CN215294109U - Air inflation connecting pipe for aviation equipment - Google Patents
Air inflation connecting pipe for aviation equipment Download PDFInfo
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- CN215294109U CN215294109U CN202120794216.5U CN202120794216U CN215294109U CN 215294109 U CN215294109 U CN 215294109U CN 202120794216 U CN202120794216 U CN 202120794216U CN 215294109 U CN215294109 U CN 215294109U
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Abstract
The utility model discloses an aeronautical equipment aerifys takeover relates to aerating device technical field, including mounting groove and body, still including the one-way circulation structure that can stop gaseous refluence, the seal structure that prevents gas leakage and prevent that the main part from aerifing too much the too big pressure release structure of atmospheric pressure that appears, the mounting groove is installed to one side of body, and seal structure installs in the inboard of mounting groove, one-way circulation structrual installation is in the inside opposite side of body, the equidistant rubber block of installing in the one end of body, pressure release structrual installation is in one side on body top. The utility model discloses an install sealing member, connecting pipe and body, utilize sealing member and connecting pipe for the inside gas of body can discharge, prevents that gas from causing the damage to the body, prolongs the life-span that the body used, has increased the flexibility of device, has solved the too big problem that leads to the main part to damage of atmospheric pressure.
Description
Technical Field
The utility model relates to an aerating device technical field specifically is an aeronautical equipment aerifys takeover.
Background
Generally when aerifing the aeronautical equipment, equipment is all bulky usually, and traditional aerify take over in-process aerifing, the gas refluence appears easily, leads to the condition of aerifing the time overlength to appear, needs solve the problem of gas refluence.
Through retrieval, Chinese patent No. CN 211710079U, published as 2020, 10.20.A rear inflating device for aviation tires is disclosed, which comprises a movable trolley for transporting tires and a main machine, wherein the main machine comprises a frame, the middle part of the frame is fixedly provided with an annular tire supporting plate, the lower part of the frame is provided with a lower chuck seat driven by a lifting cylinder to lift, the upper part of the frame is fixedly provided with an adjusting shaft sleeve, a locking rod is rotatably arranged in the adjusting shaft sleeve, the bottom of the locking rod is provided with a rotary locking joint, the lower chuck seat is provided with a locking groove matched with the rotary locking joint, the upper chuck seat is sleeved outside the adjusting shaft sleeve through thread fit, the problem that the inflation time is increased and the working efficiency is low in the inflating process due to gas backflow is solved, and the rear inflating device aims at the problems, the method is used for generating the same.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aeronautical equipment aerifys takeover to can't prevent gas refluence, leakproofness poor and unable pressure release problem that provide in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an aeronautical equipment inflation connecting pipe comprises a mounting groove and a body, and also comprises a one-way circulation structure capable of stopping gas backflow, a sealing structure for preventing gas leakage and a pressure relief structure for preventing the main body from being excessively inflated and causing overlarge air pressure;
one side of the body is provided with an installation groove, and the sealing structure is arranged on the inner side of the installation groove;
the one-way circulation structure is arranged on the other side in the body;
the one end of body is equidistant installs the block rubber, pressure release structure installs in one side on body top.
Preferably, the one-way circulation structure includes the pipe, the inside one side of keeping away from the mounting groove of pipe is installed the fixed block, and the intermediate position department of fixed block one side installs the dead lever, the inside sliding connection of dead lever has the sliding plate, and one side of sliding plate installs the telescopic link, the piston is installed to the opposite side of sliding plate, the sprue is installed to one side of telescopic link, the air vent has been seted up to the intermediate position department of pipe bottom, the through-hole has all been seted up to the upper end and the lower extreme of fixed block one side.
Preferably, seal structure is including sealed piece, recess, fastening bolt, installation piece and connecting block, the connecting block is installed in the inboard of mounting groove, and the top of connecting block all installs sealed piece, one side of mounting groove is provided with the installation piece, and installs the intermediate position department on piece top and install fastening bolt, the equidistant recess of offering with fastening bolt assorted in the top of connecting block.
Preferably, the sealing blocks are arc-shaped and are symmetrically distributed about the central axis of the mounting groove in the horizontal direction.
Preferably, the slide rail has all been seted up to the top and the bottom of the inside intermediate position department of pipe, and the top and the bottom of sprue all be provided with slide rail assorted slider, constitute sliding structure through slide rail and slider sliding connection between sprue and the pipe simultaneously.
Preferably, the diameter of the vent hole is smaller than that of the blocking block, and the vent hole is circular.
Preferably, the pressure release structure includes atmospheric pressure detector, connecting pipe, sealing member, constant head tank and locating piece, the connecting pipe is installed in the top of body, and the inside top of connecting pipe is provided with the sealing member, the locating piece is all installed to the both sides on sealing member top, the both sides on connecting pipe top all seted up with locating piece assorted constant head tank, atmospheric pressure detector is installed to the lower extreme of connecting pipe one side.
Preferably, the outside of body is provided with the insulating layer, and the outside of insulating layer is provided with the waterproof layer, the outside of waterproof layer is provided with the anticorrosive coating.
Compared with the prior art, the utility model provides a pair of aeronautical equipment aerifys takeover has following beneficial effect:
(1) the sealing structure of the utility model provides a seal block, a connecting block, a mounting groove, a fastening bolt and a groove, the seal block and the connecting block are utilized, the gap between the air pump and the mounting groove is filled through the arc of the seal block, the gas leakage is prevented, the seal block and the connecting block are fixed through the fastening bolt and the groove, the gas leakage is reduced, the gas can be filled more quickly, the working efficiency is increased, and the problem of gas leakage is solved;
(2) the installation groove of the utility model provides a through hole, a conduit and a block, which utilizes the gas to flow into the conduit through the through hole, and because the diameter of the block is larger than the diameter of one side in the conduit, the gas can not pass through the block, thereby realizing the backflow prevention of the gas, increasing the stability during the inflation and solving the problem of gas backflushing;
(3) the utility model provides a there are sealing member, connecting pipe and body, utilize sealing member and connecting pipe for the inside gas of body can discharge, prevents that gas from causing the damage to the body, prolongs the life-span that the body used, has increased the flexibility of device, has solved the problem of unable pressure release.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the sealing structure of the present invention;
fig. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the front view of the present invention;
fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a sealing structure; 101. a sealing block; 102. a groove; 103. fastening a bolt; 104. mounting blocks; 105. connecting blocks; 2. mounting grooves; 3. a conduit; 4. a vent hole; 5. blocking; 6. a fixed block; 7. a through hole; 8. a slide rail; 9. an anticorrosive layer; 10. a slider; 11. a waterproof layer; 12. a thermal insulation layer; 13. A pressure relief structure; 1301. an air pressure detector; 1302. a connecting pipe; 1303. a seal member; 1304. positioning a groove; 1305. positioning blocks; 14. a body; 15. a rubber block; 16. a telescopic rod; 17. fixing the rod; 18. A sliding plate; 19. a piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-5, an air charging connector for aviation equipment comprises a mounting groove 2 and a body 14, and further comprises a one-way circulation structure capable of preventing air from flowing backwards, a sealing structure 1 for preventing air leakage, and a pressure relief structure 13 for preventing the main body from being excessively charged and causing excessive air pressure;
one side of the body 14 is provided with an installation groove 2, and the sealing structure 1 is arranged at the inner side of the installation groove 2;
the one-way circulation structure is arranged at the other side inside the body 14;
the rubber blocks 15 are installed at one end of the body 14 at equal intervals, and the pressure relief structure 13 is installed on one side of the top end of the body 14.
Referring to fig. 1-5, the aviation equipment inflation connecting pipe further comprises a one-way circulation structure, the one-way circulation structure comprises a guide pipe 3, a fixed block 6 is mounted on one side, far away from the mounting groove 2, of the interior of the guide pipe 3, a fixed rod 17 is mounted in the middle of one side of the fixed block 6, a sliding plate 18 is connected to the interior of the fixed rod 17 in a sliding mode, a telescopic rod 16 is mounted on one side of the sliding plate 18, a piston 19 is mounted on the other side of the sliding plate 18, a blocking block 5 is mounted on one side of the telescopic rod 16, a vent hole 4 is formed in the middle of the bottom end of the guide pipe 3, and through holes 7 are formed in the upper end and the lower end of one side of the fixed block 6;
the top end and the bottom end of the middle position in the guide pipe 3 are both provided with a slide rail 8, the top end and the bottom end of the block 5 are both provided with a slide block 10 matched with the slide rail 8, and the block 5 and the guide pipe 3 are connected in a sliding manner through the slide rail 8 and the slide block 10 to form a sliding structure;
the diameter of the vent hole 4 is smaller than that of the block 5, and the vent hole 4 is circular;
a heat insulation layer 12 is arranged on the outer side of the body 14, a waterproof layer 11 is arranged on the outer side of the heat insulation layer 12, and an anticorrosive layer 9 is arranged on the outer side of the waterproof layer 11;
specifically, as shown in fig. 1, 2, 3, 4 and 5, the gas flows to the inside of the conduit 3 through the through hole 7, and the gas cannot pass through the block 5 because the diameter of the block 5 is larger than that of the inner side of the conduit 3, thereby preventing the backflow of the gas and increasing the stability during inflation.
Example 2: the sealing structure 1 comprises a sealing block 101, grooves 102, fastening bolts 103, an installation block 104 and a connection block 105, wherein the connection block 105 is installed on the inner side of the installation groove 2, the sealing block 101 is installed at the top end of the connection block 105, the installation block 104 is arranged on one side of the installation groove 2, the fastening bolts 103 are installed in the middle of the top end of the installation block 104, and the grooves 102 matched with the fastening bolts 103 are formed in the top end of the connection block 105 at equal intervals;
the sealing blocks 101 are arc-shaped, and the sealing blocks 101 are symmetrically distributed about the central axis of the mounting groove 2 in the horizontal direction;
specifically, as shown in fig. 1, 2 and 4, promote sealed piece 101 and connecting block 105, fill up the gap between air pump and the mounting groove 2 through the arc of sealed piece 101 self, prevent the condition of gas leakage, again through with fastening bolt 103 rotate with the recess 102 between the block between sealed piece 101 and the connecting block 105 the fixed of position, reduce gaseous the revealing, be convenient for more quick fill gas, increase work efficiency.
Example 3: the pressure relief structure 13 comprises an air pressure detector 1301, a connecting pipe 1302, a sealing element 1303, a positioning groove 1304 and a positioning block 1305, wherein the connecting pipe 1302 is installed at the top end of the body 14, the sealing element 1303 is arranged at the top end inside the connecting pipe 1302, the positioning block 1305 is installed on each of two sides of the top end of the sealing element 1303, the positioning groove 1304 matched with the positioning block 1305 is arranged on each of two sides of the top end of the connecting pipe 1302, and the air pressure detector 1301 is installed at the lower end of one side of the connecting pipe 1302;
specifically, as shown in fig. 1 and 2, the body 14 begins to expand due to over inflation, and the sealing element 1303 is taken out from the inside of the connecting pipe 1302, so that the gas inside the body 14 can be exhausted, the body 14 is prevented from being damaged by the gas, the service life of the body 14 is prolonged, and the flexibility of the device is improved.
The working principle is as follows: when the device is used;
the first innovation point implementation step:
the first step is as follows: the mounting groove 2 and the air pump are connected with each other, after the connection is stable, the fastening bolt 103 is rotated to separate the fastening bolt 103 from the groove 102, the sealing block 101 and the connecting block 105 are pushed, and the gap between the air pump and the mounting groove 2 is filled through the arc shape of the sealing block 101, so that the condition of air leakage is prevented;
the second step is that: with fastening bolt 103 rotate with between the recess 102 the block carry on the fixed of position between sealed piece 101 and the connecting block 105, reduce gaseous revealing, be convenient for more quick fill gas, increase work efficiency.
The implementation step of the second innovation point:
the first step is as follows: then, filling gas through the body 14, wherein the gas enters the inside of the conduit 3 to apply thrust to the block 5, and the telescopic rod 16 is stressed to slide towards the inside of the fixed rod 17;
the second step is that: the vent hole 4 loses the shielding of the blocking block 5, and the gas enters the equipment needing to be inflated through the vent hole 4;
the third step: when stopping aerifing, gaseous through-hole 7 flows to the inside of pipe 3, because the diameter of blockking 5 is greater than the inside diameter of one side of pipe 3, gaseous unable blockking 5 that passes through to the realization prevents gaseous refluence, increases the stability when aerifing.
The third innovation point implementation step:
the first step is as follows: finally, if the situation of over inflation occurs, the body 14 starts to expand, and the positioning block 1305 is taken out from the inside of the positioning groove 1304;
the second step is that: and then the sealing element 1303 is taken out from the connecting pipe 1302, so that the gas in the body 14 can be discharged, the body 14 is prevented from being damaged by the gas, the service life of the body 14 is prolonged, and the flexibility of the device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an aeronautical equipment aerifys takeover, includes mounting groove (2) and body (14), its characterized in that: the gas-liquid separator also comprises a one-way circulation structure capable of stopping gas backflow, a sealing structure (1) for preventing gas leakage and a pressure relief structure (13) for preventing the main body from being excessively inflated and causing overlarge air pressure;
one side of the body (14) is provided with an installation groove (2), and the sealing structure (1) is arranged on the inner side of the installation groove (2);
the one-way circulation structure is arranged at the other side inside the body (14);
rubber blocks (15) are installed at one end of the body (14) at equal intervals, and the pressure relief structure (13) is installed on one side of the top end of the body (14).
2. An aircraft equipment inflation nozzle as claimed in claim 1, wherein: one-way circulation structure includes pipe (3), fixed block (6) are installed to the inside one side of keeping away from mounting groove (2) of pipe (3), and the intermediate position department of fixed block (6) one side installs dead lever (17), the inside sliding connection of dead lever (17) has sliding plate (18), and one side of sliding plate (18) installs telescopic link (16), piston (19) are installed to the opposite side of sliding plate (18), sprue (5) are installed to one side of telescopic link (16), air vent (4) have been seted up to the intermediate position department of pipe (3) bottom, through-hole (7) have all been seted up to the upper end and the lower extreme of fixed block (6) one side.
3. An aircraft equipment inflation nozzle as claimed in claim 1, wherein: seal structure (1) is including sealed piece (101), recess (102), fastening bolt (103), installation piece (104) and connecting block (105), installing in the inboard of mounting groove (2) connecting block (105), and sealed piece (101) are all installed on the top of connecting block (105), one side of mounting groove (2) is provided with installation piece (104), and installs fastening bolt (103) in the intermediate position department on installation piece (104) top, equidistant offering in the top of connecting block (105) with fastening bolt (103) assorted recess (102).
4. An aircraft equipment inflation nozzle as claimed in claim 3, wherein: the sealing blocks (101) are arc-shaped, and the sealing blocks (101) are symmetrically distributed about the central axis of the mounting groove (2) in the horizontal direction.
5. An aircraft equipment inflation nozzle as claimed in claim 2, wherein: slide rail (8) have all been seted up to the top and the bottom of pipe (3) inside intermediate position department, and the top and the bottom of sprue (5) all be provided with slide rail (8) assorted slider (10), constitute sliding structure through slide rail (8) and slider (10) sliding connection between sprue (5) and pipe (3) simultaneously.
6. An aircraft equipment inflation nozzle as claimed in claim 2, wherein: the diameter of the vent hole (4) is smaller than that of the blocking block (5), and the vent hole (4) is circular.
7. An aircraft equipment inflation nozzle as claimed in claim 1, wherein: pressure relief structure (13) include barodetector (1301), connecting pipe (1302), sealing member (1303), constant head tank (1304) and locating piece (1305), the top in body (14) is installed in connecting pipe (1302), and the inside top of connecting pipe (1302) is provided with sealing member (1303), locating piece (1305) are all installed to the both sides on sealing member (1303) top, constant head tank (1304) with locating piece (1305) assorted have all been seted up to the both sides on connecting pipe (1302) top, barodetector (1301) are installed to the lower extreme of connecting pipe (1302) one side.
8. An aircraft equipment inflation nozzle as claimed in claim 1, wherein: the outer side of the body (14) is provided with a heat insulation layer (12), the outer side of the heat insulation layer (12) is provided with a waterproof layer (11), and the outer side of the waterproof layer (11) is provided with an anticorrosive layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794216.5U CN215294109U (en) | 2021-04-19 | 2021-04-19 | Air inflation connecting pipe for aviation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794216.5U CN215294109U (en) | 2021-04-19 | 2021-04-19 | Air inflation connecting pipe for aviation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294109U true CN215294109U (en) | 2021-12-24 |
Family
ID=79537192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120794216.5U Active CN215294109U (en) | 2021-04-19 | 2021-04-19 | Air inflation connecting pipe for aviation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294109U (en) |
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2021
- 2021-04-19 CN CN202120794216.5U patent/CN215294109U/en active Active
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