CN207339143U - A kind of cable testing bridge used in high temperature environments - Google Patents
A kind of cable testing bridge used in high temperature environments Download PDFInfo
- Publication number
- CN207339143U CN207339143U CN201721336028.8U CN201721336028U CN207339143U CN 207339143 U CN207339143 U CN 207339143U CN 201721336028 U CN201721336028 U CN 201721336028U CN 207339143 U CN207339143 U CN 207339143U
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- CN
- China
- Prior art keywords
- cable
- insulator
- crane span
- span structure
- testing bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of cable testing bridge used in high temperature environments, the indoor middle and lower part of cable installation cavity is detachably provided with the first cable mounting structure, and the indoor middle and upper part of cable installation cavity is provided with the second cable mounting structure；Heat insulation structural includes the insulator of two generally U-shaped slot structures, is provided with thermal insulation layer on the madial wall of insulator, the bottom surface and the bottom plate of crane span structure body of insulator, be respectively formed heat dissipation channel between the bottom surface of insulator and cover board；Controller is installed respectively, and controller is connected with air-blast device on air-blast device；25 temperature sensors are set respectively in the left and right sidewall of heat insulation structural, and between the first cable mounting structure and the second cable mounting structure, temperature sensor is connected the probe of temperature sensor with controller.The utility model make it that the heat dissipation of crane span structure and heat insulation are more preferable in high temperature environments, can monitor the temperature in crane span structure in real time, controls whether air-blast device runs further according to temperature so that saves the substantial amounts of energy.
Description
Technical field
Cable installing area is the utility model is related to, more particularly, to a kind of cable testing bridge used in high temperature environments.
Background technology
Cable testing bridge is a supporting project of wiring installation, and since most of cable is all flexible structure, itself can not
Complete independently is laid, therefore can realize being fixed on cable independence on building or independently propping up by cable testing bridge now
Support cable and pass through tunnel, underground or aerial etc.；Cable bearer not only acts as the effect of supporting cable, and cable bearer can also be right
Cable plays protection and effective managerial role；Therefore the application of cable testing bridge is more and more extensive.
Cable testing bridge can be divided into channel-type cable bridge, tray type cable bridge, ladder-type cable according to structure type difference
Crane span structure, span cable bridge rack, composite cable bridge-rack and Open Grid cable testing bridge；People can according to the construction of building come
Select different types of cable testing bridge.
Due to now with cable need to be laid in the higher environment of temperature, in order to avoid cable is directly put for a long time
Under hot environment, therefore, the preferable channel-type cable bridge of leakproofness can be all selected to carry out cable laying；But now in height
The cable testing bridge used under warm environment, not only heat-insulating capability is very poor, causes the heat in the external world to be passed easily by cable testing bridge
Pass and cable is impacted, and cable itself can also produce certain heat at work, but channel-type cable bridge is scattered
Thermal effect is natively poor so that cable for a long time in temperature it is higher in the case of.Now with set in cable testing bridge
Cooling device can cool down cable testing bridge, and by the heat discharge in cable testing bridge so as to protect cable, but it is existing
Cooling device be all work not intermittently, be so on the one hand that cooling device works long hours, the service life of cooling device
It can be obviously shortened, on the other hand, cooling device is continued for work, causes a large amount of electric energy to be wasted.
Utility model content
For the above problem of the prior art, the utility model proposes a kind of cable bridge used in high temperature environments
Frame, the cable testing bridge solved now in high temperature environments is heat-insulated poor with heat dissipation effect, and cooling device service life is short and wastes
The technical problems such as substantial amounts of electric energy.
The technical solution of the utility model is：A kind of cable testing bridge used in high temperature environments, including crane span structure body, institute
The cable that stating crane span structure body includes being made of bottom plate, left plate and right plate installs chamber and cover board forms, and the cover board is set
On the top surface of cable installation chamber；Some heat emission holes are set on the bottom plate and cover board of the cable installation chamber；
The indoor middle and lower part of cable installation cavity is detachably provided with the first cable mounting structure, in cable installation cavity room
Middle and upper part be provided with the second cable mounting structure；
The heat insulation structural being arranged on the lateral wall of crane span structure body is further included, the heat insulation structural is substantially in U including two
The insulator of type groove structure, is provided with thermal insulation layer, the left side wall and right side wall of the insulator on the madial wall of the insulator
Left plate and right plate of the inner side respectively with crane span structure body posted and fixed, bottom surface and the crane span structure body of the insulator
Bottom plate, insulator bottom surface and cover board between be respectively formed heat dissipation channel；
The port of described two heat dissipation channels is respectively provided with air-blast device, installs controller on the air-blast device respectively, and
Controller is connected with air-blast device；2-5 temperature sensor, the temperature are set respectively in the left and right sidewall of the heat insulation structural
The probe of sensor between the first cable mounting structure and the second cable mounting structure, the temperature sensor with control
Device connects.
Further, one end of the cover board is provided with hanging block.
Further, described two air-blast devices are located at the both sides of crane span structure body respectively.
Further, the insulator is made of fire proofing material.
Compared with prior art, the beneficial effects of the utility model are：
The utility model by setting insulator on the lateral wall of crane span structure body, and insulator and crane span structure body it
Between form heat dissipation channel, thermal insulation layer is also set up on the madial wall of insulator, is so enabled to the intrinsic cable of crane span structure
Carry out it is dual heat-insulated, can at the same time can realize under hot environment cable carry out effectively it is heat-insulated, additionally it is possible to cable itself
The heat of generation is effectively distributed；In addition, set temperature sensor monitors the temperature in cable testing bridge in real time, then
The switch of air-blast device is controlled by the temperature monitored, while can ensure cable cooling requirements, can substantially be contracted
The working time of short air-blast device so that the service life of air-blast device is longer, while can also save the substantial amounts of energy.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the cable testing bridge used in high temperature environments.
Fig. 2 is the structure diagram of a kind of cable testing bridge central bridge body used in high temperature environments and heat insulation structural.
Embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
Referring to the drawings 1,2, the utility model includes crane span structure body, and crane span structure body is included by bottom plate 1, left plate 2 and right side
The cable installation chamber 4 and cover board 5 that plate 3 forms form, and cover board 5 is arranged on the top surface of cable installation chamber 4；Cable installation cavity
Some heat emission holes are set on the bottom plate 1 and cover board 5 of room 4（Not shown in figure）；
So set so that facilitating cable to lay and install in cable testing bridge, when heat emission hole in time can use cable
The heat of generation can distribute in time.
Middle and lower part in cable installation chamber 4 is detachably provided with the first cable mounting structure 6, and cable is installed in chamber 4
Middle and upper part be provided with the second cable mounting structure 7；It is convenient so so that different types of cable can be laid in cable testing bridge
The classification of cable, is also convenient for the maintenance and cleaning in cable later stage.
The heat insulation structural being arranged on the lateral wall of crane span structure body is further included, heat insulation structural includes two generally U-shaped grooves
The insulator 8 of structure, thermal insulation layer 9, the left side wall of insulator 8 and the inner side of right side wall point are provided with the madial wall of insulator 8
Left plate 2 and right plate 3 not with crane span structure body are posted and fixed, the bottom surface of insulator 8 and the bottom plate 1 of crane span structure body,
Heat dissipation channel 10 is respectively formed between the bottom surface of insulator 8 and cover board 5；
The utility model is in high temperature environments in use, the thermal insulation layer 9 set on heat insulation structural madial wall can effectively be kept away
The heat for exempting from the external world is passed in cable testing bridge, and the heat that the air flowed in heat dissipation channel 10 further avoid the external world passes
It is delivered in cable testing bridge, therefore, while the heat dissipation effect good to heat dissipation crane span structure is ensured, also fundamentally prevents the external world
Influence of the heat to cable, so as to provide good environment for the use of cable.
Air-blast device 11 is dried into heat dissipation channel 10 in the utility model, on the one hand so that from cable testing bridge heat emission hole
The heat Accelerating Removal distributed, is in addition exactly that extraneous air temperature is relatively low, the crane span structure body higher with temperature carries out heat exchange, makes
Obtain crane span structure body and obtain effective temperature-reducing, so that can effectively protect the cable to work in high temperature environments, avoid cable from growing
Phase by heat ageing, the problem of causing to break down.
By setting this heat insulation structural on crane span structure body in the utility model, and heat insulation structural and crane span structure body it
Preceding formation heat dissipation channel 10, air-blast device 11 is set on heat dissipation channel 10, is so on the one hand that can cause air-blast device 11
Timely and effectively radiated to cable testing bridge, at the same heat insulation structural can to avoid the cable testing bridge that is placed under hot environment with it is outer
Heat exchange occurs for boundary environment, and the thermal conductivity factor of the gas in addition flowed in heat dissipation channel 10 is low so that extraneous heat can be with
It is not passed to completely on cable testing bridge, ensure that the cable of installation in high temperature environments is safe to use, and cable is existed
More difficult failure under this environment of high temperature so that the service life of cable is longer.
The port of two heat dissipation channels 10 is respectively provided with air-blast device 11, installs controller 12 on air-blast device 11 respectively, and
Controller 12 is connected with air-blast device 11；2-5 temperature sensor 13 is set respectively in the left and right sidewall of heat insulation structural, and temperature passes
The probe of sensor 13 between the first cable mounting structure 6 and the second cable mounting structure 7, temperature sensor 13 with control
Device 12 connects.
The utility model sets air-blast device 11 in the port of two heat dissipation channels 10, so that air-blast device 11 can
The heat that cable testing bridge is distributed from heat emission hole can quickly be taken out of, and the cooling gas flowed also functions in heat exchanger channels
Heat-insulated effect, then the temperature highest between the first cable mounting structure 6 and the second cable mounting structure 7, sets multiple temperature
Degree sensor 13 monitors temperature in real time, and by the data feedback of detection into controller 12, when the temperature of detection is relatively low
When, controller 12 then controls air-blast device 11 to be stopped, and avoids causing substantial amounts of energy waste；When temperature is higher by the temperature of setting
After degree, air-blast device 11 begins to work, can radiate again for cable, while cable normal work is ensured,
The substantial amounts of energy can be saved.
One end of cover board 5 is provided with hanging block 14；Since cover board 55 is fixed by bolt and crane span structure body, work as
When cable testing bridge needs vertically-mounted, it is often necessary to which cover board 5 is supported by a worker, another worker could be pacified
Dress, hanging block 14 after setting hanging block 14, can directly be hung on the fixed block of crane span structure bodies top, so on the one hand made
Obtaining mounting hole can directly be aligned, and a worker can directly be installed.
Two air-blast devices 11 are located at the both sides of crane span structure body respectively；So enable to the top and bottom of crane span structure body
Between form convection current so that the whole each position of cable testing bridge can effectively be radiated, and heat dissipation effect is more preferable.
8 fire proofing material of insulator is made.Situations such as being subject to fire under this hot environment, using fire proofing material system
Into insulator 8 so that in the case of small range fire, effectively cable can be avoided not to be damaged；Still further aspect, has
When short circuit, it may occur that jump out the situation of spark, so also can effectively avoid fault produce spark cause it is huge
Harm.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of cable testing bridge used in high temperature environments, including crane span structure body, the crane span structure body is included by bottom plate, left side
The cable installation chamber and cover board composition of plate and right plate composition, the cover board are arranged on the top surface of cable installation chamber；Its
It is characterized in that：Some heat emission holes are set on the bottom plate and cover board of the cable installation chamber；
The indoor middle and lower part of cable installation cavity is detachably provided with the first cable mounting structure, during cable installation cavity is indoor
Top is provided with the second cable mounting structure；
The heat insulation structural being arranged on the lateral wall of crane span structure body is further included, the heat insulation structural includes two generally U-shaped grooves
The insulator of structure, is provided with thermal insulation layer on the madial wall of the insulator, the left side wall of the insulator and right side wall it is interior
Side is posted and fixed with the left plate and right plate of crane span structure body respectively, the bottom surface of the insulator and the bottom of crane span structure body
Heat dissipation channel is respectively formed between plate, the bottom surface of insulator and cover board；
The port of described two heat dissipation channels is respectively provided with air-blast device, installs controller on the air-blast device respectively, and control
Device is connected with air-blast device；2-5 temperature sensor, the temperature sensing are set respectively in the left and right sidewall of the heat insulation structural
Between the first cable mounting structure and the second cable mounting structure, the temperature sensor connects the probe of device with controller
Connect.
A kind of 2. cable testing bridge used in high temperature environments as claimed in claim 1, it is characterised in that：The one of the cover board
End is provided with hanging block.
A kind of 3. cable testing bridge used in high temperature environments as claimed in claim 1, it is characterised in that：Described two air blast
Device is located at the both sides of crane span structure body respectively.
A kind of 4. cable testing bridge used in high temperature environments as claimed in claim 1, it is characterised in that：The insulator by
Fire proofing material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336028.8U CN207339143U (en) | 2017-10-17 | 2017-10-17 | A kind of cable testing bridge used in high temperature environments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336028.8U CN207339143U (en) | 2017-10-17 | 2017-10-17 | A kind of cable testing bridge used in high temperature environments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339143U true CN207339143U (en) | 2018-05-08 |
Family
ID=62364784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336028.8U Expired - Fee Related CN207339143U (en) | 2017-10-17 | 2017-10-17 | A kind of cable testing bridge used in high temperature environments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038400A (en) * | 2018-08-15 | 2018-12-18 | 江苏金利电气有限公司 | A kind of cable testing bridge |
-
2017
- 2017-10-17 CN CN201721336028.8U patent/CN207339143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038400A (en) * | 2018-08-15 | 2018-12-18 | 江苏金利电气有限公司 | A kind of cable testing bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20181017 |