CN109687362A - A kind of retarding corrosion-resisting cable bridge frame and its manufacturing method - Google Patents
A kind of retarding corrosion-resisting cable bridge frame and its manufacturing method Download PDFInfo
- Publication number
- CN109687362A CN109687362A CN201910039433.0A CN201910039433A CN109687362A CN 109687362 A CN109687362 A CN 109687362A CN 201910039433 A CN201910039433 A CN 201910039433A CN 109687362 A CN109687362 A CN 109687362A
- Authority
- CN
- China
- Prior art keywords
- gantry
- capping
- side plate
- buckle ear
- cable
- 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.)
- Pending
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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
- H02G3/0456—Ladders or other supports
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of retarding corrosion-resisting cable bridge frame and its manufacturing methods, retarding corrosion-resisting cable bridge frame includes gantry capping, side plate and bottom plate, the two sides of the bottom plate are welded with the side plate of parallel opposition setting, being horizontally disposed between two side plates has support rod, several are installed at equal intervals on support rod and is connected to the side of gantry capping jointly for placing the cable roller of cable, the top of two side plates.The present invention uses the molding that cold-rolled steel sheet is stamped, bending welding sequence completes gantry main body, by carrying out zinc-plated and spray painting after soldering, it is able to maintain the integrality of zinc coat, avoids in operation damaging zinc coat, is conducive to the anti-corrosive properties for ensureing internal cold-rolled steel sheet.The present invention is used using upper buckle ear and the lower buckled design of buckle ear, is saved installation space, is avoided direct contact with high temp objects and damage to inside cable, is reduced resistance when cable dragging, is reduced the abrasion of cable surface, rapid operation.
Description
Technical field
The invention belongs to cable bridge device technical fields, and in particular to a kind of retarding corrosion-resisting cable bridge frame and its manufacturer
Method.
Background technique
Cable testing bridge facilitates cable distribution for being supported to cable.As application No. is CN201820309019.8
Patent, it discloses a kind of cable testing bridge with fire protecting performance, including gantry main body, gantry lid, polyvinyl chloride flame-retardant layer,
The side wall of the equal scoreboard of cable and connecting cavity, the gantry body interior is equipped with polyvinyl chloride flame-retardant layer, polyvinyl chloride flame-retardant layer
The center position on top is equipped with the equal scoreboard of equidistant cable, and the top of the equal scoreboard of cable is heavy equipped with equidistant bolt
Chamber, the bolt sink the center position in intracavitary portion and are threaded with cable fixing bolt, and the top of the gantry main body is equipped with bridge
Frame lid, the center position of gantry lid bottom end are fixed with oxygen barrier layer, all fix on the two sidewalls of gantry main body one end
There is a link block, the gantry main body is far from being all equipped with connecting cavity on two outer walls of link block side.Above-mentioned utility model not only mentions
Convenience degree when high gantry connection, extends the service life of cable testing bridge, avoids and send out between each cable inside gantry
The phenomenon that raw winding.
But above scheme is needed gantry when having following defects that gantry lid is connect with gantry main body in use
Lid is pushed into gantry main body since one end, needs longer mounting distance, inconvenient；Meanwhile when generation fire or gantry
When close to heat source, it will directly transfer heat to cable by bridge joint side and bottom surface, have an adverse effect to cable.
Summary of the invention
The purpose of the present invention is to provide a kind of retarding corrosion-resisting cable bridge frame and its manufacturing methods, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of retarding corrosion-resisting cable bridge frame, including gantry seal
Lid, side plate and bottom plate, the two sides of the bottom plate are welded with the side plate of parallel opposition setting, the top integration of the side plate
Equipped with lower buckle ear, being horizontally disposed between two side plates has support rod, is equipped with several use at equal intervals on the support rod
In the cable roller for placing cable, the top of two side plates is connected to the side of gantry capping jointly.
Preferably, the edge integration of the gantry capping is bent with buckle ear.
Preferably, the upper buckle ear and lower buckle ear are in be arranged at equal intervals, are suppressed with locating slot on the lower buckle ear, described
It is suppressed on upper buckle ear and the matched protrusion of locating slot.
This setting is cooperated using locating slot and protrusion, so that upper buckle ear is more stable when docking with lower buckle ear, is prevented
Anti-avulsion is fallen.
Preferably, the inside of the side plate is equipped with the placing groove being distributed at equal intervals and vertically, the both ends point of the support rod
Cha Ru not be in placing groove, the both ends of the support rod have also been connected through a screw thread nut, and the surface of the nut and side plate pushes against.
This setting is supported cable using cable roller, is conducive to reduce resistance when cable dragging, and operation saves
Power, while reducing the abrasion of cable surface.
Preferably, it is also welded with positioning guide plate in the gantry capping, the bottom end of the positioning guide plate and side plate interior sides paste
It closes.
This is arranged under the action of positioning guide plate, positions to gantry capping, be conducive to upper buckle ear and lower buckle ear into
Row docking.
Preferably, it raises upward in the middle part of the bottom plate.
This setting enables bottom plate far from ignition point using protrusion, while cooperating cable roller, avoids conductive cable contacts
Cable testing bridge main body, only bottom plate two sides are attached with carrier, are avoided direct contact with high temp objects and are caused to damage to inside cable
It is bad.
A kind of manufacturing method of retarding corrosion-resisting cable bridge frame, including following operating procedure:
S1: punching press, using 2mm thickness cold-rolled steel sheet be raw material, be placed in press machine, successively to gantry capping, side plate, bottom plate into
Row punching press, the smooth upper buckle ear so that the both sides of the edge of gantry capping are spacedly distributed, so that the one side edge of side plate is at equal intervals
It is distributed smooth lower buckle ear while stamping out placing groove, so that raise upward in the middle part of bottom plate, it is spare；
S2: bending respectively covers the gantry after punching press using bending machine and side plate is bent, so that upper buckle ear forms opening
Catching groove in horizontal direction, so that lower buckle ear perpendicular side plate extends outwardly, it is spare；
S3: the side plate after bending is used soldering into fixation, forms gantry main body by welding with bottom plate, spare；
S4: surface treatment by gantry main body and gantry closure surface cleaning, drying, is placed in Thermal zinc plating bath and carries out zinc-plated processing,
After zinc-plated, component is transferred to paint spray booth, one layer of phenolic aldehyde base fireproof coating is sprayed, is taken out after drying, it is spare；
S5: cable roller pin joint is fixed on support rod by assembling, then the both ends of support rod are slid into the placing groove of side plate interior sides
Interior, last tightening nut completes the fixation to support rod, cable is placed on cable roller so that nut is close to side plate
It is routed, after wiring, gantry is covered and is positioned using positioning guide plate, gantry capping fastening is mounted on side plate top
Portion.
Preferably, when positioning in step S5 to gantry capping, so that upper buckle ear and the dislocation of lower buckle ear are opposite, bridge is pressed
Gantry capping is laterally urged after frame capping again, so that upper buckle ear and lower buckle ear complete snapping.
Technical effect and advantage of the invention:
The present invention uses cold-rolled steel sheet for raw material, and stamped, bending welding sequence completes the molding of gantry main body, by welding
Zinc-plated and spray painting is carried out after processing, is able to maintain the integrality of zinc coat, is avoided in operation damaging zinc coat,
Be conducive to ensure the anti-corrosive properties of internal cold-rolled steel sheet.Again by sprayed fire proofing coating, further cable testing bridge is protected.
The present invention is used using upper buckle ear and the lower buckled design of buckle ear, saves installation space, easy to operate, utilizes cable
Guide wheel avoids conductive cable contacts cable testing bridge main body, and only bottom plate two sides are attached with carrier, avoid direct contact with high temp objects
Resistance when damaging to inside cable, while reducing cable dragging, reduces the abrasion of cable surface, rapid operation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side plate overlooking structure diagram of the invention；
Fig. 3 is that gantry of the invention covers present invention looks up structural representation.
In figure: the capping of Bridge 1 frame, buckle ear on 101,102 positioning guide plates, 2 side plates, 201 placing grooves, 202 lower buckle ears, 3 bottom plates,
4 support rods, 5 cable rollers, 6 nuts.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in Figure 1-3, a kind of retarding corrosion-resisting cable bridge frame, including gantry capping 1, side plate 2 and bottom plate 3, the bottom plate 3
Two sides be welded with the side plate 2 of parallel opposition setting, the top integration of the side plate 2 is equipped with lower buckle ear 202, two institutes
It states to be horizontally disposed between side plate 2 and has support rod 4, several are installed at equal intervals for placing the electricity of cable on support rod 4
Cable guide wheel 5, the top of two side plates 2 are connected to the side of gantry capping 1 jointly.
The edge integration of the gantry capping 1 is bent with buckle ear 101.
The upper buckle ear 101, in being arranged at equal intervals, is suppressed with locating slot on the lower buckle ear 202, institute with lower buckle ear 202
It states and is suppressed on buckle ear 101 and the matched protrusion of locating slot.
The inside of the side plate 2 is equipped with the placing groove 201 being distributed at equal intervals and vertically, the both ends difference of the support rod 4
It is inserted into placing groove 201, the both ends of the support rod 4 have also been connected through a screw thread nut 6, the surface of the nut and side plate 2
It pushes against.
It is also welded with positioning guide plate 102 in the gantry capping 1, is pasted on the inside of the bottom end of the positioning guide plate 102 and side plate 2
It closes.
The middle part of the bottom plate 3 raises upward.
A kind of manufacturing method of retarding corrosion-resisting cable bridge frame, including following operating procedure:
S1: punching press is raw material using the cold-rolled steel sheet of 2mm thickness, is placed in press machine, successively covers 1, side plate 2, bottom plate to gantry
3 carry out punching press, the smooth upper the buckle ear 101 so that both sides of the edge of gantry capping 1 are spacedly distributed, so that a side of side plate 2
Edge, which is spacedly distributed, smooth lower buckle ear 202 while stamping out placing groove 201, so that the middle part of bottom plate 3 raises upward, it is spare；
S2: bending, using bending machine respectively to after punching press gantry capping 1 and side plate 2 bend so that 101 shape of upper buckle ear
At the catching groove that open horizontal is inside, so that 202 perpendicular side plate 2 of lower buckle ear extends outwardly, it is spare；
S3: the side plate 2 after bending is used soldering into fixation, forms gantry main body by welding with bottom plate 3, spare；
S4: gantry main body and gantry are covered the drying of 1 surface clean, are placed in Thermal zinc plating bath and carry out zinc-plated processing by surface treatment,
After zinc-plated, component is transferred to paint spray booth, one layer of phenolic aldehyde base fireproof coating is sprayed, is taken out after drying, it is spare；
S5: 5 pin joint of cable roller is fixed on support rod 4 by assembling, then the both ends of support rod 4 are slid into putting for 2 inside of side plate
It sets in slot 201, last tightening nut 6, so that nut 6 is close to side plate 2, completes the fixation to support rod 4, cable is placed on
It is routed on cable roller 5, after wiring, gantry capping 1 is positioned using positioning guide plate 102, gantry is covered 1
Fastening is mounted on 2 top of side plate.
When positioning in step S5 to gantry capping 1, so that upper buckle ear 101 and lower buckle ear 202 misplace relatively, bridge is pressed
Gantry capping 1 is laterally urged after frame capping 1 again, so that upper buckle ear 101 and lower buckle ear 202 complete snapping.Peace needed for gantry capping 1
Dress space is approximately equal in length with gantry main body, saves operating space.
The present invention uses cold-rolled steel sheet for raw material, and stamped, bending welding sequence completes the molding of gantry main body, by
Zinc-plated and spray painting is carried out after soldering, is able to maintain the integrality of zinc coat, is avoided in operation causing zinc coat
It destroys, is conducive to the anti-corrosive properties for ensureing internal cold-rolled steel sheet.Again by sprayed fire proofing coating, further cable testing bridge is protected
Shield.
The present invention saves installation space using use and upper buckle ear 101 and the buckled design of lower buckle ear 202, easy to operate,
Using cable roller 5, conductive cable contacts cable testing bridge main body is avoided, only 3 two sides of bottom plate are attached with carrier, avoid directly connecing
Touching high temp objects damage inside cable, while resistance when reducing cable dragging, reduce the abrasion of cable surface, operate
It is laborsaving.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of retarding corrosion-resisting cable bridge frame, including gantry capping (1), side plate (2) and bottom plate (3), it is characterised in that: the bottom
The two sides of plate (3) are welded with the side plate (2) of parallel opposition setting, and the top integration of the side plate (2) is equipped with lower buckle ear
(202), being horizontally disposed between two side plates (2) has support rod (4), is equipped at equal intervals on the support rod (4) several
A cable roller (5) for being used to place cable, the top of two side plates (2) are connected to the side of gantry capping (1) jointly.
2. a kind of retarding corrosion-resisting cable bridge frame according to claim 1, it is characterised in that: the side of the gantry capping (1)
Edge integration is bent with buckle ear (101).
3. a kind of retarding corrosion-resisting cable bridge frame according to claim 2, it is characterised in that: the upper buckle ear (101) is under
Buckle ear (202) in being arranged at equal intervals, is suppressed with locating slot, is suppressed on the upper buckle ear (101) on the lower buckle ear (202)
With the matched protrusion of locating slot.
4. a kind of retarding corrosion-resisting cable bridge frame according to claim 1, it is characterised in that: set on the inside of the side plate (2)
There is the placing groove (201) being distributed at equal intervals and vertically, the both ends of the support rod (4) are inserted into respectively in placing groove (201), described
The both ends of support rod (4) have also been connected through a screw thread nut (6), and the surface of the nut and side plate (2) pushes against.
5. a kind of retarding corrosion-resisting cable bridge frame according to claim 1, it is characterised in that: on the gantry capping (1) also
It is welded with positioning guide plate (102), is bonded on the inside of the bottom end of the positioning guide plate (102) and side plate (2).
6. a kind of retarding corrosion-resisting cable bridge frame according to claim 1, it is characterised in that: the middle part of the bottom plate (3) to
Upper protrusion.
7. a kind of manufacturing method of retarding corrosion-resisting cable bridge frame described in -6 any one according to claim 1, it is characterised in that:
Including following operating procedure:
S1: punching press, using 2mm thickness cold-rolled steel sheet be raw material, be placed in press machine, successively to gantry capping (1), side plate (2),
Bottom plate (3) carries out punching press, so that the upper buckle ear (101) that the both sides of the edge of gantry capping (1) are spacedly distributed smooth, so that side plate
(2) lower buckle ear (202) that one side edge is spacedly distributed smooth while stamping out placing groove (201), so that in bottom plate (3)
Portion raises upward, spare；
S2: bending covers (1) to the gantry after punching press respectively using bending machine and side plate (2) is bent, so that upper buckle ear
(101) the inside catching groove of open horizontal is formed, so that lower buckle ear (202) perpendicular side plate (2) extends outwardly, it is spare；
S3: the side plate (2) after bending is used soldering into fixation, forms gantry main body by welding with bottom plate (3), spare；
S4: gantry main body and gantry capping (1) surface clean drying are placed in Thermal zinc plating bath and carry out zinc-plated place by surface treatment
Reason, after zinc-plated, is transferred to paint spray booth for component, sprays one layer of phenolic aldehyde base fireproof coating, take out after drying, spare；
S5: cable roller (5) pin joint is fixed on support rod (4) by assembling, then the both ends of support rod (4) are slid into side plate (2)
In the placing groove (201) of inside, last tightening nut (6) is completed so that nut (6) is close to side plate (2) to support rod (4)
Fixation, cable is placed on cable roller (5) and is routed, after wiring, by gantry capping (1) utilize positioning guide plate
(102) it is positioned, gantry capping (1) fastening is mounted at the top of side plate (2).
8. a kind of manufacturing method of retarding corrosion-resisting cable bridge frame according to claim 7, it is characterised in that: right in step S5
When gantry capping (1) is positioned, so that upper buckle ear (101) and the dislocation of lower buckle ear (202) are opposite, after pressing gantry capping (1)
Gantry capping (1) is laterally urged again, so that upper buckle ear (101) and lower buckle ear (202) complete snapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039433.0A CN109687362A (en) | 2019-01-16 | 2019-01-16 | A kind of retarding corrosion-resisting cable bridge frame and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039433.0A CN109687362A (en) | 2019-01-16 | 2019-01-16 | A kind of retarding corrosion-resisting cable bridge frame and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109687362A true CN109687362A (en) | 2019-04-26 |
Family
ID=66193311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910039433.0A Pending CN109687362A (en) | 2019-01-16 | 2019-01-16 | A kind of retarding corrosion-resisting cable bridge frame and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109687362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431105A (en) * | 2020-04-09 | 2020-07-17 | 遵义华正电缆桥架有限公司 | Method for manufacturing antistatic cable bridge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584382A (en) * | 2004-06-11 | 2005-02-23 | 马纪财 | Manufacturing process for energy-saving light electric cable bridge structure |
| CN2847617Y (en) * | 2005-07-29 | 2006-12-13 | 许庆晖 | Metal glass fiber reinforced plastic cable bridge frame |
| CN201038666Y (en) * | 2007-04-29 | 2008-03-19 | 黄干初 | Combined and assembled type bridge frame slot |
| DE102014006184A1 (en) * | 2014-04-29 | 2015-10-29 | Thomas Brügge | Modular cable bridge |
| CN205298826U (en) * | 2016-01-21 | 2016-06-08 | 福州云阳电气有限公司 | Fire prevention crane span structure structure |
| CN207801388U (en) * | 2018-01-26 | 2018-08-31 | 广东粤明动力有限公司 | A kind of cable laying holder |
| CN109023090A (en) * | 2018-09-10 | 2018-12-18 | 镇江朝阳机电科技有限公司 | A kind of alloy reinforced plastic cable bridge frame and preparation method thereof |
| CN109149461A (en) * | 2018-09-10 | 2019-01-04 | 镇江朝阳机电科技有限公司 | A kind of board plug type cable testing bridge and preparation method thereof |
-
2019
- 2019-01-16 CN CN201910039433.0A patent/CN109687362A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584382A (en) * | 2004-06-11 | 2005-02-23 | 马纪财 | Manufacturing process for energy-saving light electric cable bridge structure |
| CN2847617Y (en) * | 2005-07-29 | 2006-12-13 | 许庆晖 | Metal glass fiber reinforced plastic cable bridge frame |
| CN201038666Y (en) * | 2007-04-29 | 2008-03-19 | 黄干初 | Combined and assembled type bridge frame slot |
| DE102014006184A1 (en) * | 2014-04-29 | 2015-10-29 | Thomas Brügge | Modular cable bridge |
| CN205298826U (en) * | 2016-01-21 | 2016-06-08 | 福州云阳电气有限公司 | Fire prevention crane span structure structure |
| CN207801388U (en) * | 2018-01-26 | 2018-08-31 | 广东粤明动力有限公司 | A kind of cable laying holder |
| CN109023090A (en) * | 2018-09-10 | 2018-12-18 | 镇江朝阳机电科技有限公司 | A kind of alloy reinforced plastic cable bridge frame and preparation method thereof |
| CN109149461A (en) * | 2018-09-10 | 2019-01-04 | 镇江朝阳机电科技有限公司 | A kind of board plug type cable testing bridge and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431105A (en) * | 2020-04-09 | 2020-07-17 | 遵义华正电缆桥架有限公司 | Method for manufacturing antistatic cable bridge |
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Application publication date: 20190426 |