CN2446356Y - Compound fire resistance cable bridge - Google Patents
Compound fire resistance cable bridge Download PDFInfo
- Publication number
- CN2446356Y CN2446356Y CN 00225258 CN00225258U CN2446356Y CN 2446356 Y CN2446356 Y CN 2446356Y CN 00225258 CN00225258 CN 00225258 CN 00225258 U CN00225258 U CN 00225258U CN 2446356 Y CN2446356 Y CN 2446356Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cell body
- bridge
- flame retardant
- groove body
- 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 relates to a compound fire resistant flame retardant cable bridge. The utility model is characterized in that the cable bridge forms a sliver-shaped groove body which is provided with a cover plate (7); cables can be laid in the groove body; the groove body is divided into an inner layer and an outer layer which are respectively a metal outer shell (1) and a fire resistant flame retardant sandwich plate (2); then the metal outer shell (1) is integrated with the fire resistant flame retardant sandwich plate (2) through connection and fixation by a plurality of fastening pieces (3); a plurality of regular elliptical heat dissipation holes are arranged on the cover plate for ventilation and heat dissipation; the cover plate (7) of the bridge is connected with the groove body (6) through a latch (8); a bottom plate of the groove body (6) is provided with a plurality of support rods (4) of the bottom plate, which are installed in an equidistant manner. The fire resistant flame retardant bridge of the utility model can be matched with a fire resistant flame retardant cover plate or a ventilation rain prevention type cover plate, and thereby, the bridge not only can play the roles of fire resistance, flame retardation, rain protection, dust prevention, moisture prevention, and interference prevention, but also can achieve the effect of maintaining favorable effect of heat dissipation.
Description
The utility model relates to cable laying, the industrial crane span structure of pipeline, refers in particular to the Combustible Place that is installed in easy breaking out of fire or burning article, has easy construction, the composite fire-proof fire-retardant cable bridge frame of corrosion resistance, long service life preferably simultaneously.
At present, the various crane span structures that general factory uses though each have lot of advantages, all do not possess the effect of fire protection flame retarding.Use other crane span structure following points deficiency: 1, the steel crane span structure is because big from weight, increased installer's labor intensity, some big specification crane span structure also needs to adopt Hoisting Machinery, cause construction and installation extremely inconvenient, its bearing capacity of steel crane span structure is strong, after surface treatment, certain antiseptic effect can be arranged, but facts have proved, generally will cause corrosion because of environmental corrosion and other reason in about 8 years in use, and the cable that crane span structure carried is intact really, can damage and influence cable again as the replacing crane span structure and normally use.
2, the made crane span structure of common buildings aluminum alloy plate materials flanging crane span structure or section bar is easy to process, installs lightly, greatly reduces construction cost, has correspondingly prolonged working life.But because of being the common buildings aluminum alloy that adopts, the limitation of its structure, intensity, mechanical property and Chemical composition, make and be affected aspect bearing capacity, decay resistance, working life and deficiency, there are these class crane span structures that much using to take place to collapse, damage and phenomenon such as corrosion, still influenced the construction quality and the ordinary production of construction unit.
Though 3, aluminum magnesium alloy bridge frame has efficient corrosion resisting performance and good mechanical propertys such as carrying, suit under strong corrosive environment, to use for a long time.But these several crane span structures all are not suitable for using under the high temperature Flammable atmosphere.
The purpose of this utility model is improved at the shortcoming in the background technique, a kind of fire protection flame retarding of composite material is provided, adopts different metals to make shell simultaneously, can reach the cable testing bridge of efficient corrosion resisting performance equally,
The technological scheme that realizes the utility model purpose is such: cable testing bridge is the long strip cell body of a plate with cover, cable just is laid in this cell body, cell body divides inside and outside two-layer, metal shell and fire protection flame retarding sandwich board, with several fastening pieces metal shell and sandwich board are connected and fixed again and are one, there is the oval radiation hole of several rules to carry out ventilation and heat on the cover plate, crane span structure cover plate and cell body are to carry out Colaesce by padlock, the base plate of cell body has the holder rod of several equidistant installations, makes the crane span structure cell body more firmly solid when carrying.
For keeping crane span structure can have the fire protection flame retarding function, can guarantee good result of ventilating heat dissipation again, cover plate can adopt layers of eaves formula exhausting rain-proof type, also can adopt fire protection flame retarding net formula cover plate.Adopt the same padlock of normal conventional crane span structure that cover plate and cell body are fixed.
The utility model all reaches and surpasses the level of steel, aluminum magnesium alloy bridge frame on bearing capacity, tensile strength, efficient corrosion resisting, can play the fire-retardant fireproof effect again, make manufacturing that suitable some special inflammable articles concentrate, deposit, the difficult problem of the cable laying in accumulating place is resolved.Can also make simultaneously the contradiction of the bearing capacity of crane span structure and erosion resistance, fire protection flame retarding ability be resolved, make the industrial crane span structure of particular surroundings reach perfect unification, reduced many special industries because of loss inflammable or that fire causes for power cable and actuating cable.And the metal species of shell is selected arbitrarily by the user.
Mode of execution of the present utility model is provided by the following drawings:
Accompanying drawing 3 is crane span structure cell body framework assembling schematic representation.
Accompanying drawing 4 is crane span structure cover plate figure.
Among the figure, 1, the 1-metal shell, 2-fire protection flame retarding sandwich board, the 3-fastening piece, 4-bottom plate support rod,
The 5-radiation hole
The concrete structure of the utility model mode of execution is described below with reference to the accompanying drawings:
From Fig. 1,2 as can be known, cable testing bridge is the long strip cell body of a plate with cover (7), cable just is laid in this cell body, cell body divides inside and outside two-layer, it is metal shell (1), with fire protection flame retarding sandwich board (2), use several fastening pieces (3) that metal shell (1) and fire protection flame retarding sandwich board (2) are connected and fixed again and be one, there is the oval radiation hole (5) of several rules to carry out ventilation and heat on the cover plate, crane span structure cover plate (7) and cell body (6) are to carry out Colaesce by padlock (8), the base plate of cell body (6) has the bottom plate support rod (4) of several equidistant installations, makes the crane span structure cell body more firmly solid when carrying.
The utility model fire protection flame retarding crane span structure and fire protection flame retarding cover plate or exhausting rain-proof type cover plate are used, and can make crane span structure play fire prevention, fire-retardant, rainproof, dustproof, moistureproof, anti-tampering, and keep better heat radiating effect.Adopt padlock can guarantee the combination of cover plate and crane span structure body close and firm, bring out the best in each other, and unlatching is very convenient.The same extremely neat appearance of the crane span structure profile of this model utility structure with other crane span structure, the effect that can make special Combustible Place obtain beautifying the environment.
Claims (1)
1, a kind of composite fire-proof fire-retardant cable bridge frame, it is characterized in that cable testing bridge is the long strip cell body of a plate with cover (7), cable just is laid in this cell body, cell body divides inside and outside two-layer, it is metal shell (1), with fire protection flame retarding sandwich board (2), use several fastening pieces (3) that metal shell (1) and fire protection flame retarding sandwich board (2) are connected and fixed again and be one, there is the oval radiation hole (5) of several rules to carry out ventilation and heat on the cover plate, crane span structure cover plate (7) and cell body (6) are to carry out Colaesce by padlock (8), and the base plate of cell body (6) has the bottom plate support rod (4) of several equidistant installations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225258 CN2446356Y (en) | 2000-07-19 | 2000-07-19 | Compound fire resistance cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225258 CN2446356Y (en) | 2000-07-19 | 2000-07-19 | Compound fire resistance cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2446356Y true CN2446356Y (en) | 2001-09-05 |
Family
ID=33589400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225258 Expired - Fee Related CN2446356Y (en) | 2000-07-19 | 2000-07-19 | Compound fire resistance cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2446356Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811250B (en) * | 2006-02-05 | 2010-07-14 | 王强 | Fire-proof cable bridge rack of plastic alloy |
| CN101629655B (en) * | 2008-06-26 | 2013-05-08 | 施耐德电器工业公司 | Flexible membrane gland plate |
| CN105406417A (en) * | 2015-11-26 | 2016-03-16 | 湖南华信稀贵科技有限公司 | Thermal insulation cable bridge |
| CN107154604A (en) * | 2017-07-16 | 2017-09-12 | 镇江市神龙电器管件有限公司 | A kind of composite fireproof anti-corrosion cable bridge |
| CN108923343A (en) * | 2018-06-05 | 2018-11-30 | 江苏中讯电力科技有限公司 | A kind of high-strength anti-flaming cable testing bridge |
-
2000
- 2000-07-19 CN CN 00225258 patent/CN2446356Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811250B (en) * | 2006-02-05 | 2010-07-14 | 王强 | Fire-proof cable bridge rack of plastic alloy |
| CN101629655B (en) * | 2008-06-26 | 2013-05-08 | 施耐德电器工业公司 | Flexible membrane gland plate |
| CN105406417A (en) * | 2015-11-26 | 2016-03-16 | 湖南华信稀贵科技有限公司 | Thermal insulation cable bridge |
| CN107154604A (en) * | 2017-07-16 | 2017-09-12 | 镇江市神龙电器管件有限公司 | A kind of composite fireproof anti-corrosion cable bridge |
| CN107154604B (en) * | 2017-07-16 | 2018-12-25 | 镇江市神龙电器管件有限公司 | A kind of composite fireproof anti-corrosion cable bridge |
| CN108923343A (en) * | 2018-06-05 | 2018-11-30 | 江苏中讯电力科技有限公司 | A kind of high-strength anti-flaming cable testing bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |