阅读说明：本技术 一种能自动除湿的电缆用防潮装置 (Cable moisture-proof device capable of automatically dehumidifying ) 是由 欧阳和平 于 2021-07-21 设计创作，主要内容包括：本发明涉及电缆技术领域,且公开了一种能自动除湿的电缆用防潮装置,包括外壳,所述外壳的内部插接有内芯,所述外壳的内壁固定连接有支架杆,所述支架杆的内部滑动连接有滑杆,所述滑杆靠近支架杆的一侧固定连接有推力弹簧,所述曲柄杆远离活塞杆的一侧活动连接有排气轮,所述外壳的外侧活动连接有气阀,所述顶杆的顶部活动连接有拉杆,所述拉杆远离顶杆的一侧活动连接有活塞板。该能自动除湿的电缆用防潮装置,通过吸水块重力增加带动拉绳移动,拉绳带动滑杆滑动,滑杆带动触杆上升,触杆带动行程开关打开,再通过行程开关与气压管的配合使用,从而达到了能自动检测湿气,智能化程度高的效果。(The invention relates to the technical field of cables and discloses a moisture-proof device for cables, which can automatically dehumidify and comprises a shell, wherein an inner core is inserted into the shell, a support rod is fixedly connected to the inner wall of the shell, a sliding rod is slidably connected into the support rod, a thrust spring is fixedly connected to one side, close to the support rod, of the sliding rod, an exhaust wheel is movably connected to one side, away from a piston rod, of a crank rod, an air valve is movably connected to the outer side of the shell, a pull rod is movably connected to the top of the push rod, and a piston plate is movably connected to one side, away from the push rod, of the pull rod. This dampproof device for cable that can automatic dehumidification drives the stay cord through the piece gravity increase that absorbs water and removes, and the stay cord drives the slide bar and slides, and the slide bar drives the feeler lever and rises, and the feeler lever drives travel switch and opens, and rethread travel switch uses with the cooperation of pneumatic tube to reach ability automated inspection moisture, effect that intelligent degree is high.)

1. A dampproof device for cable that can automatic dehumidification, includes shell (1), its characterized in that: the inner core (2) is inserted into the shell (1), a support rod (3) is fixedly connected to the inner wall of the shell (1), a sliding rod (4) is connected to the inner portion of the support rod (3) in a sliding mode, a thrust spring (5) is fixedly connected to one side, close to the support rod (3), of the sliding rod (4), a pull rope (6) is fixedly connected to the outer side of the sliding rod (4), a water absorption block (7) is fixedly connected to one side, far away from the sliding rod (4), of the pull rope (6), a swing claw (8) is movably connected to the inner wall of the support rod (3), a stop lever (9) is connected to the inner wall of the support rod (3) in a sliding mode, a travel switch (10) is connected to the inner wall of the shell (1) in a sliding mode, a pneumatic tube (11) is fixedly connected to the inner portion of the shell (1), a piston rod (12) is connected to the inner portion of the pneumatic tube (11) in a sliding mode, a crank rod (13) is movably connected to one side, far away from the pneumatic tube (11) of the piston rod (12), one side swing joint that piston rod (12) were kept away from in crank rod (13) has exhaust wheel (14), the outside swing joint of shell (1) has pneumatic valve (15), the inner wall sliding connection of pneumatic tube (11) has ejector pin (16), the top swing joint of ejector pin (16) has pull rod (17), one side swing joint that ejector pin (16) were kept away from in pull rod (17) has piston plate (18).

2. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: the inside of shell (1) is seted up and is detected the chamber.

3. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: the outer side of the sliding rod (4) is provided with a ratchet groove.

4. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: and a stop block is fixedly connected to one side of the swing claw (8) far away from the sliding rod (4).

5. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: the bottom of the travel switch (10) is fixedly connected with a feeler lever, and the bottom surface of the feeler lever is designed in an inclined mode.

6. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: the interior of the air pressure pipe (11) is fixedly connected with an electric heating wire.

7. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: the outside of pneumatic tube (11) has seted up the louvre, and piston plate (18) sliding connection is in the inside of louvre.

8. The moisture-proof device for cable capable of automatically dehumidifying as claimed in claim 1, wherein: one side of the piston rod (12) close to the pneumatic tube (11) is fixedly connected with an elastic rope.

Technical Field

The invention relates to the technical field of cables, in particular to a moisture-proof device for a cable, which can automatically dehumidify.

Background

When the cable is used, in order to ensure the normal and stable operation of the cable, the cable needs to have basic safety performance, such as wear resistance, flame retardance, fire resistance and the like, and needs to have corresponding characteristic performance, such as insect repelling, corrosion resistance, cold resistance and the like, according to different application occasions.

The cable exposes in the external world usually, and multiple protection such as steel armour layer, outer protective layer are installed additional to current cable usually adopts and realizes dampproofing function, and the dampproofing effect is poor, and the protective layer can not clean self aqueous vapor, and life is short.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the moisture-proof device for the cable, which can automatically dehumidify, has the advantages of automatic moisture detection, high intelligent degree, automatic cleaning of water vapor in the protection device, good moisture-proof effect, long service life and the like, and solves the problems that the existing cable usually adopts multiple protections such as additionally arranging a steel armor layer, an outer protection layer and the like to realize a moisture-proof function, the moisture-proof effect is poor, the protection layer can not clean the water vapor of the protection layer and the service life is short.

(II) technical scheme

In order to realize the purposes of automatically detecting moisture, having high intelligent degree, automatically cleaning the moisture in the protection device, having good moisture-proof effect and long service life, the invention provides the following technical scheme: a moisture-proof device for cables capable of automatically dehumidifying comprises a shell, wherein an inner core is inserted into the shell, a support rod is fixedly connected to the inner wall of the shell, a sliding rod is slidably connected to the inner portion of the support rod, a thrust spring is fixedly connected to one side, close to the support rod, of the sliding rod, a pull rope is fixedly connected to the outer side of the sliding rod, a water absorption block is fixedly connected to one side, far away from the sliding rod, of the pull rope, a swing claw is movably connected to the inner wall of the support rod, a stop lever is slidably connected to the inner wall of the support rod, a travel switch is slidably connected to the inner wall of the shell, a pneumatic tube is fixedly connected to the inner portion of the shell, a piston rod is slidably connected to the inner portion of the pneumatic tube, a crank rod is movably connected to one side, far away from the pneumatic tube, of the piston rod, an exhaust wheel is movably connected to one side, far away from the piston rod, and an air valve is movably connected to the outer side of the shell, the inner wall of the pneumatic tube is connected with a push rod in a sliding mode, the top of the push rod is movably connected with a pull rod, and one side, far away from the push rod, of the pull rod is movably connected with a piston plate.

Preferably, the detection cavity is formed in the shell, so that the inner core is uniformly heated, and the moisture-proof effect is good.

Preferably, the outer side of the sliding rod is provided with a ratchet groove which is matched with the swing claw for use.

Preferably, one side of the swing claw, which is far away from the sliding rod, is fixedly connected with a stop block, and the stop block is matched with the stop rod for use and used for limiting the swing of the swing claw.

Preferably, the bottom of the travel switch is fixedly connected with a contact rod, and the bottom surface of the contact rod is designed in an inclined mode.

Preferably, the heating wire is fixedly connected to the inside of the air pressure tube, so that heat is easily generated.

Preferably, the outside of the pneumatic tube is provided with a heat dissipation hole, and the piston plate is slidably connected inside the heat dissipation hole.

Preferably, one side of the piston rod, which is close to the pneumatic tube, is fixedly connected with an elastic rope, so that the piston rod can automatically reset when the pneumatic tube exhausts.

(III) advantageous effects

Compared with the prior art, the invention provides the moisture-proof device for the cable, which can automatically dehumidify and has the following beneficial effects:

1. this dampproof device for cable that can automatic dehumidification drives the stay cord through the piece gravity increase that absorbs water and removes, and the stay cord drives the slide bar and slides, and the slide bar drives the feeler lever and rises, and the feeler lever drives travel switch and opens, and rethread travel switch uses with the cooperation of pneumatic tube to reach ability automated inspection moisture, effect that intelligent degree is high.

2. This dampproof device for cable that can automatic dehumidification, it produces the heat to pass through the heating wire circular telegram, the inside atmospheric pressure of atmospheric pressure pipe increases, atmospheric pressure promotes the piston rod and slides, the piston rod drives the swing of crank rod, the crank rod drives the exhaust wheel and rotates, when the piston rod slides to the ejector pin position, the piston rod drives the ejector pin and rises, the ejector pin drives the pull rod swing, the pull rod drives the piston board and slides, the cooperation of rethread piston board and atmospheric pressure pipe is used to the effect of the inside aqueous vapor of ability self-cleaning protection device has been reached.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of a portion of the inventive structure;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is an enlarged view of the portion C in FIG. 2.

In the figure: 1. a housing; 2. an inner core; 3. a support rod; 4. a slide bar; 5. a thrust spring; 6. pulling a rope; 7. a water-absorbing block; 8. swinging the claw; 9. a stop lever; 10. a travel switch; 11. a pneumatic tube; 12. a piston rod; 13. a crank lever; 14. an exhaust wheel; 15. an air valve; 16. a top rod; 17. a pull rod; 18. a piston plate.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a moisture-proof device for a cable capable of automatically dehumidifying comprises a housing 1, a detection chamber is arranged inside the housing 1, so that an inner core 2 is uniformly heated, and the moisture-proof effect is good, the inner core 2 is inserted into the housing 1, a support rod 3 is fixedly connected to the inner wall of the housing 1, a slide rod 4 is slidably connected to the inside of the support rod 3, a ratchet groove is arranged on the outside of the slide rod 4 and is used in cooperation with a swing claw 8, a thrust spring 5 is fixedly connected to one side of the slide rod 4 close to the support rod 3, a pull rope 6 is fixedly connected to the outside of the slide rod 4, a water absorption block 7 is fixedly connected to one side of the pull rope 6 far away from the slide rod 4, the swing claw 8 is movably connected to the inner wall of the support rod 3, a stop block is fixedly connected to one side of the swing claw 8 far away from the slide rod 4 and is used in cooperation with the stop bar 9 for limiting the swing of the swing claw 8, a stop bar 9 is slidably connected to the inner wall of the support rod 3, a travel switch 10 is slidably connected to the inner wall of the housing 1, the bottom of the travel switch 10 is fixedly connected with a feeler lever, the bottom surface of the feeler lever is designed to be inclined, the inner part of the shell 1 is fixedly connected with a pneumatic tube 11, the outer side of the pneumatic tube 11 is provided with a heat dissipation hole, and the piston plate 18 is connected inside the heat dissipation holes in a sliding manner, the interior of the air pressure pipe 11 is fixedly connected with an electric heating wire, heat is easy to generate, the interior of the air pressure pipe 11 is connected with a piston rod 12 in a sliding manner, one side of the piston rod 12 close to the air pressure pipe 11 is fixedly connected with an elastic rope, so that the piston rod 12 can automatically reset when the air pressure pipe 11 exhausts, one side of the piston rod 12 far away from the air pressure pipe 11 is movably connected with a crank rod 13, one side of the crank rod 13 far away from the piston rod 12 is movably connected with an exhaust wheel 14, the outer side of the shell 1 is movably connected with an air valve 15, the inner wall of the air pressure pipe 11 is connected with a push rod 16 in a sliding manner, the top of the push rod 16 is movably connected with a pull rod 17, and one side of the pull rod 17 far away from the push rod 16 is movably connected with the piston plate 18.

The working principle is that when the interior of the device is affected with tide, the water absorption block 7 absorbs water, the gravity of the water absorption block 7 is increased to drive the pull rope 6 to move, the pull rope 6 drives the slide rod 4 to slide, the slide rod 4 drives the swing claw 8 to swing through the ratchet groove, the slide rod 4 drives the contact rod to ascend, the contact rod drives the travel switch 10 to open, the travel switch 10 enables the electric heating wire to be electrified to generate heat, the electric heating wire enables the air pressure in the air pressure tube 11 to be increased, the air pressure pushes the piston rod 12 to slide towards the outer side of the air pressure tube 11, the piston rod 12 drives the crank rod 13 to swing, the crank rod 13 drives the exhaust wheel 14 to rotate, when the piston rod 12 slides to the position of the ejector rod 16, the piston rod 12 drives the ejector rod 16 to ascend, the ejector rod 16 drives the pull rod 17 to swing, the pull rod 17 drives the piston plate 18 to slide, the piston plate 18 discharges hot air into the detection cavity through the heat dissipation holes, the hot air enables the temperature and the air pressure in the detection cavity to be increased, and the piston rod 12 is reset under the action of the elastic rope, piston rod 12 resets and makes piston plate 18 plug up the louvre under the effect of spring, piston rod 12 slides to the pneumatic tube 11 outside again under the effect of atmospheric pressure this moment, along with piston rod 12 slides, detect the inside stable slow rising of intracavity, make the inside inner core 2 of shell 1 be heated evenly, steam is with the inside moisture evaporation of inner core 2, a period of time later, it is greater than the confining force of pneumatic valve 15 to detect the intracavity portion atmospheric pressure, atmospheric pressure promotes pneumatic valve 15 and slides, pneumatic valve 15 makes and detects the chamber and opens, exhaust wheel 14 rotates under the effect of crank lever 13 simultaneously, exhaust wheel 14 discharges steam, can not accumulate moisture when guaranteeing to detect the chamber cooling, guarantee protection device long service life.

Meanwhile, water absorbed in the water absorption block 7 is evaporated, after the water is completely evaporated, the thrust spring 5 drives the sliding rod 4 to be away from the water absorption block 7, the sliding rod 4 drives the swing claw 8 to swing, the swing claw 8 drives the stop lever 9 to slide through the stop block, meanwhile, the sliding rod 4 drives the pull rope 6 to move, the pull rope 6 drives the water absorption block 7 to reset, and the next detection is not influenced.

To sum up, this dampproof device for cable that can dehumidify automatically drives stay cord 6 through 7 gravity increases of water absorption piece and removes, and stay cord 6 drives slide bar 4 and slides, and slide bar 4 drives the feeler lever and rises, and the feeler lever drives travel switch 10 and opens, and rethread travel switch 10 uses with the cooperation of pneumatic tube 11 to reach can automated inspection moisture, effect that intelligent degree is high. This dampproof device for cable that can automatic dehumidification, it produces the heat to pass through the heating wire circular telegram, the inside atmospheric pressure of pneumatic tube 11 increases, atmospheric pressure promotes piston rod 12 and slides, piston rod 12 drives the swing of crank rod 13, crank rod 13 drives exhaust wheel 14 and rotates, when piston rod 12 slides to ejector pin 16 position, piston rod 12 drives ejector pin 16 and rises, ejector pin 16 drives the swing of pull rod 17, pull rod 17 drives piston plate 18 and slides, rethread piston plate 18 uses with pneumatic tube 11's cooperation, thereby the inside aqueous vapor's of ability self-cleaning protection device effect has been reached, application scope is more extensive.

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.