CN213423455U

CN213423455U - Underwater positioning beacon trigger and underwater positioning beacon testing equipment

Info

Publication number: CN213423455U
Application number: CN202021906441.5U
Authority: CN
Inventors: 张伟; 徐旸
Original assignee: Grand China Aviation Maintenance Services Co ltd
Current assignee: Grand China Aviation Maintenance Services Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-11
Anticipated expiration: 2030-09-03

Abstract

The utility model provides an underwater positioning beacon trigger, include: a body, a support, and a conductor; the main body is provided with a guide part and a containing part for containing the tester; the support is movably connected with the guide part and moves in the direction departing from or approaching the main body, and a support part is arranged on the support; the conductor sets up supporting part department, it includes water and electricity door linkage segment and locating hole linkage segment, water and electricity door linkage segment with the locating hole linkage segment is connected. The utility model discloses an underwater location beacon trigger passes through the conductor and connects underwater location beacon photoelectricity door and locating hole, avoids direct contact positioning beacon under water to can also fix a position beacon and test equipment to suitable distance under water through the support adjustment, convenient and fast improves pulse signal's stability, shortens test time, reduces power consumptively, avoids frequently changing underwater location beacon because of testing the improper.

Description

Underwater positioning beacon trigger and underwater positioning beacon testing equipment

Technical Field

The utility model relates to a beacon technical field, concretely relates to beacon trigger and underwater location beacon test equipment under water of fixing a position.

Background

There is not a special tool to trigger the underwater positioning beacon (ULB) at present, in the actual work, a water switch of the underwater positioning beacon is in short circuit with a bottom positioning hole by holding a section of conducting wire, poor contact and disconnection are easy to occur in manual operation, so that a generated pulse signal is intermittent, meanwhile, a hand is shielded, a received signal is unstable, the signal can be confirmed by prolonging the triggering time, the testing process is excessive, the virtual power consumption is reduced, the effective time of the installation is shortened, the replacement times are increased, and the manpower and navigation materials are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a location beacon trigger under water and location beacon test equipment under water.

An embodiment of the utility model provides an underwater positioning beacon trigger, include: a body, a support, and a conductor;

the main body is provided with a guide part and a containing part for containing the tester;

the support is movably connected with the guide part and moves in the direction departing from or approaching the main body, and a support part is arranged on the support;

the conductor sets up supporting part department, it includes water and electricity door linkage segment and locating hole linkage segment, water and electricity door linkage segment with the locating hole linkage segment is connected.

Compared with the prior art, the utility model discloses a location beacon trigger passes through the conductor and connects location beacon photoelectricity door and locating hole under water, avoids the direct contact beacon of fixing a position under water to can also fix a position beacon and test equipment to suitable distance under water through the support adjustment, convenient and fast improves pulse signal's stability, shortens test time, reduces power consumptively, avoids frequently changing the location beacon under water because of testing improper.

Further, the conductor still includes the elastic connection section, water and electricity door linkage segment elastic connection section with the locating hole linkage segment is interconnect in proper order. The elastic connecting section pulls the water and electric door connecting section and the positioning hole connecting section close through elasticity, so that the underwater positioning beacon is clamped; and because the shapes of the hydroelectric door ends are different, the underwater positioning beacon can be fastened and can adapt to underwater positioning beacons in different shapes.

Further, the water and electricity door connecting section and the locating hole connecting section are parallel to each other. So that the elastic connecting section functions better.

Further, the elastic connection section comprises a spring, and the water gate connection section, the spring and the positioning hole connection section are sequentially connected with each other.

Further, the underwater positioning beacon trigger further comprises: a connecting wire;

one end of the connecting wire is connected with the main body, and the other end of the connecting wire is connected with the bracket or the conductor. The working frequency of an underwater positioning beacon (ULB) is 37.5kHz +/-1 kHz, the ultrasonic wave belongs to the ultrasonic wave, the propagation in a solid body is less than the attenuation in air, and therefore the connecting rope can enable the ultrasonic wave signal to be more strongly propagated to a receiving device through the solid body.

Further, the connection point of the connection line and the main body is located at the accommodating part. The design enables the connecting wire to be closer to the receiving opening of the tester.

Further, the support comprises a plurality of support rods, and the support rods are movably connected with the guide part;

the supporting part comprises a supporting block, the supporting block is arranged at the tail end of the supporting rod, and a containing groove is formed in the supporting block. The containing groove can stably contain the underwater positioning beacon.

Furthermore, the supporting part also comprises a plurality of upright columns, the upright columns are arranged at the tail ends of the supporting rods, and the supporting blocks are arranged on the upright columns.

Furthermore, the supporting blocks are provided with a plurality of supporting blocks, and one supporting block is correspondingly arranged at the tail end of one supporting rod.

Another embodiment of the utility model provides an underwater positioning beacon test equipment, include: the tester and the underwater positioning beacon trigger are arranged in the accommodating part.

In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of an underwater positioning beacon trigger according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Please refer to fig. 1, which is a schematic structural diagram of an underwater positioning beacon trigger according to an embodiment of the present invention, the underwater positioning beacon trigger includes: a body 10, a support 20 and a conductor 30.

The main body 10 is provided with a guide 11 and a receiving portion for receiving the tester 60.

The support 20 is movably connected with the guide part 11 and moves in a direction departing from or approaching to the main body 10, and a support part is arranged on the support 20.

In some optional embodiments, the support 20 includes a plurality of support rods 21, and the support rods 21 are movably connected to the guide portion 11; the support portion includes a support block 22, the support block 22 is disposed at the end of the support rod 21, and is formed with a receiving groove, the support rod 21 and the guide portion 11 can be combined into a telescopic rod, at this time, the guide portion 11 is in a circular tube shape, of course, the bracket 20 can also adopt other suitable shape structures, and the guide portion 11 can also adopt a suitable design according to the bracket 20, such as a combination of a guide rail and a slider. It should be noted that, the supporting block 22 may be one, and is connected to each supporting rod 21; or the number of the supporting blocks 22 may be multiple, and one supporting block 22 is correspondingly arranged at the end of one supporting rod 21. Preferably, the supporting portion further includes a plurality of columns 23, the columns 23 are disposed at the ends of the supporting rods 21, and the supporting blocks 22 are disposed on the columns 23.

The conductor 30 sets up in supporting part department, it includes water and electricity door linkage segment 31 and locating hole linkage segment 32, water and electricity door linkage segment 31 with locating hole linkage segment 32 connects, and water and electricity door linkage segment 31 is used for being connected with the water and electricity door end of locating beacon 50 under water. In some alternative embodiments, the conductor 30 further comprises an elastic connection section 33, and the hydro-electric door connection section 31, the elastic connection section 33 and the positioning hole connection section 32 are sequentially connected to each other. The elastic connecting section 33 elastically draws the water and electricity door connecting section 31 and the positioning hole connecting section 32 close, thereby clamping the underwater positioning beacon 50; and because the shapes of the hydroelectric door ends are different, the underwater positioning beacon 50 can be fastened and the underwater positioning beacon 50 can adapt to different shapes. It should be noted that the elastic connecting section 33 may be designed appropriately according to actual needs, such as a spring, and in addition, the hydro-electric door connecting section 31, the elastic connecting section 33 and the positioning hole connecting section 32 may be integrally provided or welded. In addition, the hydro-electric door connecting section 31, the elastic connecting section 33 and the positioning hole connecting section 32 should be conductors 30 having low resistance to facilitate electrical conduction,

additionally, in some alternative embodiments, the hydro-electric door attachment section 31 and the locator hole attachment section 32 are parallel to each other, and the elastic attachment section 33 is perpendicular to the hydro-electric door attachment section 31 and the locator hole attachment section 32, facilitating pulling the hydro-electric door attachment section 31 and the locator hole attachment section 32 together, thereby securing the conductor 30 to the underwater locator beacon 50.

Because the underwater positioning beacon 50(ULB) operates at a frequency of 37.5kHz ± 1kHz, is an ultrasonic wave, and propagates less in solids than in air, in some alternative embodiments, the underwater positioning beacon trigger further comprises: a connecting line 40; the connection line 40 has one end connected to the main body 10 and the other end connected to the bracket 20 or the conductor 30, the connection line 40 is a solid connection line 40, and the ultrasonic signal emitted from the underwater positioning beacon 50 can be transmitted to the receiving portion through the connection line 40, so as to maintain sufficient signal strength.

In addition, the connection point of the connection line 40 and the main body 10 is located at the accommodating portion, when the accommodating portion is provided with the tester 60, the connection point of the connection line 40 and the main body 10 can be opposite to the receiving port of the tester 60, so that the tester 60 can better receive signals, and the connection line 40 can be pressed on the main body 10 through a rivet. It should be noted that the material of the connecting wire 40 may be appropriately designed according to actual needs, for example, the same material as the conductor 30 is used, and the connecting wire is integrally provided with the conductor 30. In addition, when the connection line 40 is provided, the conductor 30 is disposed on the support portion in use, but the conductor 30 can be bound to the main body 10 by the connection line 40, and the conductor 30 and the support portion may not have a direct connection relationship.

The underwater positioning beacon trigger can be applied to underwater positioning beacon test equipment, and the underwater positioning beacon test equipment comprises: a tester 60 and the underwater locating beacon trigger described above, the tester 60 being disposed within the receptacle.

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

1. An underwater positioning beacon trigger, comprising: a body, a support, and a conductor;

2. An underwater positioning beacon trigger as claimed in claim 1, wherein: the conductor still includes the elastic connection section, water and electricity door linkage segment elastic connection section with the locating hole linkage segment is interconnect in proper order.

3. An underwater positioning beacon trigger as claimed in claim 2, wherein: the water and electricity door connecting section and the positioning hole connecting section are parallel to each other.

4. An underwater positioning beacon trigger as claimed in claim 2, wherein: the elastic connection section comprises a spring, and the water gate connection section, the spring and the positioning hole connection section are sequentially connected with each other.

5. The underwater positioning beacon trigger of claim 1, further comprising: a connecting wire;

one end of the connecting wire is connected with the main body, and the other end of the connecting wire is connected with the bracket or the conductor.

6. An underwater positioning beacon trigger as claimed in claim 5, wherein: the connection point of the connecting line and the main body is positioned at the accommodating part.

7. An underwater positioning beacon trigger as claimed in any one of claims 1 to 6, wherein: the support comprises a plurality of support rods, and the support rods are movably connected with the guide part;

the supporting part comprises a supporting block, the supporting block is arranged at the tail end of the supporting rod, and a containing groove is formed in the supporting block.

8. An underwater positioning beacon trigger as claimed in claim 7, wherein: the supporting part further comprises a plurality of stand columns, the stand columns are arranged at the tail ends of the supporting rods, and the supporting blocks are arranged on the stand columns.

9. An underwater positioning beacon trigger as claimed in claim 7, wherein: the supporting blocks are provided with a plurality of supporting blocks, and one supporting block is correspondingly arranged at the tail end of one supporting rod.

10. An underwater positioning beacon testing device, comprising: a tester and an underwater positioning beacon trigger as claimed in any of claims 1 to 9, the tester being disposed within the receptacle.