Cable conduit safety management and control terminal with moisture-proof structure

Abstract

The utility model belongs to the field of cable management and control terminals, and particularly relates to a cable conduit safety management and control terminal with a moisture-proof structure, which comprises a well lid and a management and control terminal, the bottom of the well lid is fixedly connected with a magnet I, the top of the management and control terminal is fixedly connected with a magnet II, and the magnet II is attracted with the magnet I; and a mounting sleeve is fixedly connected to the bottom of the well lid and located on the outer side of the management and control terminal, a hollow shell is slidably connected to the inner side of the mounting sleeve, and a drying agent net box is fixed to the bottom of the inner side of the hollow shell. The hollow shell is arranged on the inner side of the installation sleeve at the bottom of the well lid, the micro air pump, the temperature and humidity sensor, the drying agent net box and other components are installed in the hollow shell, air circulation at the installation position of the management and control terminal can be accelerated, the good heat dissipation effect is achieved, air can be dried in the heat dissipation process, and the service life of the well lid is prolonged. Therefore, the moisture-proof purpose is achieved, and the stable operation of the management and control terminal is ensured.

Description

Technical Field

[0001] The utility model relates to the field of cable management and control terminals, in particular to a cable pipeline safety management and control terminal with a moisture-proof structure. Background Art

[0002] Traditional manhole cover management methods often rely on manpower, cannot achieve real-time monitoring and early warning, and cannot prevent unauthorized entry into cable channels. Therefore, a cable and pipeline safety management terminal has appeared on the market, and it can be directly installed on the bottom of the manhole cover. It can accurately sense the status of the manhole cover and pipeline entrances and exits in real time, and report the abnormal type and geographic location in a timely manner.

[0003] However, after the existing cable pipeline safety control terminal is installed at the bottom of the manhole cover, the humid environment in the cable well will directly affect the normal use of the equipment. Therefore, it needs to be improved. Summary of the invention

[0004] The utility model aims to provide a cable pipeline safety control terminal with a moisture-proof structure, which solves the problem that after the existing cable pipeline safety control terminal is installed at the bottom of the manhole cover, the humid environment in the cable well will directly affect the normal use of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable pipeline safety control terminal with a moisture-proof structure, comprising a manhole cover and a control terminal, the bottom of the manhole cover is fixedly connected to a magnet one, the top of the control terminal is fixedly connected to a magnet two, the magnet two is attracted to the magnet one, the bottom of the manhole cover and the outside of the control terminal is fixedly connected to a mounting sleeve, the inner side of the mounting sleeve is slidably connected to a hollow shell, a desiccant mesh box is fixed to the inner bottom of the hollow shell, a micro air pump and a temperature and humidity sensor are provided on the inner wall of the hollow shell, the micro air pump and the temperature and humidity sensor are electrically connected, and an exhaust mechanism is provided inside the manhole cover.

[0006] Preferably, a partition net is fixedly connected to the bottom of the hollow shell, and the partition net is in contact with the desiccant net box. The arrangement of the partition net has a certain dustproof effect.

[0007] Preferably, a positioning block is fixedly connected to the outer side of the hollow shell, and the positioning block is engaged with the installation sleeve. The arrangement of the positioning block facilitates the installation of the hollow shell at the installation sleeve.

[0008] Preferably, a sealing ring is embedded in the outer side of the hollow shell, and the sealing ring contacts the inner wall of the installation sleeve. The sealing ring is provided to provide a sealing effect between the installation sleeve and the hollow shell.

[0009] Preferably, the exhaust mechanism comprises a hollow tube fixedly connected to the inside of the manhole cover, the tube wall of the hollow tube is provided with air holes, a cone tube is fixedly connected to the inside of the hollow tube, a plug is slidably connected to the inside of the upper end of the cone tube, a plurality of fixed rods are fixedly connected to the inside of the hollow tube and below the cone tube, and a support block is fixedly connected between the plurality of fixed rods, a sliding rod is fixedly connected to the bottom of the plug, and the sliding rod passes through the support block and is slidably connected to the support block. The exhaust mechanism is provided to facilitate the discharge of air at the control terminal.

[0010] Preferably, the bottom of the slide bar is fixedly connected to a limit block, and the limit block and the slide bar are an integrated structure. The setting of the limit block has a limit effect on the travel of the slide bar.

[0011] Preferably, two elastic bands are fixedly connected between the plug and the support block, and the positions of the two elastic bands are symmetrical. The setting of the elastic bands can assist in resetting the plug.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model arranges a hollow shell on the inner side of the installation sleeve at the bottom of the manhole cover, and installs a micro air pump, a temperature and humidity sensor, a desiccant net box and other components in the hollow shell, which can accelerate the air circulation at the installation location of the control terminal and play a good heat dissipation role. In addition, the air can be dried during the heat dissipation process, thereby achieving the purpose of moisture-proof and ensuring the stable operation of the control terminal.

[0014] 2. The utility model arranges an exhaust mechanism at the manhole cover, and the exhaust mechanism includes a hollow tube, an air hole, a conical tube, a plug, a fixing rod, a supporting block, a sliding rod, a limiting block, an elastic band and other components. When the micro air pump is working, the plug can be lifted up and then the air can be exhausted. When the temperature in the installation sleeve is relatively stable, the plug will automatically reset, thereby preventing the entry of humid air above the manhole cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 For the utility model Figure 1 The local structure of the three-dimensional Figure 1 ;

[0018] Figure 4 For the utility model Figure 1 The local structure of the three-dimensional Figure 2;

[0019] Figure 5 For the utility model Figure 5 A front cross-sectional view of

[0020] Figure 6 For the utility model Figure 5 Enlarged view of the exhaust mechanism.

[0021] In the figure: 1. Manhole cover; 2. Magnet 1; 3. Magnet 2; 4. Control terminal; 5. Mounting sleeve; 6. Hollow shell; 7. Exhaust mechanism; 8. Positioning block; 9. Sealing ring; 10. Partition net; 11. Desiccant net box; 12. Micro air pump; 13. Temperature and humidity sensor; 71. Hollow tube; 72. Air hole; 73. Conical tube; 74. Plug; 75. Fixing rod; 76. Support block; 77. Sliding rod; 78. Limiting block; 79. Elastic band. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A cable pipeline safety control terminal with a moisture-proof structure includes a manhole cover 1 and a control terminal 4. The control terminal 4 uses the pipeline safety control terminal sold by Shandong Anjiexun IoT Technology Co., Ltd., which belongs to the prior art. The bottom of the manhole cover 1 is fixedly connected with a magnet 1 2, and the top of the control terminal 4 is fixedly connected with a magnet 2 3. The magnet 2 3 is attracted to the magnet 1 2. The bottom of the manhole cover 1 and the outside of the control terminal 4 are fixedly connected with a mounting sleeve 5. The inner side of the mounting sleeve 5 is slidably connected with a hollow shell 6. The inner bottom of the hollow shell 6 is fixed with a desiccant net box 11. The inner wall of the hollow shell 6 is provided with a micro air pump 12 and a temperature and humidity sensor 13. The micro air pump 12 and the temperature and humidity sensor 13 are electrically connected. The bottom of the hollow shell 6 is fixedly connected with a partition net 10, and the partition net 10 is in contact with the desiccant net box 11. Through the setting of the partition net 10, it has a certain dustproof effect.

[0024] See also Figure 3-5 The outer side of the hollow shell 6 is fixedly connected with a positioning block 8, and the positioning block 8 is clamped with the installation sleeve 5. The positioning block 8 is provided to facilitate the installation of the hollow shell 6 at the installation sleeve 5. A sealing ring 9 is embedded in the outer side of the hollow shell 6, and the sealing ring 9 contacts the inner wall of the installation sleeve 5. The sealing ring 9 is provided to provide a sealing effect between the installation sleeve 5 and the hollow shell 6.

[0025] See also Figure 4-5 The manhole cover 1 is provided with an exhaust mechanism 7, which facilitates the exhaust of air at the control terminal 4. The exhaust mechanism 7 includes a hollow tube 71 fixedly connected to the inside of the manhole cover 1, and the wall of the hollow tube 71 is provided with an air hole 72. A cone tube 73 is fixedly connected to the inside of the hollow tube 71, and a plug 74 is slidably connected to the inside of the upper end of the cone tube 73. A plurality of fixed rods 75 are fixedly connected to the inside of the hollow tube 71 and located below the cone tube 73, and a support block 76 is fixedly connected between the plurality of fixed rods 75. A sliding rod 77 is fixedly connected to the bottom of the plug 74, and the sliding rod 77 penetrates the support block 76 and is slidably connected to the support block 76. A limit block 78 is fixedly connected to the bottom of the slide bar 77, and the limit block 78 and the slide bar 77 are an integrated structure. The setting of the limit block 78 has a limiting effect on the stroke of the slide bar 77. Two elastic bands 79 are fixedly connected between the plug 74 and the support block 76, and the positions of the two elastic bands 79 are symmetrical. The setting of the elastic bands 79 can assist the plug 74 in resetting.

[0026] The specific implementation process of the utility model is as follows: when in use, first insert the hollow shell 6 from the bottom of the installation sleeve 5, and slide the positioning block 8 into the slot on the inner wall of the installation sleeve 5, and then rotate it so that the positioning block 8 is located at the bend of the slot, and then when the temperature and humidity inside the installation sleeve 5 and the hollow shell 6 are relatively high, the micro air pump 12 works and starts to exhaust. At this time, the plug 74 pushes the block under the action of air pressure and then exhausts the air, thereby dissipating the heat of the control terminal 4 in the installation sleeve 5 and the hollow shell 6, and the air will be dried by the desiccant mesh box 11 during the heat dissipation process, so that the control terminal 4 is in an environment with relatively stable temperature and humidity, and when the temperature is relatively stable, the plug 74 will be automatically reset by the elastic band 79 to prevent the entry of humid air above the manhole cover 1.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable pipeline safety control terminal with a moisture-proof structure, comprising a manhole cover (1) and a control terminal (4), characterized in that: The bottom of the manhole cover (1) is fixedly connected to a magnet 1 (2), the top of the control terminal (4) is fixedly connected to a magnet 2 (3), the magnet 2 (3) is attracted to the magnet 1 (2), the bottom of the manhole cover (1) and located outside the control terminal (4) is fixedly connected to a mounting sleeve (5), the inner side of the mounting sleeve (5) is slidably connected to a hollow shell (6), the inner bottom of the hollow shell (6) is fixedly connected to a desiccant net box (11), the inner wall of the hollow shell (6) is provided with a micro air pump (12) and a temperature and humidity sensor (13), the micro air pump (12) and the temperature and humidity sensor (13) are electrically connected, and the interior of the manhole cover (1) is provided with an exhaust mechanism (7).

2. A cable pipeline safety management and control terminal with a moisture-proof structure according to claim 1, characterized in that: A partition net (10) is fixedly connected to the bottom of the hollow shell (6), and the partition net (10) is in contact with the desiccant net box (11).

3. A cable pipeline safety management and control terminal with a moisture-proof structure according to claim 1, characterized in that: A positioning block (8) is fixedly connected to the outer side of the hollow shell (6), and the positioning block (8) is snap-fitted to the mounting sleeve (5).

4. A cable pipeline safety management and control terminal with a moisture-proof structure according to claim 1, characterized in that: A sealing ring (9) is embedded on the outer side of the hollow shell (6), and the sealing ring (9) is in contact with the inner wall of the mounting sleeve (5).

5. The cable pipeline safety management and control terminal with a moisture-proof structure according to claim 1, characterized in that: The exhaust mechanism (7) comprises a hollow tube (71) fixedly connected to the inside of the manhole cover (1); a tube wall of the hollow tube (71) is provided with an air hole (72); a conical tube (73) is fixedly connected to the inside of the hollow tube (71); a plug (74) is slidably connected to the inside of the upper end of the conical tube (73); a plurality of fixed rods (75) are fixedly connected to the inside of the hollow tube (71) and below the conical tube (73); a support block (76) is fixedly connected between the plurality of fixed rods (75); a sliding rod (77) is fixedly connected to the bottom of the plug (74); the sliding rod (77) passes through the support block (76) and is slidably connected to the support block (76).

6. A cable pipeline safety management and control terminal with a moisture-proof structure according to claim 5, characterized in that: The bottom of the slide bar (77) is fixedly connected to a limit block (78), and the limit block (78) and the slide bar (77) are an integrated structure.

7. A cable pipeline safety management and control terminal with a moisture-proof structure according to claim 5, characterized in that: Two elastic bands (79) are fixedly connected between the plug (74) and the support block (76), and the positions of the two elastic bands (79) are symmetrical.

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