CN116683371B - High security cable installation is with crane span structure - Google Patents
High security cable installation is with crane span structure Download PDFInfo
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- CN116683371B CN116683371B CN202310966539.1A CN202310966539A CN116683371B CN 116683371 B CN116683371 B CN 116683371B CN 202310966539 A CN202310966539 A CN 202310966539A CN 116683371 B CN116683371 B CN 116683371B
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- 238000009434 installation Methods 0.000 title description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 230000006698 induction Effects 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000011161 development Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 28
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000004044 response Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application relates to a high-safety cable mounting bridge frame applied to the field of cable mounting, wherein a plurality of mounting clamping strips which are respectively arranged horizontally and vertically are arranged on a mounting truss, a cable bearing bridge frame which is correspondingly arranged is connected to the mounting clamping strips, and the safety monitoring system, a bearing bottom plate, an embedded block, a locking bolt and an induction monitoring group structure are adopted, so that the intelligent monitoring effect on the cable bearing bridge frame can be effectively realized.
Description
Technical Field
The application relates to a high-safety cable installation bridge, in particular to a high-safety cable installation bridge applied to the field of cable installation.
Background
The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. The mounting of the bridge can be done indoors or outdoors for supporting the cables along walls, ceilings or floors. In the process of installing the cable, the load capacity of the bridge needs to be paid attention to, so that the load capacity of the bridge can bear the weight of the cable, and the situation that the bridge is deformed or broken is avoided.
In order to solve the problem of bearing of the cable bridge, a certain bridge in the market adopts a reinforcing rib or an auxiliary structure design, and has a certain market occupation ratio.
The specification of Chinese patent CN202123166665.4 discloses a cable bridge with high bearing force, which comprises a bottom plate, side plates and a top plate, wherein the side plates are fixed on two sides of the top plate, the top plate is arranged on the outer surface of the side plates, the inner side of the top plate is provided with a buckle, the buckle is fixed on the inner side of the top plate, the side plate is provided with a clamping groove, the top plate is connected with the side plates through the clamping connection of the buckle and the clamping groove, and a fixing part is arranged between the side plates; the cable testing bridge has the advantages that the cable can be supported conveniently, the strength of the cable in the use process can be guaranteed, the strength can be adjusted conveniently according to the placed cable, and the like relative to a common cable testing bridge.
However, in the prior art, the cable bridge is only structurally reinforced and supported in an auxiliary manner, so that the supporting state of the bridge cannot be monitored and deformed and warned in the use process according to the adjustment, maintenance and change states of the cable installation, the safety in the use and operation processes of the cable is further reduced, the maintenance difficulty is improved, and the long-time application and development of the bridge are not facilitated.
Disclosure of Invention
Aiming at the prior art, the application aims to solve the technical problem of realizing the monitoring and deformation warning effects on the supporting state of the bridge in the using process of the bridge.
In order to solve the problems, the application provides a high-safety cable mounting bridge, which comprises a mounting truss, wherein a plurality of mounting clamping strips which are respectively arranged in a horizontal mode and a vertical mode are arranged on the mounting truss, and the mounting clamping strips are connected with cable bearing bridges which are correspondingly arranged;
the inner wall of one side of the mounting clamping strip, which is close to the cable bearing bridge, is fixedly connected with a bearing bottom plate, one side of the bearing bottom plate, which is close to the cable bearing bridge, is fixedly connected with a plurality of embedded blocks, one side of the embedded blocks, which is far away from the bearing bottom plate, extends to the outer side of the mounting clamping strip and is abutted with the cable bearing bridge, and one end, which is far away from the mounting clamping strip, of the cable bearing bridge is connected with a plurality of locking bolts matched with the embedded blocks;
the bridge safety monitoring system comprises a safety processing unit, wherein the input end of the safety processing unit is connected with a deformation sensing unit, and the output end of the safety processing unit is connected with a remote data transmission unit and an alarm unit;
a plurality of induction monitoring groups corresponding to the embedded blocks are arranged in the bearing bottom plate, the induction monitoring groups are matched with the locking bolts, and the input end of the deformation induction unit is in signal connection with the induction monitoring groups.
In the high-safety cable installation bridge, the continuous safety monitoring function can be carried out on the cable bearing bridge after the cable is installed and laid, so that the maintenance difficulty of the cable bearing bridge is reduced, and the application and development of the cable bearing bridge are promoted.
In addition to the application, one end of the receiving bottom plate, which is close to the embedded block, is provided with an induction hole, the induction monitoring group comprises an abutting block fixedly arranged on the inner wall of one side, far away from the embedded block, of the induction hole, a sliding plate is also connected in the induction hole in a sliding manner, and a locking ejector block matched with the abutting block is fixedly connected in the sliding plate.
In addition, one end of the sliding plate far away from the embedded block is fixedly connected with a reset elastic piece sleeved on the outer side of the abutting block, and the reset elastic piece is in an extension state under the action of no external force.
In addition to the application, the embedded block is provided with a threaded embedded hole matched with the locking bolt, the threaded embedded hole is communicated with the sensing hole, and one end of the locking ejector block, which is close to the embedded block, extends to the inner side of the threaded embedded hole and is matched with the locking bolt.
In addition to the application, the input end of the safety processing unit is also respectively connected with a bridge frame parameter unit, a cable parameter unit and a position numbering unit, the input ends of the bridge frame parameter unit, the cable parameter unit and the position numbering unit are respectively connected with a data access port signal arranged in the controller, and the position numbering unit is matched with the mounting clamping strip;
the output end of the remote data transmission unit is in signal connection with a signal transmitter arranged in the controller, the output end of the alarm unit is in signal connection with an alarm arranged on the controller, and a warning lamp in signal connection with the alarm unit is fixedly arranged on the mounting clamping strip.
As a further improvement of the application, the deformation sensing unit comprises a deformation sensing processing module which is in signal connection with the input end of the safety processing unit, wherein the input end of the deformation sensing processing module is connected with a unidirectional triggering module, a bidirectional triggering module and a non-triggering module, and the input ends of the unidirectional triggering module, the bidirectional triggering module and the non-triggering module are respectively in signal connection with an abutting sensing piece and an abutting block which are arranged at one end of the locking ejector block close to the embedded block.
As a further improvement of the application, the upper end of the embedded block is fixedly connected with a horizontal auxiliary strip, the embedded block is abutted with the cable carrying bridge through the horizontal auxiliary strip, and the horizontal auxiliary strip is made of elastic materials.
As a further improvement of the application, the horizontal auxiliary strip is fixedly connected with a brittle line pipe, the brittle line pipe is filled with color development liquid, and the horizontal auxiliary strip and the brittle line pipe are both made of transparent materials.
In summary, the beneficial effects of the application are as follows: through the cooperation of safety monitoring system, accept bottom plate, abate, locking bolt and response monitoring group, can effectively realize the effect to the intelligent monitoring of cable bearing bridge, in the cable bearing bridge installation supports the in-process that the cable bears the bridge, effectively realize carrying out real-time response and monitoring to the supporting state of cable bearing bridge, realized the guarantee effect of using safety to the cable bearing bridge, reduce its maintenance degree of difficulty, and can be when the cable is born the bridge and is safeguarded and change, whether install in place or whether damage to the cable bearing bridge monitors and warn, further improve the application security of cable bearing bridge, can also carry out supporting state monitoring to the cable bearing bridge in different installation orientations, the adaptability of maintenance process has been improved.
Drawings
FIG. 1 is an isometric view of embodiments 1 and 2 of the present application in use;
FIG. 2 is a logic diagram of the bridge safety monitoring system according to embodiments 1 and 2 of the present application;
FIG. 3 is a mating isometric view of a single cable carrying tray and mounting clip according to embodiment 1 of the application;
FIG. 4 is a left side cross-sectional view showing the cable-carrying tray of embodiment 1 of the present application when the cable-carrying tray is deformed;
FIG. 5 is a partial cross-sectional view of a locking bolt and mating portion of the cable carrier tray and mounting clip of embodiment 1 of the present application;
FIG. 6 is a partial cross-sectional view of the locking bolt and the cooperating cable carrying bridge support state deformation monitoring in accordance with embodiment 1 of the present application;
FIG. 7 is an exploded view of a single cable tray and mounting clip according to embodiment 1 of the present application;
FIG. 8 is a mating isometric view of a single cable carrying tray and mounting clip according to embodiment 2 of the application;
fig. 9 is a left side cross-sectional view showing a cable carrier tray according to embodiment 2 of the present application when the cable carrier tray is deformed;
FIG. 10 is a partial cross-sectional view of a horizontal auxiliary bar of the cable carrying tray of embodiment 2 of the present application connected to a mounting clip;
fig. 11 is an exploded view of a single cable tray and mounting clip according to embodiment 2 of the present application.
The reference numerals in the figures illustrate:
the device comprises a mounting truss 1, a cable bearing bridge 2, a mounting clamping strip 21, a receiving bottom plate 3, a sensing hole 31, an embedded block 4, a threaded embedded hole 41, a locking bolt 5, a locking top block 61, a resetting elastic piece 62, a 63 abutting block, a 64 sliding plate and a 7 horizontal auxiliary strip.
Detailed Description
2 embodiments of the present application will be described in detail with reference to the accompanying drawings.
Embodiment 1:
1-7 show that the cable bearing bridge comprises a mounting truss 1, wherein a plurality of mounting clamping strips 21 which are respectively arranged in a horizontal mode and a vertical mode are arranged on the mounting truss 1, and cable bearing bridges 2 which are correspondingly arranged are connected to the mounting clamping strips 21;
the inner wall of one side of the mounting clamping strip 21, which is close to the cable bearing bridge 2, is fixedly connected with a bearing bottom plate 3, one side of the bearing bottom plate 3, which is close to the cable bearing bridge 2, is fixedly connected with a plurality of embedded blocks 4, one side of the embedded blocks 4, which is far away from the bearing bottom plate 3, extends to the outer side of the mounting clamping strip 21 and is abutted against the cable bearing bridge 2, and one end, which is far away from the mounting clamping strip 21, of the cable bearing bridge 2 is connected with a plurality of locking bolts 5 matched with the embedded blocks 4;
the mounting truss 1 is also provided with a controller, a bridge safety monitoring system is mounted in the controller, the bridge safety monitoring system comprises a safety processing unit, the input end of the safety processing unit is connected with a deformation sensing unit, and the output end of the safety processing unit is connected with a remote data transmission unit and an alarm unit;
the induction monitoring groups corresponding to the embedded blocks 4 are arranged in the bearing bottom plate 3, the induction monitoring groups are matched with the locking bolts 5, the input ends of the deformation induction units are connected with the induction monitoring groups through the safety monitoring system, the bearing bottom plate 3, the embedded blocks 4, the locking bolts 5 and the induction monitoring groups, the intelligent monitoring effect on the cable bearing bridge 2 can be effectively achieved, the real-time induction and monitoring on the supporting state of the cable bearing bridge 2 can be effectively achieved in the process of installing the cable bearing bridge 2, the safety guarantee effect on the cable bearing bridge 2 is achieved, the maintenance difficulty of the cable bearing bridge 2 is reduced, and in addition, whether the cable bearing bridge 2 is installed in place or damaged or not is monitored and warned when the cable in the cable bearing bridge 2 is replaced, so that the application safety of the cable bearing bridge 2 is further improved, the supporting state monitoring on the cable bearing bridge 2 in different installation directions is also achieved, and the adaptability of the maintenance process is improved.
Fig. 5 and 6 show that the induction hole 31 is formed at one end of the receiving bottom plate 3, which is close to the embedded block 4, the induction monitoring group comprises an abutting block 63 fixedly installed on the inner wall of one side, far away from the embedded block 4, of the induction hole 31, a sliding plate 64 is further connected in the induction hole 31 in a sliding manner, a locking top block 61 matched with the abutting block 63 is fixedly connected in the sliding plate 64, the locking top block 61 and the abutting block 63 are matched with each other, whether the cable carrying bridge 2 is installed in place or not can be detected and sensed, the installation stability is ensured, the supporting state of the cable carrying bridge 2 after being used can be monitored in real time, an alarm indication is timely sent out when the cable carrying bridge 2 is deformed, the maintenance difficulty of the cable carrying bridge 2 is effectively reduced, and in the process of automation and intellectualization in the maintenance monitoring process is improved in a system monitoring manner, the application range of the cable carrying bridge 2 is effectively promoted, the cable carrying bridge 2 can be suitable for installation and laying in a plurality of large-scale sites, and the safety of cable application is ensured.
Fig. 5 and 6 show that the end of the sliding plate 64 far away from the embedded block 4 is fixedly connected with the reset elastic piece 62 sleeved outside the abutting block 63, and the reset elastic piece 62 is in an extension state and is in elastic fit with the reset elastic piece 62, so that the effectiveness of triggering monitoring is realized, the safety of supporting the cable bearing bridge 2 is ensured, the manufacturing cost of the cable bearing bridge 2 is effectively reduced, and the application benefit of the cable bearing bridge 2 is improved.
Fig. 5 and 6 show that the insert 4 is provided with a threaded insert hole 41 which is matched with the locking bolt 5, the threaded insert hole 41 is communicated with the sensing hole 31, and one end of the locking top block 61, which is close to the insert 4, extends to the inner side of the threaded insert hole 41 and is matched with the locking bolt 5.
Fig. 2 shows that the input end of the safety processing unit is also connected with a bridge frame parameter unit, a cable parameter unit and a position numbering unit respectively, the input ends of the bridge frame parameter unit, the cable parameter unit and the position numbering unit are all connected with a data access port signal arranged in the controller, and the position numbering unit is matched with the mounting clamping strip 21;
the output of remote data transmission unit is connected with the signal transmitter signal that sets up in the controller, alarm unit's output and the alarm signal connection who sets up on the controller, still fixed mounting has the warning light with alarm unit signal connection on the installation card strip 21, the unified management and the monitoring effect to whole cable bearing bridge 2 can be effectively realized to each parameter unit and position numbering unit's setting, and when changing and increasing according to the cable at cable bearing bridge 2, can realize accurate data display, the follow-up maintenance of cable of being convenient for, guarantee the adaptability and the wholeness of function that cable bearing bridge 2 used, and position numbering's setting can also carry out accurate demonstration and direction to alarm position, further reduce the maintenance degree of difficulty, improve maintenance efficiency, and then effectively reduce the economic loss that leads to the fact because the damage of cable bearing bridge 2.
Fig. 2 shows that the deformation sensing unit comprises a deformation sensing processing module in signal connection with the input end of the safety processing unit, the input end of the deformation sensing processing module is connected with a unidirectional triggering module, a bidirectional triggering module and a non-triggering module, the input ends of the unidirectional triggering module, the bidirectional triggering module and the non-triggering module are all in signal connection with an abutting sensing piece and an abutting block 63 which are arranged at one end of the locking top block 61 close to the embedded block 4, and the unidirectional triggering module, the bidirectional triggering module and the non-triggering module are arranged, so that accurate monitoring and transmission of deformation sensing of the cable bearing bridge 2 are effectively realized, the difficulty of data conversion and analysis is reduced, the operation load of the system is reduced, and grading response can be formed for alarm triggering.
1-7 show that firstly, related technicians relate to the installation and distribution positions of the good installation truss 1 according to the data of cable laying and installation in a place, select a proper cable bearing bridge 2 according to cable parameters, then transmit the data of the parameters of the cable bearing bridge 2, the installation parameters, the cable parameters, the position numbers of the installation clamping strips 21 and the like into a cable acceptance number unit, a bridge parameter unit and a position number unit through a data access port on a controller, and the units transmit the signals to a safety processing unit after being processed and converted;
after the installation truss 1 is built in a place, the installation clamping strips 21 are fixedly connected to the installation truss 1 according to the position numbers of the installation clamping strips 21, the cable carrying bridge 2 is installed on the installation clamping strips 21 by utilizing the threaded matching of the locking bolts 5 and the threaded embedded holes 41, after the locking bolts 5 are installed in the threaded embedded holes 41, the locking jacking blocks 61 are extruded, so that the locking jacking blocks 61 move towards the side far away from the embedded blocks 4 under the driving of the sliding plates 64, the reset elastic pieces 62 are extruded, after the locking bolts 5 are completely screwed, the locking jacking blocks 61 are abutted against the abutting blocks 63, at the moment, the abutting sensing pieces are abutted against the locking bolts 5, after a controller is electrified, the signal transmission of a bidirectional triggering module can be triggered, a deformation sensing processing module receives signals, the signals are transmitted to a safety processing unit, the safety unit is transmitted to a remote data transmission unit, and on-site installers can acquire data of installation states through communication connection of a handheld signal receiving end or a moving end or a maintenance platform, so that whether the cable carrying bridge 2 is completely installed or not is judged;
when the cable bearing bridge 2 is used in a horizontal mode, the upper end of the cable bearing bridge 2 bears a cable, and when the cable bearing bridge 2 is used for a long time or due to maintenance damage, cable addition and the like, if the cable bearing bridge 2 bears poor support, downward deformation action can be generated under the action of gravity, in the continuous transmission process of force, the deformation of the cable bearing bridge 2 can generate a certain pulling action on the locking bolt 5, so that the locking bolt 5 moves away from one side of the embedded block 4, the pressure release is formed by extrusion of the locking top block 61, the reset elastic piece 62 drives the locking top block 61 to move close to one side of the cable bearing bridge 2 under the action of elastic recovery, after the deformation of the cable bearing bridge 2 is gradually increased, the moving distance of the locking top block 61 is continuously increased, and then the locking top block 61 and the abutting block 63 do not generate the abutting action, at the moment, the locking top block 61 and the abutting sensing piece are not contacted with the locking bolt 5, and the unidirectional triggering module is triggered;
when the cable bearing bridge 2 is arranged vertically for use, the side face of the cable bearing bridge 2 bears cables, in the long-time use process of the cable bearing bridge 2 or due to maintenance damage, cable addition and other reasons, if the cable bearing bridge 2 has poor bearing support, the cable bearing bridge 2 can deform away from one side of the mounting clamping strip 21 due to the guidance of gravity, and further the locking bolt 5 can generate the pulling action of the detaching embedded block 4, so that the locking bolt 5 is driven by the cable bearing bridge 2 to move away from one side of the mounting clamping strip 21, the pressure release is further formed by the extrusion of the locking jacking block 61, the reset elastic piece 62 is driven by the elastic recovery action to move close to one side of the cable bearing bridge 2, after the deformation of the cable bearing bridge 2 is gradually increased, the moving distance of the locking jacking block 61 is continuously increased, and further the abutting action is not generated between the locking jacking block 61 and the abutting block 63, at the moment, the locking jacking block 61 and the abutting sensing piece are not contacted with the locking bolt 5, and the unidirectional triggering module is triggered;
the unidirectional trigger module transmits unidirectional data to the deformation sensing processing module, so that the safety processing unit receives the sensing signal transmitted by the deformation sensing processing module, and judges that the cable bearing bridge 2 is in a supporting deformation state at the moment, the safety processing unit sends monitoring data to the remote data transmission unit, so that the remote data transmission unit sends a signal to a maintenance platform or a handheld signal receiving end or a mobile end through a signal transmitter, and sends an alarm instruction to the alarm unit, the alarm unit controls the alarm to start, an alarm lamp is lightened, so that maintenance personnel can receive alarm data on site, the position of the alarm lamp judges the position of the cable bearing bridge 2, the timeliness of maintenance is improved, and the safety of cable application is ensured;
whether the cable bearing bridge 2 is in a horizontal or vertical mode, the cable bearing bridge 2 is deformed poorly, when the cable bearing bridge is not maintained for a long time, the locking bolt 5 is removed from the threaded embedded hole 41 by long-time deformation pulling, and then the cable bearing bridge 2 is directly tripped, so that the locking ejector 61 moves in a completely reset mode under the action of the reset elastic piece 62, the locking bolt 5 is not contacted with the abutting sensing piece due to the falling of the locking bolt 5, the non-triggering module is further triggered directly, signals are transmitted to the deformation sensing processing module, the deformation sensing processing module transmits sensing data to the safety processing unit, the safety processing unit sends emergency monitoring data to the remote data transmission unit, the remote data transmission unit sends a signal to the signal receiving end or the moving end of the maintenance platform or the hand-held signal, and sends an alarm command to the alarm unit, the alarm unit controls the alarm to start, so that maintenance personnel can receive the alarm data on site, and the position of the alarm lamp judges the position of the cable bearing bridge 2, the timeliness of maintenance is improved, the safety of cable application is guaranteed, the maintenance personnel is enabled to generate different response to the different alarm conditions in time, and the different bearing poor response is effectively and timely sent out;
and when the cable in the place is required to be maintained or additionally arranged, technicians can bear the data of the cable according to the cable bearing bridge 2 monitored and reserved by the bridge safety monitoring system, so that the technicians and constructors can regulate and control the maintenance and the addition of the cable according to the actual condition of the cable bearing bridge 2, and the cable bearing bridge 2 with more bearing can be replaced in time, so that the difficulty of the maintenance and the addition of the subsequent cable is reduced, the cost of the subsequent maintenance is reduced, the adaptability of the installation truss 1 and the cable bearing bridge 2 is effectively improved, and the economic benefit of the application is promoted.
Embodiment 2:
fig. 1, fig. 2 and fig. 8-11 show that the upper end of the insert 4 is fixedly connected with a horizontal auxiliary strip 7, the insert 4 is abutted against the cable bearing bridge 2 through the horizontal auxiliary strip 7, the horizontal auxiliary strip 7 is made of elastic materials, such as rubber, silica gel, resin composite and the like, the induction sensitivity of the induction monitoring group can be further increased through the arrangement of the horizontal auxiliary strip 7, when the cable bearing bridge 2 is arranged in the horizontal direction and poor in bearing, the displacement of the locking bolt 5 can be increased in a manner of directly transmitting force through the lever of the horizontal auxiliary strip 7, and further, the deformation induction unit is directly triggered to generate signals, so that the timeliness of maintenance is ensured.
Fig. 1, fig. 2 and fig. 8-11 show that the horizontal auxiliary strip 7 is fixedly connected with a brittle wire tube, the brittle wire tube can be made of transparent plastic, glass and other materials, the brittle wire tube is filled with color development liquid, the color development liquid can be directly red ink and other harmless liquid with color, the horizontal auxiliary strip 7 and the brittle wire tube are made of transparent materials, when the cable carrying bridge 2 deforms, the horizontal auxiliary strip 7 is deformed and driven under the action of the mounting clamping strip 21, so that the brittle wire tube inside the cable carrying bridge 2 is broken, the color development liquid inside the cable carrying bridge is dispersed, daily maintenance personnel can conveniently judge the supporting state of the cable carrying bridge 2 according to the color distribution state on the horizontal auxiliary strip 7, the difficulty of the recognition of the daily maintenance data of the cable carrying bridge 2 is reduced, and the applicability of the cable carrying bridge 2 is further promoted.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (6)
1. The utility model provides a high security cable installs and uses crane span structure which characterized in that: the cable bearing bridge comprises a mounting truss (1), wherein a plurality of mounting clamping strips (21) which are respectively arranged in a horizontal mode and a vertical mode are mounted on the mounting truss (1), and the mounting clamping strips (21) are connected with cable bearing bridges (2) which are correspondingly arranged;
the mounting clamping strip (21) is fixedly connected with a bearing bottom plate (3) close to the inner wall of one side of the cable bearing bridge (2), a plurality of embedded blocks (4) are fixedly connected to one side of the bearing bottom plate (3) close to the cable bearing bridge (2), one side of each embedded block (4) far away from the bearing bottom plate (3) extends to the outer side of the corresponding mounting clamping strip (21) and is abutted to the cable bearing bridge (2), and a plurality of locking bolts (5) matched with the embedded blocks (4) are connected to one end, far away from the corresponding mounting clamping strip (21), of the cable bearing bridge (2);
the bridge safety monitoring system is characterized in that the mounting truss (1) is further provided with a controller, a bridge safety monitoring system is mounted in the controller, the bridge safety monitoring system comprises a safety processing unit, the input end of the safety processing unit is connected with a deformation sensing unit, and the output end of the safety processing unit is connected with a remote data transmission unit and an alarm unit;
a plurality of induction monitoring groups corresponding to the embedded blocks (4) are arranged in the bearing bottom plate (3), the induction monitoring groups are matched with the locking bolts (5), and the input end of the deformation induction unit is in signal connection with the induction monitoring groups;
an induction hole (31) is formed in one end, close to the embedded block (4), of the receiving bottom plate (3), the induction monitoring group comprises an abutting block (63) fixedly installed on the inner wall, far away from the embedded block (4), of the induction hole (31), a sliding plate (64) is further connected in the induction hole (31) in a sliding mode, and a locking top block (61) matched with the abutting block (63) is fixedly connected in the sliding plate (64);
the embedded block (4) is provided with a threaded embedded hole (41) matched with the locking bolt (5), the threaded embedded hole (41) is communicated with the sensing hole (31), and one end of the locking top block (61) close to the embedded block (4) extends to the inner side of the threaded embedded hole (41) and is matched with the locking bolt (5).
2. The high-security cable mount according to claim 1, wherein: one end of the sliding plate (64) far away from the embedded block (4) is fixedly connected with a reset elastic piece (62) sleeved on the outer side of the abutting block (63), and the reset elastic piece (62) is in an extension state under the action of no external force.
3. The high-security cable mount according to claim 1, wherein: the deformation sensing unit comprises a deformation sensing processing module which is in signal connection with the input end of the safety processing unit, wherein the input end of the deformation sensing processing module is connected with a unidirectional triggering module, a bidirectional triggering module and a non-triggering module, and the input ends of the unidirectional triggering module, the bidirectional triggering module and the non-triggering module are connected with an abutting sensing piece and an abutting block (63) which are arranged at one end of the locking ejector block (61) close to the embedded block (4).
4. The high-security cable mount according to claim 1, wherein: the upper end of the embedded block (4) is fixedly connected with a horizontal auxiliary strip (7), the embedded block (4) is abutted with the cable carrying bridge frame (2) through the horizontal auxiliary strip (7), and the horizontal auxiliary strip (7) is made of an elastic material.
5. The high-security cable mount of claim 4, wherein: the horizontal auxiliary strip (7) is fixedly connected with a brittle line pipe, the brittle line pipe is filled with color development liquid, and the horizontal auxiliary strip (7) and the brittle line pipe are made of transparent materials.
6. The high-security cable mount according to claim 1, wherein: the input end of the safety processing unit is also respectively connected with a bridge frame parameter unit, a cable parameter unit and a position numbering unit, the input ends of the bridge frame parameter unit, the cable parameter unit and the position numbering unit are respectively connected with a data access port signal arranged in the controller, and the position numbering unit is matched with the mounting clamping strip (21);
the output end of the remote data transmission unit is in signal connection with a signal transmitter arranged in the controller, the output end of the alarm unit is in signal connection with an alarm arranged on the controller, and the mounting clamping strip (21) is also fixedly provided with a warning lamp in signal connection with the alarm unit.
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| CN202310966539.1A CN116683371B (en) | 2023-08-03 | 2023-08-03 | High security cable installation is with crane span structure |
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| CN116683371A (en) | 2023-09-01 |
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