CN212865602U - Self-control anti-icing bridge inhaul cable - Google Patents
Self-control anti-icing bridge inhaul cable Download PDFInfo
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- CN212865602U CN212865602U CN202021474991.4U CN202021474991U CN212865602U CN 212865602 U CN212865602 U CN 212865602U CN 202021474991 U CN202021474991 U CN 202021474991U CN 212865602 U CN212865602 U CN 212865602U
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Abstract
The invention discloses a self-control anti-icing bridge cable, which relates to the field of bridges, and at present, when the temperature of the bridge cable arranged on the bridge is lower than the freezing point, ice easily forms on the bridge cable, the ice falls off, and the falling ice breaks road vehicles, so that unsafe accidents and traffic jam problems are caused. The problem that the aforesaid exists can be solved to the slush bridge cable that prevents of automatic control, its technical characterstic is that the bridge cable appearance is similar with present bridge cable appearance, separate sky layer (9) along its axis direction installation in the bridge cable, separate in sky layer (9) installation insulating layer (10), the installation generates heat scheme such as piece (11) in insulating layer (10), install humidity transducer inside and outside the bridge cable, a weighing sensor and a temperature controller, the fault detection sensor, the thing networking manager, power supply control equipment, realize scientific use, safety, high-efficient management.
Description
Technical Field
The invention relates to the field of bridges, in particular to a bridge cable which is arranged on a bridge and can freeze slush when the air temperature is lower than the freezing point, and a self-control slush-preventing bridge cable can solve the problem in the field.
Background
Through investigation, many bridge cable at home and abroad easily build a large amount of ice on the cable when the air temperature is lower than the freezing point, and the public safety is damaged, for example, the ice suddenly falls off the bridge floor, and smashes the road vehicle, so that the vehicle cannot normally pass, and traffic jam is caused. Through deep analysis and research, the bridge stay cable is easy to ice slush below the freezing point, and the main reason is that the ice slush is easy to ice slush below the bridge stay cable due to the fact that the bridge stay cable is firmly fixed on a fixed structure for a long time, and the common problem of ice slush caused by the bridge stay cable can be solved by changing the structure of the bridge stay cable. Therefore, the self-control ice-preventing bridge inhaul cable is invented.
Disclosure of Invention
The invention aims to solve the problem of ice-making of bridge guys.
The technical scheme adopted by the invention is as follows:
the invention relates to a self-control anti-icing bridge inhaul cable for a bridge, which is characterized in that: the installation is separated on empty layer (9) along its axis direction in the bridge cable, separates on empty layer (9) in installation insulating layer (10), and the installation generates heat in insulating layer (10) and piece (11), or direct mount insulating layer (10) in the bridge cable, and the installation generates heat in insulating layer (10) and piece (11), at the inside and outside humidity transducer of installation of bridge cable, temperature controller, fault detection sensor, thing networking manager, power supply control equipment.
When the steel strands I (1, 2, 3, 4, 5, 6, 7 and 8) forming the bridge inhaul cable are installed in a parallel state, the spacing layer (9) is made of a spring or a wire pipe.
When the second steel strand (12) forming the bridge inhaul cable is in a stranded state, the spacing layer (9) is made of springs.
The spacing layer (9) is connected with a connecting sleeve (16), the connecting sleeve (16) penetrates through an external connecting hole (15) of the anchor head (13), and the connecting sleeve (16) is fixed on the anchor head (13) through a fastening cover (17).
The connecting sleeve (16) consists of an external thread (16-1), a top cap (16-2) and a connecting hole (16-3), and the fastening cover (17) consists of an internal thread (17-2) matched with the external thread (16-1), a cap head (17-1) and the connecting hole (17-3).
The insulating layer (9) and the connecting sleeve (16) are connected, the insulating layer (9) and the connecting sleeve (16) are connected into a whole through a welding point (18), the insulating tube (19) penetrates through the connecting hole (16-3), the conductive screw (23) penetrates through a tube hole of the insulating tube (19), the electric connection piece (27) on the heating piece (11) is fixed at the inner end, facing the insulating layer (9), of the conductive screw (23) through the insulating ring II (26), the nut III (28) and the nut IV (29), of the conductive screw, and the insulating ring I (20), the nut I (21), the nut II (24) and the electric connection piece I (25) on the power line (22) fix the electric connection piece I (25) at the outer end of the conductive screw (23).
The insulating layers (10) are single-hole short pipes made of insulating materials, when the heating pieces (11) are in a straight shape, the heating pieces (11) are installed in the insulating layers (10), and two ends of each heating piece (11) are respectively connected with the positive pole and the negative pole of a power supply.
The insulating layer (10) is a double-hole short tube (30) made of insulating materials, when the heating part (11) is U-shaped, namely a heating part II (31), only one connecting sleeve (16) is used, the insulating tube (19) is made into double-tube holes, two conductive screws (23) respectively penetrate through the tube holes of the insulating tube (19) to form a positive electrode joint and a negative electrode joint, and the heating part II (31) is installed in each double-hole short tube (30) and is connected with a positive electrode and a negative electrode of a power supply at the same end.
The outermost protective layer of bridge cable make by PE pipe, or nonrust steel pipe, the anchor incasement protects bridge cable both ends anchor head, the body of steel strand wires has the hole that can pass the power cord, this hole is protected by prevention of seepage water material, installs light on its cable and shows.
The invention has the beneficial effects that:
compared with the existing bridge stay cable, the self-control ice-preventing bridge stay cable provided by the invention has the advantages that the internal structure of the stay cable is changed, the appearance is consistent with that of the existing stay cable, the installation is convenient, and the safety and the reliability are realized.
Secondly, when a new guy cable type bridge is built, the bridge guy cable can be directly used, and no other device for preventing ice is added on the guy cable or the structure of the bridge guy cable is changed in the future.
And thirdly, the structure of the existing bridge is not changed when the device is installed, the existing bridge structure is not damaged, and potential safety hazards are avoided.
And fourthly, if the internal components are due or the components need to be replaced, the components are convenient to replace or maintain, and if the bridge guy cable is due, the guy cable can be replaced conveniently.
Fifthly, the problem of ice on the bridge guy cable is thoroughly solved, and a driver can safely pass the bridge in winter or in a period below the freezing point.
In a word, the invention starts from the bridge inhaul cable structure, changes the imperfect structure, realizes good ice slush preventing effect and can solve the existing problems.
Drawings
FIG. 1 is a schematic front view of a bridge cable with its individual strands installed in parallel;
FIG. 2 is a schematic left side view of a bridge cable with the individual strands of the cable installed in parallel;
FIG. 3 is a schematic front view of a bridge cable with the individual steel strands in a stranded state;
FIG. 4 is a schematic left side view of a bridge cable with the individual steel strands in a stranded state;
figure 5 is a front view of the anchor head (13);
figure 6 is a left side view of the anchor head (13);
fig. 7 is a schematic front view of the connection of the spacer layer (9) to the connection sleeve (16);
fig. 8 is a front view of the connecting sleeve (16);
FIG. 9 is a front view of the securing cap (17);
FIG. 10 is a schematic left side view of the locking cap (17);
FIG. 11 is a schematic front view of a bridge cable with a hollow layer (9), a connecting sleeve (16), an insulating tube (19), a conductive screw (23) and a heating element (11) integrated;
FIG. 12 is a schematic front view of the other end of the bridge cable comprising a spacing layer (9), a connecting sleeve (16), an insulating tube (19), a conductive screw (23) and a heating element (11);
FIG. 13 is a schematic front view of the heat generating member II (31) and the dual-hole short tube (30) combined together;
Detailed Description
The embodiment of the self-control ice-preventing bridge cable is illustrated.
The first embodiment is as follows:
when each steel strand of the bridge inhaul cable is installed in a parallel state. Such as: when the first steel strands (1, 2, 3, 4 or 5, 6, 7, 8) are installed in a parallel state, the spacing layer (9) is made of a spring.
The isolation layer (9) and the connecting sleeve (16) are manufactured in a production base, the isolation layer (9) is made of springs, and the connecting sleeve (16) is made of stainless steel. The insulating layer (10) is made of ceramic or temperature-resistant material. The insulating layer (10) or the insulating layer (30) can be made into two mutually-meshed semi-circles, so that the insulating layer (10) can be conveniently installed. The heating element (11) is made of an electric heating material or a nano heating material. The specially made anchor head (13), the fastening cover (17) are made of metal, such as stainless steel, and the conductive screw (23) is made of copper. Producing a first insulating ring (20), a nut, a first insulating ring (21), a second insulating ring (24) and a first electric connector (25).
An insulating layer (10) is arranged in the spacing layer (9), and a heating element (11) is arranged in the insulating layer (10).
The spacing layer (9) is connected with a connecting sleeve (16), the connecting sleeve (16) penetrates through an external connecting hole (15) of the special anchor head (13), and the connecting sleeve (16) is fixed on the special anchor head (13) through a fastening cover (17).
When the heating element II (31) is in a U shape, only one connecting sleeve (16) is used, the insulating tube (19) is made into double-tube holes, and two conductive screws (23) respectively penetrate through the tube holes of the insulating tube (19) to form a positive electrode joint and a negative electrode joint. The U-shaped head of the heating part II (31) is wrapped by a corresponding U-shaped insulating tube.
The connecting sleeve (16) consists of an external thread (16-1), a top cap (16-2) and a connecting hole (16-3), and the fastening cover (17) consists of an internal thread (17-2) matched with the external thread (16-1), a cap head (17-1) and the connecting hole (17-3).
The insulating layer (9) and the connecting sleeve (16) are connected, the insulating layer (9) and the connecting sleeve (16) are connected into a whole through a welding point (18), the insulating tube (19) penetrates through the connecting hole (16-3), the conductive screw (23) penetrates through a tube hole of the insulating tube (19), the electric connection piece (27) on the heating piece (11) is fixed at the inner end, facing the insulating layer (9), of the conductive screw (23) through the insulating ring II (26), the nut III (28) and the nut IV (29), of the insulating ring I (20) on the power line (22), the nut I (21), the nut II (24) and the electric connection piece I (25) fix the electric connection piece I (25) at the outer end of the conductive screw (23).
And (3) installing parallel steel strands according to the steps, wherein each steel strand respectively penetrates through each strand hole (14) of the anchor head (13) to be fixed by a clamping piece. And then the tension of the steel strand is adjusted to a fixed value by a jack and a dynamometer. And simultaneously, assembling components such as a spacing layer (9) and the like are installed. A humidity sensor, a temperature controller, a fault detection sensor, an Internet of things manager and a power supply control device are arranged inside and outside the bridge inhaul cable. And finishing the installation of the integral parallel bridge inhaul cable.
Example two:
when each steel strand wires of bridge cable is the parallel state installation, if: when the first steel strands (1, 2, 3, 4 or 5, 6, 7, 8) are installed in a parallel state, the spacing layer (9) is made of a wire pipe.
The spool of separating empty layer (9) adopts the rust-resistant pipe of zinc-plating excel in, and each spool can use welding mode extension, reaches the required length of each bridge cable, and the spool also can use short internal thread pipe to connect two end tapping spool, realizes the extension.
All parts produced in a production base in the embodiment I are installed on a construction site, each part is installed on the site according to steps, the isolation layer (9) is formed in a pipeline state, the insulation layer (10) is installed on the isolation layer (9), and the heating element (11) and other components in the embodiment I are installed in the insulation layer (10).
And (3) installing parallel steel strands according to steps, and installing combined members such as a spacing layer (9) and the like at the same time similarly to the first embodiment. A humidity sensor, a temperature controller, a fault detection sensor, an Internet of things manager and a power supply control device are arranged inside and outside the bridge inhaul cable. And finishing the installation of the integral parallel bridge inhaul cable.
Example three:
when each second steel strand (12) of the bridge inhaul cable is in a stranded state, the spacing layer (9) is made of a spring.
All parts of the bridge inhaul cable are produced on a production base and are integrated and assembled. The formed product is then wound on a steel strand coil and transported to the site for use. The fork lugs are connected with the bridge guy cable and then combined with the components of the bridge tower to form the functional state of combining the bridge guy cable, the bridge tower and the bridge floor. A humidity sensor, a temperature controller, a fault detection sensor, an Internet of things manager and a power supply control device are arranged inside and outside the bridge inhaul cable. And finishing the installation of the integral parallel bridge inhaul cable.
The outermost protective layer of all the bridge inhaul cables is made of PE pipes or stainless steel pipes, anchor heads and other members at two ends of the bridge inhaul cables are protected in the anchor box, the pipe body of each steel strand is provided with a hole through which a power line can penetrate, and the hole is protected by a water seepage prevention material.
In order to realize the multifunction of the bridge cable, the cable is provided with a lamplight beautiful component which can be installed, and is convenient for installing various lamplights.
When the self-control anti-icing bridge inhaul cable is installed on site, an installation engineering vehicle such as a crane, an overhead working tower crane and a climbing tool is used for effective operation.
The distribution equipment is installed in a proper region, and safe and reliable electric energy is provided for the automatic control ice prevention bridge inhaul cable. The electric wire is rationally distributed according to the concrete position of bridge cable, and electric wire installation earth leakage protection installation is installed at the difficult place that sees of pedestrian with it as far as possible, realizes the environment beautification.
Claims (9)
1. The automatic control prevents icicle bridge cable, its characterized in that: the installation is separated on empty layer (9) along its axis direction in the bridge cable, separates on empty layer (9) in installation insulating layer (10), and the installation generates heat in insulating layer (10) and piece (11), or direct mount insulating layer (10) in the bridge cable, and the installation generates heat in insulating layer (10) and piece (11), at inside and outside installation humidity transducer of bridge cable, temperature controller, fault detection sensor, thing networking manager and power supply control equipment.
2. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: when the steel strands I (1, 2, 3, 4, 5, 6, 7 and 8) forming the bridge inhaul cable are installed in a parallel state, the spacing layer (9) is made of a spring or a wire pipe.
3. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: when the second steel strand (12) forming the bridge inhaul cable is in a stranded state, the spacing layer (9) is made of springs.
4. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: the spacing layer (9) is connected with a connecting sleeve (16), the connecting sleeve (16) penetrates through an external connecting hole (15) of the anchor head (13), and the connecting sleeve (16) is fixed on the anchor head (13) through a fastening cover (17).
5. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: the connecting sleeve (16) consists of an external thread (16-1), a top cap (16-2) and a connecting hole (16-3), and the fastening cover (17) consists of an internal thread (17-2) matched with the external thread (16-1), a cap head (17-1) and the connecting hole (17-3).
6. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: the insulating layer (9) and the connecting sleeve (16) are connected, the insulating layer (9) and the connecting sleeve (16) are connected into a whole through a welding point (18), the insulating tube (19) penetrates through the connecting hole (16-3), the conductive screw (23) penetrates through a tube hole of the insulating tube (19), the electric connection piece (27) on the heating piece (11) is fixed at the inner end, facing the insulating layer (9), of the conductive screw (23) through the insulating ring II (26), the nut III (28) and the nut IV (29), of the conductive screw, and the insulating ring I (20), the nut I (21), the nut II (24) and the electric connection piece I (25) on the power line (22) fix the electric connection piece I (25) at the outer end of the conductive screw (23).
7. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: the insulating layers (10) are single-hole short pipes made of insulating materials, when the heating pieces (11) are in a straight shape, the heating pieces (11) are installed in the insulating layers (10), and two ends of each heating piece (11) are respectively connected with the positive pole and the negative pole of a power supply.
8. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: the insulating layer (10) is a double-hole short tube (30) made of insulating materials, when the heating part (11) is U-shaped, namely a heating part II (31), only one connecting sleeve (16) is used, the insulating tube (19) is made into double-tube holes, two conductive screws (23) respectively penetrate through the tube holes of the insulating tube (19) to form a positive electrode joint and a negative electrode joint, and the heating part II (31) is installed in each double-hole short tube (30) and is connected with a positive electrode and a negative electrode of a power supply at the same end.
9. The self-controlled ice-preventing bridge inhaul cable according to claim 1, wherein: the outermost protective layer of bridge cable make by PE pipe, or nonrust steel pipe, the anchor incasement protects bridge cable both ends anchor head, the body of steel strand wires has the hole that can pass the power cord, this hole is protected by prevention of seepage water material, installs light on its cable and shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474991.4U CN212865602U (en) | 2020-07-18 | 2020-07-18 | Self-control anti-icing bridge inhaul cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474991.4U CN212865602U (en) | 2020-07-18 | 2020-07-18 | Self-control anti-icing bridge inhaul cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212865602U true CN212865602U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474991.4U Active CN212865602U (en) | 2020-07-18 | 2020-07-18 | Self-control anti-icing bridge inhaul cable |
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| Country | Link |
|---|---|
| CN (1) | CN212865602U (en) |
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- 2020-07-18 CN CN202021474991.4U patent/CN212865602U/en active Active
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