CN110544909A - Simple cable bridge - Google Patents
Simple cable bridge Download PDFInfo
- Publication number
- CN110544909A CN110544909A CN201810528662.4A CN201810528662A CN110544909A CN 110544909 A CN110544909 A CN 110544909A CN 201810528662 A CN201810528662 A CN 201810528662A CN 110544909 A CN110544909 A CN 110544909A
- Authority
- CN
- China
- Prior art keywords
- bridge
- plate
- cover plate
- horizontal part
- side plate
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0418—Covers or lids; Their fastenings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the technical field of cable bridges, and particularly relates to a simple cable bridge, which comprises a bridge main body and a bridge cover plate, wherein the bridge main body and the bridge cover plate are mutually inserted, the bridge main body comprises a bridge bottom plate, a first bridge side plate and a second bridge side plate, the first bridge side plate and the second bridge side plate are arranged at two ends of the bridge bottom plate, and the simple cable bridge is characterized in that flying wing structures are designed at the outer sides of the upper ends of the two side plates of the bridge main body, the lower ends of the two side plates of the bridge cover plate are inwards bent to form two U-shaped grooves, and the insertion connection of the. The invention has the advantages of convenient installation, firm connection and difficult falling.
Description
Technical Field
The invention belongs to the technical field of cable bridges, and particularly relates to a simple cable bridge.
Background
The cable bridge is widely applied in the industries of petroleum, chemical industry, electric power, light industry, telecommunication and the like, and is mainly used for laying over-the-air power cables, control cables, lighting circuits and telecommunication cables. The cable bridge commonly used by people at present is a closed body formed by splicing a main body and a cover plate. The Chinese invention patent with 2016 year, 8 month and 24 days and CN 105889632A discloses a Chinese patent: the utility model provides a stand wear and tear cable testing bridge, characterized by includes crane span structure main part and crane span structure apron, crane span structure main part and crane span structure apron peg graft each other, the crane span structure main part includes crane span structure bottom plate and crane span structure curb plate, crane span structure bottom plate and crane span structure curb plate all are provided with the strengthening rib, the crane span structure bottom plate is provided with the multiunit support, the cover has wear-resisting gum cover on the support. The cable bridge frame adopting the structure reduces the friction between the cable and the supporting surface of the bridge frame in the process of laying the cable and does not cause the outer skin of the cable to be abraded although the wear-resistant rubber sleeve is sleeved on the support. But the connection structure of crane span structure main part and crane span structure apron is simple, and the stability is poor.
Therefore, a new cable tray is needed.
Disclosure of Invention
The invention aims to provide a simple cable bridge, wherein the outer sides of the upper ends of two side plates of a bridge main body are designed into flying wing structures, the lower ends of two side plates of a bridge cover plate are bent inwards to form two U-shaped grooves, and the bridge main body and the bridge cover plate are connected in a splicing manner through the matching of the flying wing structures and the U-shaped grooves, so that the simple cable bridge is convenient to install, firm in connection and not easy to fall off.
The invention aims to realize a simple cable bridge, which comprises a bridge main body and a bridge cover plate, wherein the bridge main body and the bridge cover plate are mutually spliced;
A second horizontal part is arranged on the outer side of the upper end of the second bridge frame side plate, and a second vertical part is arranged at the right end of the second horizontal part downwards;
the longitudinal section of the bridge cover plate is of an inverted U-shaped structure, the bridge cover plate comprises a cover plate top plate, and a first cover plate side plate and a second cover plate side plate which are arranged at two ends of the cover plate top plate, a third horizontal part is arranged on the inner side of the lower end of the first cover plate side plate, a third vertical part is arranged at the right end of the third horizontal part in an upward mode, a fourth horizontal part is arranged on the inner side of the lower end of the second cover plate side plate, and a fourth vertical part is arranged at the left end;
the first vertical part is arranged in a space surrounded by the first cover plate side plate, the third horizontal part and the third vertical part; the second vertical part is arranged in a space surrounded by the second cover plate side plate, the fourth horizontal part and the fourth vertical part.
Preferably, the bridge bottom plate and the bridge side plates are provided with reinforcing ribs, the bridge bottom plate is provided with a plurality of groups of transverse supports, and the transverse supports are sleeved with wear-resistant rubber sleeves.
preferably, the outer surfaces of the bridge bottom plate, the bridge side plates and the bridge cover plate are coated with fireproof paint layers.
Preferably, a temperature sensor, an alarm unit and a control unit are arranged in the bridge frame main body, the output end of the temperature sensor is connected with the control unit, and the output end of the control unit is connected with the alarm unit.
Preferably, the cable bridge further comprises a short message alarm module, and the short message alarm module is connected with the output end of the control unit.
Compared with the prior art, the invention has the following beneficial effects:
Firstly, the outer sides of the upper ends of two side plates of the bridge frame main body are designed into the flying wing structures, the lower ends of two side plates of the bridge frame cover plate are bent inwards to form two U-shaped grooves, and the bridge frame main body and the bridge frame cover plate are connected in an inserting mode through the matching of the flying wing structures and the U-shaped grooves.
Secondly, the cable bridge of the invention greatly improves the fire resistance of the cable bridge through the fireproof paint layer, when a fire disaster occurs, the working time of the cable is kept long, the emergency requirement can be ensured, the loss caused by the fire disaster is reduced, the requirement of the fire protection grade in the electrical industry is met, and the heat conduction is effectively prevented.
Thirdly, the invention also designs a temperature sensor, an alarm unit, a control unit and a short message alarm module, which can monitor the temperature in the cable bridge in real time, when the internal temperature is higher than the set temperature, the control unit sends a signal to the pneumatic alarm unit to work, and informs a specific responsible person through the short message alarm module, thereby realizing the intelligent monitoring of the cable bridge.
Drawings
Fig. 1 is a schematic structural diagram of a simple cable tray according to the present invention.
Detailed Description
As shown in fig. 1, a simple cable bridge comprises a bridge main body 1 and a bridge cover plate 2, wherein the bridge main body 1 and the bridge cover plate 2 are inserted into each other, and the bridge main body 1 comprises a bridge base plate 11, and a first bridge side plate 12 and a second bridge side plate 13 which are arranged at two ends of the bridge base plate 11.
The outer side of the upper end of the first bridge frame side plate 12 is provided with a first horizontal part 14 which is horizontally arranged, and the left end of the first horizontal part 14 is downwards provided with a first vertical part 15.
The outer side of the upper end of the second bridge frame side plate 13 is provided with a second horizontal part 16, and the right end of the second horizontal part 16 is provided with a second vertical part 17 downwards.
The longitudinal section of crane span structure apron 2 is the structure of falling the U-shaped, and crane span structure apron 2 includes apron roof 21 and first apron curb plate 22, the second apron curb plate 23 at apron roof 21 both ends, and first apron curb plate 22 lower extreme inboard sets up third horizontal part 24, and the 24 right-hand members of third horizontal part upwards set up third vertical portion 25, and second apron curb plate 23 lower extreme inboard sets up fourth horizontal part 26, and the 26 left ends of fourth horizontal part upwards sets up fourth vertical portion 27.
The first vertical part 15 is arranged in a space surrounded by the first cover side plate 22, the third horizontal part 24 and the third vertical part 25; the second vertical portion 17 is disposed in a space surrounded by the second cover side plate 23, the fourth horizontal portion 26, and the fourth vertical portion 27.
Preferably, the bridge bottom plate 11 and the bridge side plates 12 are both provided with reinforcing ribs 4, the bridge bottom plate is provided with a plurality of groups of transverse supports, and the transverse supports are sleeved with wear-resistant rubber sleeves.
Preferably, fireproof paint layers are coated on the outer surfaces of the bridge bottom plate 11, the bridge side plates 12 and the bridge cover plate 2.
Preferably, a temperature sensor, an alarm unit and a control unit are arranged in the bridge frame main body, the output end of the temperature sensor is connected with the control unit, and the output end of the control unit is connected with the alarm unit.
Preferably, the cable bridge further comprises a short message alarm module, and the short message alarm module is connected with the output end of the control unit.
The outer sides of the upper ends of the two side plates of the bridge frame main body are designed into the flying wing structures, the lower ends of the two side plates of the bridge frame cover plate are bent inwards to form the two U-shaped grooves, the bridge frame main body and the bridge frame cover plate are connected in an inserting mode through the matching of the flying wing structures and the U-shaped grooves, and the bridge frame main body and the bridge frame cover plate are convenient to install, firm in connection and not prone to falling off.
The cable bridge provided by the invention has the advantages that the fireproof performance of the cable bridge is greatly improved through the fireproof paint layer, the working time of the cable is kept long when a fire disaster occurs, the emergency requirement can be ensured, the loss caused by the fire disaster is reduced, the requirement on the fireproof grade in the electrical industry is met, and the heat conduction is effectively prevented.
The invention also designs a temperature sensor, an alarm unit, a control unit and a short message alarm module, which can monitor the temperature in the cable bridge in real time, when the internal temperature is higher than the set temperature, the control unit sends a signal to the pneumatic alarm unit to work, and informs a specific responsible person through the short message alarm module, thereby realizing the intelligent monitoring of the cable bridge.
Claims (5)
1. a simple cable bridge comprises a bridge main body (1) and a bridge cover plate (2), wherein the bridge main body (1) and the bridge cover plate (2) are mutually inserted, the bridge main body (1) comprises a bridge base plate (11), a first bridge side plate (12) and a second bridge side plate (13) which are arranged at two ends of the bridge base plate (11), and the simple cable bridge is characterized in that a first horizontal part (14) which is horizontally arranged is arranged on the outer side of the upper end of the first bridge side plate (12), and a first vertical part (15) is downwards arranged at the left end of the first horizontal part (14);
A second horizontal part (16) is arranged on the outer side of the upper end of the second bridge frame side plate (13), and a second vertical part (17) is arranged at the right end of the second horizontal part (16) downwards;
The longitudinal section of the bridge cover plate (2) is of an inverted U-shaped structure, the bridge cover plate (2) comprises a cover plate top plate (21), and a first cover plate side plate (22) and a second cover plate side plate (23) at two ends of the cover plate top plate (21), the inner side of the lower end of the first cover plate side plate (22) is provided with a third horizontal part (24), the right end of the third horizontal part (24) is upwards provided with a third vertical part (25), the inner side of the lower end of the second cover plate side plate (23) is provided with a fourth horizontal part (26), and the left end of the fourth horizontal part (26) is upwards provided with a fourth vertical part (;
the first vertical part (15) is arranged in a space surrounded by the first cover plate side plate (22), the third horizontal part (24) and the third vertical part (25); the second vertical part (17) is arranged in a space surrounded by the second cover plate side plate (23), the fourth horizontal part (26) and the fourth vertical part (27).
2. the simple cable bridge stand of claim 1, wherein the bridge stand bottom plate (11) and the bridge stand side plates (12) are provided with reinforcing ribs (4), the bridge stand bottom plate is provided with a plurality of groups of cross supports, and the cross supports are sleeved with wear-resistant rubber sleeves.
3. The simple cable bridge as claimed in claim 1 or 2, wherein the outer surfaces of the bridge bottom plate (11), the bridge side plates (12) and the bridge cover plate (2) are coated with fireproof paint layers.
4. The simple cable bridge as claimed in claim 3, wherein a temperature sensor, an alarm unit and a control unit are arranged in the bridge body, an output end of the temperature sensor is connected with the control unit, and an output end of the control unit is connected with the alarm unit.
5. The simple cable bridge stand of claim 4, further comprising a short message alarm module, wherein the short message alarm module is connected to an output end of the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528662.4A CN110544909A (en) | 2018-05-29 | 2018-05-29 | Simple cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528662.4A CN110544909A (en) | 2018-05-29 | 2018-05-29 | Simple cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110544909A true CN110544909A (en) | 2019-12-06 |
Family
ID=68701021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810528662.4A Withdrawn CN110544909A (en) | 2018-05-29 | 2018-05-29 | Simple cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110544909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993889A (en) * | 2021-02-19 | 2021-06-18 | 安徽铁信光电科技有限公司 | Cable bridge |
-
2018
- 2018-05-29 CN CN201810528662.4A patent/CN110544909A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993889A (en) * | 2021-02-19 | 2021-06-18 | 安徽铁信光电科技有限公司 | Cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191206 |
|
| WW01 | Invention patent application withdrawn after publication |