Shipborne atmospheric waveguide detector

Abstract

The utility model discloses a shipborne atmospheric waveguide detector which comprises a protective shell with a cavity, a gas analyzer installed in the protective shell, a through hole formed in the side wall of the protective shell, a rotating groove formed in the side wall of the protective shell, and an avoiding groove formed in the bottom wall of the protective shell, an avoiding groove is formed in the rotating groove, an electric telescopic rod is arranged in the avoiding groove, one end of the electric telescopic rod is hinged to the inner wall of the avoiding groove, the other end of the electric telescopic rod is hinged to a connecting block in the rotating groove, a baffle ring connected with the connecting block is further arranged in the rotating groove, a hole is formed in the baffle ring, and the connecting block and the baffle ring can be driven by the electric telescopic rod to rotate in the rotating groove. And the hole in the baffle ring is opposite to the through hole in the side wall of the protective shell. According to the shipborne atmospheric waveguide detector disclosed by the utility model, the gas analyzer is placed in the protective shell, and the buffer pad and the buffer foam are arranged, so that the gas analyzer is prevented from being collided by external foreign matters, and buffer protection is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to atmospheric waveguide detection equipment technical field, specifically relates to a kind of shipborne atmospheric waveguide detector in the field. BACKGROUND

[0002] With the enhancement of people's accurate cognition consciousness to marine environment and the improvement of global atmospheric waveguide environment detection, the demand for detecting temperature, humidity, pressure and other parameters of marine atmospheric environment is increasing, which has given birth to various atmospheric waveguide environment detectors, and the shipborne atmospheric waveguide detector is a sensing device that can be installed on a ship to monitor and detect various meteorological environmental parameters in the atmospheric waveguide environment, and is widely used in marine electromagnetic monitoring, marine radar detection evaluation and marine communication propagation.

[0003] However, since the shipborne atmospheric waveguide detector is mostly divided into a detection part and a fixed part, the existing shipborne atmospheric waveguide detectors on the market mostly have poor protection effect on the detection part of the equipment, and the detection part is easily damaged by external foreign matter collision and rainwater invasion, and the existing shipborne atmospheric waveguide detectors on the market mostly are not convenient for workers to install and disassemble the detection part of the equipment, which reduces the work efficiency of workers. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a shipborne atmospheric waveguide detector with good protection effect and convenient installation and disassembly.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A shipborne atmospheric waveguide detector, improved in that it comprises a protective shell with a cavity, a gas analyzer is installed in the protective shell, a through hole is provided on the side wall of the protective shell, a rotating groove is provided in the side wall of the protective shell, an avoidance groove is provided in the bottom wall of the protective shell, the avoidance groove is connected to the rotating groove, an electric telescopic rod is provided in the avoidance groove, one end of the electric telescopic rod is hingedly installed on the inner wall of the avoidance groove, the other end is hingedly connected to a connecting block in the rotating groove, a stop ring connected to the connecting block is also provided in the rotating groove, and a hole is provided in the stop ring, the connecting block and the stop ring can rotate in the rotating groove under the drive of the electric telescopic rod, so that the hole in the stop ring is opposite to the through hole in the side wall of the protective shell.

[0007] Further, the top of the protective shell is sealed by a protective cover, and the protective cover and the protective shell are fixedly connected by screws.

[0008] Further, a buffer pad is provided between the protective cover and the gas analyzer.

[0009] Further, a sealing ring is fixed to the lower end of the protective cover.

[0010] Further, a buffer sponge is arranged between the inner wall of the protective shell and the gas analyzer.

[0011] Further, a fixing base is further included, a sliding groove is arranged on the fixing base, a sliding block is arranged at the bottom of the protective shell, and the sliding block is inserted into the sliding groove and can slide along the sliding groove.

[0012] Further, opposite clamping grooves are arranged on both sides of the sliding groove on the fixing base, clamping blocks are arranged in the clamping grooves, recesses opposite to the protrusions on the clamping blocks are arranged on the outer wall of the protective shell, one end of the bidirectional threaded rod is exposed outside the fixing base, the other end of the bidirectional threaded rod passes through the clamping groove and the clamping block, two sections of threads in opposite directions are arranged on the bidirectional threaded rod, the two clamping blocks are respectively screwed on the two sections of threads, and the two clamping blocks can move relatively or oppositely in the clamping groove when the bidirectional threaded rod is rotated.

[0013] The utility model discloses the beneficial effect is:

[0014] The utility model discloses a shipborne atmospheric waveguide detector, which places a gas analyzer in a protective shell, and is provided with a buffer pad and a buffer sponge to prevent external foreign matter from colliding and to provide buffer protection. When the gas analyzer is not needed, the electric telescopic rod is closed, at which time the through hole in the side wall of the protective shell is blocked by the blocking ring to prevent dust and rain from entering the inside of the protective shell from the through hole. When the gas analyzer is needed, the electric telescopic rod is started to drive the connecting block and the blocking ring to rotate in the rotating groove, so that the hole in the blocking ring is opposite to the through hole in the side wall of the protective shell, the gas analyzer is connected with the outside to detect the external environment, and after detection, the electric telescopic rod drives the connecting block and the blocking ring to rotate back in the rotating groove, so that the blocking ring continues to block the through hole in the side wall of the protective shell.

[0015] The utility model discloses a shipborne atmospheric waveguide detector, which is convenient to install and disassemble. The protective shell is installed on the fixing base through the cooperation of the sliding groove and the sliding block, the two clamping blocks are made to move relatively in the clamping groove by rotating the bidirectional threaded rod, the protrusions on the clamping blocks are embedded in the recesses in the outer wall of the protective shell, and the protective shell is firmly locked on the fixing base. When the protective shell needs to be removed from the fixing base, the bidirectional threaded rod is rotated in the opposite direction, the two clamping blocks are made to move oppositely in the clamping groove, the protrusions on the clamping blocks are removed from the recesses in the outer wall of the protective shell, the locking between the protective shell and the fixing base is released, and the working efficiency of the staff is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main body structure schematic diagram of the shipborne atmospheric waveguide detector disclosed by the utility model embodiment 1.

[0017] Figure 2This is an exploded view of the shipborne atmospheric waveguide detector disclosed in Embodiment 1 of this utility model;

[0018] Figure 3 This is an axial sectional view of the protective shell, buffer foam, retaining ring, and fixing seat of the shipborne atmospheric waveguide detector disclosed in Embodiment 1 of this utility model;

[0019] Figure 4 This is an axial cross-sectional view of the protective shell and the locking block in the shipborne atmospheric waveguide detector disclosed in Embodiment 1 of this utility model;

[0020] Figure 5 This is an axial sectional view of the protective shell, protective cover, retaining ring, connecting block, buffer foam, and fixing seat of the shipborne atmospheric waveguide detector disclosed in Embodiment 1 of this utility model.

[0021] Figure label:

[0022] 1—Protective shell; 2—Disassembly and assembly mechanism; 201—Fixed base; 202—Slide groove; 203—Card slot; 204—Slider; 205—Double threaded rod; 206—Card block; 3—Through hole; 4—Gas analyzer; 5—Protective mechanism; 501—Protective cover; 502—Rotating groove; 503—Allowing groove; 504—Buffer foam; 505—Buffer pad; 506—Retaining ring; 507—Connecting block; 508—Electric telescopic rod; 509—Screw. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] Example 1, as Figures 1-5 As shown, this embodiment discloses a shipborne atmospheric waveguide detector, including a protective shell 1 with a cavity, a gas analyzer 4 installed inside the protective shell, a through hole 3 on the side wall of the protective shell, a rotating groove 502 inside the side wall of the protective shell, and a clearance groove 503 inside the bottom wall of the protective shell. The clearance groove is connected to the rotating groove. An electric telescopic rod 508 is installed inside the clearance groove. One end of the electric telescopic rod is hinged to the inner wall of the clearance groove, and the other end is hinged to a connecting block 507 inside the rotating groove. A retaining ring 506 connected to the connecting block is also installed inside the rotating groove, and a hole is opened on the retaining ring. The connecting block and the retaining ring can rotate inside the rotating groove under the drive of the electric telescopic rod, so that the hole on the retaining ring is opposite to the through hole on the side wall of the protective shell.

[0025] When the gas analyzer is not in use, the electric telescopic rod is closed, and the through-hole on the side wall of the protective shell is blocked by a retaining ring to prevent external dust and rainwater from entering the protective shell. When the gas analyzer needs to be used, the electric telescopic rod is activated, causing the connecting block and retaining ring to rotate within the rotating groove. This aligns the hole on the retaining ring with the through-hole on the side wall of the protective shell, allowing the gas analyzer to communicate with the outside environment for monitoring. Based on the specific absorption characteristics of different gases to infrared light, the gas analyzer measures the absorption of infrared light at specific wavelengths to determine the type and concentration of gases in the air, thus achieving atmospheric detection. Furthermore, based on the rapid inversion of abnormal atmospheric waveguide environments by the shipborne atmospheric waveguide detector, the atmospheric waveguide detector measures the echo of electromagnetic signals from specific atmospheric environments to determine the type and profile height of the atmospheric waveguide, thereby achieving effective atmospheric waveguide detection. After the detection is complete, the electric telescopic rod rotates the connecting block and retaining ring back within the rotating groove, causing the retaining ring to continue blocking the through-hole on the side wall of the protective shell.

[0026] The top of the protective shell is sealed by the protective cover 501 of the protective mechanism 5. The protective cover and the protective shell are fixedly connected by four screws 509 evenly distributed along the edge of the protective cover. The four screws secure the protective cover and the protective shell together, improving the tightness and strength of the connection. A protruding sealing ring is fixed at the lower end of the protective cover to ensure a tight seal between the protective cover and the protective shell.

[0027] A buffer pad 505 is placed between the protective cover and the gas analyzer. Buffer foam 504 is placed between the inner wall of the protective housing and the gas analyzer. By tightly fitting the buffer pad to the gas analyzer and then using specifically shaped buffer foam to tightly wrap the gas analyzer inside the protective housing, cushioning protection can be provided for the gas analyzer when subjected to external impacts.

[0028] like Figure 3 As shown in Figure 4, the disassembly and assembly mechanism 2 also includes a fixed base 201, on which two sliding grooves 202 are provided. Two sliders 204 are provided at the bottom of the protective shell. The two sliders are respectively inserted into the two sliding grooves and can slide along the sliding grooves. By cooperating with the sliding grooves, the protective shell can only slide along the sliding grooves for initial positioning.

[0029] On both sides of the slide groove on the fixed base, there are corresponding slots 203. A locking block 206 is set in the slot. On the outer wall of the protective shell, there is a groove corresponding to the protrusion on the locking block. One end of the bidirectional threaded rod 205 is exposed outside the fixed base, and the other end passes through the slot and the locking block. Two threads in opposite directions are set on the bidirectional threaded rod. The two locking blocks are screwed onto one thread. When the bidirectional threaded rod is rotated, the two locking blocks can move relative to each other or move in opposite directions in the slot.

[0030] The protection shell is installed on the fixed seat through the cooperation of the sliding groove and the sliding block, and then the two clamping blocks are relatively moved in the clamping grooves through the rotation of the bidirectional threaded rod, so that the protrusions on the clamping blocks are embedded into the grooves on the outer wall of the protection shell, and the protection shell is firmly locked on the fixed seat. When it is needed to remove the protection shell from the fixed seat, the bidirectional threaded rod is reversely rotated, the two clamping blocks are moved in opposite directions in the clamping grooves, the protrusions on the clamping blocks are moved out of the grooves on the outer wall of the protection shell, and the locking between the protection shell and the fixed seat is released.

Claims

1. A shipborne atmospheric waveguide detector, characterized in that: The device includes a protective shell with a cavity, a gas analyzer installed inside the protective shell, a through hole on the side wall of the protective shell, a rotating groove inside the side wall of the protective shell, and a clearance groove inside the bottom wall of the protective shell. The clearance groove is connected to the rotating groove. An electric telescopic rod is installed inside the clearance groove. One end of the electric telescopic rod is hinged to the inner wall of the clearance groove, and the other end is hinged to a connecting block inside the rotating groove. A retaining ring connected to the connecting block is also installed inside the rotating groove, and a hole is opened on the retaining ring. The connecting block and the retaining ring can rotate inside the rotating groove under the drive of the electric telescopic rod, so that the hole on the retaining ring is aligned with the through hole on the side wall of the protective shell.

2. The shipborne atmospheric waveguide detector according to claim 1, characterized in that: The top of the protective case is sealed by a protective cap, which is fixed to the protective case with screws.

3. The shipborne atmospheric waveguide detector according to claim 2, characterized in that: A buffer pad is placed between the protective cover and the gas analyzer.

4. The shipborne atmospheric waveguide detector according to claim 2, characterized in that: A protruding sealing ring is fixed at the lower end of the protective cover.

5. The shipborne atmospheric waveguide detector according to claim 1, characterized in that: Buffer foam is placed between the inner wall of the protective shell and the gas analyzer.

6. The shipborne atmospheric waveguide detector according to claim 1, characterized in that: It also includes a mounting base with a groove on the mounting base and a slider at the bottom of the protective shell. The slider is inserted into the groove and can slide along the groove.

7. The shipborne atmospheric waveguide detector according to claim 6, characterized in that: On both sides of the slide groove on the fixed base, there are slots with opposite positions. A locking block is set in the slot. On the outer wall of the protective shell, there is a groove with the position opposite to the protrusion on the locking block. One end of the bidirectional threaded rod is exposed outside the fixed base, and the other end passes through the slot and the locking block. Two threads with opposite directions are set on the bidirectional threaded rod. The two locking blocks are screwed onto one thread. When the bidirectional threaded rod is rotated, the two locking blocks can move relative to each other or move in opposite directions in the slot.

Images