CN113562537B - Communication cable mounting bracket for tunnel - Google Patents
Communication cable mounting bracket for tunnel Download PDFInfo
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- CN113562537B CN113562537B CN202111125478.3A CN202111125478A CN113562537B CN 113562537 B CN113562537 B CN 113562537B CN 202111125478 A CN202111125478 A CN 202111125478A CN 113562537 B CN113562537 B CN 113562537B
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- cavity
- fire extinguishing
- cable
- wheel
- rotatably connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/702—Arrangements for confining or removing dust
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a communication cable mounting rack for a tunnel, which comprises a shell, wherein a first cavity is arranged in the shell; the cable winder can drive the mounting frame to rotate through the starting of the motor, and meanwhile, the cable winder can move leftwards on the mounting frame, so that a cable can be tightly attached, the space utilization during winding is more efficient, the cable winder can move rightwards when the first circle is wound, the cable is folded in a second circle, the cable is efficiently recovered on the mounting frame, the second mounting frame can be quickly taken down through the quick mounting plate, the operations such as dismounting, replacing and the like are convenient, the cleaning block descends when the cable is wound, the ash removal treatment is carried out on the cable on the first mounting frame, and when smoke is detected after a fire disaster, dry powder is sprayed on the cable at the first time, so that the cable can be put out a fire through dry powder at the first time, and the problem that the cable is more dangerous after encountering the fire is avoided.
Description
Technical Field
The invention relates to the technical field of tunnel cables, in particular to a communication cable mounting rack for a tunnel.
Background
Cable tunnel refers to a corridor or tunnel-like structure for accommodating a large number of cables laid on cable supports. The cable tunnel can protect the cable better and also can facilitate the inspection and maintenance of the cable by people.
Traditional cable tunnel, because the dust is more, the dust is gathered easily to the cable conductor, can make the cable conductor easy damaged for a long time, causes very big threat to people's life safety, consequently, at the cable around establishing the in-process, need clear up the cable, guarantee the clean and tidy of its surface.
Once a fire breaks out in a cable tunnel, great threat can be caused to the cable, a larger fire can be caused after the cable meets the fire, the tunnel is prone to being incapable of releasing smoke, the cable is threatened greatly by people when the fire is relieved, and the cable is difficult to extinguish at the top.
Disclosure of Invention
The present invention is directed to a communication cable installation rack for a tunnel, which overcomes the above-mentioned drawbacks of the prior art.
The communication cable mounting rack for the tunnel comprises a shell, wherein a first cavity is arranged in the shell, pulleys are arranged on the lower side of the first cavity, a second cavity is arranged on the right side of the first cavity, smoke alarm detectors are arranged on the left wall of the first cavity and the right wall of the second cavity, a meshing cavity is arranged between the first cavity and the second cavity, a fire extinguishing cavity penetrating through the meshing cavity from left to right is arranged on the lower side of the meshing cavity, a middle wheel is arranged on the lower side of the fire extinguishing cavity, a fire extinguishing device capable of extinguishing fire is arranged in the fire extinguishing cavity, the first mounting rack is rotatably connected in the first cavity, a moving cavity is arranged on the upper side of the first cavity, a dust cleaning device capable of cleaning dust for cables is arranged in the moving cavity, a second mounting rack is rotatably connected in the second cavity, a cable box is fixedly arranged in the second mounting rack, and the second mounting rack is fixedly connected with the first mounting rack through a middle shaft penetrating through the meshing cavity, the utility model discloses a dust cleaning device, including first cavity, second cavity, switching-over chamber, reversing chamber, power wheel, driving wheel, translation intracavity, the second cavity right side is equipped with the switching-over chamber, the switching-over chamber right side wall internal stability has set firmly the motor, the motor left surface rotate be connected with second mounting bracket fixed connection's transmission shaft, the action wheel has set firmly on the transmission shaft of switching-over intracavity, the switching-over intracavity rotates to be connected with the power wheel, the power wheel rear side rotates to be connected with the second switching-over wheel, the power wheel with the action wheel meshing is connected, the second switching-over wheel with the action wheel meshing, the intercommunication is equipped with the translation chamber in the second cavity roof, the translation intracavity rotates to be connected with and extends to the screw spindle in the switching-over intracavity, the screw spindle right-hand member has set firmly from the driving wheel, threaded shaft goes up threaded connection has the thread block, the thread block downside rotates to be connected with the gyro wheel, the meshing intracavity is equipped with can drive dust cleaning device's drive arrangement.
In a preferred embodiment of the invention, the fire extinguishing device comprises a rotating plate rotatably connected to an opening of the fire extinguishing cavity, a clamping cavity with a forward opening is arranged in the front surface of the rotating plate, an iron block is slidably connected in the clamping cavity, the iron block is fixedly connected with the inner wall of the clamping cavity through a clamping spring, an electromagnet is fixedly arranged at the opening of the fire extinguishing cavity, and a dry powder device capable of spraying dry powder is arranged in the fire extinguishing cavity.
Thus, the dry powder device can extinguish the fire for the first time when the fire breaks out.
In a preferred embodiment of the invention, the ash removing device comprises a telescopic block slidably connected with the top wall of the first cavity, a telescopic cavity with an upward opening is arranged on the top surface of the telescopic block, a cleaning block is fixedly arranged at the lower end of the telescopic block, a fixed rod is fixedly arranged on the left wall of the movable cavity, a first rotating rod is rotatably connected with the right end of the fixed rod, a second rotating rod is rotatably connected with the right end of the first rotating rod, the second rotating rod is rotatably connected with the first rotating rod through a telescopic rod extending into the telescopic cavity, and the lower end of the telescopic rod is fixedly connected with the bottom wall of the telescopic cavity through a spring.
In this way, the travel bar and the threaded cavity can be quickly engaged during resetting.
In a preferred embodiment of the present invention, the driving device includes a large gear fixedly disposed on the intermediate shaft, an idler gear is rotatably connected in the meshing cavity, the idler gear is meshed with the large gear, a rotating shaft extending into the meshing cavity is rotatably connected to a right wall of the moving cavity, a small gear is fixedly connected to a right end of the rotating shaft, the small gear is meshed with the idler gear, a threaded cavity is disposed in the rotating shaft, a left wall of the threaded cavity is communicated with a left end of the rotating shaft through a sliding cavity, a moving rod is threadedly connected in the threaded cavity, and a left end of the moving rod is rotatably connected to a right end of the second rotating rod.
In this way, power can be fully distributed, and the ash removal device can be driven for the first time when the second mounting frame is wound up.
In a preferred embodiment of the invention, the dry powder device comprises a fire extinguishing casing fixedly arranged on the top wall of the fire extinguishing chamber, the lower end of the fire extinguishing casing is rotatably connected with a fire extinguishing cylinder, the fire extinguishing cylinder is fixedly connected with the fire extinguishing casing through a coil spring, a dry powder chamber with a downward opening is arranged in the fire extinguishing casing, and a powder spraying opening with a forward opening is arranged in the fire extinguishing cylinder.
Thus, the dry powder in the dry powder cavity can be rapidly sprayed out to extinguish fire.
In a preferred embodiment of the present invention, a sliding groove with a rightward opening is formed in a right surface of the second mounting frame, a sliding block is slidably connected in the sliding groove, the sliding block is fixedly connected with the sliding groove through a sliding spring, a fixed block is fixedly arranged at a left end of the transmission shaft, and the fixed block and the second mounting frame can be quickly mounted through a clamping groove and the sliding groove.
In the preferred embodiment of the invention, the left surfaces of the power wheel and the second reversing wheel are fixedly provided with coaxial incomplete gears, and the driven wheel can be meshed with the two incomplete gears.
The invention has the beneficial effects that: the cable winding device can drive the mounting frame to rotate through the starting of the motor, and meanwhile, the wire winding device moves leftwards on the mounting frame, so that a cable can be tightly attached, the space utilization during wire winding is more efficient, the wire winding device can move rightwards when the first circle is wound, the cable is wound in a second circle, the cable is efficiently recycled on the mounting frame, the second mounting frame can be quickly taken down through the quick mounting plate, and the operations of dismounting, replacing and the like are convenient.
When the cable is wound up, the first mounting rack rotates to drive the gears, so that the cleaning block descends, the ash on the cable on the first mounting rack is cleaned, the cable can be kept clean after being wound up, the space can be saved, the heat dissipation is more uniform, and the cable is safer after being recovered.
According to the invention, when smoke is detected after a fire disaster, dry powder is sprayed on the cable at the first time, so that the cable can extinguish fire through the dry powder at the first time, the cable is prevented from causing greater danger after encountering the fire, and the motor can be powered off at the first time, so that the danger is minimized.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic view of the structure at B-B in FIG. 2;
FIG. 5 is a schematic view of the structure at C-C in FIG. 4;
FIG. 6 is a partially enlarged view of the chute of the present invention;
as shown in the figure:
11. a housing; 12. a first cavity; 13. a second cavity; 14. a first mounting bracket; 15. a telescopic block; 16. a cleaning block; 17. fixing the rod; 18. a first rotating lever; 19. a second rotating rod; 20. a travel bar; 21. a moving chamber; 22. a telescopic rod; 23. a spring; 24. a telescoping chamber; 25. a sliding cavity; 26. a threaded cavity; 27. a rotating shaft; 28. a pinion gear; 29. an engagement cavity; 30. an idler pulley; 31. a bull gear; 32. a translation chamber; 33. a thread block; 34. a threaded shaft; 35. a roller; 36. a second mounting bracket; 37. a cable box; 38. a driven wheel; 40. a power wheel; 41. a commutation cavity; 42. a motor; 43. a driving wheel; 44. a drive shaft; 45. an intermediate shaft; 46. an intermediate wheel; 47. a pulley; 48. a second reversing wheel; 49. a smoke alarm detector; 50. a fire extinguishing chamber; 51. rotating the plate; 52. a fire extinguishing housing; 53. a coil spring; 54. a fire extinguishing cylinder; 55. an electromagnet; 56. an iron block; 57. clamping a dead cavity; 58. locking the spring; 59. a dry powder chamber; 60. a powder spraying port; 61. a card slot; 62. a slider; 63. a slide spring; 64. a chute; 65. and (5) fixing blocks.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Referring to the drawings, the communication cable mounting rack for the tunnel according to the embodiment of the invention comprises a housing 11, a first cavity 12 is arranged in the housing 11, a pulley 47 is arranged on the lower side of the first cavity 12, a second cavity 13 is arranged on the right side of the first cavity 12, a smoke alarm detector 49 is arranged on the left wall of the first cavity 12 and the right wall of the second cavity 13, a meshing cavity 29 is arranged between the first cavity 12 and the second cavity 13, a fire extinguishing cavity 50 penetrating through the meshing cavity 29 from left to right is arranged on the lower side of the meshing cavity 29, a middle wheel 46 is arranged on the lower side of the fire extinguishing cavity 50, a fire extinguishing device 101 capable of extinguishing fire is arranged in the fire extinguishing cavity 50, a first mounting rack 14 is rotatably connected in the first cavity 12, a moving cavity 21 is arranged on the upper side of the first cavity 12, a dust removing device 102 capable of removing dust from cables is arranged in the moving cavity 21, and a second mounting rack 36 is rotatably connected in the second cavity 13, the cable box 37 is fixedly arranged in the second mounting frame 36, the second mounting frame 36 is fixedly connected with the first mounting frame 14 through a middle shaft 45 which penetrates through the meshing cavity 29, a reversing cavity 41 is arranged on the right side of the second cavity 13, a motor 42 is fixedly arranged in the right wall of the reversing cavity 41, a transmission shaft 44 which is fixedly connected with the second mounting frame 36 is rotatably arranged on the left surface of the motor 42, a driving wheel 43 is fixedly arranged on the transmission shaft 44 in the reversing cavity 41, a power wheel 40 is rotatably connected in the reversing cavity 41, a second reversing wheel 48 is rotatably connected on the rear side of the power wheel 40, the power wheel 40 is connected with the driving wheel 43 in a meshing manner, the second reversing wheel 48 is meshed with the driving wheel 43, a translation cavity 32 is communicated in the top wall of the second cavity 13, and a threaded shaft 34 which extends into the reversing cavity 41 is rotatably connected in the translation cavity 32, a driven wheel 38 is fixedly arranged at the right end of the threaded shaft 34, a threaded block 33 is connected to the threaded shaft 34 in a threaded manner, a roller 35 is rotatably connected to the lower side of the threaded block 33, and a driving device 103 capable of driving the ash removing device 102 is arranged in the meshing cavity 29.
As the further optimization of this technical scheme, extinguishing device 101 includes the rotating plate 51 of connection is rotated to 50 opening parts in the fire extinguishing chamber, be equipped with the card dead space 57 that the opening is forward in the rotating plate 51 front surface, sliding connection has iron plate 56 in the card dead space 57, iron plate 56 with card dead space 57 inner wall is through card dead spring 58 fixed connection, 50 opening parts in the fire extinguishing chamber have set firmly electro-magnet 55, be equipped with the dry powder device 104 that can spout dry powder in the fire extinguishing chamber 50, when smog alarm detector 49 detected smog, electro-magnet 55 outage makes iron plate 56 draw back card dead space 57 completely by card dead spring 58 in, makes dry powder device 104 start rapidly.
Thus, the whole structure is more reasonable, and the dry powder device 104 can extinguish the fire in the first time when the fire happens.
As a further optimization of the technical solution, the ash removing device 102 includes a telescopic block 15 slidably connected to the top wall of the first cavity 12, a telescopic cavity 24 with an upward opening is formed in the top surface of the telescopic block 15, a cleaning block 16 is fixedly arranged at the lower end of the telescopic block 15, a fixed rod 17 is fixedly arranged on the left wall of the movable cavity 21, a first rotating rod 18 is rotatably connected to the right end of the fixed rod 17, a second rotating rod 19 is rotatably connected to the right end of the first rotating rod 18, the second rotating rod 19 and the first rotating rod 18 are rotatably connected by a telescopic rod 22 extending into the telescopic cavity 24, the lower end of the telescopic rod 22 is fixedly connected to the bottom wall of the telescopic cavity 24 by a spring 23, when the second rotating rod 19 moves leftward, the telescopic rod 22 is pushed downward by the first rotating rod 18 and the second rotating rod 19, the telescopic rod 22 pushes the telescopic block 15 downward together, so that the telescopic block 15 drives the cleaning block 16 to contact with a cable, at the same time the spring 23 is compressed, so that the cable is cleaned by the cleaning block 16.
Thus, the whole structure is more reasonable, the design is more compact and effective, and the moving rod 20 and the thread cavity 26 can be quickly meshed when the reset is carried out.
As a further optimization of the technical solution, the driving device 103 includes a large gear 31 fixedly disposed on the intermediate shaft 45, an idler gear 30 is rotatably connected in the meshing cavity 29, the idler gear 30 is meshed with the large gear 31, a rotating shaft 27 extending into the meshing cavity 29 is rotatably connected to a right wall of the moving cavity 21, a small gear 28 is fixedly connected to a right end of the rotating shaft 27, the small gear 28 is meshed with the idler gear 30, a threaded cavity 26 is disposed in the rotating shaft 27, a left wall of the threaded cavity 26 is communicated with a left end of the rotating shaft 27 through a sliding cavity 25, a moving rod 20 is rotatably connected to a left end of the threaded cavity 26, a left end of the moving rod 20 is rotatably connected to a right end of the second rotating rod 19, when the intermediate shaft 45 rotates, the large gear 31 is driven to rotate the idler gear 30, the idler gear 30 drives the small gear 28 to rotate, the small gear 28 drives the rotating shaft 27 to mesh the threaded cavity 26 with the moving rod 20, the moving rod 20 is moved, and the moving rod 20 moves leftward under the restriction of the second rotating rod 19.
In this way, the whole structure is more reasonable, the power can be completely distributed, the structure is more compact, and the ash removal device 102 can be driven at the first time when the second mounting frame 36 is wound.
As a further optimization of the technical solution, the dry powder device 104 includes a fire extinguishing casing 52 fixedly arranged on the top wall of the fire extinguishing chamber 50, a fire extinguishing cylinder 54 is rotatably connected to the lower end of the fire extinguishing casing 52, the fire extinguishing cylinder 54 is fixedly connected to the fire extinguishing casing 52 through a coil spring 53, a dry powder chamber 59 with a downward opening is arranged in the fire extinguishing casing 52, a powder spraying port 60 with a forward opening is arranged in the fire extinguishing cylinder 54, and when the iron block 56 is retracted into the blocking chamber 57, the coil spring 53 drives the fire extinguishing cylinder 54 to rotate, so that the powder spraying port 60 and the dry powder chamber 59 are aligned, and the dry powder in the dry powder chamber 59 is sprayed out through the powder spraying port 60.
Therefore, the whole structure is more reasonable, and the dry powder in the dry powder cavity 59 can be rapidly sprayed out to extinguish fire.
As a further optimization of the technical scheme, a sliding groove 64 with a rightward opening is formed in the right surface of the second mounting frame 36, a sliding block 62 is connected in the sliding groove 64 in a sliding manner, the sliding block 62 is fixedly connected with the sliding groove 64 through a sliding spring 63, a fixing block 65 is fixedly arranged at the left end of the transmission shaft 44, and the fixing block 65 and the second mounting frame 36 can be quickly mounted through a clamping groove 61 and the sliding groove 64.
As a further optimization of the technical solution, coaxial incomplete gears are fixedly arranged on the left surfaces of the power wheel 40 and the second reversing wheel 48, and the driven wheel 38 can be meshed with the two incomplete gears.
The invention discloses a communication cable mounting rack for a tunnel, which comprises the following working procedures:
when the cables in the cable box 37 are pulled out through the second mounting bracket 36 and the intermediate wheel 46 and the first mounting bracket 14 and the pulley 47, the transmission shaft 44 drives the driving wheel 43 to rotate, so that the driving wheel 43 drives the power wheel 40 and the second reversing wheel 48 to rotate, the incomplete gear enables the driven wheel 38 to rotate forwards and backwards periodically, the driven wheel 38 drives the threaded shaft 34 to rotate, the threaded shaft 34 drives the threaded block 33 to move, the threaded block 33 moves left and right under the limitation of the translation cavity 32, the roller 35 enables the cables to be pulled out left and right evenly, when recovery is required, the motor 42 is started to rotate the transmission shaft 44, the second mounting frame 36 and the first mounting frame 14 rotate, the large gear 31 rotates to enable the cleaning block 16 to clean ash on the recovered cable, when a fire occurs, the smoke alarm detector 49 detects smoke, the electromagnet 55 and the motor 42 are powered off, and the powder spraying port 60 rotates to spray dry powder to the cable.
The invention has the beneficial effects that: the cable winding device can drive the mounting frame to rotate through the starting of the motor, and meanwhile, the wire winding device moves leftwards on the mounting frame, so that a cable can be tightly attached, the space utilization during wire winding is more efficient, the wire winding device can move rightwards when the first circle is wound, the cable is wound in a second circle, the cable is efficiently recycled on the mounting frame, the second mounting frame can be quickly taken down through the quick mounting plate, and the operations of dismounting, replacing and the like are convenient.
When the cable is wound up, the first mounting rack rotates to drive the gears, so that the cleaning block descends, the ash on the cable on the first mounting rack is cleaned, the cable can be kept clean after being wound up, the space can be saved, the heat dissipation is more uniform, and the cable is safer after being recovered.
According to the invention, when smoke is detected after a fire disaster, dry powder is sprayed on the cable at the first time, so that the cable can extinguish fire through the dry powder at the first time, the cable is prevented from causing greater danger after encountering the fire, and the motor can be powered off at the first time, so that the danger is minimized.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
1. The utility model provides a communication cable mounting bracket for tunnel, includes the shell, its characterized in that: a first cavity is arranged in the shell, a pulley is arranged on the lower side of the first cavity, a second cavity is arranged on the right side of the first cavity, a smoke alarm detector is arranged on the left wall of the first cavity and the right wall of the second cavity, a meshing cavity is arranged between the first cavity and the second cavity, a fire extinguishing cavity penetrating left and right is arranged on the lower side of the meshing cavity, a middle wheel is arranged on the lower side of the fire extinguishing cavity, and a fire extinguishing device capable of extinguishing fire is arranged in the fire extinguishing cavity; a first mounting frame is rotatably connected in the first cavity, a moving cavity is arranged on the upper side of the first cavity, and a dust cleaning device capable of cleaning dust for cables is arranged in the moving cavity; a second mounting frame is rotatably connected in the second cavity, a cable box is fixedly arranged in the second mounting frame, the second mounting frame is fixedly connected with the first mounting frame through an intermediate shaft penetrating through the meshing cavity, a reversing cavity is arranged on the right side of the second cavity, a motor is fixedly arranged in the right wall of the reversing cavity, the left surface of the motor is rotatably connected with a transmission shaft fixedly connected with the second mounting frame, a driving wheel is fixedly arranged on the transmission shaft in the reversing cavity, a power wheel is rotatably connected in the reversing cavity, a second reversing wheel is rotatably connected on the rear side of the power wheel, the power wheel is engaged and connected with the driving wheel, the second reversing wheel is engaged with the driving wheel, a translation cavity is communicated and arranged in the top wall of the second cavity, a threaded shaft extending into the reversing cavity is rotatably connected in the translation cavity, and a driven wheel is fixedly arranged at the right end of the threaded shaft, a thread block is connected to the thread shaft in a threaded manner, a roller is rotatably connected to the lower side of the thread block, and a driving device capable of driving the ash removing device is arranged in the meshing cavity; the ash removal device comprises a telescopic block which is connected with the top wall of the first cavity in a sliding manner, a telescopic cavity with an upward opening is arranged on the top surface of the telescopic block, a cleaning block is fixedly arranged at the lower end of the telescopic block, a fixed rod is fixedly arranged on the left wall of the moving cavity, a first rotating rod is rotatably connected with the right end of the fixed rod, a second rotating rod is rotatably connected with the right end of the first rotating rod, the second rotating rod is rotatably connected with the first rotating rod through a telescopic rod extending into the telescopic cavity, and the lower end of the telescopic rod is fixedly connected with the bottom wall of the telescopic cavity through a spring; drive arrangement includes the gear wheel that sets firmly on the jackshaft, the meshing intracavity rotates and is connected with the idler, the idler with gear wheel meshing connects, it is connected with to remove the rotation of chamber right side wall and extends to the pivot of meshing intracavity, pivot right-hand member fixedly connected with pinion, the pinion with the idler meshing connects, be equipped with the screw thread chamber in the pivot, screw thread chamber left side wall with the pivot left end is through sliding chamber intercommunication, screw thread intracavity threaded connection has the carriage release lever, the carriage release lever left end rotate connect in the right-hand member of second bull stick.
2. The communication cable mount as claimed in claim 1, wherein: the fire extinguishing apparatus comprises a rotary plate connected with the opening of the fire extinguishing chamber in a rotating manner, a clamping dead chamber with a forward opening is arranged in the front surface of the rotary plate, an iron block is connected in the clamping dead chamber in a sliding manner, the iron block is fixedly connected with the inner wall of the clamping dead chamber through a clamping dead spring, the opening of the fire extinguishing chamber is fixedly provided with an electromagnet, and a dry powder device capable of spraying dry powder is arranged in the fire extinguishing chamber.
3. The communication cable mount as claimed in claim 2, wherein: the dry powder device comprises a fire extinguishing shell fixedly arranged on the top wall of the fire extinguishing cavity, the lower end of the fire extinguishing shell is rotatably connected with a fire extinguishing tube, the fire extinguishing tube is fixedly connected with the fire extinguishing shell through a coil spring, a dry powder cavity with a downward opening is arranged in the fire extinguishing shell, and a powder spraying opening with a forward opening is arranged in the fire extinguishing tube.
4. The communication cable mount as claimed in claim 1, wherein: second mounting bracket right surface is equipped with opening spout to the right, sliding connection has the slider in the spout, the slider with the spout passes through slip spring fixed connection, the transmission shaft left end is equipped with the fixed block admittedly, the fixed block with the second mounting bracket can be installed fast through draw-in groove and spout.
5. The communication cable mount as claimed in claim 1, wherein: coaxial incomplete gears are fixedly arranged on the left surfaces of the power wheel and the second reversing wheel, and the driven wheel can be meshed with the two incomplete gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125478.3A CN113562537B (en) | 2021-09-26 | 2021-09-26 | Communication cable mounting bracket for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125478.3A CN113562537B (en) | 2021-09-26 | 2021-09-26 | Communication cable mounting bracket for tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113562537A CN113562537A (en) | 2021-10-29 |
| CN113562537B true CN113562537B (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111125478.3A Active CN113562537B (en) | 2021-09-26 | 2021-09-26 | Communication cable mounting bracket for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113562537B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639872A (en) * | 2018-03-05 | 2018-10-12 | 贵港市鼎金电子产品有限公司 | A kind of cable coiling device that easy disassembly is safeguarded |
| CN108639863A (en) * | 2018-05-15 | 2018-10-12 | 佛山博发智能科技有限公司 | A kind of communication cable bobbin winder device with surface cleaning function |
| CN212639582U (en) * | 2020-06-02 | 2021-03-02 | 合肥劲力供电设备有限责任公司 | Electric power construction is with automatic admission machine convenient to use |
| CN112499365A (en) * | 2020-12-10 | 2021-03-16 | 王广飞 | Auxiliary paying-off device for power cable laying |
| CN213846182U (en) * | 2020-09-29 | 2021-07-30 | 国网安徽省电力有限公司检修分公司 | Cable trench with automatic fire extinguishing device |
-
2021
- 2021-09-26 CN CN202111125478.3A patent/CN113562537B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639872A (en) * | 2018-03-05 | 2018-10-12 | 贵港市鼎金电子产品有限公司 | A kind of cable coiling device that easy disassembly is safeguarded |
| CN108639863A (en) * | 2018-05-15 | 2018-10-12 | 佛山博发智能科技有限公司 | A kind of communication cable bobbin winder device with surface cleaning function |
| CN212639582U (en) * | 2020-06-02 | 2021-03-02 | 合肥劲力供电设备有限责任公司 | Electric power construction is with automatic admission machine convenient to use |
| CN213846182U (en) * | 2020-09-29 | 2021-07-30 | 国网安徽省电力有限公司检修分公司 | Cable trench with automatic fire extinguishing device |
| CN112499365A (en) * | 2020-12-10 | 2021-03-16 | 王广飞 | Auxiliary paying-off device for power cable laying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113562537A (en) | 2021-10-29 |
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