CN112186637A - Cable crossing device for power construction - Google Patents
Cable crossing device for power construction Download PDFInfo
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- CN112186637A CN112186637A CN202010994375.XA CN202010994375A CN112186637A CN 112186637 A CN112186637 A CN 112186637A CN 202010994375 A CN202010994375 A CN 202010994375A CN 112186637 A CN112186637 A CN 112186637A
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention discloses a cable crossing device for power construction, which comprises a transport vehicle, wherein a support frame and an installation platform are arranged on the transport vehicle, a lifting mechanism is arranged on the installation platform, a support mechanism is arranged at the top of the lifting mechanism, a first connecting rod and a second connecting rod are arranged on the lifting mechanism, one end of each of the first connecting rod and the second connecting rod is arranged on the lifting mechanism, and the other end of each of the first connecting rod and the second connecting rod is arranged on the support mechanism. The device only needs to be moved to a working position under the action of the transport vehicle, assembly and disassembly are not needed, the working efficiency is greatly improved, the lifting mechanism can stretch the supporting mechanism to achieve the purpose of crossing obstacles and erect cables, the supporting mechanism can be retracted by the lifting mechanism, the safety of the device in the transportation process is guaranteed, the stability of the device is guaranteed due to the arrangement of the two supporting mechanisms, the device is prevented from being inclined or even damaged due to uneven stress in the working process, and the service life of the device is greatly guaranteed.
Description
Technical Field
The invention belongs to the technical field of power construction, and particularly relates to a cable crossing device for power construction.
Background
The power transmission line crossing support frame is common equipment in the field of power construction. When a new power grid is erected or power grid temporary construction is carried out, a power transmission line often crosses a highway or an original communication line, and in order to complete a construction task of the power transmission line while keeping normal operation of road traffic, workers of a power system usually need to erect a power transmission line crossing support frame on the highway.
The support frame is erect to current power transmission line crossing support frame utilizes the scaffold frame generally in the both sides of highway, sets up the cable on the upper portion of support frame, and it has following defect: 1) the scaffold needs to be erected manually, the erecting efficiency is low, and the construction period of cable erection is long; 2) the stability of the scaffold is poor, and particularly when the height of the scaffold is high, the upper part of the scaffold shakes and even collapses, so that the personal safety of constructors and highway passers-by is threatened; when the cable is erected, the cable needs to be pulled, friction force is generated on the upper end of the scaffold by the cable, shaking of the scaffold is aggravated, and safety is low; 3) the cable between the scaffolds at two ends is bent under the action of self gravity, so that the supporting height of the cable is reduced, and the traffic safety of road vehicles is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a cable crossing device for power construction, which only needs to be moved to a working position under the action of a transport vehicle without assembly and disassembly, so that the working efficiency is greatly improved, a lifting mechanism can open a supporting mechanism, the purpose of crossing obstacles is realized, the erection of cables is realized, the supporting mechanism can be retracted by the lifting mechanism, the safety of the device in the transportation process is ensured, the stability of the device is ensured by the arrangement of two supporting mechanisms, the device is prevented from being inclined or even damaged due to uneven stress in the working process, and the service life of the device is greatly ensured.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a cable crossing device for electric power construction, includes the transport vechicle, install support frame, mount table on the transport vechicle, install elevating system on the mount table, install supporting mechanism at elevating system's top, install first connecting rod and second connecting rod on elevating system, the one end of first connecting rod, second connecting rod is installed on elevating system, the other end is installed on supporting mechanism, the one side at the mount table is installed to the support frame to cooperate with elevating system, it has the mounting groove to open on the transport vechicle, is equipped with the hydraulic stem in the inside of mounting groove, the one end of hydraulic stem is installed on the bottom plate of mounting groove, the bottom at the mount table is installed to the other end.
Preferably, the lifting mechanism comprises a plurality of vertical rods and a plurality of transverse rods, the plurality of vertical rods and the plurality of transverse rods form a frame structure, a connecting block, a reinforcing rib, a threaded rod, a driving mechanism and a connecting mechanism are arranged on the frame structure, the connecting block is fixedly arranged at the top of the frame structure and matched with the supporting mechanism, one end of the reinforcing rib is arranged on the vertical rods of the frame structure, the other end of the reinforcing rib is arranged on the mounting table, the threaded rod is arranged in the middle of the frame structure, the top of the threaded rod is arranged on the transverse rod at the top of the frame structure and is rotatably connected with the transverse rod, the bottom of the threaded rod penetrates through the other transverse rod to be connected with the driving mechanism, the connecting mechanism is arranged on the threaded rod and is in threaded connection with the threaded rod, the connecting mechanism is rotatably connected, on the other hand, the purpose of crossing the barrier can be realized, the normal cable erection is ensured, and the working efficiency is improved.
Preferably, actuating mechanism includes first driving motor, action wheel, follows the driving wheel, the action wheel is installed on first driving motor's output shaft, install in the pivot of threaded rod one end from the driving wheel to mesh mutually with the action wheel, actuating mechanism is used for providing power for the threaded rod, guarantees the normal rotation of threaded rod, thereby drives coupling mechanism up-and-down motion, realizes opening and packing up supporting mechanism, guarantees the normal clear of cable conductor erection work, has improved work efficiency.
Preferably, coupling mechanism includes the backup pad, and it has fixed slot and screw hole to open in the backup pad, the screw hole with the threaded rod cooperatees, the fixed slot is equipped with two, and two fixed slot symmetries set up in the both sides of screw hole, all are equipped with first telescopic link and first spring in the inside of two fixed slots, the both ends of first telescopic link are fixed respectively on the both sides wall of fixed slot, first spring cup joints on first telescopic link, installs the connecting piece on first telescopic link, and coupling mechanism is used for connecting two supporting mechanism, guarantees normally opening and packing up of supporting mechanism, guarantees the normal work of the device, has improved work efficiency.
Preferably, the supporting mechanisms are two, the two supporting mechanisms are symmetrically arranged on two sides of the lifting mechanism, the two lifting mechanisms are matched with the two connecting pieces on the connecting mechanism, the stability of the device is guaranteed due to the arrangement of the two supporting mechanisms, the device is prevented from being inclined due to uneven stress when a cable is installed, the phenomenon that the device collapses due to the arrangement is avoided, the personal safety of workers is greatly guaranteed, and the service life of the device is prolonged.
Preferably, the supporting mechanism comprises a groove-shaped body, an extrusion mechanism, a second driving motor, a first belt, a second belt, transmission mechanisms, a first belt wheel, a second belt wheel, a guide plate, a baffle plate and a second connecting piece are arranged on the groove-shaped body, the transmission mechanisms are provided with a plurality of transmission mechanisms which are uniformly distributed in the groove-shaped body, adjacent transmission mechanisms are connected through the second belt, one transmission mechanism penetrates through one side wall of the groove-shaped body and extends to the outer side of the groove-shaped body, the second belt wheel is arranged on the transmission mechanism, the second driving motor is arranged at the bottom of the groove-shaped body, the first belt wheel is arranged on an output wheel of the second driving motor, the first belt wheel is connected with the second belt wheel through the first belt, the extrusion mechanism is arranged on a bottom plate of the groove-shaped body and is matched with the transmission mechanisms, the one end at the cell type body is installed to the deflector, the baffle rotates to be connected on the cell type body, the one end the same with the deflector, the second connecting piece is installed in the bottom of cell type body, and with connecting piece on the coupling mechanism cooperatees, and supporting mechanism is used for supporting the cable conductor to with the smooth one side from the barrier of cable conductor transport to the opposite side, guaranteed the normal of cable conductor and erect, improved cable erection efficiency.
Preferably, drive mechanism includes axis of rotation, driving roller and third band pulley, the driving roller is equipped with a plurality ofly, and a plurality of driving rollers are evenly installed in the axis of rotation, and open flutedly on the driving roller, the third band pulley is installed on the transmission shaft, the one end of driving roller to cooperate through the second belt with the third band pulley on the adjacent drive mechanism, drive mechanism is used for driving the cable conductor motion, transports the other end with the cable conductor from the one end of barrier, has guaranteed the normal of cable conductor and has erect, has improved the efficiency of erectting of cable conductor greatly.
Preferably, the extrusion mechanism is equipped with a plurality ofly, a plurality of extrusion mechanisms and a plurality of driving roller one-to-one, and extrusion mechanism includes stripper plate, fixed plate, second spring and second telescopic link, it has the fixed slot to open on the fixed plate, the fixed slot with the stripper plate cooperatees, has all opened the mounting hole on stripper plate and fixed plate, the one end of second telescopic link is installed in the mounting hole on the stripper plate, the mounting hole on the fixed plate is installed to the other end, the second spring housing is on the second telescopic link, under the effect of second spring and second telescopic link, guarantees that the stripper plate contacts with the driving roller all the time, and can guarantee that the cable conductor is in the compression state all the time, prevents that the cable conductor from dropping from supporting mechanism because of the dead weight, has guaranteed the normal of cable conductor and has erect, has improved the efficiency of erectting of cable.
Preferably, the second telescopic link all is equipped with a plurality ofly with the second spring, and a plurality of second telescopic links and the both sides of second spring evenly distributed fixed slot on the fixed plate, second telescopic link and second spring can support the stripper plate, guarantee that the stripper plate contacts with the driving roller all the time, have guaranteed the safety of cable conductor, have improved the efficiency of erectting of cable conductor.
Preferably, first connecting rod and second connecting rod all are equipped with two, and two first connecting rods are established in two supporting mechanism's both sides with two second connecting rod symmetries, and the one end of first connecting rod and second connecting rod rotates with the montant on the elevating system to be connected, the other end with the lateral wall of cell type body rotates to be connected on the supporting mechanism, and elevating system and support structure are connected to first connecting rod and second connecting rod, guarantee that supporting mechanism can normally open and pack up to the normal work of supporting mechanism has been guaranteed, has improved the efficiency of erectting of cable conductor.
The invention has the beneficial effects that:
1) this device only need move the operating position under the effect of transport vechicle can, need not the equipment and demolish, work efficiency has been improved greatly, elevating system can open supporting mechanism, realize strideing across the purpose of barrier, the realization is to the erectting of cable conductor, and elevating system can pack up supporting mechanism, the safety of the device in the transportation has been guaranteed, the stability of the device has been guaranteed in two supporting mechanism's setting, prevent to lead to the device slope and damage even because of the atress is inhomogeneous at the in-process of work, the life of the device has been guaranteed greatly.
2) This device elevating system can support supporting mechanism on the one hand, guarantees supporting mechanism's stability, and on the other hand can realize strideing across the purpose of barrier, has guaranteed that normal cable conductor erects, has improved work efficiency.
3) This device actuating mechanism includes first driving motor, action wheel, follows the driving wheel, the action wheel is installed on first driving motor's output shaft, install in the pivot of threaded rod one end from the driving wheel to mesh mutually with the action wheel, actuating mechanism is used for providing power for the threaded rod, guarantees the normal rotation of threaded rod, thereby drives coupling mechanism up-and-down motion, realizes opening and packing up supporting mechanism, guarantees the normal clear of cable conductor erection work, has improved work efficiency.
4) This device coupling mechanism includes the backup pad, and it has fixed slot and screw hole to open in the backup pad, the screw hole with the threaded rod cooperatees, the fixed slot is equipped with two, and two fixed slot symmetries set up in the both sides of screw hole, all are equipped with first telescopic link and first spring in the inside of two fixed slots, the both ends of first telescopic link are fixed respectively on the both sides wall of fixed slot, install the connecting piece on first telescopic link, and coupling mechanism is used for connecting two supporting mechanism, guarantees that supporting mechanism's normal opening and packing up, guarantees the device's normal work, has improved work efficiency.
5) The two supporting mechanisms are symmetrically arranged on two sides of the lifting mechanism and are matched with the two connecting pieces on the connecting mechanism, the stability of the device is ensured due to the arrangement of the two supporting mechanisms, the phenomenon that the device collapses due to the inclination of the device caused by uneven stress when a cable is installed is prevented, the personal safety of workers is greatly ensured, and the service life of the device is prolonged; the supporting mechanism is used for supporting the cable, and the cable is smoothly transported to the other side from one side of the barrier, so that the normal erection of the cable is ensured, and the cable erection efficiency is improved.
6) This device drive mechanism includes axis of rotation, driving roller and third band pulley, the driving roller is equipped with a plurality ofly, and a plurality of driving rollers are evenly installed in the axis of rotation, and open flutedly on the driving roller, the third band pulley is installed on the transmission shaft, the one end of driving roller to cooperate through the third band pulley on second belt and the adjacent drive mechanism, drive mechanism is used for driving the cable conductor motion, transports the other end with the cable conductor from the one end of barrier, has guaranteed the normal of cable conductor and has erect, has improved the efficiency of erectting of cable conductor greatly.
7) This device extrusion mechanism is equipped with a plurality ofly, a plurality of extrusion mechanisms and a plurality of driving roller one-to-one, and extrusion mechanism includes stripper plate, fixed plate, second spring and second telescopic link, it has the fixed slot to open on the fixed plate, the fixed slot with the stripper plate cooperatees, has all opened the mounting hole on stripper plate and fixed plate, the one end of second telescopic link is installed in the mounting hole on the stripper plate, the mounting hole on the fixed plate is installed to the other end, the second spring housing is on the second telescopic link, under second spring and second telescopic mechanism's effect, guarantees that the stripper plate contacts with the driving roller all the time, and can guarantee that the cable conductor is in the compression state all the time, prevents that the cable conductor from dropping from supporting mechanism because of the dead weight, has guaranteed the normal erects of cable conductor, has improved the efficiency of erectting of cable.
8) This device second telescopic link all is equipped with a plurality ofly with the second spring, and a plurality of second telescopic links and the both sides of second spring evenly distributed fixed slot on the fixed plate, second telescopic link and second spring can support the stripper plate, guarantee that the stripper plate contacts with the driving roller all the time, have guaranteed the safety of cable conductor, have improved the efficiency of erectting of cable conductor.
9) The first connecting rod and the second connecting rod of the device are arranged two, the two first connecting rods and the two second connecting rods are symmetrically arranged on two sides of the two supporting mechanisms, one ends of the first connecting rods and the second connecting rods are connected with the vertical rods on the lifting mechanism in a rotating mode, the other ends of the first connecting rods and the second connecting rods are connected with the side wall of the groove-shaped body on the supporting mechanism in a rotating mode, the lifting mechanism and the supporting framework are connected through the first connecting rods and the second connecting rods, the supporting mechanism can be guaranteed to be normally opened and folded, therefore normal work of the supporting mechanism is guaranteed, and erection efficiency of cables is improved.
Drawings
FIG. 1 is a schematic structural view of a cable crossing device for power construction according to the present invention.
Fig. 2 is a schematic structural view of the lifting mechanism of the present invention.
Fig. 3 is an installation view of the coupling mechanism of the present invention.
Fig. 4 is a schematic structural view of the driving mechanism of the present invention.
Fig. 5 is a schematic view of the structure of the connection mechanism of the present invention.
Fig. 6 is a schematic structural view of the support mechanism of the present invention.
Fig. 7 is a schematic structural view of the transmission mechanism of the present invention.
Fig. 8 is a schematic view of the pressing mechanism of the present invention.
Fig. 9 is an operational schematic of the present invention.
Fig. 10 is another operational schematic of the present invention.
In the figure: 1. a transport vehicle; 2. a support frame; 3. mounting grooves; 4. a hydraulic lever; 5. an installation table; 6. a lifting mechanism; 601. a drive mechanism; 6011. a first drive motor; 6012. a driving wheel; 6013. a driven wheel; 602. a threaded rod; 603. reinforcing ribs; 604. connecting blocks; 605. a connecting mechanism; 6051. a connecting member; 6052. a first telescopic rod; 6053. a support plate; 6054. a first spring; 6055. a threaded hole; 606. a frame structure; 7. a support mechanism; 701. a second drive motor; 702. a first pulley; 703. a first belt; 704. a second pulley; 705. a transmission mechanism; 7051. a rotating shaft; 7052. a driving roller; 7053. a third belt pulley; 706. a second belt; 707. an extrusion mechanism; 7071. a pressing plate; 7072. a second telescopic rod; 7073. a second spring; 7074. fixing grooves; 7075. a fixing plate; 708. a trough-shaped body; 709. a guide plate; 7010. a baffle plate; 8. a first link; 9. a second link.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
A cable crossing device for power construction comprises a transport vehicle 1, wherein a support frame 2 and an installation platform 5 are installed on the transport vehicle 1, a lifting mechanism 6 is installed on the installation platform 5, a support mechanism 7 is installed at the top of the lifting mechanism 6, a first connecting rod 8 and a second connecting rod 9 are installed on the lifting mechanism 6, one end of each of the first connecting rod 8 and the second connecting rod 9 is installed on the lifting mechanism 6, the other end of each of the first connecting rod 8 and the second connecting rod 9 is installed on the support mechanism 7, the support frame 2 is installed on one side of the installation platform 5 and matched with the lifting mechanism 6, an installation groove 3 is formed in the transport vehicle 1, a hydraulic rod 4 is arranged inside the installation groove 3, one end of the hydraulic rod 4 is installed on the bottom plate of the installation groove 3, and the other end of the hydraulic rod; the device only need move the operating position under the effect of transport vechicle 1 can, need not the equipment and demolish, work efficiency has been improved greatly, elevating system 6 can open supporting mechanism 7, realize the purpose of strideing across the barrier, the realization is to the erectting of cable conductor, and elevating system 6 can pack up supporting mechanism 7, the safety of the device in the transportation has been guaranteed, the stability of the device has been guaranteed in the setting of two supporting mechanism 7, prevent to lead to the device slope or even damage because of the atress is inhomogeneous at the in-process of work, the service life of the device has been guaranteed greatly.
The lifting mechanism 6 comprises a plurality of vertical rods and a plurality of cross rods, a frame structure 606 is formed by the vertical rods and the cross rods, a connecting block 604, a reinforcing rib 603, a threaded rod 602, a driving mechanism 601 and a connecting mechanism 605 are mounted on the frame structure 606, the connecting block 604 is fixedly mounted at the top of the frame structure 606 and matched with the supporting mechanism 7, one end of the reinforcing rib 603 is mounted on the vertical rod of the frame structure 606, the other end of the reinforcing rib is mounted on the mounting table 5, the threaded rod 602 is arranged in the middle of the frame structure 606, the top of the threaded rod 602 is mounted on the cross rod at the top of the frame structure 606 and is rotatably connected with the cross rod, the bottom of the threaded rod 602 penetrates through another cross rod to be connected with the driving mechanism 601, the connecting mechanism 605 is mounted on the threaded rod 602 and is in threaded connection with the threaded rod 602, the connecting mechanism 605 is rotatably, the stability of the supporting mechanism 7 is ensured, on the other hand, the purpose of crossing obstacles can be realized, the normal cable erection is ensured, and the working efficiency is improved.
The reinforcing ribs 603 ensure the stability of the device, the safety of the device is improved, the service life of the device is prolonged, the connecting block 604 plays a role in connection, the two supporting mechanisms 7 are connected, the cable can be normally moved, the normal erection of the cable is ensured, and the erection efficiency is improved.
The driving motor drives the driving wheel 6012 to rotate, the driving wheel 6012 drives the driven wheel 6013 to rotate, the driven wheel 6013 drives the threaded rod 602 to rotate, the connecting mechanism 605 is slowly lifted under the rotation of the threaded rod 602, and therefore the supporting mechanism 7 is driven to move towards two sides to be opened.
The supporting mechanisms 7 are two, the two supporting mechanisms 7 are symmetrically arranged on two sides of the lifting mechanism 6, the two lifting mechanisms 6 are matched with the two connecting pieces 6051 on the connecting mechanism 605, the stability of the device is guaranteed by the arrangement of the two supporting mechanisms 7, the device is prevented from being inclined due to uneven stress when a cable is installed, the device is prevented from collapsing due to the arrangement, the personal safety of workers is greatly guaranteed, and the service life of the device is prolonged.
The supporting mechanism 7 comprises a groove-shaped body 708, a pressing mechanism 707, a second driving motor 701, a first belt 703, a second belt 706, transmission mechanisms 705, a first belt wheel 702, a second belt wheel 704, a guide plate 709, a baffle 7010 and a second connecting piece 6051 are mounted on the groove-shaped body 708, the transmission mechanisms 705 are provided in plurality, the transmission mechanisms 705 are uniformly distributed in the groove-shaped body 708, the adjacent transmission mechanisms 705 are connected through the second belt 706, one transmission mechanism 705 penetrates through one side wall of the groove-shaped body 708 and extends to the outer side of the groove-shaped body 708, the second belt wheel 704 is mounted on the transmission mechanism 705, the second driving motor 701 is mounted at the bottom of the groove-shaped body 708, the first belt wheel 702 is mounted on an output wheel of the second driving motor 701, the first belt wheel 702 and the second belt wheel 704 are connected through the first belt 703, the pressing mechanism is mounted on a bottom plate of the groove-shaped body 708, and cooperate with the drive mechanism 705, the deflector 709 is installed in the one end of cell type body 708, the baffle 7010 rotates to be connected on cell type body 708, with the same one end of deflector 709, the second connecting piece 6051 is installed in the bottom of cell type body 708, and with cooperate with connecting piece 6051 on the coupling mechanism 605, and supporting mechanism 7 is used for supporting the cable conductor to with the cable conductor smooth from one side of barrier transport to the opposite side, guaranteed the normal erections of cable conductor, improved cable erection efficiency.
The guide plate 709 is used for guiding the cable, and the baffle 7010 is used for preventing the cable from being wound together with a bottom obstacle due to inclination of the cable in the process of crossing the obstacle at a high wind speed, so that the erection efficiency of the cable is ensured.
The drive mechanism 705 comprises a rotation shaft 7051, a drive roller 7052 and a third belt wheel 7053, the drive roller 7052 is provided with a plurality of drive rollers 7052 which are uniformly arranged on the rotation shaft 7051, grooves are formed in the drive roller 7052, the third belt wheel 7053 is arranged on the transmission shaft, one end of the drive roller 7052 is matched with the third belt wheel 7053 on the adjacent drive mechanism 705 through a second belt 706, the drive mechanism 705 is used for driving a cable to move, the cable is transported to the other end from one end of an obstacle, the normal erection of the cable is ensured, and the erection efficiency of the cable is greatly improved.
Wherein, under the drive of second driving motor 701, axis of rotation 7051 rotates to drive driving roller 7052 and third band pulley 7053, driving roller 7052 can realize the transportation to the cable conductor, and third band pulley 7053 drives adjacent drive mechanism 705 through second belt 706 and rotates, thereby realizes the effect of cable conductor transportation, has improved the efficiency that the cable conductor erect greatly, and the recess on the driving roller 7052 is convenient for fix the cable conductor, and drives the cable conductor and remove.
The plurality of squeezing mechanisms 707 are provided, the plurality of squeezing mechanisms 707 correspond to the plurality of driving rollers 7052 one by one, the squeezing mechanisms 707 comprise a squeezing plate 7071, a fixing plate 7075, a second spring 7073 and a second telescopic rod 7072, the fixing plate 7075 is provided with a fixing groove 7074, the fixing groove 7074 is matched with the extrusion plate 7071, mounting holes are respectively formed in the extrusion plate 7071 and the fixed plate 7075, one end of the second telescopic rod 7072 is mounted in the mounting hole in the extrusion plate 7071, the other end of the second telescopic rod 7073 is mounted in the mounting hole in the fixed plate 7075, the second spring 7073 is sleeved on the second telescopic rod 7072, under the action of the second spring 7073 and the second telescopic mechanism, the extrusion plate 7071 is ensured to be always in contact with the driving roller 7052, and can guarantee that the cable conductor is in the state that compresses tightly all the time, prevent that the cable conductor from dropping from supporting mechanism 7 because of the dead weight, guarantee the normal erections of cable conductor, improve the efficiency of erectting of cable conductor.
Wherein, still be equipped with the recess on the stripper plate 7071, the recess is used for the cable conductor direction, prevents that the phenomenon of dislocation from appearing in the in-process cable conductor of conveying, has guaranteed the normal transportation of cable conductor, has improved the efficiency of erectting of cable conductor.
The second telescopic link 7072 and the second spring 7073 all are equipped with a plurality ofly, and a plurality of second telescopic links 7072 and second spring 7073 evenly distributed are in the both sides of fixed slot 7074 on fixed plate 7075, and second telescopic link 7072 and second spring 7073 can support stripper plate 7071, guarantee that stripper plate 7071 contacts with driving roller 7052 all the time, have guaranteed the safety of cable conductor, have improved the efficiency of erectting of cable conductor.
First connecting rod 8 and second connecting rod 9 all are equipped with two, and two first connecting rods 8 are established in the both sides of two supporting mechanism 7 with two second connecting rod 9 symmetries, and the one end of first connecting rod 8 and second connecting rod 9 rotates with the montant on elevating system 6 to be connected, the other end with the lateral wall of cell type body 708 rotates on supporting mechanism 7 to be connected, and elevating system 6 and support frame 2 structure are connected with second connecting rod 9 to first connecting rod 8, guarantees that supporting mechanism 7 can normally open and pack up to guaranteed the normal work of supporting mechanism 7, improved the efficiency of erectting of cable conductor.
A cable crossing device for power construction comprises the following working processes: during operation, the device is transported to a designated position through the transport vehicle 1, the supporting mechanisms 7 are adjusted to be vertically upward through the hydraulic cylinders, then the threaded rod 602 is driven to rotate through the first driving motor 6011, so that the connecting mechanism 605 is lifted, the connecting mechanism 605 moves upward, under the action of the two supporting mechanisms 7, the two connecting pieces 6051 are driven to move towards the middle, the groove-shaped body 708 is adjusted to be horizontal under the action of the first connecting rod 8 and the second connecting rod 9, the fixing block and the extrusion plate 7071 are located on the same plane, finally a cable is placed between the transmission mechanism 705 and the extrusion mechanism 707 at one end, the second driving motor 701 is opened, the rotating shaft 7051 is driven to move, the transmission roller 7052 is driven to rotate, the cable is transported, and finally the purpose of crossing obstacles is achieved.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a cable crossing device for electric power construction, includes the transport vechicle, its characterized in that, install support frame, mount table on the transport vechicle, install elevating system on the mount table, install supporting mechanism at elevating system's top, install first connecting rod and second connecting rod on elevating system, the one end of first connecting rod, second connecting rod is installed on elevating system, the other end is installed on supporting mechanism, the support frame is installed in one side of mount table to cooperate with elevating system, it has the mounting groove to open on the transport vechicle, is equipped with the hydraulic stem in the inside of mounting groove, the one end of hydraulic stem is installed on the bottom plate of mounting groove, the bottom at the mount table is installed to the other end.
2. The power construction cable spanning device according to claim 1, the lifting mechanism comprises a plurality of vertical rods and a plurality of cross rods, the plurality of vertical rods and the plurality of cross rods form a frame structure, the frame structure is provided with a connecting block, a reinforcing rib, a threaded rod, a driving mechanism and a connecting mechanism, the connecting block is fixedly arranged at the top of the frame structure, and is matched with the supporting mechanism, one end of the reinforcing rib is arranged on a vertical rod of the frame structure, the other end is arranged on the mounting platform, the threaded rod is arranged in the middle of the frame structure, the top of the threaded rod is arranged on the cross rod at the top of the frame structure, the connecting mechanism is arranged on the threaded rod and is in threaded connection with the threaded rod, and the connecting mechanism is rotationally connected with the supporting mechanism.
3. The cable crossing device for power construction as claimed in claim 2, wherein the driving mechanism comprises a first driving motor, a driving wheel mounted on an output shaft of the first driving motor, and a driven wheel mounted on a rotating shaft at one end of the threaded rod and engaged with the driving wheel.
4. The cable crossing device for power construction as claimed in claim 2, wherein the connecting mechanism comprises a supporting plate, a fixing groove and a threaded hole are formed in the supporting plate, the threaded hole is matched with the threaded rod, two fixing grooves are formed in the fixing groove, the two fixing grooves are symmetrically arranged on two sides of the threaded hole, a first telescopic rod and a first spring are arranged inside the two fixing grooves, two ends of the first telescopic rod are respectively fixed on two side walls of the fixing groove, the first spring is sleeved on the first telescopic rod, and a connecting piece is mounted on the first telescopic rod.
5. The cable crossing device for power construction as claimed in claim 2, wherein the supporting means are provided in two numbers, two supporting means are symmetrically installed at both sides of the elevating means, and two elevating means are engaged with two connecting members of the connecting means.
6. The cable crossing device for power construction as claimed in claim 5, wherein the supporting means comprises a trough-shaped body, the pressing means, a second driving motor, a first belt, a second belt, a transmission means, a first pulley, a second pulley, a guide plate, a baffle plate, and a second connecting member are mounted on the trough-shaped body, the transmission means are provided in plurality, the transmission means are uniformly distributed in the trough-shaped body, adjacent transmission means are connected by the second belt, one transmission means extends through a side wall of the trough-shaped body to the outside of the trough-shaped body, the second pulley is mounted on the transmission means, the second driving motor is mounted on the bottom of the trough-shaped body, the first pulley is mounted on an output pulley of the second driving motor, and the first pulley and the second pulley are connected by the first belt, the extrusion mechanism is arranged on a bottom plate of the groove-shaped body and matched with the transmission mechanism, the guide plate is arranged at one end of the groove-shaped body, the baffle is rotatably connected to the groove-shaped body and is arranged at the same end of the guide plate, and the second connecting piece is arranged at the bottom of the groove-shaped body and matched with the connecting piece on the connecting mechanism.
7. The cable crossing device for power construction as claimed in claim 6, wherein the transmission mechanism comprises a plurality of rotation shafts, a plurality of transmission rollers uniformly mounted on the rotation shafts and having grooves formed thereon, and a third pulley mounted on the transmission shaft and having one end engaged with the third pulley of the adjacent transmission mechanism through a second belt.
8. The cable crossing device for power construction as claimed in claim 7, wherein the plurality of pressing mechanisms are provided, the plurality of pressing mechanisms correspond to the plurality of driving rollers one by one, each pressing mechanism comprises a pressing plate, a fixing plate, a second spring and a second telescopic rod, a fixing groove is formed in the fixing plate and matched with the pressing plate, mounting holes are formed in the pressing plate and the fixing plate, one end of the second telescopic rod is mounted in the mounting hole in the pressing plate, the other end of the second telescopic rod is mounted in the mounting hole in the fixing plate, and the second spring is sleeved on the second telescopic rod.
9. The cable crossing device for power construction as claimed in claim 8, wherein the second telescopic rod and the second spring are provided in plurality, and the plurality of second telescopic rods and the plurality of second springs are uniformly distributed on both sides of the fixing groove of the fixing plate.
10. The cable crossing device for power construction as claimed in claim 6, wherein the number of the first connecting rods and the second connecting rods is two, the two first connecting rods and the two second connecting rods are symmetrically arranged at two sides of the two supporting mechanisms, one end of each of the first connecting rod and the second connecting rod is rotatably connected with the vertical rod of the lifting mechanism, and the other end of each of the first connecting rod and the second connecting rod is rotatably connected with the side wall of the groove-shaped body of the supporting mechanism.
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| CN202010994375.XA CN112186637B (en) | 2020-09-21 | 2020-09-21 | Cable crossing device for power construction |
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| CN202010994375.XA CN112186637B (en) | 2020-09-21 | 2020-09-21 | Cable crossing device for power construction |
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|---|---|
| CN112186637B (en) | 2021-09-14 |
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