CN207199033U - A kind of cable duct fireproof monitoring device - Google Patents
A kind of cable duct fireproof monitoring device Download PDFInfo
- Publication number
- CN207199033U CN207199033U CN201721215802.XU CN201721215802U CN207199033U CN 207199033 U CN207199033 U CN 207199033U CN 201721215802 U CN201721215802 U CN 201721215802U CN 207199033 U CN207199033 U CN 207199033U
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- vertical
- fixed
- monitoring device
- cable duct
- shell
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Abstract
The utility model discloses a kind of cable duct fireproof monitoring device, including monitoring device body, monitoring device body includes shell, the bottom of shell is provided with Smoke Sensor, the temperature sensor for detection temperature for detecting smog, processor for being handled data is installed in shell, the outer wall of shell is provided with the interface for being connected with external device, processor is electrically connected with Smoke Sensor, temperature sensor, interface respectively, and monitoring device body is fixed on the roof of cable duct by a telescopic arm.Its advantage is：It is easy to use.
Description
Technical field
It the utility model is related to a kind of cable duct fireproof monitoring device.
Background technology
Cable is embedded in underground by cable duct, once it is difficult to find that fire, which occurs, particularly current transformer station is generally nothing
People is on duty, generally requires to be lot more time to find by fire alarm or other modes once concrete on fire occurs, now in cable duct
Numerous power cables are in damaged condition, cause a wide range of power-off event occur, have a strong impact on the power supply reliability of power supply enterprise.In view of
This, Chinese patent 201520416121.4 discloses a kind of cable duct of substation fire on-Line Monitor Device, by cable duct fire
Monitor substation, communication network, main website composition on-line.Temperature sensor, Smoke Sensor, microprocessor, power module, communication module
Deng composition monitoring sub-station；Signal acquisition module is responsible for receiving the Monitoring Data signal that monitoring various terminals sensor transmissions are returned；It is logical
Believe mould
Block is responsible for that terminal signaling will have been collected and terminal fault signal is transmitted to main website；Main website is by judging each substation
Whether the information magnitude beamed back exceedes default alarm threshold, fast positioning fire or whole failed terminals position, and starts corresponding
Early warning and aid decision.The cable duct fire that the utility model is applied to unattended operation transformer station is monitored on-line.But the reality
After being installed with new completion, it is impossible to the position of temperature sensor, Smoke Sensor is made adjustment, it is impossible to so that TEMP
Device, Smoke Sensor closer to detection source, therefore in-convenience in use.
Utility model content
Problem to be solved in the utility model is to provide a kind of cable duct fireproof monitoring device easy to use.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of cable duct fireproof monitoring dress
Put, including monitoring device body, the monitoring device body include shell, the bottom of the shell is provided with for detecting smog
Smoke Sensor, the temperature sensor for detection temperature, the place for being handled data is installed in the shell
Device is managed, the outer wall of the shell is provided with the interface for being connected with external device, and the processor passes with the smog respectively
Sensor, temperature sensor, interface are electrically connected with, it is characterised in that the monitoring device body is consolidated by a telescopic arm
It is scheduled on the roof of cable duct；The arm includes being fixed on the top plate of the cable duct roof, is fixed on the top plate bottom
Two are hung leg, are fixed on and described hang the upper end cover of leg bottom, be fixed on the vertical accommodation tube of the upper end cover bottom, be fixed on institute
State the bottom plate of cover top portion, be fixed at the top of the bottom plate it is vertical pull and push post, it is rotatable in the inner chamber of the vertical accommodation tube
A swivel plate is provided with, the vertical axles through the upper end cover are fixed with the top of the swivel plate, the vertical axles
Top is fixed with a drive nut, and the vertical top for pulling and pushing post is extended in the inner chamber of the vertical accommodation tube, the rotation
The bottom of flap is fixed with a vertical screw-thread drive shaft, and the vertical post that pulls and pushes is hollow-core construction and is set in the vertical screw thread
On power transmission shaft, the vertical inwall for pulling and pushing post is provided with the internal thread being connected with the vertical screw-thread drive shaft.
Preferably, above-mentioned cable duct fireproof monitoring device, wherein being fixed with the shell for the processor
The power module of power supply, the power module are electrically connected with the processor.
Preferably, above-mentioned cable duct fireproof monitoring device, wherein the bottom of the vertical accommodation tube is fixed with a lower end
Lid, the vertical post that pulls and pushes pass through the bottom end cover and are slidably connected with the bottom end cover.
Preferably, above-mentioned cable duct fireproof monitoring device, wherein the inwall of the vertical accommodation tube holds vertically along described
The length direction of cylinder received is provided with least two vertical elongated slots, and the vertical outer wall for pulling and pushing post is fixed with least two guiding
Block, the guide pad are slidably connected with corresponding vertical elongated slot.
It is of the present utility model to have the technical effect that：Can be to monitoring device body by the length for adjusting arm
Highly make adjustment, so that monitoring device body ensure that the sensitivity of detection closer to detection source；User rotates driving
Nut can drive vertical screw-thread drive shaft to rotate, and because vertical screw-thread drive shaft is connected through a screw thread with pulling and pushing post vertically, make
Post must be pulled and pushed vertically to slide up and down on vertical screw-thread drive shaft, which achieves the length adjustment of arm, be easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the longitudinal sectional view of monitoring device body in Fig. 1；
Fig. 3 is the structural representation of arm in Fig. 1；
Fig. 4 is the A-A of vertical accommodation tube in Fig. 3 to structural representation.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical scheme be more readily understood and grasp.
As shown in Figure 1,2,3, 4, a kind of cable duct fireproof monitoring device, including monitoring device body 1, monitoring device body
1 includes shell 11, the bottom of shell 11 be provided with for detect smog Smoke Sensor 12, pass for the temperature of detection temperature
Sensor 13, the model KGQ-1 of Smoke Sensor 12, the model WRN-101 of temperature sensor 13, use is installed in shell 11
In the processor 14 handled data, processor 14 uses 8086C51 single-chip microcomputers, the outer wall of shell 11 be provided with for
The interface 15 of external device connection, interface 15 include RS232 interface, RS485 interfaces.Processor 14 respectively with Smoke Sensor
12nd, temperature sensor 13, interface 15 are electrically connected with by wire.
Monitoring device body 1 is fixed on the roof of cable duct by a telescopic arm 2；Arm 2 includes passing through screw
The top plate 21 of cable duct roof is fixed on, two of the bottom of top plate 21 is welded on and hangs leg 22, is welded on the upper end for hanging the bottom of leg 22
Lid 23, the vertical accommodation tube 24 for being welded on the bottom of upper end cover 23, the bottom plate 25 for being fixed by screws in the top of shell 11, it is welded on
The vertical of the top of bottom plate 25 pulls and pushes post 26, and a swivel plate 27, swivel plate 27 are rotatably provided with the inner chamber of vertical accommodation tube 24
Top be welded with vertical axles 28 through upper end cover 23, the top of vertical axles 28 is welded with a drive nut 29, vertically
The top for pulling and pushing post 26 is extended in the inner chamber of vertical accommodation tube 24, and the bottom of swivel plate 27 is welded with a vertical screw-thread drive shaft
30, post 26 is pulled and pushed vertically as hollow-core construction and is set on vertical screw-thread drive shaft 30, and the inwall for pulling and pushing post 26 vertically is provided with
The internal thread 31 being connected with vertical screw-thread drive shaft 30.
The power module 41 for being powered to processor 14, power module 41 are fixed with shell 11 in the utility model
It is electrically connected with processor 14 by wire.Wherein power module 41 uses 6V batteries.
The bottom of vertical accommodation tube 24 in the utility model is welded with a bottom end cover 7, pulls and pushes post 26 vertically and passes through lower end
Lid 7 is simultaneously slidably connected with bottom end cover 7, and so design, which avoids, vertical pull and push post 26 and rock.
Length direction of the inwall of vertical accommodation tube 24 in the utility model along vertical accommodation tube 24 is provided with two and erected
Straight elongated slot 81, the outer wall for pulling and pushing post 26 vertically are fixed with two guide pads 82, pull and push post 26 vertically and are integrally formed with guide pad 82,
Guide pad 82 is slidably connected with corresponding vertical elongated slot 81, and so design prevents pulls and pushes post 26 and vertical screw-thread drive shaft vertically
30 rotate together, can only be moved up and down along vertical screw-thread drive shaft 30.
Certainly, it these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, all should similarly wrap
It is contained within scope of patent protection of the present utility model.
Claims (4)
1. a kind of cable duct fireproof monitoring device, including monitoring device body, the monitoring device body includes shell, described outer
The bottom of shell is provided with Smoke Sensor, the temperature sensor for detection temperature for detecting smog, pacifies in the shell
Equipped with the processor for being handled data, the outer wall of the shell is provided with the interface for being connected with external device,
The processor is electrically connected with the Smoke Sensor, temperature sensor, interface respectively, it is characterised in that：The monitoring dress
Put the roof that body is fixed on cable duct by a telescopic arm；The arm includes being fixed on the cable duct roof
Top plate, it is fixed on two of the top plate bottom and hangs leg, is fixed on and described hang the upper end cover of leg bottom, be fixed on the upper end cover
The vertical accommodation tube of bottom, be fixed on the bottom plate of the cover top portion, be fixed at the top of the bottom plate it is vertical pull and push post, it is described
A swivel plate is rotatably provided with the inner chamber of vertical accommodation tube, is fixed with the top of the swivel plate through the upper end cover
Vertical axles, a drive nut is fixed with the top of the vertical axles, and the vertical top for pulling and pushing post extends to described perpendicular
In the inner chamber of straight accommodation tube, the bottom of the swivel plate is fixed with a vertical screw-thread drive shaft, and the vertical post that pulls and pushes is hollow
Structure and it is set on the vertical screw-thread drive shaft, the vertical inwall for pulling and pushing post is provided with and the vertical screw-driven
The internal thread that axle is connected.
2. cable duct fireproof monitoring device according to claim 1, it is characterised in that：Be fixed with the shell for pair
The power module of the processor power supply, the power module are electrically connected with the processor.
3. cable duct fireproof monitoring device according to claim 1, it is characterised in that：The bottom of the vertical accommodation tube is consolidated
Surely there is a bottom end cover, the vertical post that pulls and pushes passes through the bottom end cover and is slidably connected with the bottom end cover.
4. cable duct fireproof monitoring device according to claim 1, it is characterised in that：The inwall edge of the vertical accommodation tube
The length direction of the vertical accommodation tube is provided with least two vertical elongated slots, and the vertical outer wall for pulling and pushing post is fixed with least
Two guide pads, the guide pad are slidably connected with corresponding vertical elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215802.XU CN207199033U (en) | 2017-09-21 | 2017-09-21 | A kind of cable duct fireproof monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215802.XU CN207199033U (en) | 2017-09-21 | 2017-09-21 | A kind of cable duct fireproof monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199033U true CN207199033U (en) | 2018-04-06 |
Family
ID=61789878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215802.XU Active CN207199033U (en) | 2017-09-21 | 2017-09-21 | A kind of cable duct fireproof monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199033U (en) |
-
2017
- 2017-09-21 CN CN201721215802.XU patent/CN207199033U/en active Active
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