CN113825265A - Dragline ice control device - Google Patents
Dragline ice control device Download PDFInfo
- Publication number
- CN113825265A CN113825265A CN202010608943.8A CN202010608943A CN113825265A CN 113825265 A CN113825265 A CN 113825265A CN 202010608943 A CN202010608943 A CN 202010608943A CN 113825265 A CN113825265 A CN 113825265A
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- heater
- wire
- control device
- heating wire
- heat source
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- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 68
- 238000005485 electric heating Methods 0.000 claims description 36
- 238000000926 separation method Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 8
- 239000004020 conductor Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Resistance Heating (AREA)
Abstract
The invention relates to the field of guy cable bridges, wherein a guy cable ice control device is arranged on a bridge guy cable to prevent the bridge guy cable from being frozen and solve the problems that the bridge guy cable is frozen and the ice falls off to damage vehicles and hurt passersby in winter. The first heater or the second heater wraps the bridge zipper, the fastening piece is installed between the first heaters or the second heaters, the first power supply lead and the second power supply lead are arranged according to the first heaters or the second heaters, the automatic control system supplies power to the inhaul cable ice control device, the automatic power supply control system and the inhaul cable ice control device are internally provided with a remote monitoring technology, the working state of the automatic power supply control system and the inhaul cable ice control device is remotely monitored, and unified remote monitoring and management are carried out on all bridges provided with the automatic power supply control system and the inhaul cable ice control device.
Description
Technical Field
The invention relates to the field of stay cable bridges, in particular to a stay cable ice control device which is arranged on a bridge stay cable and used for preventing the bridge stay cable from icing.
Background
After ice is accumulated on a plurality of bridge towers, bridge steel beams or guys at home and abroad, when the temperature rises, the ice falls on the bridge floor in the melting process of the ice, pedestrians passing by the ice are often injured by the ice, or the glass of vehicles, the vehicle roofs and other parts are injured by the ice, so that the life safety and property safety of the public are harmed, and for this reason, traffic management departments have to limit the pedestrians or the vehicles to pass and serious traffic jam is caused.
Disclosure of Invention
The invention aims to solve the problem of bridge guy line ice.
The technical scheme adopted by the invention is as follows:
the invention relates to a dragline ice control device used on a bridge dragline of a bridge, which comprises the bridge dragline
A cable accuse ice ware for on bridge cable has contained bridge cable (7), its characterized in that: the bridge zipper (7) is wrapped by the first heater (1) or the second heater (19), the fastener (8) is installed between the first heater (1) or the second heater (19), the power wire I (6) and the second wire (17) are arranged according to the first heater (1) or the second heater (19), the cable ice control device is powered by the automatic control system, a remote monitoring technology is adopted in the automatic power supply control system and the cable ice control device, the working state of the cable ice control device is remotely monitored, and unified remote monitoring and management are carried out on all bridges provided with the automatic power supply control system and the cable ice control device.
The heating device comprises a heater I (1), a sealing heating piece (10), a separation strip I (11), a separation strip II (12), a heating wire (13), a heating wire (14), a heat source line (4) and a heat source line (15), wherein the heating piece (10) is composed of an electric heating belt or an electric heating wire, the heating wire (13) and the heating wire (14) of the electric heating belt can be connected with the heat source line (4) and the heat source line (15) in parallel, or the heating wire (13) and the heating wire (14) of the single electric heating belt are connected with the heat source line (4) and the heat source line (15), and the single electric heating belt or the electric heating wire is horizontally arranged in a similar sine wave manner.
The heating device comprises a second heater (19), wherein a heating element (24), a first separation strip (25), a second separation strip (26), a heating wire (22), a heating wire (23), a heating wire (20) and a heating wire (21) are sealed in the second heater (19), the heating element (24) is composed of an electric heating belt or an electric heating wire, the heating wire (22) and the heating wire (23) of the electric heating belt can be connected with the heating wire (20) and the heating wire (21) in parallel, or the heating wire (22) and the heating wire (23) of the single electric heating belt are connected with the heating wire (20) and the heating wire (21), and the single electric heating belt or the electric heating wire is horizontally arranged in a similar sine wave manner.
The connecting holes (18) on the two fasteners (8) are fixed on the inhaul cable (7) through the bolt and the nut (2), the heater I (1) wraps the bridge inhaul cable (7), the bolt and the nut (2) fix the connecting bar (3) on the fasteners (8) through the connecting holes (18) on the connecting bar (3) and the connecting holes on the two sides of the heater I (1),
connecting holes (18) on the two fasteners (8) are fixed on the inhaul cable (7) through bolts and nuts (2), the second heater (19) wraps the bridge inhaul cable (7) in a spiral mode, two ends of the second heater (19) are wrapped inside by the two fasteners (8), and the second heater (19) is fixed on the bridge inhaul cable (7).
The fastener (8) is provided with a wire clamping seat (16), and the wire clamping seat (16) is provided with a connecting screw hole (31).
The lead clamp (5) is connected to the wire clamp seat (16) through a screw (29), and the lead clamp (5) wraps the connecting part of the first lead (6) and the heat source wire (4), or the lead clamp (5) wraps the connecting part of the second lead (17) and the heat source wire (15).
The fastener (8) is provided with a connecting hole (27) and a middle hole (28), the fastener (8) can be additionally provided with a wire clamping seat (16), and the wire clamp (5) is used for fixing a light wire.
And remote monitoring detection points are arranged on the heat source line (4) and the heat source line (15) of each heater I (1), or remote monitoring detection points are arranged on the heat source line (20) and the heat source line (21) of each heater II (19), and whether the current and voltage changes are normal or not is remotely monitored.
The invention has the beneficial effects that:
compared with the existing bridge cable, the cable ice control device for controlling bridge cable ice formation provided by the invention is simple in structure, convenient to install, safe and reliable.
The installation of the device does not change the structure of the existing bridge, does not cause damage to the existing bridge structure, and does not leave potential safety hazards.
And thirdly, if the component is expired or needs to be replaced, the component is convenient to replace or maintain.
Fourthly, more importantly, the ice-making bridge cable can be controlled, and the existing problems are solved.
Fifthly, unified remote monitoring and management are carried out on all bridges provided with the automatic power supply control system and the inhaul cable ice control devices, working efficiency is improved, and personnel management cost is reduced.
In a word, the invention has simple structure, convenient installation, safety and reliability, has good effect of preventing ice slush and can solve the existing problems.
Drawings
FIG. 1 is a front view of a heater I (1), a fastener (8), a power supply lead I (6), a power supply lead II (17), a heat source wire (4), a wire clamping seat (16) and a lead wire clamp (5) in installation;
FIG. 2 is a left side view of the installation of the first heater (1), the fastener (8), the first power lead (6), the second power lead (17), the wire holder (16) and the wire clamp (5);
FIG. 3 is a schematic structural arrangement diagram of a heating element (10), a separation strip (11), a separation strip (12), a heating wire (13), a heating wire (14), a heat source wire (4) and a heat source wire (15) which are sealed in the heater I (1);
fig. 4 is a front view of the joint bar (3);
FIG. 5 is a front view of the heater one (1);
FIG. 6 is a left side view of the heater one (1);
FIG. 7 is a front view of the second heater (19), fasteners (8), first power conductors (6), second power conductors (17), heat source wires (20), wire holders (16), and wire clamps (5) installed; (ii) a
FIG. 8 is a left side view of the installation of the second heater (19), the fastener (8), the first power lead (6), the second power lead (17), the heat source wire (20), the heat source wire (21), the wire holder (16), and the wire clip (5);
FIG. 9 is a schematic structural arrangement diagram of the second heat generating element (24), the first separating strip (26), the second separating strip (25), the heat generating line (22), the heat generating line (23), the heat source line (20) and the heat source line (21) which are sealed inside the second heater (19);
FIG. 10 is a front view of the second heater (19);
FIG. 11 is a left side view of the second heater (19);
FIG. 12 is a front view of the fastener (8) and the wire trap (16), with the wire trap (5) mounted thereon;
FIG. 13 is a left side view of the fastener (8) with the wire clamp base (16) and the wire clamp (5) mounted thereon;
fig. 14 is a front view of the conductor card (5);
fig. 15 is a top view of the conductor card (5);
fig. 16 is a front view of the wire trap (16);
fig. 17 is a left side view of the wire trap (16);
Detailed Description
The core of the invention is to invent the guy cable ice control device which has simple structure, convenient installation, safety and reliability, controls the ice on the guy cable of the bridge, solves the problem of the ice on the guy cable of the bridge, and simultaneously solves the problem that the ice falls on the bridge floor when the temperature rises and the ice melts, so that passersby are often injured by crashing, or the glass of a vehicle or the roof of the vehicle body is damaged by crashing, and meanwhile, in order to ensure the safety of people, traffic control departments temporarily adopt traffic control measures to cause serious traffic jam.
The invention will be further described with reference to the accompanying drawings:
example 1:
fig. 1, 2, 7 and 8 are schematic structural diagrams of the heater one (1) and the heater two (19) mounted on the cable. The cable ice control device is characterized in that a heater I (1) and a heater II (19) for preventing ice formation are combined at the ice formation part of the bridge structure, a fastener (8) for fixing the heater is combined to contain a temperature control device for controlling the heater, a power distribution device for providing a heat source of the heater and an automatic heater fault alarm device, a remote monitoring technology is adopted in an automatic power supply control system and the cable ice control device, the working state of the cable ice control device is remotely monitored, and unified remote monitoring and management are carried out on all bridges provided with the automatic power supply control system and the cable ice control device.
The heating device comprises a heater I (1), an internal sealing heating piece (10), a separation strip I (11), a separation strip II (12), a heating wire (13), a heating wire (14), a heat source line (4) and a heat source line (15), wherein the heating piece (10) is composed of an electric heating belt or an electric heating wire, the heating wire (13) and the heating wire (14) of the electric heating belt can be connected with the heat source line (4) and the heat source line (15) in parallel, or the heating wire (13) and the heating wire (14) of the single electric heating belt are connected with the heat source line (4) and the heat source line (15), and the single electric heating belt or the electric heating wire is horizontally arranged in a similar sine wave manner. The above-mentioned components are sealed in the interior of heater one (1), and can be implemented by using one of mould pressing modes.
The heating element (24), the first separating strip (25), the second separating strip (26), the heating wire (22), the heating wire (23), the heat source line (20) and the heat source line (21) are sealed in the second heater (19), the heating element (24) is composed of an electric heating belt or an electric heating wire, the heating wire (22) and the heating wire (23) of the electric heating belt can be connected with the heat source line (20) and the heat source line (21) in parallel, or the heating wire (22) and the heating wire (23) of the single electric heating belt are connected with the heat source line (20) and the heat source line (21), and the single electric heating belt or the electric heating wire is horizontally arranged in a similar sine wave manner. The above-mentioned components are sealed in the interior of heater one (1), and can be implemented by using one of mould pressing modes.
The temperature of the first heater (1) and the second heater (19) is controlled within a reasonable working temperature range by a temperature controller of the power distribution equipment.
The bridge inhaul cable (7) is wrapped in the heater I (1), the connecting holes (18) in the two fasteners (8) are fixed on the inhaul cable (7) through the bolt and the nut (2), and the bolt and the nut (2) fix the connecting bar (3) on the fasteners (8) through the connecting holes (18) in the connecting bar (3) and the connecting holes in the two sides of the heater I (1).
The second heater (19) wraps the bridge inhaul cable (7) in a spiral mode, connecting holes (18) in the two fasteners (8) are fixed on the inhaul cable (7) through bolts and nuts (2), the two fasteners (8) wrap the two ends of the second heater (19) in the two fasteners, the two ends of the second heater (19) are controlled in the fasteners (8), and the second heater (19) is fixed on the bridge inhaul cable (7).
The wire clamping seat (16) is welded on the fastening piece (8), and a middle hole of the wire clamping seat (16) is tapped to form a thread to form a screw hole (31).
The wire clamp (5) is made of sun-proof engineering materials through a die.
The lead clamp (5) is connected to the wire clamp seat (16) through a screw (29), and the lead clamp (5) wraps the connecting part of the first lead (6) and the heat source wire (4), or the lead clamp (5) wraps the connecting part of the second lead (17) and the heat source wire (15).
The fastener (8) is made of a metallic material, stainless steel being the most preferred material.
A connecting hole (27) and a middle hole (28) are machined in the fastener (8), the wire clamping seat (16) is welded on the fastener (8), and the wire clamping seat (16) and the wire clamp (5) can be additionally arranged and used for fixing a wire and a bulb with beautiful light.
In order to improve the efficient and accurate management of the dragline ice control device of each dragline bridge, detection points for remote monitoring are arranged on the heat source line (4) and the heat source line (15) of the heater I (1), or the heat source line (20) and the heat source line (21) of the heater II (19), whether the current and voltage changes are normal or not is remotely monitored, and the change is found to be abnormal by adopting the technology of the Internet of things, so that the detection and the maintenance can be timely carried out.
The parts of the stay cable ice control device are manufactured respectively in a processing enterprise and then assembled, and during field installation, an installation engineering vehicle, such as a crane and an overhead working truck, needs to be used.
And automatic control distribution equipment and remote monitoring facilities are installed in a proper region, so that safe and reliable electric energy is provided for the cable ice control device. The power supply wires for connecting the inhaul cable ice control device are reasonably distributed according to the specific position of the inhaul cable ice control device, and are installed in places which are not easy to see by pedestrians as far as possible, so that the environment is protected, and the environment is beautified.
In a word, its simple structure of cable accuse ice ware, simple to operate, safe and reliable, the practicality is strong, reaches the effect that prevents it and produce icicle. When in use, the material does not bring negative effect to any bridge.
Claims (9)
1. A cable accuse ice ware for on bridge cable has contained bridge cable (7), its characterized in that: the bridge zipper (7) is wrapped by the first heater (1) or the second heater (19), the fastener (8) is installed between the first heater (1) or the second heater (19), the power wire I (6) and the second wire (17) are arranged according to the first heater (1) or the second heater (19), the cable ice control device is powered by the automatic control system, a remote monitoring technology is adopted in the automatic power supply control system and the cable ice control device, the working state of the cable ice control device is remotely monitored, and unified remote monitoring and management are carried out on all bridges provided with the automatic power supply control system and the cable ice control device.
2. The dragline ice control device of claim 1, wherein: the heating device comprises a heater I (1), a sealing heating piece (10), a separation strip I (11), a separation strip II (12), a heating wire (13), a heating wire (14), a heat source line (4) and a heat source line (15), wherein the heating piece (10) is composed of an electric heating belt or an electric heating wire, the heating wire (13) and the heating wire (14) of the electric heating belt can be connected with the heat source line (4) and the heat source line (15) in parallel, or the heating wire (13) and the heating wire (14) of the single electric heating belt are connected with the heat source line (4) and the heat source line (15), and the single electric heating belt or the electric heating wire is horizontally arranged in a similar sine wave manner.
3. The dragline ice control device of claim 1, wherein: the heating device comprises a second heater (19), wherein a heating element (24), a first separation strip (25), a second separation strip (26), a heating wire (22), a heating wire (23), a heating wire (20) and a heating wire (21) are sealed in the second heater (19), the heating element (24) is composed of an electric heating belt or an electric heating wire, the heating wire (22) and the heating wire (23) of the electric heating belt can be connected with the heating wire (20) and the heating wire (21) in parallel, or the heating wire (22) and the heating wire (23) of the single electric heating belt are connected with the heating wire (20) and the heating wire (21), and the single electric heating belt or the electric heating wire is horizontally arranged in a similar sine wave manner.
4. The dragline ice control device of claim 1, wherein: connecting holes (18) on the two fasteners (8) are fixed on the inhaul cable (7) through bolt nuts (2), the first heater (1) wraps the bridge inhaul cable (7), and the bolt nuts (2) fix the connecting bar (3) on the fasteners (8) through the connecting holes (18) on the connecting bar (3) and the connecting holes on two sides of the first heater (1).
5. The dragline ice control device of claim 1, wherein: connecting holes (18) on the two fasteners (8) are fixed on the inhaul cable (7) through bolts and nuts (2), the second heater (19) wraps the bridge inhaul cable (7) in a spiral mode, two ends of the second heater (19) are wrapped inside by the two fasteners (8), and the second heater (19) is fixed on the bridge inhaul cable (7).
6. The dragline ice control device of claim 1, wherein: the fastener (8) is provided with a wire clamping seat (16), and the wire clamping seat (16) is provided with a connecting screw hole (31).
7. The dragline ice control device of claim 1, wherein: the lead clamp (5) is connected to the wire clamp seat (16) through a screw (29), and the lead clamp (5) wraps the connecting part of the first lead (6) and the heat source wire (4), or the lead clamp (5) wraps the connecting part of the second lead (17) and the heat source wire (15).
8. The dragline ice control device of claim 1, wherein: the fastener (8) is provided with a connecting hole (27) and a middle hole (28), the fastener (8) can be additionally provided with a wire clamping seat (16), and the wire clamp (5) is used for fixing a light wire.
9. The dragline ice control device of claim 1, wherein: and remote monitoring detection points are arranged on the heat source line (4) and the heat source line (15) of each heater I (1), or remote monitoring detection points are arranged on the heat source line (20) and the heat source line (21) of each heater II (19), and whether the current and voltage changes are normal or not is remotely monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608943.8A CN113825265A (en) | 2020-06-19 | 2020-06-19 | Dragline ice control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608943.8A CN113825265A (en) | 2020-06-19 | 2020-06-19 | Dragline ice control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113825265A true CN113825265A (en) | 2021-12-21 |
Family
ID=78912154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010608943.8A Pending CN113825265A (en) | 2020-06-19 | 2020-06-19 | Dragline ice control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113825265A (en) |
-
2020
- 2020-06-19 CN CN202010608943.8A patent/CN113825265A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211221 |