CN210345350U - Special connecting pipe fitting for airport navigation aid lamp - Google Patents
Special connecting pipe fitting for airport navigation aid lamp Download PDFInfo
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- CN210345350U CN210345350U CN201921067825.XU CN201921067825U CN210345350U CN 210345350 U CN210345350 U CN 210345350U CN 201921067825 U CN201921067825 U CN 201921067825U CN 210345350 U CN210345350 U CN 210345350U
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- pipe
- aid
- tube
- cable
- elbow
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Abstract
A kind of airport aid-to-navigation light specialized connecting tube, including screwed pipe, joint pipe and elbow pipe, the screwed pipe is equipped with the external screw thread on the outer wall, there are internal threads on the inner wall of one end of the joint pipe, the screwed pipe is connected with one end screw thread of the joint pipe through internal thread and external screw thread, one end of the elbow pipe is inserted and connected with opening of another end of the joint pipe mutually, this is novel to pass the cable connecting the airport aid-to-navigation light and connect the tube to put into connecting the tube, make the cable of the aid-to-navigation light difficult to take place the oxidation, corrode and cause the short circuit of cable, has improved the stability of the work of the aid-to-; the connecting pipe fitting is buried in concrete, so that the connecting pipe fitting is fully isolated from the external environment, the connecting pipe fitting is not easy to age, the service life of the connecting pipe fitting is prolonged, and the construction difficulty of secondary replacement and maintenance of the navigation aid lamp cable is reduced.
Description
Technical Field
The utility model relates to a pipe fitting field, especially an airport aid to navigation lamp dedicated connection pipe fitting.
Background
The airport navigation light system consists of a near light, a runway light and a taxiway light, and has different functions and functions. The glide-lights belong to near light, are respectively arranged at two ends of a runway, play a key role in taking off and landing of the airplane and are guiding marks for landing of the airplane. If no navigation aid lamp is provided, night navigation cannot be guaranteed directly, great threat to aviation safety is formed, and an airport must be closed, so that whether the navigation aid lamp can stably operate directly relates to the taking-off and landing safety of an airplane.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides an airport aid to navigation lamp dedicated connection pipe fitting, passes the connection pipe fitting through the cable that will connect the airport aid to navigation lamp to connecting the pipe fitting and burying in mixing earth, make the difficult oxidation that takes place of the cable of aid to navigation lamp, corrode and cause the cable short circuit, improved the stability of aid to navigation lamp work, increased the security that the aircraft took off and land.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an airport aid to navigation lamp dedicated connection pipe fitting, includes screwed pipe, connecting pipe and elbow pipe, is equipped with the external screw thread on the screwed pipe outer wall, is equipped with the internal thread on the inner wall of connecting pipe one end, and the screwed pipe passes through the one end threaded connection of internal thread and external screw thread and connecting pipe, and the one end of elbow pipe is pegged graft mutually with the opening of the other end of connecting pipe.
Further, the outside diameter of the elbow pipe is equal to the inside diameter of the connecting pipe.
Further, the depth of the internal thread is equal to half of the height of the connecting pipe.
Furthermore, screwed pipe, connecting pipe and elbow pipe are the PVC material.
Furthermore, the elbow pipe is a 90-degree elbow pipe.
The utility model has the advantages that:
(1) the cable connected with the navigation aid lamp is arranged in the connecting pipe fitting by penetrating the connecting pipe fitting, so that the cable short circuit caused by oxidation and corrosion of the cable of the navigation aid lamp can be prevented, the working stability of the navigation aid lamp is improved, and the taking-off and landing safety of an airplane is improved;
(2) the cable chamber of the navigation aid lamp is replaced or maintained for the second time, the cable only needs to be drawn out from the pipe fitting, and the replaced or maintained cable only needs to penetrate through the pipe fitting, so that the replacement and maintenance construction difficulty of the cable of the navigation aid lamp is greatly reduced.
(3) The utility model discloses connect the pipe fitting and wholly bury in the concrete for connect the pipe fitting and fully keep apart with the external world, connect the pipe fitting and be difficult for being aged, improved the utility model discloses a life prevents to connect the pipe fitting degradation and pollute groundwater in soil simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of the installation structure of the present invention.
In the figure, 1-threaded pipe, 2-connecting pipe, 3-elbow pipe, 4-external thread, 5-internal thread, 6-navigation aid lamp post and 7-concrete.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example (b):
the utility model provides an airport aid to navigation lamp dedicated connection pipe fitting, includes screwed pipe 1, connecting pipe 2 and elbow pipe 3, is equipped with external screw thread 4 on the 1 outer wall of screwed pipe, is equipped with internal thread 5 on the inner wall of 2 one ends of connecting pipe, and screwed pipe 1 passes through the one end threaded connection of internal thread 5 and external screw thread 4 with connecting pipe 2, and the one end of elbow pipe 3 is pegged graft mutually with the other end of connecting pipe 2.
Preferably, the outside diameter of the elbow pipe 3 is equal to the inside diameter of the connecting pipe.
Preferably, the depth of the internal thread 5 is equal to half the height of the connecting tube 2.
Preferably, the threaded pipe 1, the connecting pipe 2 and the elbow pipe 3 are made of PVC.
Preferably, elbow 3 is a 90 ° elbow.
When the novel navigation aid lamp cable is used, the navigation aid lamp cable penetrates through the threaded pipe 1, the connecting pipe 2 and the elbow pipe 3 respectively, one end of the navigation aid lamp cable is connected with the navigation aid lamp on the navigation aid lamp post 6, the other end of the navigation aid lamp cable is connected with the power supply end of the navigation aid lamp, then the threaded pipe 1 is screwed into one end of the connecting pipe 2, and the elbow pipe 3 is inserted into the other end of the connecting pipe 2; the utility model discloses a cable of the aid-to-navigation light is arranged in the connecting pipe fitting, so that the cable of the aid-to-navigation light is not easy to be oxidized and corroded to cause short circuit, the working stability of the aid-to-navigation light is improved, and the taking-off and landing safety of an airplane is improved; bury the connecting tube spare in mixing earth, make connecting tube spare and external environment fully isolated, the connecting tube spare is difficult for ageing, the life of connecting the pipe spare has been prolonged, prevent simultaneously that the connecting tube spare from degrading and polluting groundwater in soil, when changing or overhauing the cable, only need take the cable out from connecting the pipe spare, change or overhaul the cable also only need from connecting the pipe spare penetrate with the aid to navigate lamp be connected can, great reduction the aid to navigate lamp cable secondary change with the construction degree of difficulty of overhauing.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides an airport aid to navigation lamp dedicated connection pipe fitting, includes screwed pipe (1), connecting pipe (2) and elbow pipe (3), its characterized in that, be equipped with external screw thread (4) on screwed pipe (1) outer wall, be equipped with on the inner wall of connecting pipe (2) one end internal thread (5), screwed pipe (1) is through the one end threaded connection of internal thread (5) and external screw thread (4) and connecting pipe (2), the one end of elbow pipe (3) is pegged graft mutually with the opening of the other end of connecting pipe (2).
2. A connecting tube for an airport navigation light as claimed in claim 1, wherein the outside diameter of the elbow tube (3) is equal to the inside diameter of the connecting tube.
3. Connecting tube for an airport navigation light, according to claim 1, characterized by the fact that the depth of said internal thread (5) is equal to half the height of the connecting tube (2).
4. The connecting tube for the airport navigation light according to claim 1, wherein the threaded tube (1), the connecting tube (2) and the elbow tube (3) are made of PVC.
5. A connecting tube for an airport navigation light as claimed in claim 1, characterized in that the elbow tube (3) is a 90 ° elbow tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067825.XU CN210345350U (en) | 2019-07-10 | 2019-07-10 | Special connecting pipe fitting for airport navigation aid lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067825.XU CN210345350U (en) | 2019-07-10 | 2019-07-10 | Special connecting pipe fitting for airport navigation aid lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210345350U true CN210345350U (en) | 2020-04-17 |
Family
ID=70195809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067825.XU Active CN210345350U (en) | 2019-07-10 | 2019-07-10 | Special connecting pipe fitting for airport navigation aid lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210345350U (en) |
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2019
- 2019-07-10 CN CN201921067825.XU patent/CN210345350U/en active Active
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