CN117374853B - Combined electric power wiring bridge - Google Patents
Combined electric power wiring bridge Download PDFInfo
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- CN117374853B CN117374853B CN202311677808.9A CN202311677808A CN117374853B CN 117374853 B CN117374853 B CN 117374853B CN 202311677808 A CN202311677808 A CN 202311677808A CN 117374853 B CN117374853 B CN 117374853B
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- 210000001503 joint Anatomy 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 40
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 9
- 238000003032 molecular docking Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 206010066054 Dysmorphism Diseases 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 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
- H02G3/0406—Details thereof
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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
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of power wiring bridges, and provides a combined power wiring bridge, which solves the problems of inconvenience in butt joint and self-locking, complicated hoisting and inconvenience in disassembly and maintenance in the prior art. According to the cable mounting device, the cable mounting device and the cable mounting method are used for mounting the cable mounting device and the cable box, the track is arranged on the surface of the cable mounting device, the sliding structure between the track and the moving block is utilized, the moving block can horizontally move along the surface of the track, the lifting rope is connected to the surface of the moving block, the moving block is connected with the cable box through the lifting rope, and the cable box is enabled to act on the cable mounting device through the lifting rope.
Description
Technical Field
The invention relates to the technical field of power wiring bridges, in particular to a combined power wiring bridge.
Background
The combined power wiring bridge is a cable installation device used for a power system, and the cable bridge is used as a common power installation device when a cable is laid, and plays a very important role in installing the cable.
For example, a steel mesh bridge disclosed in publication number CN106786245B is composed of a plurality of first U-shaped beams and longitudinal ribs, and the connection points of the first U-shaped beams and the longitudinal ribs are located inside the longitudinal ribs; the steel mesh bridge frame is characterized in that at least one end of the steel mesh bridge frame is provided with a head end provided with two first U-shaped beams close to each other, a section of longitudinal ribs connected with the two first U-shaped beams at the head end are inwards bent to form a groove, so that the two first U-shaped beams at the head end are positioned in the longitudinal rib groove, the two sides and the bottom edge of the two first U-shaped beams at the head end of the steel mesh bridge frame are positioned between the two adjacent longitudinal ribs, the part of the steel mesh bridge frame, which is positioned between the two adjacent longitudinal ribs, is provided with an outwards protruding part, and the protruding part can be mutually limited with the two sides and the bottom edge of the second U-shaped beam at the end of the conventional steel mesh bridge frame to prevent the steel mesh bridge frame from falling out; the connecting piece is not required to be additionally arranged, the installation and the connection are convenient, the weight is light, the volume is small, the connection is reliable, the installation and the transportation are convenient, the number of parts is small, the production and the manufacturing process are simple, the engineering construction time is short, and the economic benefit is high.
In the use of the conventional combined type electric power wiring bridge, in order to prolong the length of the bridge, the bridge needs to be abutted, the butt joint is usually carried out by using bolt screws, the butt joint mode is complex, the influence of external force factors is easy to cause loosening of the butt joint position, and the setting of self-locking is not beneficial to completion in the butt joint installation process, long-time bearing is caused, the bridge is deformed and even the falling condition occurs, in order to increase the bearing stability of the bridge, multiple groups of hoisting structures are additionally added to hoist the bridge, the multi-point hoisting using process is complex, the surface of a ceiling structure at the top of a building is excessively damaged, the cracking risk of the building structure is increased, personnel are required to ascend and maintain when the cable wiring condition inside the bridge is overhauled and maintained, the bridge internal structure is not beneficial to being exposed when the bridge structure is decomposed, and the maintenance process is complex.
Disclosure of Invention
The invention provides a combined type electric power wiring bridge, which solves the problems that the existing electric power wiring bridge is not beneficial to butt joint self-locking, is complicated to hoist and is not beneficial to decomposition and maintenance.
The technical scheme of the invention is as follows:
the utility model provides a combination formula electric power wiring bridge, includes the bridge connecting seat, the four sides of bridge connecting seat all gomphosis is connected with the bridge passageway, and is provided with bridge separating mechanism below the bridge passageway, docking mechanism is installed to the centre of bridge passageway, the support column is installed to the top of bridge connecting seat, and the outside of support column is connected with the hoist cable, the middle part of hoist cable is connected with the foot rope, the lower extreme of foot rope is connected with the cable wire, and the tie point between cable wire and the foot rope is installed and is consolidated the node seat, the lower extreme fixed mounting of cable wire has the pad, hoisting mechanism is installed to the upper end of support column;
the bridge separation mechanism comprises: the wire box is movably arranged below the bridge channel, the left side and the right side of the wire box are respectively provided with a track, a moving block is slidably arranged in the tracks, a right gear is arranged on the surface of the moving block, a left gear is arranged on one side of the right gear, a connecting belt is connected between the left gear and the right gear, a lifting rope is connected on the other side of the surface of the moving block, and a inhaul cable is connected between the wire box and the bridge channel;
the docking mechanism includes: the butt joint seat is arranged in the middle of the bridge channel, a lock channel is arranged in the butt joint seat, a rolling rod is movably arranged in the lock channel, one end of the rolling rod is connected with a push plate, the other end of the rolling rod is provided with a lock rod, the right end of the lock rod is connected with a lock hole seat, and a self-locking mechanism is arranged on the outer side of the lock hole seat;
the hoisting mechanism comprises: install in the hanging seat of support column upper end, the fluting has all been seted up to the left and right sides of hanging seat, slotted inside gomphosis is installed the hook frame, and the upper end swing joint of hook frame has movable support, the upper end of movable support has the stability pipe through the hub connection.
As a preferable scheme of the invention, one end of the bridge channel positioned at the outermost side is provided with the double-pass head, the other end of the double-pass head is embedded and provided with the three-dimensional bridge, the inside of the bridge connecting seat is provided with the chassis, the symmetrical central line of the chassis is movably provided with the gear shaft, and the surface of the chassis is provided with the wire guide groove with a special-shaped structure.
As a preferable scheme of the invention, the surface of the middle part of the support column is fixedly connected with a tension adjusting mechanism, the support column is mutually perpendicular to the bridge connecting seat, and the bridge channels are distributed in a cross shape relative to the symmetrical center line of the bridge connecting seat.
As a preferred embodiment of the present invention, the tension adjusting mechanism includes: the adjusting groove frame is vertically connected to the middle of the supporting column, a clamping groove is formed in the surface of the adjusting groove frame, a sliding block is movably mounted in the adjusting groove frame, a node shaft used for connecting the upper end of a foot rope and the middle of a sling is mounted on the inner side of the sliding block, a spanner seat is connected to the surface of the sliding block, and a folding shaft is movably mounted in the middle of the spanner seat.
As a preferable scheme of the invention, the adjusting groove frame is connected with the node shaft in a sliding way, the sliding block is vertically and fixedly connected with the spanner seat, the spanner seat is rotationally connected with the folding shaft, the upper end structure size of the spanner seat is matched with the inner structure size of the clamping groove, and the clamping grooves are distributed along the surface of the adjusting groove frame at equal intervals.
As a preferred embodiment of the present invention, the self-locking mechanism includes: the self-locking seat is arranged on one side of the lock hole seat, a hole is formed in the surface of the self-locking seat, a core rod is embedded in the hole, one end of the core rod is connected with a spring, the outer side of the core rod is elastically connected with a connecting rod through the spring, one end of the connecting rod, which is far away from the spring, is movably provided with a spanner, a movable shaft is arranged between the spanner and the connecting rod, and a fixing clamping seat fixedly connected with the outer wall of the butt joint seat is arranged on the inner side of one end of the spanner.
As a preferable scheme of the invention, the connecting rod and the butt seat form threaded connection, and the connecting rod is connected with the core rod through a spring.
As a preferable scheme of the invention, the hole and the lock hole seat on the lock rod are positioned on the same horizontal plane, and the lock rod is mutually matched with the lock channel through the rolling rod to form sliding connection.
As a preferred aspect of the present invention, the hoisting mechanism further includes: the upper surface fixedly connected with spout frame of stability pipe, and the inside movable mounting of spout frame has the regulating block, the footstock is installed to the upper end of stability pipe.
As a preferable scheme of the invention, the upper end of the inhaul cable is connected with an automatic wire collecting box, a coil spring is arranged in the automatic wire collecting box, and the coil spring is connected with the inhaul cable.
The working principle and the beneficial effects of the invention are as follows:
1. the cable bridge is characterized in that the cable bridge channel and the cable box are installed through the cable, the track is arranged on the surface of the cable channel, the sliding structure between the track and the moving block is utilized, the moving block can horizontally move along the surface of the track, the surface of the moving block is connected with the lifting rope, the moving block is connected with the cable box, the cable box is enabled to act on the cable bridge channel through the lifting rope, the sagging length of the lifting rope can be controlled through movement of the moving block, the cable is matched with the surface of the cable box, the cable box is evenly distributed on the surface of the cable box, the cable box can be connected and balanced, the cable box can be wound by being connected with the lifting rope, after the lifting rope sags, the cable box can be separated downwards from the inside of the cable channel, the inner structure of the cable channel is exposed in the separation process, the climbing operation of personnel is reduced, and the convenience of the maintenance inside the cable channel is improved.
2. Through the setting of crane span structure connecting seat, the crane span structure connecting seat can be with the crane span structure passageway cross composite connection together to also concentrate the support central point of crane span structure passageway on the bridge connecting seat, the support column of the top surface of crane span structure connecting seat, the surface connection of support column has the hoist cable, outwards expansion from the middle part of hoist cable is connected with the foot rope, contained angle between foot rope and the hoist cable is triangle-shaped, on the one hand has stability, on the other hand can enlarge the area of contact of hoist cable, make the hoist cable can be stable hoist the crane span structure passageway of four sets of cross settings, the lower extreme of foot rope is connected with multiunit steel cable wire simultaneously, the lower extreme of steel cable wire passes through a plurality of positions of pad connection in the inside of crane span structure passageway, be provided with the multiple spot hookup location along the length extending direction of crane span structure passageway, the cooperation of foot cable and steel cable that is convenient for the hoist the whole set of crane span structure passageway that the foot cable can be better realizes that the lower extreme multiple spot pulls the location, upper end atress point is concentrated, and combine the passageway that the cross distributes, in the hoist cable steady, reduce the use of hoist and hoist equipment when increasing steady.
3. Through setting up to the seat, having installed the lock way in the inside of butt joint seat, after the bridge passageway gets into the inside of butt joint seat, can promote the locking lever and remove, along with the continuous in depth of bridge passageway, the locking lever also can be by the thrust automatic push to the auto-lock seat of bridge passageway, utilizes the core bar that sets up on the auto-lock seat, and the core bar can lock the auto-lock seat, realizes accomplishing the locking of crane span structure at the butt joint in-process, reduces the use of screw, strengthens the connection stability between bridge passageway and the butt joint seat simultaneously.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall structure of a modular power cable bridge according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of the connection structure between the support column and the hanger bracket of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic view of a hanger bracket according to the present invention;
FIG. 6 is a schematic view of the mounting structure between the bridge channel and the lock channel of the present invention;
FIG. 7 is a schematic view of the split structure between the bridge channel and the lock channel according to the present invention;
FIG. 8 is a schematic diagram of an exploded structure of the self-locking seat of the present invention;
FIG. 9 is a schematic view of the bottom view of the bridge connection base of the present invention;
FIG. 10 is a schematic view of the internal structure of the bridge connection base of the present invention;
FIG. 11 is a schematic view of the bridge channel of the present invention;
FIG. 12 is a schematic view of the use structure of the bridge channel of the present invention;
FIG. 13 is a schematic view of the structure of the automatic wire-rewinding box of the present invention;
FIG. 14 is a schematic cross-sectional view of a bridge channel according to the present invention;
FIG. 15 is a schematic view of the connection structure between the lifting rope and the wire box according to the present invention;
FIG. 16 is a schematic view of the process of docking the self-locking seat with the locking hole seat.
Reference numerals: 1. a bridge connecting seat; 101. a chassis; 102. a gear shaft; 103. a wire slot; 2. a bridge channel; 21. a wire box; 22. a track; 23. a moving block; 24. a right gear; 25. a connecting belt; 26. a left gear; 27. a hanging rope; 28. a guy cable; 29. automatic wire-collecting box; 210. a coil spring; 3. a butt joint seat; 301. locking a channel; 302. a rolling rod; 303. a push plate; 304. a lock lever; 305. a keyhole seat; 306. a self-locking seat; 307. a hole; 308. a core bar; 309. a spring; 310. a connecting rod; 311. pulling and buckling; 312. a movable shaft; 313. a fixing clamping seat; 4. a double-pass head; 5. a three-dimensional bridge; 6. a support column; 7. a sling; 8. a foot cable; 801. reinforcing the node base; 802. a steel cable line; 803. a bonding pad; 9. adjusting the groove frame; 901. a clamping groove; 902. a slide block; 903. a node shaft; 904. a spanner seat; 905. a folding shaft; 10. a hanging seat; 1001. a stabilizing tube; 1002. a movable bracket; 1003. a hook frame; 1004. a chute frame; 1005. an adjusting block; 1006. slotting; 11. a top seat.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 and fig. 9-10, a combined electric power wiring bridge comprises a bridge connecting seat 1, wherein bridge channels 2 are respectively connected with four sides of the bridge connecting seat 1 in an embedded manner, a bridge separating mechanism is arranged below the bridge channels 2, a double-pass head 4 is arranged at one end of the bridge channels 2 positioned at the outermost side, a three-dimensional bridge 5 is arranged at the other end of the double-pass head 4 in an embedded manner, a chassis 101 is arranged in the bridge connecting seat 1, a gear shaft 102 is movably arranged on the symmetrical central line of the chassis 101, and a lead groove 103 with a special-shaped structure is arranged on the surface of the chassis 101;
specifically, through the arrangement of the double-pass heads 4, the bridge channel 2 and the three-dimensional bridge 5 are vertically connected, a three-dimensional wiring bridge can be built, a chassis 101 is installed in the bridge connecting seat 1, the position of the lead groove 103 can be converted by utilizing the rotation between the chassis 101 and the gear shaft 102, after a cable enters from the bridge channel 2, the entering end of the cable and the upper lead groove 103, after the chassis 101 rotates, a cable harness clamped into the lead groove 103 can be carried along with the rotation of the chassis 101, the cable can be carried to the ports of other groups of bridge channels 2, and the cable can be pushed out into the corresponding bridge channel 2 by utilizing the lead groove 103 with a special-shaped cambered surface structure so as to finish the laying of the cable;
as shown in fig. 11 to 13 and 15, the bridge separating mechanism includes: the wire box 21 is movably arranged below the bridge channel 2, the left side and the right side of the wire box 21 are respectively provided with a track 22, a moving block 23 is slidably arranged in the tracks 22, a right gear 24 is arranged on the surface of the moving block 23, a left gear 26 is arranged on one side of the right gear 24, a connecting belt 25 is connected between the left gear 26 and the right gear 24, a lifting rope 27 is connected on the other side of the surface of the moving block 23, a stay rope 28 is connected between the wire box 21 and the bridge channel 2, an automatic wire collecting box 29 is connected at the upper end of the stay rope 28, a coil spring 210 is arranged in the automatic wire collecting box 29, and the coil spring 210 is connected with the stay rope 28;
specifically, through the separation between the bridge channel 2 and the wire box 21 below, the separation of the bridge can be realized, the condition inside the bridge is exposed in the separation process, cables for maintaining the wires inside the bridge are conveniently checked, the wire box 21 is connected with the bridge channel 2 by using the lifting ropes 27 and the pull ropes 28, the pull ropes 28 are distributed with a plurality of automatic wire collecting boxes 29, the winding of the pull ropes 28 can be completed, and the wire box 21 is connected for use in cooperation with the sagging of the lifting ropes 27, so that the wire box 21 is prevented from being separated from the bridge channel 2;
as shown in fig. 1-2 and 6-8, the docking mechanism includes: the butt joint seat 3 is arranged in the middle of the bridge channel 2, a lock channel 301 is arranged in the butt joint seat 3, a rolling rod 302 is movably arranged in the lock channel 301, one end of the rolling rod 302 is connected with a push plate 303, the other end of the rolling rod 302 is provided with a lock rod 304, the right end of the lock rod 304 is connected with a lock hole seat 305, and a self-locking mechanism is arranged on the outer side of the lock hole seat 305;
specifically, by arranging the butt joint seat 3, the butt joint seat 3 is utilized to butt joint the bridge channel 2, so that the length of the bridge channel 2 is prolonged;
as shown in fig. 6-8 and 16, the self-locking mechanism includes: the self-locking seat 306 is arranged on one side of the lockhole seat 305, a hole 307 is fixedly formed in the surface of the self-locking seat 306, a core rod 308 is embedded in the hole 307, one end of the core rod 308 is connected with a spring 309, the outer side of the core rod 308 is elastically connected with a connecting rod 310 through the spring 309, one end of the connecting rod 310, which is far away from the spring 309, is movably provided with a spanner 311, a movable shaft 312 is arranged between the spanner 311 and the connecting rod 310, a fixed clamping seat 313 fixedly connected with the outer wall of the butt joint seat 3 is arranged on the inner side of one end of the spanner 311, the connecting rod 310 and the butt joint seat 3 form threaded connection, the connecting rod 310 is connected with the core rod 308 through the spring 309, the hole 307 and the lockhole seat 305 on the locking rod 304 are positioned on the same horizontal plane, and the locking rod 304 is matched with the locking channel 301 through a rolling rod 302 to form sliding connection;
specifically, by installing a self-locking mechanism in the butt joint seat 3, the self-locking mechanism is matched with the thrust of the bridge channel 2 entering the butt joint seat 3, the thrust of the bridge channel 2 entering the butt joint seat 3 is used for pushing the lock rod 304 to slide along the lock channel 301, in the sliding process, the lock hole seat 305 connected with one end of the lock rod 304 is butt-jointed on the self-locking seat 306 of the self-locking mechanism, and the self-locking arrangement between the bridge channel 2 and the butt joint seat 3 is completed in the butt joint process;
as shown in fig. 1 and 3 and fig. 5, a hoisting mechanism is mounted at the upper end of the support column 6, and the hoisting mechanism includes: the hanging seat 10 is arranged at the upper end of the support column 6, grooves 1006 are formed in the left side and the right side of the hanging seat 10, a hook frame 1003 is embedded in the grooves 1006, the upper end of the hook frame 1003 is movably connected with a movable support 1002, and the upper end of the movable support 1002 is connected with a stabilizing tube 1001 through a shaft.
As shown in fig. 3, the hoisting mechanism further includes: the upper surface of the stabilizing tube 1001 is fixedly connected with a chute frame 1004, an adjusting block 1005 is movably arranged in the chute frame 1004, and a top seat 11 is arranged at the upper end of the stabilizing tube 1001;
specifically, through the setting of hoist and mount mechanism, utilize to connect between support column 6 and the hanging seat 10, be sliding structure on the hanging seat 10 between spout frame 1004 and the hook frame 1003, utilize the dead weight of hanging seat 10, can make the hook frame 1003 gomphosis in the fluting 1006 at hanging seat 10 both ends, when need dismantle, upwards push up bridge connection seat 1 for hanging seat 10 reduces to the dead weight of stable pipe 1001, and the hook frame 1003 outwards rotates and moves out from fluting 1006 inside in order, and then separates hanging seat 10 and stable pipe 1001, accomplish the dismantlement, otherwise install.
Example 2
As shown in fig. 1-3 and fig. 12, in the embodiment, a support column 6 is installed above a bridge connection seat 1, a sling 7 is connected to the outer side of the support column 6, a foot rope 8 is connected to the middle part of the sling 7, a steel rope wire 802 is connected to the lower end of the foot rope 8, a reinforcing node seat 801 is installed at the connection point between the steel rope wire 802 and the foot rope 8, and a bonding pad 803 is fixedly installed at the lower end of the steel rope wire 802;
specifically, through the connection between the foot rope 8 and the sling 7, the sling 7 is mutually matched and connected with the support column 6, the foot rope 8 can realize multi-point positioning connection on the bridge channel 2 by utilizing the steel cable 802 connected with the lower end, and the sling 7 concentrates the connection points on the support column 6, so that the use of hoisting mechanisms is reduced, the installation is convenient, the waste is avoided, and the construction damage caused by the arrangement of a plurality of hoisting mechanisms is prevented;
as shown in fig. 1-4, the surface of the middle part of the support column 6 is fixedly connected with a tension adjusting mechanism, the support column 6 is mutually perpendicular to the bridge connecting seat 1, and the bridge channel 2 is distributed in a cross shape about the symmetrical center line of the bridge connecting seat 1.
The tension adjusting mechanism includes: the adjusting groove frame 9 is vertically connected to the middle part of the supporting column 6, a clamping groove 901 is fixedly formed in the surface of the adjusting groove frame 9, a sliding block 902 is movably installed in the adjusting groove frame 9, a node shaft 903 used for connecting the upper end of the foot rope 8 and the middle part of the sling 7 is installed on the inner side of the sliding block 902, a spanner seat 904 is connected to the surface of the sliding block 902, and a folding shaft 905 is movably installed in the middle of the spanner seat 904.
The adjusting groove frame 9 is in sliding connection with the node shaft 903 through the sliding block 902, the sliding block 902 is in vertical fixed connection with the spanner seat 904, the spanner seat 904 is in rotary connection with the folding shaft 905, the structural size of the upper end of the spanner seat 904 is identical with the internal structural size of the clamping groove 901, and the clamping grooves 901 are distributed along the surface of the adjusting groove frame 9 at equal intervals;
specifically, through tension adjustment mechanism's setting, utilize node axle 903 to connect between hoist cable 7 and the foot rope 8 and be connected, be sliding construction between node axle 903 and the adjustment tank frame 9, utilize the slip of node axle 903 on the adjustment tank frame 9, can make hoist cable 7's tension area and rate of tension obtain adjusting, cooperate foot rope 8, further increase the bearing stability of hanger 10.
In the using process of the bridge, the length of the bridge channel 2 is adjusted according to the actual using requirement, one end of the bridge channel 3 is connected with the bridge channel 2 of the group A by utilizing the butt seat 3, meanwhile, the other end of the bridge channel 2 of the group A is connected with the bridge connecting seat 1, the bridge channel 2 is connected with four surfaces of the bridge connecting seat 1 to form a cross structure, then, the bridge channel 2 of the group B is butt-mounted with the other end of the bridge channel 2 of the group A and the bridge channel 2 of the group B towards the middle of the butt seat 3, the push plate 303 is contacted with the push plate 303 in the pushing process, the push plate 303 moves along the lock channel 301 along the lock hole channel 301 until the lock rod 304 is butt-jointed with the lock rod seat 306 at one end of the lock rod 304, the lock rod seat 305 enters the lock seat 306, the lock rod seat 305 is aligned with the middle of the lock rod seat 308, the outer width dimension of the lock rod seat 305 is matched with the inner width dimension of the lock rod seat 306, when the lock rod seat 308 enters the inside the lock seat 306, the lock seat is pushed by the core rod seat 308, the lock rod seat 307 has the elasticity 308, and the lock rod seat 308 is pushed by the inner side of the lock rod seat 308, and the lock rod seat 308 is pushed by the lock rod seat 308, and the lock rod seat 307 is pushed by the lock rod seat 308, and the lock hole 308 is pushed by the lock hole 308, and the lock hole 308, the lock rod seat 308 and the lock hole 308, after the self-locking butt joint of the group A bridge channel 2 and the group B bridge channel 2 is completed, after the disassembly is required, the spanner button 311 is pulled open, the connecting rod 310 is moved out together with the core rod 308 which is elastically connected with the connecting rod 310 by utilizing the threaded connection between the connecting rod 310 and the butt joint seat 3, so that a self-locking mechanism is opened, and the separation and the disassembly between the group A bridge channel 2 and the group B bridge channel 2 are completed;
secondly, when in hoisting installation, the top seat 11 above the hanging seat 10 is embedded on a top plate of a building, the hanging seat 10 is pulled downwards, the hook frame 1003 is stressed by utilizing the self weight of the hanging seat 10, then the hook frame 1003 is matched with the rotation of the movable bracket 1002 to bear the downward self weight, the hook frame 1003 moves towards the middle along the chute frame 1004, in the moving process, the lower end of the hook frame 1003 is continuously embedded into the grooves 1006 at the two ends of the hanging seat 10, the installation between the stabilizing tube 1001 and the hanging seat 10 is completed, and when in disassembly, the hanging seat 10 is lifted upwards, so that the self weight of the hanging seat 10 is reduced, the direction of the pushing force is upwards, and the hook frame 1003 moves outwards along the chute frame 1004 after being stressed, and then the hook frame 1003 is separated from the grooves 1006, so that the disassembly and the installation are completed;
when the crane is used for hoisting and bearing, the node shaft 903 is moved outwards by utilizing a sliding structure between the node shaft 903 and the adjusting groove frame 9, so that the whole plane area of the middle part of the sling 7 is increased and enlarged, after the balance of the sling 7 is adjusted, the spanner seat 904 is embedded into the clamping groove 901 to complete positioning and fixing, secondly, the sling 7 is connected with the bridge channel 2 through the leg rope 8, the support column 6 is connected with the lower end of the cable wire 802 through the multipoint connection between the bonding pad 803 and the bridge channel 2, and the support column 6 can bear force on the bridge channel 2;
and finally, when the bridge is maintained, a rotating structure is matched between the left gear 26 and the right gear 24, a connecting belt 25 is connected between the left gear 26 and the right gear 24, wherein the left gear 26 is connected with a driving motor to drive the gears to rotate, and then the moving block 23 is pulled to move along the track 22 through the winding connecting belt 25, the moving block 23 moves outwards, the sagging length of the lifting rope 27 is prolonged, the wire box 21 is separated downwards from the bridge channel 2, the wire box 21 is lifted up and down otherwise, the wire box 21 is lifted up and down by the lifting rope 27, the separation between the wire box 21 and the bridge channel 2 is completed in the lifting process, and in the separation process, the internal structure of the bridge and the wiring condition are exposed, so that the later maintenance and inspection are facilitated.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a combination formula electric power wiring bridge, includes bridge connecting seat (1), its characterized in that, all gomphosis in four sides of bridge connecting seat (1) is connected with bridge passageway (2), and the below of bridge passageway (2) is provided with bridge separating mechanism, docking mechanism is installed to the centre of bridge passageway (2), support column (6) are installed to the top of bridge connecting seat (1), and the outside of support column (6) is connected with hoist cable (7), the middle part of hoist cable (7) is connected with foot rope (8), the lower extreme of foot rope (8) is connected with cable wire (802), and joint between cable wire (802) and foot rope (8) installs reinforcement node seat (801), the lower extreme fixed mounting of cable wire (802) has pad (803), hoist mechanism is installed to the upper end of support column (6).
The bridge separation mechanism comprises: the wire box (21) is movably arranged below the bridge channel (2), rails (22) are arranged on the left side and the right side of the wire box (21), a moving block (23) is slidably arranged in the rails (22), a right gear (24) is arranged on the surface of the moving block (23), a left gear (26) is arranged on one side of the right gear (24), a connecting belt (25) is connected between the left gear (26) and the right gear (24), a lifting rope (27) is connected on the other side of the surface of the moving block (23), and a guy cable (28) is connected between the wire box (21) and the bridge channel (2);
the docking mechanism includes: the butt joint seat (3) is arranged in the middle of the bridge channel (2), a lock channel (301) is arranged in the butt joint seat (3), a rolling rod (302) is movably arranged in the lock channel (301), one end of the rolling rod (302) is connected with a push plate (303), the other end of the rolling rod (302) is provided with a lock rod (304), the right end of the lock rod (304) is connected with a lock hole seat (305), and a self-locking mechanism is arranged on the outer side of the lock hole seat (305);
the hoisting mechanism comprises: install in hanger bracket (10) of support column (6) upper end, fluting (1006) have all been seted up to the left and right sides of hanger bracket (10), hook frame (1003) are installed in the inside gomphosis of fluting (1006), and the upper end swing joint of hook frame (1003) has movable support (1002), the upper end of movable support (1002) has stabilizer tube (1001) through the hub connection.
2. The modular power routing bridge of claim 1, wherein: the bridge frame channel (2) is located one end of the outmost side and installs bi-pass head (4), and the other end gomphosis of bi-pass head (4) is installed three-dimensional crane span structure (5), the internally mounted of bridge frame connecting seat (1) has chassis (101), and movable mounting has gear shaft (102) on the symmetry central line of chassis (101), the surface of chassis (101) is provided with wire groove (103) of dysmorphism structure.
3. The modular power routing bridge of claim 1, wherein: the middle surface of the support column (6) is fixedly connected with a tension adjusting mechanism, the support column (6) and the bridge connecting seat (1) are mutually perpendicular, and the bridge channel (2) is distributed in a cross shape relative to the symmetrical center line of the bridge connecting seat (1).
4. A modular power routing bridge as claimed in claim 3, wherein: the tension adjustment mechanism includes: perpendicular connect in adjustment tank frame (9) at support column (6) middle part, draw-in groove (901) have been seted up to the fixed surface of adjustment tank frame (9), the inside movable mounting of adjustment tank frame (9) has slider (902), node axle (903) that are used for connecting foot rope (8) upper end and hoist cable (7) middle part are installed to the inboard of slider (902), the surface connection of slider (902) has spanner seat (904), the middle part movable mounting of spanner seat (904) has folding axle (905).
5. The modular power routing bridge of claim 4, wherein: the adjusting groove frame (9) is in sliding connection with the node shaft (903) through the sliding block (902), the sliding block (902) is in vertical fixed connection with the spanner seat (904), the spanner seat (904) is in rotary connection with the folding shaft (905), the upper end structure size of the spanner seat (904) is matched with the inner structure size of the clamping groove (901), and the clamping grooves (901) are distributed along the surface of the adjusting groove frame (9) at equal intervals.
6. The modular power routing bridge of claim 1, wherein: the self-locking mechanism includes: install in auto-lock seat (306) of lockhole seat (305) one side, and auto-lock seat (306) fixed surface has seted up hole (307), core bar (308) are installed to the inside gomphosis of hole (307), the one end of core bar (308) is connected with spring (309), the outside of core bar (308) is through spring (309) elastic connection has connecting rod (310), one end movable mounting that spring (309) was kept away from to connecting rod (310) has and pulls knot (311), and is provided with loose axle (312) between knot (311) and connecting rod (310), pull the one end inboard of knot (311) install fixed cassette (313) with butt joint seat (3) outer wall fixed connection.
7. The modular power routing bridge of claim 6, wherein: the connecting rod (310) and the butt seat (3) form threaded connection, and the connecting rod (310) is connected with the core rod (308) through a spring (309).
8. The modular power routing bridge of claim 6, wherein: the hole (307) and a lock hole seat (305) on the lock rod (304) are positioned on the same horizontal plane, and the lock rod (304) is matched with the lock channel (301) through a rolling rod (302) to form sliding connection.
9. The modular power routing bridge of claim 1, wherein: the hoisting mechanism further comprises: the upper surface fixedly connected with spout frame (1004) of stability tube (1001), and the inside movable mounting of spout frame (1004) has regulating block (1005), footstock (11) are installed to the upper end of stability tube (1001).
10. The modular power routing bridge of claim 1, wherein: the upper end of the inhaul cable (28) is connected with an automatic wire collecting box (29), a coil spring (210) is arranged in the automatic wire collecting box (29), and the coil spring (210) and the inhaul cable (28) are connected with each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311677808.9A CN117374853B (en) | 2023-12-08 | 2023-12-08 | Combined electric power wiring bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311677808.9A CN117374853B (en) | 2023-12-08 | 2023-12-08 | Combined electric power wiring bridge |
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| CN117374853A CN117374853A (en) | 2024-01-09 |
| CN117374853B true CN117374853B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311677808.9A Active CN117374853B (en) | 2023-12-08 | 2023-12-08 | Combined electric power wiring bridge |
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| CN (1) | CN117374853B (en) |
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| CN116565775A (en) * | 2023-07-10 | 2023-08-08 | 河北庞皓电工科技有限公司 | Erection equipment for aluminum alloy conductor installation |
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| KR100847877B1 (en) * | 2008-04-02 | 2008-07-23 | 주식회사종합건축사사무소가람건축 | Cable tray having fixing device for elastically supporting cables |
| CN209134011U (en) * | 2018-11-27 | 2019-07-19 | 安徽省友联电力电子工程有限公司 | A kind of cabling gantry convenient for assembling |
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| CN116565775A (en) * | 2023-07-10 | 2023-08-08 | 河北庞皓电工科技有限公司 | Erection equipment for aluminum alloy conductor installation |
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|---|---|
| CN117374853A (en) | 2024-01-09 |
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