CN114415305A - Suspension type computer optical fiber pipe gallery net crane span structure - Google Patents
Suspension type computer optical fiber pipe gallery net crane span structure Download PDFInfo
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- CN114415305A CN114415305A CN202210133143.4A CN202210133143A CN114415305A CN 114415305 A CN114415305 A CN 114415305A CN 202210133143 A CN202210133143 A CN 202210133143A CN 114415305 A CN114415305 A CN 114415305A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/48—Overhead installation
- G02B6/483—Installation of aerial type
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4469—Security aspects
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20154—Heat dissipaters coupled to components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Thermal Sciences (AREA)
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- Business, Economics & Management (AREA)
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- Computer Security & Cryptography (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
本发明公开了一种吊顶式计算机光纤管廊网格桥架，涉及网格桥架技术领域，现提出如下方案，包括固定在墙顶的安装顶板，所述安装顶板底部中心处焊接有螺纹管，且螺纹管内壁螺接有螺纹杆，所述螺纹杆底部焊接有外螺纹管，且外螺纹管外部设置有定位套管。本发明在顶部安装散热扇，利用半导体制冷芯片对空气的制冷，然后将冷空气吹入防护壳内部，可以对光纤管进行有效降温防护，而在进入的空气中利用防尘过滤网对空气中的灰尘进行拦截，从而能够有效降低内部的灰尘，并且在下防护壳内部安装烟雾传感器，能够对内部的情况进行监测，当出现险情时能够利用信号发射器将监测到的信号发出，并利用蜂鸣器进行精准报警定位，从而提高整体的安全性。
The invention discloses a ceiling-mounted computer optical fiber pipe gallery grid bridge, which relates to the technical field of grid bridges. The following scheme is proposed now, including a mounting top plate fixed on the top of the wall, and a threaded pipe is welded at the center of the bottom of the mounting top plate, and The inner wall of the threaded pipe is screwed with a threaded rod, the bottom of the threaded rod is welded with an externally threaded pipe, and a positioning sleeve is arranged outside the externally threaded pipe. The invention installs a cooling fan on the top, uses a semiconductor refrigeration chip to refrigerate the air, and then blows the cold air into the protective shell, which can effectively cool and protect the optical fiber tube, and use a dust-proof filter in the incoming air to cool the air in the air. The dust can be intercepted, so that the internal dust can be effectively reduced, and a smoke sensor is installed inside the lower protective shell to monitor the internal situation. The device performs accurate alarm positioning, thereby improving the overall safety.
Description
Technical Field
The invention relates to the technical field of grid bridges, in particular to a suspended ceiling type computer optical fiber pipe gallery grid bridge.
Background
The grid bridge is suitable for wiring of electric power and communication cables and is used as an extension of the traditional bridge. The existing grid bridge is formed by combining multiple sections of bridges for conveniently adjusting the service length of the existing grid bridge, but the existing bridge is mainly reinforced by binding steel wires after being combined and spliced, or a bolt reinforcing mode is directly adopted, the reinforcing step or consumed time is long, the connection efficiency is influenced, and a pipeline arranged at the position of a suspended ceiling cannot be quickly fixed, so that the pipeline is intensively extruded together, the heat dissipation performance of the pipeline is influenced, and the later maintenance is inconvenient.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a suspended ceiling type computer optical fiber pipe gallery grid bridge.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ceiling type computer optical fiber pipe gallery grid bridge comprises an installation top plate fixed on a wall top, wherein a threaded pipe is welded at the center of the bottom of the installation top plate, a threaded rod is screwed on the inner wall of the threaded pipe, an external threaded pipe is welded at the bottom of the threaded rod, a positioning sleeve is arranged outside the external threaded pipe, and two positioning rods which are symmetrically distributed are welded on the outer wall of the bottom of the positioning sleeve;
the bottom of the positioning sleeve is inserted on an upper protective shell provided with an inserting through groove, a semiconductor refrigeration chip is mounted on the outer wall of one side of the top of the upper protective shell, a rectangular through groove is formed in the inner wall of the top of the upper protective shell, a heat dissipation fan is fixed on the inner wall of the rectangular through groove, a support frame is mounted on the inner wall of one side of the upper protective shell through a fixing screw, and a first arc-shaped clamping plate is welded on the outer wall of one side of the support frame;
the center of the top of the upper protective shell is provided with a bidirectional guide rail through a bolt, the inner wall of the bidirectional guide rail is embedded with a guide block, the outer wall of the bottom of the guide block is welded with a connecting rod, the outer wall of one side of the connecting rod is welded with a second arc-shaped clamping plate, the inner walls of the first arc-shaped clamping plate and the second arc-shaped clamping plate are both welded with compression springs distributed at equal intervals, and the compression springs are connected with arc-shaped rubber plates;
go up protective housing below and be equipped with protective housing down, and protective housing bottom central point department of putting installs smoke transducer down, smoke transducer is connected with microprocessor through the signal line, and microprocessor is connected with signal transmitter and bee calling organ through the signal line, microprocessor externally mounted has the protection casing.
Furthermore, the outer wall of the external thread pipe is in threaded connection with a limiting ring, the diameter of the limiting ring is matched with that of the inner wall of the positioning sleeve, a circular through hole is formed in the axis of the top of the positioning sleeve, and the diameter of the circular through hole is smaller than that of the limiting ring.
Furthermore, the outer walls of the two sides of the upper protective shell, which are positioned in the inserting through groove, are provided with positioning holes, and the positioning holes and the positioning rods form fastening fit.
Furthermore, the heat absorption surface of the semiconductor refrigeration chip faces towards the inner wall of the upper protective shell, and the heat dissipation surface of the semiconductor refrigeration chip faces towards the outside.
Furthermore, splice grooves are formed in two ends of the outer wall of one side of the upper protective shell, splice blocks are welded to two ends of the outer wall of the other side of the upper protective shell, and the size of each splice block is matched with the size of each splice groove.
Furthermore, the outer walls of the two sides of the first arc-shaped clamping plate are provided with limiting grooves, first magnet pieces are arranged in the limiting grooves, the two ends of the second arc-shaped clamping plate are bonded with second magnet pieces, the magnetism of the second magnet pieces is opposite to that of the first magnet pieces, and the second magnet pieces and the first magnet pieces form a fastening fit.
Further, the fixed rods distributed at equal intervals are welded at the bottoms of the outer walls of the two sides of the upper protective shell, arc-shaped sliding grooves distributed at equal intervals are formed in the tops of the outer walls of the two sides of the lower protective shell, and the arc-shaped sliding grooves are in sliding fit with the fixed rods.
Furthermore, semiconductor refrigeration chip, heat dissipation fan, smoke transducer, microprocessor, signal transmitter and bee calling organ all are connected with the switch through the wire, and the switch connection has external power source.
Furthermore, the top of the rectangular through groove is provided with a rectangular dust cover through a fixing screw, the rectangular dust cover is of a mesh mounting structure, and the inner wall of the rectangular dust cover is filled with activated carbon.
The invention has the beneficial effects that:
1. according to the ceiling type computer optical fiber pipe gallery grid bridge frame, the whole connection mode adopts a fixing mode of mutual insertion, the later-stage installation efficiency can be effectively improved, the later-stage disassembly and maintenance are convenient, the positions of the external thread pipe and the limiting ring can be adjusted, the whole height of the network bridge frame can be adjusted, and the whole practicability of the device can be effectively improved;
2. according to the ceiling type computer optical fiber pipe gallery grid bridge frame, the two arc-shaped clamping plates capable of being rapidly disassembled are arranged inside the protective shell, so that the optical fiber pipe can be rapidly installed and fixed, and the compression springs and the arc-shaped rubber plates arranged on the inner walls of the arc-shaped clamping plates can adapt to the optical fiber pipes with various diameters, and can be pressed to decompress the distortion of the optical fiber pipe in the installation and distortion process of the optical fiber pipe, so that the optical fiber pipe returns to a straight state, the transmission speed of the optical fiber pipe can be increased, and the convenience is high;
3. this suspension type computer optical fiber pipe gallery net crane span structure of design, through at the top installation heat dissipation fan, utilize the refrigeration of semiconductor refrigeration chip to the air, then blow into the protecting crust with the cold air inside, can effectively cool down the protection to the optical fiber pipe, and utilize dustproof filter screen to intercept the dust in the air that gets into, thereby can effectively reduce inside dust, and protecting crust internally mounted smoke transducer under, can monitor the condition of inside, can utilize signal transmitter to send the signal of monitoring when the dangerous situation appears, and utilize bee calling organ to carry out accurate warning location, thereby improve holistic security.
Drawings
FIG. 1 is a front view of an overall three-dimensional structure of a suspended ceiling type computer optical fiber tube corridor grid bridge according to the present invention;
FIG. 2 is a bottom view of an overall three-dimensional splitting structure of a suspended ceiling type computer optical fiber tube corridor grid bridge according to the present invention;
FIG. 3 is a side view of an integrally disassembled three-dimensional structure of a suspended ceiling type computer optical fiber tube corridor grid bridge according to the present invention;
FIG. 4 is a side view of the overall three-dimensional structure of a suspended ceiling type computer optical fiber tube rack grid bridge according to the present invention;
FIG. 5 is a schematic diagram of a three-dimensional structure of an upper protective shell of a suspended ceiling type computer optical fiber pipe gallery grid bridge frame according to the present invention;
FIG. 6 is a schematic diagram of an overall three-dimensional structure of a suspended ceiling type computer optical fiber pipe gallery grid bridge according to the present invention;
FIG. 7 is a schematic view of a threaded rod three-dimensional splitting structure of a suspended ceiling type computer optical fiber tube corridor grid bridge according to the present invention;
FIG. 8 is a front view of an arc-shaped snap-gauge splitting structure of a suspended ceiling type computer optical fiber tube corridor grid bridge according to the present invention;
fig. 9 is a side view of an arc-shaped clamping plate splitting structure of a suspended ceiling type computer optical fiber pipe gallery grid bridge frame.
In the figure: the device comprises a mounting top plate 1, a threaded pipe 2, a threaded rod 3, an external threaded pipe 4, a limiting ring 5, a positioning sleeve 6, a positioning rod 7, an insertion through groove 8, a protective shell 9, a positioning hole 10, a semiconductor refrigeration chip 11, a rectangular through groove 12, a heat dissipation fan 13, a splicing groove 14, a splicing block 15, a support frame 16, a first arc-shaped clamping plate 17, a limiting groove 18, a first magnet piece 19, a bidirectional guide rail 20, a guide block 21, a connecting rod 22, a second arc-shaped clamping plate 23, a second magnet piece 24, a compression spring 25, an arc-shaped rubber plate 26, a fixing rod 27, an arc-shaped sliding groove 28, a protective shell 29, a smoke sensor 30, a microprocessor 31, a signal transmitter 32, a buzzer 33 and a protective cover 34.
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.
Example 1:
referring to fig. 1-5, a ceiling type computer optical fiber pipe gallery grid bridge comprises a mounting top plate 1 fixed on a wall top, wherein a threaded pipe 2 is welded at the center of the bottom of the mounting top plate 1, a threaded rod 3 is screwed on the inner wall of the threaded pipe 2, an external threaded pipe 4 is welded at the bottom of the threaded rod 3, a positioning sleeve 6 is arranged outside the external threaded pipe 4, and two positioning rods 7 which are symmetrically distributed are welded on the outer wall of the bottom of the positioning sleeve 6;
the outer wall of the external threaded pipe 4 is screwed with a limit ring 5, the diameter of the limit ring 5 is matched with the diameter of the inner wall of the positioning sleeve 6, a circular through hole is formed in the axis of the top of the positioning sleeve 6, and the diameter of the circular through hole is smaller than that of the limit ring 5;
the overall connection mode adopts a fixing mode of mutual insertion, so that the later-stage installation efficiency can be effectively improved, the later-stage disassembly and maintenance are convenient, and the positions of the external threaded pipe 4 and the limiting ring 5 can be adjusted, so that the overall height of the network bridge can be adjusted, and the overall practicability of the device can be effectively improved;
the bottom of the positioning sleeve 6 is inserted on an upper protective shell 9 provided with an inserting through groove 8, a semiconductor refrigeration chip 11 is arranged on the outer wall of one side of the top of the upper protective shell 9, the heat absorption surface of the semiconductor refrigeration chip 11 faces to the inner wall of the upper protective shell 9, the heat dissipation surface of the semiconductor refrigeration chip 11 faces to the outside, a rectangular dust cover is arranged on the top of the rectangular through groove 12 through fixing screws, the rectangular dust cover is of a mesh mounting structure, and activated carbon is filled in the inner wall of the rectangular dust cover;
the inner wall of the top of the upper protective shell 9 is provided with a rectangular through groove 12, the inner wall of the rectangular through groove 12 is fixed with a heat dissipation fan 13, the outer walls of the two sides of the upper protective shell 9, which are positioned in the inserting through groove 8, are provided with positioning holes 10, the positioning holes 10 and the positioning rods 7 are in fastening fit, the inner wall of one side of the upper protective shell 9 is provided with a support frame 16 through fixing screws, and the outer wall of one side of the support frame 16 is welded with a first arc-shaped clamping plate 17;
the center of the top of the upper protective shell 9 is provided with a bidirectional guide rail 20 through a bolt, the inner wall of the bidirectional guide rail 20 is embedded with a guide block 21, the outer wall of the bottom of the guide block 21 is welded with a connecting rod 22, the outer wall of one side of the connecting rod 22 is welded with a second arc-shaped clamping plate 23, the inner walls of the first arc-shaped clamping plate 17 and the second arc-shaped clamping plate 23 are both welded with compression springs 25 which are distributed equidistantly, and the compression springs 25 are connected with arc-shaped rubber plates 26;
the bottom parts of the outer walls of the two sides of the upper protective shell 9 are welded with fixing rods 27 which are distributed equidistantly, the top parts of the outer walls of the two sides of the lower protective shell 29 are provided with arc-shaped sliding chutes 28 which are distributed equidistantly, the arc-shaped sliding chutes 28 and the fixing rods 27 form sliding fit, the semiconductor refrigeration chip 11, the heat dissipation fan 13, the smoke sensor 30, the microprocessor 31, the signal emitter 32 and the buzzer 33 are all connected with switches through wires, and the switches are connected with an external power supply;
go up protective housing 9 below and be equipped with protective housing 29 down, and protective housing 29 bottom central point department installs smoke transducer 30 down, and smoke transducer 30 is connected with microprocessor 31 through the signal line, and microprocessor 31 is connected with signal transmitter 32 and buzzer 33 through the signal line, and microprocessor 31 externally mounted has protection casing 34.
When the device is used, firstly, the mounting top plate 1 is fixed on the top of a wall through a mounting piece and distributed at a fixed distance, then the two-way guide rail 20 is fixed inside the upper protective shell 9, the guide block 21 welded with the connecting rod 22 is inserted into the two-way guide rail 20 in a sliding mode before the two-way guide rail 20 is fixed, after the mounting is finished, the positioning sleeve 6 is inserted into the outer part of the external threaded pipe 4, the distance of the limiting ring 5 at the bottom of the external threaded pipe 4 is adjusted according to the mounting height requirement, the external threaded pipe 4 welded with the threaded rod 3 is screwed into the threaded pipe 2, and the primary fixing is completed.
Example 2:
referring to fig. 2-6, a ceiling type computer optical fiber pipe gallery grid bridge comprises a mounting top plate 1 fixed on a wall top, wherein a threaded pipe 2 is welded at the center of the bottom of the mounting top plate 1, a threaded rod 3 is screwed on the inner wall of the threaded pipe 2, an external threaded pipe 4 is welded at the bottom of the threaded rod 3, a positioning sleeve 6 is arranged outside the external threaded pipe 4, and two positioning rods 7 which are symmetrically distributed are welded on the outer wall of the bottom of the positioning sleeve 6;
the outer wall of the external threaded pipe 4 is screwed with a limit ring 5, the diameter of the limit ring 5 is matched with the diameter of the inner wall of the positioning sleeve 6, a circular through hole is formed in the axis of the top of the positioning sleeve 6, and the diameter of the circular through hole is smaller than that of the limit ring 5;
the bottom of the positioning sleeve 6 is inserted on an upper protective shell 9 provided with an inserting through groove 8, a semiconductor refrigeration chip 11 is arranged on the outer wall of one side of the top of the upper protective shell 9, the heat absorption surface of the semiconductor refrigeration chip 11 faces to the inner wall of the upper protective shell 9, the heat dissipation surface of the semiconductor refrigeration chip 11 faces to the outside, a rectangular dust cover is arranged on the top of the rectangular through groove 12 through fixing screws, the rectangular dust cover is of a mesh mounting structure, and activated carbon is filled in the inner wall of the rectangular dust cover;
the optical fiber tube fixing device is characterized in that two arc-shaped clamping plates capable of being rapidly disassembled are arranged inside the protective shell, so that the optical fiber tube can be rapidly installed and fixed, and the compression spring 25 and the arc-shaped rubber plate 26 arranged on the inner wall of each arc-shaped clamping plate can adapt to optical fiber tubes with various diameters, and can be pressed to decompress the distortion of the optical fiber tube in the process of installing and distorting the optical fiber tube, so that the optical fiber tube returns to a straight state, the transmission speed of the optical fiber tube can be increased, and the convenience is high;
the inner wall of the top of the upper protective shell 9 is provided with a rectangular through groove 12, the inner wall of the rectangular through groove 12 is fixed with a heat dissipation fan 13, the outer walls of the two sides of the upper protective shell 9, which are positioned in the inserting through groove 8, are provided with positioning holes 10, the positioning holes 10 and the positioning rods 7 are in fastening fit, the inner wall of one side of the upper protective shell 9 is provided with a support frame 16 through fixing screws, and the outer wall of one side of the support frame 16 is welded with a first arc-shaped clamping plate 17;
the center of the top of the upper protective shell 9 is provided with a bidirectional guide rail 20 through a bolt, the inner wall of the bidirectional guide rail 20 is embedded with a guide block 21, the outer wall of the bottom of the guide block 21 is welded with a connecting rod 22, the outer wall of one side of the connecting rod 22 is welded with a second arc-shaped clamping plate 23, the inner walls of the first arc-shaped clamping plate 17 and the second arc-shaped clamping plate 23 are both welded with compression springs 25 which are distributed equidistantly, and the compression springs 25 are connected with arc-shaped rubber plates 26;
the bottom parts of the outer walls of the two sides of the upper protective shell 9 are welded with fixing rods 27 which are distributed equidistantly, the top parts of the outer walls of the two sides of the lower protective shell 29 are provided with arc-shaped sliding chutes 28 which are distributed equidistantly, the arc-shaped sliding chutes 28 and the fixing rods 27 form sliding fit, the semiconductor refrigeration chip 11, the heat dissipation fan 13, the smoke sensor 30, the microprocessor 31, the signal emitter 32 and the buzzer 33 are all connected with switches through wires, and the switches are connected with an external power supply;
go up protective housing 9 below and be equipped with protective housing 29 down, and protective housing 29 bottom central point department installs smoke transducer 30 down, and smoke transducer 30 is connected with microprocessor 31 through the signal line, and microprocessor 31 is connected with signal transmitter 32 and buzzer 33 through the signal line, and microprocessor 31 externally mounted has protection casing 34.
When the device is used, firstly, the mounting top plate 1 is fixed on the top of a wall through mounting pieces and distributed at fixed distance, then the two-way guide rail 20 is fixed inside the upper protective shell 9, the guide block 21 welded with the connecting rod 22 is inserted into the two-way guide rail 20 in a sliding manner before the two-way guide rail 20 is fixed, after the mounting is finished, the positioning sleeve 6 is inserted outside the external threaded pipe 4, the distance of the limiting ring 5 at the bottom of the external threaded pipe 4 is adjusted according to the mounting height requirement, and the external threaded pipe 4 welded with the threaded rod 3 is screwed into the threaded pipe 2, so that the primary fixing is completed;
further, the first arc cardboard 17 that will weld the support frame 16 is fixed at the both sides inner wall of last protecting crust 9, later place the fiber tube inside last protecting crust 9, the inside guide block 21 of two-way guide rail 20 slides, be close to first arc cardboard 17 with second arc cardboard 23, then first magnet 19 is fixed with second magnet 24 inter attraction, and first arc cardboard 17 can fix the fiber tube with the inside compression spring 25 of second arc cardboard 23 and arc rubber slab 26, when the fiber tube appears warping in follow-up laying process, press the arc rubber slab 26 of warping fiber tube both sides, loosen the fiber tube, then slowly revolve the assignment fiber tube and resume to straight state, later loosen arc rubber slab 26 and extrude fixedly to the fiber tube.
Example 3:
referring to fig. 4-9, a ceiling type computer optical fiber pipe gallery grid bridge comprises a mounting top plate 1 fixed on a wall top, wherein a threaded pipe 2 is welded at the center of the bottom of the mounting top plate 1, a threaded rod 3 is screwed on the inner wall of the threaded pipe 2, an external threaded pipe 4 is welded at the bottom of the threaded rod 3, a positioning sleeve 6 is arranged outside the external threaded pipe 4, and two positioning rods 7 which are symmetrically distributed are welded on the outer wall of the bottom of the positioning sleeve 6;
the outer wall of the external threaded pipe 4 is screwed with a limit ring 5, the diameter of the limit ring 5 is matched with the diameter of the inner wall of the positioning sleeve 6, a circular through hole is formed in the axis of the top of the positioning sleeve 6, and the diameter of the circular through hole is smaller than that of the limit ring 5;
the bottom of the positioning sleeve 6 is inserted on an upper protective shell 9 provided with an inserting through groove 8, a semiconductor refrigeration chip 11 is arranged on the outer wall of one side of the top of the upper protective shell 9, the heat absorption surface of the semiconductor refrigeration chip 11 faces to the inner wall of the upper protective shell 9, the heat dissipation surface of the semiconductor refrigeration chip 11 faces to the outside, a rectangular dust cover is arranged on the top of the rectangular through groove 12 through fixing screws, the rectangular dust cover is of a mesh mounting structure, and activated carbon is filled in the inner wall of the rectangular dust cover;
the inner wall of the top of the upper protective shell 9 is provided with a rectangular through groove 12, the inner wall of the rectangular through groove 12 is fixed with a heat dissipation fan 13, the outer walls of the two sides of the upper protective shell 9, which are positioned in the inserting through groove 8, are provided with positioning holes 10, the positioning holes 10 and the positioning rods 7 are in fastening fit, the inner wall of one side of the upper protective shell 9 is provided with a support frame 16 through fixing screws, and the outer wall of one side of the support frame 16 is welded with a first arc-shaped clamping plate 17;
splicing grooves 14 are formed in two ends of the outer wall of one side of the upper protective shell 9, splicing blocks 15 are welded at two ends of the outer wall of the other side of the upper protective shell 9, the size of each splicing block 15 is matched with that of each splicing groove 14, limiting grooves 18 are formed in the outer walls of two sides of the first arc-shaped clamping plate 17, first magnet pieces 19 are mounted in the limiting grooves 18, second magnet pieces 24 are bonded at two ends of the second arc-shaped clamping plate 23, the magnetism of each second magnet piece 24 is opposite to that of each first magnet piece 19, and the second magnet pieces 24 are tightly matched with the first magnet pieces 19;
the center of the top of the upper protective shell 9 is provided with a bidirectional guide rail 20 through a bolt, the inner wall of the bidirectional guide rail 20 is embedded with a guide block 21, the outer wall of the bottom of the guide block 21 is welded with a connecting rod 22, the outer wall of one side of the connecting rod 22 is welded with a second arc-shaped clamping plate 23, the inner walls of the first arc-shaped clamping plate 17 and the second arc-shaped clamping plate 23 are both welded with compression springs 25 which are distributed equidistantly, and the compression springs 25 are connected with arc-shaped rubber plates 26;
the top of the protective shell is provided with a heat radiation fan 13, the semiconductor refrigeration chip 11 is used for refrigerating air, then cold air is blown into the protective shell, the optical fiber tube can be effectively cooled and protected, dust in the air is intercepted by a dustproof filter screen in the entering air, so that the dust in the air can be effectively reduced, in addition, the smoke sensor 30 is arranged in the lower protective shell 29, the internal condition can be monitored, when a dangerous case occurs, a monitored signal can be sent by a signal transmitter 32, and the buzzer 33 is used for carrying out accurate alarm positioning, so that the overall safety is improved;
the bottom parts of the outer walls of the two sides of the upper protective shell 9 are welded with fixing rods 27 which are distributed equidistantly, the top parts of the outer walls of the two sides of the lower protective shell 29 are provided with arc-shaped sliding chutes 28 which are distributed equidistantly, the arc-shaped sliding chutes 28 and the fixing rods 27 form sliding fit, the semiconductor refrigeration chip 11, the heat dissipation fan 13, the smoke sensor 30, the microprocessor 31, the signal emitter 32 and the buzzer 33 are all connected with switches through wires, and the switches are connected with an external power supply;
go up protective housing 9 below and be equipped with protective housing 29 down, and protective housing 29 bottom central point department installs smoke transducer 30 down, and smoke transducer 30 is connected with microprocessor 31 through the signal line, and microprocessor 31 is connected with signal transmitter 32 and buzzer 33 through the signal line, and microprocessor 31 externally mounted has protection casing 34.
When the device is used, firstly, the mounting top plate 1 is fixed on the top of a wall through mounting pieces and distributed at fixed distance, then the two-way guide rail 20 is fixed inside the upper protective shell 9, the guide block 21 welded with the connecting rod 22 is inserted into the two-way guide rail 20 in a sliding manner before the two-way guide rail 20 is fixed, after the mounting is finished, the positioning sleeve 6 is inserted outside the external threaded pipe 4, the distance of the limiting ring 5 at the bottom of the external threaded pipe 4 is adjusted according to the mounting height requirement, and the external threaded pipe 4 welded with the threaded rod 3 is screwed into the threaded pipe 2, so that the primary fixing is completed;
further, fixing the first arc-shaped clamping plate 17 welded with the support frame 16 on the inner walls of two sides of the upper protective shell 9, then placing the optical fiber tube inside the upper protective shell 9, sliding the guide block 21 inside the two-way guide rail 20, enabling the second arc-shaped clamping plate 23 to be close to the first arc-shaped clamping plate 17, then enabling the first magnet 19 and the second magnet 24 to attract each other for fixing, fixing the optical fiber tube by the compression springs 25 and the arc-shaped rubber plates 26 inside the first arc-shaped clamping plate 17 and the second arc-shaped clamping plate 23, when the optical fiber tube is twisted in the subsequent laying process, pressing the arc-shaped rubber plates 26 on two sides of the twisted optical fiber tube to loosen the optical fiber tube, then slowly rotating the optical fiber tube to restore the straight state, and then loosening the arc-shaped rubber plates 26 to extrude and fix the optical fiber tube;
finally, will lower protective housing 29 slowly upwards remove, and aim at the dead lever 27 of protective housing 9 both sides with arc spout 28, fix dead lever 27 joint at the innermost along the shape of arc spout 28 and fix, after finishing fixing, to the device circular telegram, and open the switch of heat dissipation fan 13 and semiconductor refrigeration chip 11, semiconductor refrigeration chip 11 cools down the air, and heat dissipation fan 13 will cool down the even protective housing that blows in of air after the cooling inside to the fiber tube protection of cooling down, and the smoke transducer 30 of bottom carries out real-time supervision to the inside air of protective housing, when monitoring the air anomaly, through signal transmitter 32 transmitting signal, and utilize bee calling organ 33 to report to the police, conveniently pinpoint the abnormal position and handle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A ceiling type computer optical fiber pipe gallery grid bridge frame comprises an installation top plate (1) fixed on a wall top, and is characterized in that a threaded pipe (2) is welded at the center of the bottom of the installation top plate (1), a threaded rod (3) is screwed on the inner wall of the threaded pipe (2), an external threaded pipe (4) is welded at the bottom of the threaded rod (3), a positioning sleeve (6) is arranged outside the external threaded pipe (4), and two positioning rods (7) which are symmetrically distributed are welded on the outer wall of the bottom of the positioning sleeve (6);
the bottom of the positioning sleeve (6) is inserted on an upper protective shell (9) provided with an inserting through groove (8), a semiconductor refrigeration chip (11) is installed on the outer wall of one side of the top of the upper protective shell (9), a rectangular through groove (12) is formed in the inner wall of the top of the upper protective shell (9), a heat dissipation fan (13) is fixed on the inner wall of the rectangular through groove (12), a support frame (16) is installed on the inner wall of one side of the upper protective shell (9) through a fixing screw, and a first arc-shaped clamping plate (17) is welded on the outer wall of one side of the support frame (16);
the upper protective shell (9) is characterized in that a bidirectional guide rail (20) is mounted at the center of the top of the upper protective shell (9) through a bolt, a guide block (21) is embedded in the inner wall of the bidirectional guide rail (20), a connecting rod (22) is welded on the outer wall of the bottom of the guide block (21), a second arc-shaped clamping plate (23) is welded on the outer wall of one side of the connecting rod (22), compression springs (25) distributed at equal intervals are welded on the inner walls of the first arc-shaped clamping plate (17) and the second arc-shaped clamping plate (23), and the compression springs (25) are connected with arc-shaped rubber plates (26);
go up protective housing (9) below and be equipped with protective housing (29) down, and protective housing (29) bottom central point department of putting down installs smoke transducer (30), smoke transducer (30) are connected with microprocessor (31) through the signal line, and microprocessor (31) are connected with signal transmitter (32) and buzzer (33) through the signal line, microprocessor (31) externally mounted has protection casing (34).
2. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein the outer wall of the outer threaded pipe (4) is screwed with a limit ring (5), the diameter of the limit ring (5) is matched with the diameter of the inner wall of the positioning sleeve (6), a circular through hole is formed at the top axis of the positioning sleeve (6), and the diameter of the circular through hole is smaller than the diameter of the limit ring (5).
3. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein the upper protective shell (9) is provided with positioning holes (10) on the outer walls of the two sides of the plugging through groove (8), and the positioning holes (10) are in fastening fit with the positioning rods (7).
4. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein the heat absorbing surface of the semiconductor refrigeration chip (11) faces the inner wall of the upper protective shell (9), and the heat dissipating surface of the semiconductor refrigeration chip (11) faces outwards.
5. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein both ends of the outer wall of one side of the upper protective shell (9) are provided with splicing grooves (14), and both ends of the outer wall of the other side of the upper protective shell (9) are welded with splicing blocks (15), and the size of each splicing block (15) is matched with the size of each splicing groove (14).
6. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein the first arc-shaped clamping plate (17) is provided with a limiting groove (18) on both outer walls, a first magnet piece (19) is mounted inside the limiting groove (18), a second magnet piece (24) is bonded on both ends of the second arc-shaped clamping plate (23), the magnetism of the second magnet piece (24) is opposite to that of the first magnet piece (19), and the second magnet piece (24) and the first magnet piece (19) form a fastening fit.
7. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein the fixing rods (27) are welded to the bottoms of the outer walls of the two sides of the upper protective shell (9) and the arc chutes (28) are formed in the tops of the outer walls of the two sides of the lower protective shell (29) and are distributed at equal intervals, and the arc chutes (28) are in sliding fit with the fixing rods (27).
8. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 4, wherein the semiconductor refrigeration chip (11), the heat dissipation fan (13), the smoke sensor (30), the microprocessor (31), the signal emitter (32) and the buzzer (33) are all connected with a switch through wires, and the switch is connected with an external power supply.
9. The suspended ceiling type computer optical fiber pipe gallery grid bridge stand as claimed in claim 1, wherein a rectangular dust cover is mounted on the top of the rectangular through groove (12) through fixing screws, the rectangular dust cover is of a mesh mounting structure, and activated carbon is filled on the inner wall of the rectangular dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133143.4A CN114415305A (en) | 2022-02-14 | 2022-02-14 | Suspension type computer optical fiber pipe gallery net crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133143.4A CN114415305A (en) | 2022-02-14 | 2022-02-14 | Suspension type computer optical fiber pipe gallery net crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114415305A true CN114415305A (en) | 2022-04-29 |
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ID=81262298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210133143.4A Withdrawn CN114415305A (en) | 2022-02-14 | 2022-02-14 | Suspension type computer optical fiber pipe gallery net crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114415305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119322404A (en) * | 2024-12-19 | 2025-01-17 | 江苏通鼎宽带有限公司 | Combined direction-adjusting optical fiber distribution frame |
-
2022
- 2022-02-14 CN CN202210133143.4A patent/CN114415305A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119322404A (en) * | 2024-12-19 | 2025-01-17 | 江苏通鼎宽带有限公司 | Combined direction-adjusting optical fiber distribution frame |
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Application publication date: 20220429 |