CN116345370B - Cable erection bridge structure for electromechanical engineering - Google Patents
Cable erection bridge structure for electromechanical engineering Download PDFInfo
- Publication number
- CN116345370B CN116345370B CN202310605335.5A CN202310605335A CN116345370B CN 116345370 B CN116345370 B CN 116345370B CN 202310605335 A CN202310605335 A CN 202310605335A CN 116345370 B CN116345370 B CN 116345370B
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- 238000009434 installation Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000011089 mechanical engineering Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H02G3/0437—Channels
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
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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
- H02G3/0418—Covers or lids; Their fastenings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a cable erection bridge structure for electromechanical engineering, which is applied to the technical field of electromechanical engineering and comprises a bridge cover, wherein bridge support plates are arranged on two sides of the bottom of the bridge cover, bridge ladder bars are arranged on one sides of the bridge support plates, which are close to each other, and first idler wheels are rotatably connected in the bridge ladder bars.
Description
Technical Field
The invention relates to the technical field of electromechanical engineering, in particular to a cable erection bridge structure for electromechanical engineering.
Background
The mechanical engineering is a general name of two professions of mechanical and electrical engineering, when the mechanical and electrical equipment is installed, the cable is required to be synchronously installed to carry out power transmission for the mechanical and electrical equipment, in order to ensure that the installed cable is required to be protected, a cable bridge is required, the cable bridge is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, the cable bridge consists of a bracket, a bracket arm, an installation accessory and the like, the bridge in a building can be independently erected, and can be additionally arranged on various buildings and pipe gallery brackets, the currently used bridge structure is mainly rectangular, and compared with the traditional cable, the ladder type cable bridge is in a semi-hollow state at the bottom, so that workers can repair the damaged cable at the bottom by using a herringbone ladder, and because the bottom is semi-hollow, the material consumption of the cable bridge is relatively low compared with the groove type structure, the tray type structure and the grid type structure, and the cable bridge is economical and practical.
At present, the Chinese invention with the bulletin number of CN109274048B discloses a lateral connecting frame for a cable bridge support and hanger. According to the lateral connecting frame for the cable bridge support and hanger, the top translation groove for installing a bridge is formed in the upper surface of the cross beam of the support and hanger, the bottom assembly groove for installing a lateral connecting group is formed in the lower surface of the cross beam of the support and hanger, and the whole structure is of a split bolt installation structure, so that the connecting mechanism and the supporting mechanism can be assembled and disassembled conveniently and rapidly, the operation is simple and convenient, the structure can be changed at any time according to actual needs, the application range is wider, meanwhile, the bridge can be elastically extruded by utilizing the transverse adjusting screw rod in the transverse assembly through hole and the extrusion spring on the transverse adjusting screw rod in cooperation with the internal adjusting piece, the anti-seismic performance of the bridge is assisted to be improved, and the functionality and the integration degree of the bridge are also greatly improved.
In summary, in the above prior art, although the elastic extrusion of the bridge frame by using the transverse adjusting screw rod inside the transverse assembly through hole and the extrusion spring located on the transverse adjusting screw rod can be matched with the internal adjusting plate, the function of assisting in improving the anti-seismic performance of the bridge frame and improving the functionality and integration degree of the bridge frame is satisfied, the following problems still exist;
the cable bridge has larger contact area between the cable and the inside of the bridge due to the groove-type cable bridge, the cable is arranged in the cable bridge after the cable bridge is arranged in the prior cable laying mode, the cable is pulled from one end to the other end, but the longer the contact area between the cable and the inside of the bridge is, the longer the cable moves, the contact area is increased, the friction force is increased, and the cable is difficult to pull, the cable bridge in the current market has the problem that the cable bridge can be put in only by placing the cable on the cable bridge, the auxiliary alignment is needed by manpower on the cable bridge in the mode, the efficiency is quite low, meanwhile, regarding the cable bridge of the ladder frame type, the problem in the current market is that the cable bridge of the ladder frame type is in contact with the cable at the position of the transverse frame although most of the bottom of the cable bridge of the ladder frame type is hollow, and if the cable at the position is damaged, the cable is required to be manually moved to the upper side, so that the maintenance of the cable is troublesome.
In order to solve the above-mentioned problems, we propose a cable bridge structure for electro-mechanical engineering.
Disclosure of Invention
The invention aims to provide a cable erection bridge structure for electromechanical engineering, which has the advantages of facilitating the dragging of cables in a cable bridge, limiting the position of the dragged cables and facilitating the maintenance of damaged cables from the bottom of the cable bridge.
The technical aim of the invention is realized by the following technical scheme: the cable erection bridge structure comprises a bridge cover, wherein bridge support plates are arranged on two sides of the bottom of the bridge cover, bridge ladder bars are arranged on one sides of the bridge support plates, which are close to each other, of the bridge support plates, first rollers are rotatably connected to the inside of the bridge ladder bars, second rollers matched with the first rollers are rotatably connected to the bottom of the bridge cover, and the first rollers and the second rollers are in an hourglass shape; the inside of two the bridge support plates is all slidingly connected with a rotating shaft connected with a bridge ladder rod in a rotating way, two the connecting plates are all installed at the bottom of the bridge support plates, a clamping groove is installed at one side of each connecting plate, which is close to each other, a sliding groove is formed in the bottom of the bridge ladder rod, a ladder rod support plate clamped by the clamping groove is slidingly connected in the sliding groove, the ladder rod support plate is rotationally connected with the sliding groove through a shaft rod, and bridge mounting pieces are arranged at one side of each bridge support plate, which is far away from each other.
By adopting the technical scheme, the rotatable first roller is arranged in the bridge ladder rod, and the rotatable second roller is arranged at the bottom of the bridge cover, so that when a cable is dragged to move on the cable bridge, the friction between the cable and the cable bridge can be reduced through the rotation of the first roller and the second roller, the cable bridge can be more conveniently rotated, the dragging effect of the cable in the cable bridge can be conveniently realized, the laying efficiency of the cable is improved, and the labor intensity is reduced; the first roller and the second roller are arranged to be in an hourglass-shaped structure, so that the cable always slides to the position where the surface of the first roller is concave, and in the sliding process, the cable can move in order along with the first roller due to the fact that the surface of the first roller is convex to limit the cable, the purpose of limiting the position of the dragged cable is achieved, the shifting of the moving position of the cable is avoided, the cable can be in order, and follow-up maintenance and management are facilitated; the cable is repaired from the lower part by separating one end of the ladder bar supporting plate from the clamping groove, at the moment, the bridge ladder bar is lack of support and can be directly opened after being rotated in the bridge supporting plate, so that the cable is exposed at the place where the cable is contacted, the problem that the position of the transverse frame at the bottom of the existing ladder frame type cable bridge is still contacted with the cable is solved, if the cable at the place is damaged, the defect that the cable is maintained from the upper part by manual movement is overcome, and a worker can directly repair the bottom, thereby being beneficial to actual use.
The invention is further provided with: the bridge mounting piece comprises a fixed plate which is bolted with the bridge support plate, three inclined surface mounting rods are symmetrically arranged at the top of the fixed plate, and the angles of the three inclined surface mounting rods perpendicular to the fixed plate are inclined.
By adopting the technical scheme, the three inclined plane mounting rods inclined towards different directions are mounted, so that the supporting and fixing effects on the cable bridge frame are improved, and meanwhile, the stability and the anti-seismic performance are improved.
The invention is further provided with: the inside sliding connection of inclined plane installation pole has the extension rod, the installation screw rod is installed at the top of extension rod.
By adopting the technical scheme, the bridge frame installation piece is convenient to install and connect to the pouring piece in the building.
The invention is further provided with: through grooves matched with each other are formed in the inclined surface mounting rod and the extension rod, and a limit bolt which is connected with the through grooves in a bolt manner is arranged on one side of the extension rod.
By adopting the technical scheme, the limiting bolt slides on the surface of the extension rod and then rotates to be in threaded engagement with the inside of the through groove, so that the movement of the position of the limiting bolt is limited and fixed.
The invention is further provided with: bridge support board and bridge support board are provided with bridge connection board at both ends of the side face, connection board through holes are formed at both ends of the bridge support board and bridge connection board side face, and fastening bolts in threaded connection with the connection board through holes are installed on one side of the bridge connection board away from the bridge support board.
By adopting the technical scheme, the bridge connecting plate is arranged, and the fastening bolts are utilized to engage with the internal threads of the through holes of the connecting plate, so that the bridge connecting plate is fixed at the two ends of the bridge support plate, and the connection between the multi-section cable bridges is facilitated.
The invention is further provided with: and one side of the bridge connecting plate, which is far away from the bridge supporting plate, is also provided with a conductive rope.
By adopting the technical scheme, the current between the multi-section cable bridge can be conveniently conducted through the arrangement of the conductive rope, so that the current can be led into the ground from the ground wire, and the electric shock risk of workers caused by the fact that the current cannot be conducted in time due to surface painting of the cable bridge when electric leakage occurs in the inner cable of one section of the cable bridge is avoided.
The invention is further provided with: and a heat dissipation cavity is formed in the bridge cover.
By adopting the technical scheme, the ventilation of the cable bridge is improved, and the heat dissipation effect on the internal cable is improved.
The invention is further provided with: the two bridge ladder bars are connected with temporary limiting inserted bars in a sliding friction manner in the bottoms of the bridge ladder bars, which are close to one side of each other.
By adopting the technical scheme, the temporary limiting inserted rod is inserted into the bridge ladder rod at one end in a sliding manner, so that the bridge ladder rod can be temporarily clamped between two bridge ladder rods, and the cable is supported when one end of the ladder rod supporting plate is clamped into the clamping groove again.
The invention is further provided with: both ends of the surface of the rotating shaft are connected with limiting shaft sleeves which are clamped with the bridge support plate in a threaded manner.
By adopting the technical scheme, the two ends of the rotating shaft are rotated to be in contact with the bridge support plate, so that the rotating shaft is fixed in the bridge support plate by utilizing friction force, and meanwhile, the rotating shaft can be pulled out by dismantling the limiting shaft sleeve, so that the bridge support plate and the bridge ladder rod are separated, and the cable bridge is convenient to transport in sections.
The invention is further provided with: the bridge cover is connected with the top of the bridge support plate in a pressing mode through two sides of the bottom.
By adopting the technical scheme, the cable bridge cover and the cable bridge support plate are fixed by utilizing friction force at the pressed part of the cable bridge cover and the cable bridge support plate, so that the cable bridge cover and the cable bridge support plate can be conveniently installed and detached.
In summary, the invention has the following beneficial effects:
according to the invention, the rotatable first roller is arranged in the bridge ladder bar, and the rotatable second roller is arranged at the bottom of the bridge cover, so that when a cable is dragged to move on the cable bridge, the friction force between the cable and the cable bridge can be reduced through the rotation of the first roller and the second roller, the cable bridge can be more conveniently rotated, the dragging effect of the cable in the cable bridge is realized, the cable laying efficiency is improved, and the labor intensity is reduced;
according to the invention, the first roller and the second roller are arranged to be in an hourglass-shaped structure, so that the cable always slides to the position where the surface of the first roller is concave, and in the sliding process, the cable can move in order along with the first roller due to the limitation of the protrusion of the surface of the first roller on the cable, the purpose of limiting the position of the dragged cable is achieved, the shift of the moving position of the cable is avoided, the cable can be in order, and the follow-up maintenance and management are facilitated;
according to the invention, one end of the ladder bar supporting plate is separated from the clamping groove, at the moment, the bridge support plate is directly rotated and then opened due to lack of support of the bridge ladder bar, so that a place contacted with a cable is exposed, and the cable can be repaired from below, the problem that the position of the bottom transverse frame of the existing ladder frame type cable bridge is still contacted with the cable, and if the cable is damaged at the place, the defect that the cable is repaired by manually moving to the upper side is also required, so that a worker can directly repair the bottom, and the cable repairing device is beneficial to practical use is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a side partial structural cross-sectional view of the present invention;
fig. 4 is an enlarged view of the invention at a in fig. 1.
Reference numerals: 1. a bridge cover; 2. a bridge support plate; 3. bridge ladder bars; 4. a first roller; 5. a second roller; 6. a chute; 7. a ladder bar support plate; 8. a connecting plate; 9. a hook groove; 10. a rotating shaft; 11. a bridge mount; 12. a fixing plate; 13. a bevel mounting rod; 14. an extension rod; 15. installing a screw; 16. a through groove; 17. a limit bolt; 18. bridge frame connecting plate; 19. a connecting plate through hole; 20. a fastening bolt; 21. a conductive rope; 22. a heat dissipation cavity; 23. a temporary limit inserted link; 24. and a limiting shaft sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, 3 and 4, a cable erection bridge structure for electromechanical engineering comprises a bridge cover 1, wherein bridge support plates 2 are arranged on two sides of the bottom of the bridge cover 1, bridge ladder bars 3 are arranged on one sides of the bridge support plates 2, which are close to each other, so that the bridge support plates 2 and the bridge ladder bars 3 are divided into a plurality of sections of independent structures, the bridge support plates 2 and the bridge ladder bars 3 are convenient to transport, first rollers 4 are rotatably connected to the inside of the bridge ladder bars 3, second rollers 5 matched with the first rollers 4 are rotatably connected to the bottom of the bridge cover 1, friction force of a cable is reduced when the cable is pulled out of the inside of the cable bridge, the shapes of the first rollers 4 and the second rollers 5 are in an hourglass shape, and the positions of the cable are limited when the cable is pulled; the inside of two bridge support plates 2 is all slidingly connected with a rotating shaft 10 rotationally connected with a bridge ladder rod 3, the rotation of the bridge ladder rod 3 is supported, meanwhile, the bridge support plates 2 and the bridge ladder rod 3 are installed and connected, connecting plates 8 are all installed at the bottoms of the two bridge support plates 2, clamping grooves 9 are installed at one sides of the connecting plates 8, which are close to each other, the plurality of clamping grooves 9 are arranged, so that the bridge support plates 7 are convenient to fix, a sliding groove 6 is formed at the bottom of the bridge ladder rod 3, the inside of the sliding groove 6 is slidingly connected with the ladder rod support plates 7 clamped with the clamping grooves 9, the ladder rod support plates 7 slide in the sliding groove 6 through the ladder rod support plates 7, so that the ladder rod support plates 7 can be retracted into the sliding groove 6, the ladder rod support plates 7 are prevented from being blocked when not in use, the rotating connection with the sliding groove 6 through a shaft rod, and the bridge support plates 2 are provided with mounting pieces 11 at one side which is far away from each other, so that the stability and the shock resistance of cables are improved, and the cable are conveniently mounted, meanwhile, the cable is convenient to mount the cable is more convenient to mount the cable by the second cable 5 on the second cable bridge, which can be pulled by the cable, and the second cable is more convenient to rotate, and the cable is placed in the bridge, and the second cable is more convenient to rotate, and the cable is pulled by the second cable 5; the first roller 4 and the second roller 5 are arranged to be in an hourglass-shaped structure, so that the cable always slides to the position where the surface of the first roller 4 is concave, and in the sliding process, the cable can move in order along with the first roller 4 due to the fact that the surface of the first roller 4 is convex to limit the cable, the purpose of limiting the position of the dragged cable is achieved, the shift of the moving position of the cable is avoided, the cable can be in order, and follow-up maintenance and management are facilitated; through breaking away from ladder bar backup pad 7's one end from trip groove 9, owing to bridge ladder bar 3 lacks the support this moment, so can directly open after rotatory in bridge backup pad 2 to will expose in cable contact's place, can repair the cable from the below, solved current ladder frame type cable bridge bottom crossbearer's position still contact with the cable, if this place cable damages, then still need the manual work to remove the defect of top to repair the cable, make the workman can directly repair in the bottom, do benefit to in-service use.
Referring to fig. 1 and 2, the bridge mount 11 includes a fixing plate 12 bolted to the bridge support plate 2, three inclined surface mounting rods 13 are symmetrically mounted at the top of the fixing plate 12, the angles of the three inclined surface mounting rods 13 perpendicular to the fixing plate 12 are inclined, and the three inclined surface mounting rods 13 inclined toward different directions are mounted, so that the effect of supporting and fixing the cable bridge is improved, and meanwhile stability and shock resistance are improved.
Referring to fig. 1 and 2, the inside of the inclined mounting bar 13 is slidably connected with an extension bar 14, and a mounting screw 15 is mounted on the top of the extension bar 14, so that the bridge mounting member 11 is conveniently mounted and connected to a casting member inside a building.
Referring to fig. 1 and 2, through grooves 16 which are matched with each other are formed in the inclined mounting rod 13 and the extension rod 14, a limit bolt 17 which is bolted with the through grooves 16 is mounted on one side of the extension rod 14, the limit bolt 17 slides on the surface of the extension rod 14, and then the limit bolt 17 is rotated to be engaged with threads in the through grooves 16, so that the movement of the position of the limit bolt 17 is limited and fixed.
Referring to fig. 1, bridge connecting plates 18 are respectively arranged at two ends of the side surface of a bridge support plate 2, connecting plate through holes 19 are respectively formed at two ends of the side surfaces of the bridge support plate 2 and the bridge connecting plates 18, fastening bolts 20 in threaded connection with the connecting plate through holes 19 are arranged on one side, far away from the bridge support plate 2, of the bridge connecting plates 18, and the bridge connecting plates 18 are fixed at two ends of the bridge support plate 2 by means of internal threaded engagement of the fastening bolts 20 at the connecting plate through holes 19, so that connection between a plurality of sections of cable bridges is facilitated.
Referring to fig. 1, a conductive rope 21 is further installed on one side of the bridge connecting plate 18 away from the bridge supporting plate 2, and by setting the conductive rope 21, current between the multi-section cable bridge can be conducted conveniently, so that the current can be led into the ground from the ground wire, and the risk of electric shock to workers caused by current failure in time due to surface painting of the cable bridge when electric leakage occurs in the cable inside one section of the cable bridge is avoided.
Referring to fig. 1 and 3, a heat dissipation cavity 22 is formed in the bridge cover 1, so that ventilation of the cable bridge is improved, and heat dissipation effect on internal cables is improved.
Referring to fig. 3, the bottoms of the two bridge ladder bars 3 are in sliding friction connection with a temporary limit insert bar 23 at the inner part of one side close to each other, and the inner part of the other side bridge ladder bar 3 is in sliding connection with the inner part of the other side bridge ladder bar 3 through the temporary limit insert bar 23, so that the two bridge ladder bars 3 can be temporarily clamped, and a cable can be supported conveniently when one end of the ladder bar supporting plate 7 is clamped into the inner part of the clamping hook groove 9 again.
Referring to fig. 1 and 4, both ends of the surface of the rotation shaft 10 are both screwed with a limiting shaft sleeve 24 clamped with the bridge support plate 2, and the rotation shaft 10 is fixed in the bridge support plate 2 by friction force by rotating the limiting shaft sleeve 24 at both ends of the rotation shaft 10 to contact with the bridge support plate 2, and meanwhile, the rotation shaft 10 can be pulled out by removing the limiting shaft sleeve 24, so that the bridge support plate 2 and the bridge ladder bar 3 are separated, and the cable bridge is convenient to carry out sectional transportation.
Referring to fig. 1 and 2, the bridge cover 1 is connected with the top of the bridge support plate 2 by pressing at two sides of the bottom, and is fixed by friction force at the pressing position of the bridge cover 1 and the bridge support plate 2, so that the bridge cover 1 and the bridge support plate 2 are convenient to mount and dismount.
The working principle is briefly described: through placing the one end of cable at the top of crane span structure ladder pole 3 to go the haulage rope and fasten, and with crane span structure lid 1 pressfitting at the top of crane span structure backup pad 2, make the cable crane span structure carry out complete fixation, then open traction machine and make the cable pass through the haulage rope and remove between first gyro wheel 4 and second gyro wheel 5, the cable can drive first gyro wheel 4 and second gyro wheel 5 because of frictional force in moving and rotate, thereby make the frictional force between cable and first gyro wheel 4 and second gyro wheel 5 reduce, make the cable can conveniently pull, simultaneously because the "hourglass" column structure of first gyro wheel 4 and second gyro wheel 5, make the cable always slide to the position of first gyro wheel 4 surface indent, and in the slip because the spacing of first gyro wheel 4 surface protrusion to the cable, make the cable can follow first gyro wheel 4 and carry out neat removal, avoid the cable shift in position, simultaneously because ladder pole 3 rotates through axis of rotation 10 and backup pad 2 and is connected, when the cable appears damaging, can break away from ladder 7's one end from draw-in groove 9, then slide bar 7 inside clamp 6, can directly draw back to bridge frame 3 because of the inside clamp bar 3 is retrieved, thereby can be directly carried out to the bridge frame 3 in the place of the inside of the back-up support of the bridge span structure 3, can be directly is contacted to the bridge frame 3 because of the inside clamp bar 3 is contacted to the inside the clamp bar 3, the bridge frame 3 is left open.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (6)
1. The utility model provides a cable erection bridge structure for electromechanical engineering, includes bridge lid (1), its characterized in that, both sides of bridge lid (1) bottom all are provided with bridge backup pad (2), the one side that is close to each other of bridge backup pad (2) all is provided with bridge ladder pole (3), the inside rotation of bridge ladder pole (3) is connected with first gyro wheel (4), the bottom rotation of bridge lid (1) is connected with second gyro wheel (5) that use with first gyro wheel (4) cooperation, the appearance of first gyro wheel (4) and second gyro wheel (5) is "hourglass" form; the inside of two bridge support plates (2) all sliding connection has axis of rotation (10) with bridge ladder pole (3) swivelling joint, two connecting plate (8) are all installed to the bottom of bridge support plates (2), trip groove (9) are all installed to one side that connecting plate (8) are close to each other, spout (6) have been seted up to the bottom of bridge ladder pole (3), the inside sliding connection of spout (6) has ladder pole backup pad (7) of trip groove (9) joint, ladder pole backup pad (7) still rotates through the axostylus axostyle with spout (6) to be connected, bridge support plates (2) all are provided with bridge mounting piece (11) on one side that keeps away from each other, bridge mounting piece (11) include fixed plate (12) with bridge support plates (2) bolt, three inclined plane installation pole (13) are all installed to the top symmetry of fixed plate (12), and the angle of three inclined plane installation pole (13) perpendicular to fixed plate (12) all produces the slope, the inside sliding connection of inclined plane installation pole (13) has extension pole (14) joint, extension pole (14) are installed extension pole (14) and extension pole (14) are installed with extension pole (16) and are all with the extension pole (14) and are equipped with each other extension groove (16), one side of the extension rod (14) is provided with a limit bolt (17) which is bolted with the through groove (16), and two ends of the surface of the rotating shaft (10) are connected with limit shaft sleeves (24) which are clamped with the bridge support plate (2) in a threaded manner.
2. The cable erection bridge structure for electromechanical engineering according to claim 1, wherein bridge connection plates (18) are arranged at two ends of the side surface of the bridge support plate (2), the bridge support plate (2) and the two ends of the side surface of the bridge connection plates (18) are provided with connection plate through holes (19), and a fastening bolt (20) in threaded connection with the connection plate through holes (19) is arranged at one side of the bridge connection plates (18) far away from the bridge support plate (2).
3. A cable erection bridge structure for electro-mechanical engineering according to claim 2, characterized in that the side of the bridge connection plate (18) remote from the bridge support plate (2) is also fitted with conductive ropes (21).
4. A cable erection bridge structure for electro-mechanical engineering according to claim 1, characterized in that the inside of the bridge cover (1) is provided with a heat dissipation cavity (22).
5. A cable erection bridge structure for electromechanical engineering according to claim 1, characterized in that the insides of the sides of the two bridge ladder bars (3) which are close to each other at the bottom are both in sliding friction connection with temporary limit inserts (23).
6. A cable erection bridge structure for electro-mechanical engineering according to claim 1, characterized in that the bridge cover (1) is press-fit connected with the top of the bridge support plate (2) through both sides of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310605335.5A CN116345370B (en) | 2023-05-26 | 2023-05-26 | Cable erection bridge structure for electromechanical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310605335.5A CN116345370B (en) | 2023-05-26 | 2023-05-26 | Cable erection bridge structure for electromechanical engineering |
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| Publication Number | Publication Date |
|---|---|
| CN116345370A CN116345370A (en) | 2023-06-27 |
| CN116345370B true CN116345370B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310605335.5A Active CN116345370B (en) | 2023-05-26 | 2023-05-26 | Cable erection bridge structure for electromechanical engineering |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759949B (en) * | 2023-08-17 | 2023-10-31 | 国网山东省电力公司阳信县供电公司 | Supporting structure for power supply line installation |
| CN117374853B (en) * | 2023-12-08 | 2024-02-06 | 河北拓发通信电力器材制造有限公司 | Combined electric power wiring bridge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100684205B1 (en) * | 2006-12-06 | 2007-02-22 | 동남정공(주) | Cable installation device for cable tray |
| KR101125413B1 (en) * | 2010-11-25 | 2012-03-27 | 한국전력공사 | Cable tray |
| KR20160116163A (en) * | 2015-03-26 | 2016-10-07 | 김영산 | Cable tray |
| CN210536214U (en) * | 2019-10-17 | 2020-05-15 | 镇江市英雄电器成套有限公司 | Improved bracket for cable bridge |
| CN212435267U (en) * | 2020-06-05 | 2021-01-29 | 李娟� | Cable bridge for power transmission |
| CN218242867U (en) * | 2022-08-03 | 2023-01-06 | 海韵电气江苏有限公司 | Reducing joint cable bridge |
| CN218828912U (en) * | 2022-11-18 | 2023-04-07 | 苏州市凯顺电器有限公司 | Light cable bridge convenient for wiring |
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2023
- 2023-05-26 CN CN202310605335.5A patent/CN116345370B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100684205B1 (en) * | 2006-12-06 | 2007-02-22 | 동남정공(주) | Cable installation device for cable tray |
| KR101125413B1 (en) * | 2010-11-25 | 2012-03-27 | 한국전력공사 | Cable tray |
| KR20160116163A (en) * | 2015-03-26 | 2016-10-07 | 김영산 | Cable tray |
| CN210536214U (en) * | 2019-10-17 | 2020-05-15 | 镇江市英雄电器成套有限公司 | Improved bracket for cable bridge |
| CN212435267U (en) * | 2020-06-05 | 2021-01-29 | 李娟� | Cable bridge for power transmission |
| CN218242867U (en) * | 2022-08-03 | 2023-01-06 | 海韵电气江苏有限公司 | Reducing joint cable bridge |
| CN218828912U (en) * | 2022-11-18 | 2023-04-07 | 苏州市凯顺电器有限公司 | Light cable bridge convenient for wiring |
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| Publication number | Publication date |
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| CN116345370A (en) | 2023-06-27 |
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