementing ports are arranged, so that different air supplementing joints can be replaced aiming at different equipment, the corresponding of the interfaces is realized, the air supplementing operation is completed, and the problems that the sealing performance of the interfaces is poor due to frequent disassembly of the interfaces, gas leakage is caused during air supplementing, and the air supplementing safety is influenced are avoided; set up portable dismantlement mouth and the tracheal effect of heliciform elasticity can prevent the winding of benefit trachea, and the trachea of being convenient for is retrieved simultaneously and is accomodate.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an internal connection diagram of the present embodiment;
FIG. 3 is a distribution diagram of the air supply ports of the present embodiment;
wherein: 1. The device comprises a valve bin 2, a pipeline bin 3, a gas cylinder bin 4, a gas supplementing port 5, a first bearing type triangular wheel 6, a wheel rod 7, a second bearing type triangular wheel 8, a pressure reducing valve 9, a three-way valve 10, a gas pressure meter 11, a gas cylinder 12, a first gas supplementing pipe 13, a second gas supplementing pipe 14, a third gas supplementing pipe 15, a first threaded hole 16, a second threaded hole 17 and a third threaded hole.
Detailed Description
Example (b):
this embodiment provides a multi-functional air supplement unit, refer to fig. 1 and fig. 2, including gas cylinder storehouse 3, 3 fixed valve storehouses 1 in top in gas cylinder storehouse and pipeline storehouse 2, be equipped with gas cylinder 11 in the gas cylinder storehouse 3, have the pneumatic valve in the valve storehouse, pipeline storehouse 2 is equipped with the air supplement pipe, and the one end of air supplement pipe is equipped with air supplement port 4, and gas cylinder 11 is connected with the pneumatic valve, and the pneumatic valve is connected with air supplement pipe's the other end, and 3 bottoms in gas cylinder storehouse are equipped with first bearing type triangle wheel 5.
The air valve comprises a pressure reducing valve 8, a three-way valve 9 and an air pressure gauge 10, an air bottle 11 is connected with the pressure reducing valve 8, the pressure reducing valve 8 is connected with the air inlet end of the three-way valve 9, the adjusting end of the three-way valve 9 is connected with the air pressure gauge 10, and the air conveying end of the three-way valve 9 is connected with an air replenishing pipe.
Referring to fig. 3, the air supplement pipe includes a first air supplement pipe 12, a second air supplement pipe 13 and a third air supplement pipe 14, the air supplement port 4 includes air supplement ports a, B and C in different connection manners, the first air supplement pipe 12 is connected with the air supplement port a, the second air supplement pipe 13 is connected with the air supplement port B, and the third air supplement pipe 14 is connected with the air supplement port C. The outer wall of the pipeline bin 2 is provided with a first threaded hole 15, a second threaded hole 16 and a third threaded hole 17, an air supplementing port A is in threaded connection with the first threaded hole 15, an air supplementing port B is in threaded connection with the second threaded hole 16, and an air supplementing port C is in threaded connection with the third threaded hole 17. A wheel rod 6 is arranged on one side of the gas cylinder bin 3, and a second bearing type triangular wheel 7 is arranged at the bottom of the wheel rod 6, so that the balance of the gas cylinder bin is kept. The wheel rod 6 is provided with a damping spring, and the function is to convert the rigid collision of the gas cylinder bin into flexible collision through the elastic force of the damping spring when going upstairs and downstairs, so that the gas cylinder can be protected from collision damage.
When the gas supplementing device is used, gas for supplementing gas is led out from a gas bottle, is decompressed through the decompression valve and enters the three-way valve, then the gas pressure is controlled by the barometer and is led out, finally, a proper gas supplementing port is selected through three different gas supplementing ports and is butted with a gas supplementing interface to be supplemented with gas, a thimble in a valve of the gas supplementing port is jacked up, the valve of the selected gas supplementing port is opened, and gas supplementing operation is completed.
The ladder type triangular wheel can be used for pushing goods to go upstairs as a load wheel, the stability can be saved and enhanced by adopting a triangular structure, and the stability can be saved and enhanced by adopting the triangular structure for pushing a gas cylinder to go upstairs as the load wheel. The gas cylinder cabin with the bearing type triangular wheels is arranged to move the gas cylinder, and the stair can be climbed, so that the gas cylinder can be moved and used conveniently.
In the working process, the pressure reducing valve is adopted to adjust the gas pressure so as to realize the gas supplement of the equipment, the pressure reducing valve is a valve which reduces the inlet pressure to a certain required outlet pressure by adjustment and leads the outlet pressure to automatically keep stable by depending on the energy of the medium. From the viewpoint of hydrodynamics, the pressure reducing valve is a throttling element with variable local resistance, namely, the flow speed and the kinetic energy of fluid are changed by changing the throttling area to cause different pressure losses, thereby achieving the purpose of pressure reduction. Then, the fluctuation of the pressure behind the valve is balanced with the spring force by means of the regulation of the control and regulation system, so that the pressure behind the valve is kept constant within a certain error range. The barometer is an instrument for measuring air pressure, and is generally composed of meter head, piston, meter body, scale and main spring, etc. the meter head is equipped with an air pressure metering hole, and in the course of air-supplementing use, the barometer is usually adopted to regulate air pressure so as to implement air-supplementing operation
Install around SF6 insulating electrical equipment, it is experimental, overhaul the application and the gaseous detecting instrument of crude SF6, vacuum extractor, peripheral equipment such as SF6 recovery unit also do not have unified interface specification and connected mode, various supporting pipelines in the warehouse, accessory such as joint five flowers eight doors, it is disorderly and has no chapter, set up 3 tonifying qi mouths commonly used, can realize carrying out the change that different tonifying qi connect to different equipment, it corresponds to realize the interface, accomplish the tonifying qi operation, it causes interface leakproofness bad to avoid connecting frequent dismantlement, make cause gaseous the leakage during the tonifying qi, influence tonifying qi safety.
The trachea that the tonifying qi was used entangles easily together, preserves the difficulty, the utility model relates to a be exclusively used in the trachea storehouse of preserving the tonifying qi pipe and its portable dismantlement mouth, dismantle the mouth promptly for first screw hole 15, second screw hole 16 and third screw hole 17, rotatory tonifying qi mouth takes off when needing to use, and the mode through threaded connection makes things convenient for the tonifying qi pipe to take out and deposit when tonifying qi.
The air supply pipe is a spiral elastic air pipe. The effect of setting up spiral elasticity trachea can prevent the air supplement pipe winding, and the trachea of being convenient for is retrieved simultaneously and is accomodate.
The utility model discloses there is following advantage: the gas cylinder bin with the bearing type triangular wheel is arranged to move the gas cylinder, and the gas cylinder bin can climb stairs, so that the gas cylinder is convenient to move and use; 3 commonly used air supplementing ports are arranged, so that different air supplementing joints can be replaced aiming at different equipment, the corresponding of the interfaces is realized, the air supplementing operation is completed, and the problems that the sealing performance of the interfaces is poor due to frequent disassembly of the interfaces, gas leakage is caused during air supplementing, and the air supplementing safety is influenced are avoided; set up portable dismantlement mouth and the tracheal effect of heliciform elasticity can prevent the winding of benefit trachea, and the trachea of being convenient for is retrieved simultaneously and is accomodate.
Claims (7)
1. The utility model provides a multi-functional air supplement unit, characterized by, includes gas cylinder storehouse (3), fixed valve storehouse (1) in gas cylinder storehouse (3) top and pipeline storehouse (2), be equipped with gas cylinder (11) in gas cylinder storehouse (3), there is the pneumatic valve in the valve storehouse, pipeline storehouse (2) are equipped with the air supplement pipe, the one end of air supplement pipe is equipped with air supplement port (4), gas cylinder (11) are connected with the pneumatic valve, the pneumatic valve is connected with the other end of air supplement pipe, gas cylinder storehouse (3) bottom is equipped with first bearing formula triangle wheel (5).
2. The multifunctional air supplement device as claimed in claim 1, wherein the air valve comprises a pressure reducing valve (8), a three-way valve (9) and an air pressure gauge (10), the air bottle (11) is connected with the pressure reducing valve (8), the pressure reducing valve (8) is connected with the air inlet end of the three-way valve (9), the adjusting end of the three-way valve (9) is connected with the air pressure gauge (10), and the air delivery end of the three-way valve (9) is connected with the air supplement pipe.
3. The multifunctional air supplement device according to claim 1, wherein the air supplement pipe comprises a first air supplement pipe (12), a second air supplement pipe (13) and a third air supplement pipe (14), the air supplement port (4) comprises an air supplement port A, an air supplement port B and an air supplement port C which are connected in different manners, the first air supplement pipe (12) is connected with the air supplement port A, the second air supplement pipe (13) is connected with the air supplement port B, and the third air supplement pipe (14) is connected with the air supplement port C.
4. The multifunctional air supplement device is characterized in that a first threaded hole (15), a second threaded hole (16) and a third threaded hole (17) are formed in the outer wall of the pipeline bin (2), the air supplement port A is in threaded connection with the first threaded hole (15), the air supplement port B is in threaded connection with the second threaded hole (16), and the air supplement port C is in threaded connection with the third threaded hole (17).
5. The multi-functional air supplement unit according to claim 1, wherein said air supplement pipe is a spiral elastic air pipe.
6. The multifunctional air supplement device as claimed in claim 1, wherein a wheel rod (6) is arranged at one side of the cylinder chamber (3), and a second bearing type triangular wheel (7) is arranged at the bottom of the wheel rod (6).
7. A multifunctional air supplement unit according to claim 6, characterized in that the wheel rod (6) is provided with a shock absorbing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252639.6U CN213900722U (en) | 2020-06-30 | 2020-06-30 | Multifunctional air supplement device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252639.6U CN213900722U (en) | 2020-06-30 | 2020-06-30 | Multifunctional air supplement device |
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| CN213900722U true CN213900722U (en) | 2021-08-06 |
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| CN202021252639.6U Active CN213900722U (en) | 2020-06-30 | 2020-06-30 | Multifunctional air supplement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060714A (en) * | 2021-11-09 | 2022-02-18 | 国网山东省电力公司检修公司 | Portable GIS air supplement device with replaceable interface and design method thereof |
-
2020
- 2020-06-30 CN CN202021252639.6U patent/CN213900722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060714A (en) * | 2021-11-09 | 2022-02-18 | 国网山东省电力公司检修公司 | Portable GIS air supplement device with replaceable interface and design method thereof |
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