CN214543342U

CN214543342U - Bridge cable linear laying equipment

Info

Publication number: CN214543342U
Application number: CN202121122535.8U
Authority: CN
Inventors: 王伟
Original assignee: Guizhou Pengao Electric Technology Co ltd
Current assignee: Guizhou Pengao Electric Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-10-29
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a crane span structure cable straight line laying equipment, including electronic chassis and mounting panel, the upper end fixed connection on mounting panel and electronic chassis, one side of mounting panel is rotated through first bearing frame and is connected with two rectangle frames that are parallel to each other, the one end that the mounting panel was kept away from to two rectangle frames is rotated through the second bearing frame and is connected with the backup pad, the backup pad is parallel to each other with the mounting panel, two bar through-holes have been seted up to the lateral wall symmetry of backup pad, two equal sliding connection of bar through-hole have the rectangular block, the lateral wall of rectangular block has the lead screw through screw hole threaded connection, the upper end of lead screw is rotated through one side of first antifriction bearing and bar through-hole and is connected. The utility model discloses, can assist the straight line to lay the crane span structure cable, and need not the manual work when laying and carry traction cable, also can be applicable to the crane span structure of co-altitude not moreover, reduced artifical intensity of labour, improved the laying speed of crane span structure cable.

Description

Bridge cable linear laying equipment

Technical Field

The utility model relates to a cable laying equipment technical field especially relates to crane span structure cable straight line laying equipment.

Background

The cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply in buildings and power transmission lines under river-crossing seawater, in the power line, the proportion of the cable is gradually increasing, the cable is a cable product used for transmitting and distributing high-power electric energy in the main line of the power system at present, including cables with various voltage grades of 1-500KV and above and various insulations, the cable bridge is taken as an important matching project of wiring engineering at present, provides safety guarantee for the cable, is convenient for power transmission, according to different structures, the cable bridge can be roughly divided into a groove type, a tray type, a ladder type and other structures, and mainly comprises a bracket, a supporting arm, an installation accessory and the like, wherein the groove type cable bridge is a totally-enclosed cable bridge and is suitable for laying power cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems and the like.

At present, when a bridge cable is laid, because the bridge is laid on a building roof, the bridge is lifted to a groove type cable bridge at a high position by manpower, the laying speed is low, when the cable is placed in the groove type bridge, the cable needs to be pulled manually and pulled linearly, more manpower needs to be consumed in the laying process, and extra paying-off equipment is needed to be matched for paying off when the cable is laid linearly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and will carry to the slot type cable testing bridge of eminence by the manual work in many when laying the cable among the prior art, lay speed slower, when the cable is placed in the slot type testing bridge, still need the manual work to pull and the straight line pulls, and the laying process need consume more manpower to still need the problem of extra unwrapping wire equipment cooperation unwrapping wire when the straight line is laid, and the crane span structure cable straight line laying equipment that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the bridge cable linear laying equipment comprises an electric chassis and a mounting plate, wherein the mounting plate is fixedly connected with the upper end of the electric chassis, one side of the mounting plate is rotatably connected with two rectangular frames which are parallel to each other through a first bearing seat, one ends of the two rectangular frames, far away from the mounting plate, are rotatably connected with a supporting plate through a second bearing seat, the supporting plate is parallel to the mounting plate, the side wall of the supporting plate is symmetrically provided with two strip-shaped through holes, the two strip-shaped through holes are respectively and slidably connected with a rectangular block, the side wall of the rectangular block is in threaded connection with a lead screw through a threaded hole, the upper end of the lead screw is rotatably connected with one side of the strip-shaped through hole through a first rolling bearing, the upper end of the lead screw penetrates through the first rolling bearing and is fixedly connected with a brake block, one side of the supporting plate is slidably connected with a connecting plate, and the two opposite sides of the connecting plate are respectively and fixedly connected with the two rectangular blocks through connecting blocks, the lateral wall of connecting plate is connected with drive mechanism, one side of mounting panel is rotated through the connecting piece and is connected with electric putter, electric putter's upper end is rotated through the connecting axle and is connected with the connecting rod, the both ends and one of them of connecting rod the inboard fixed connection of rectangle frame.

Preferably, the transmission mechanism comprises a transmission shaft and a rotating shaft, one side of the connecting plate is rotatably connected with one end of the transmission shaft and one end of the rotating shaft through a second rolling bearing, one end of the transmission shaft is fixedly connected with a first belt pulley, one end of the rotating shaft is fixedly connected with a second belt pulley, a transmission belt is wound and connected between the first belt pulley and the second belt pulley, a rectangular through hole is arranged on one side of the supporting plate, one end of the transmission shaft is provided with a rectangular through hole and is fixedly connected with a transmission wheel, a pressing wheel is arranged above the transmission wheel, a supporting shaft is fixedly connected at the center of the pressing wheel and is rotationally connected with one side of the supporting plate through a ball bearing, one side of the supporting plate is provided with a bearing plate, one side of the bearing plate is fixedly connected with the side wall of the rectangular block, the lower extreme fixedly connected with motor of loading board, the output of motor passes the rectangle through-hole and with the one end fixed connection of rotation axis.

Preferably, two the vertical two pull rods that are equipped with in one side of rectangle frame, two the pull rod is parallel to each other, the pole wall of pull rod rotates with the lateral wall of two rectangle frames respectively through two pins to be connected, one side of pull rod is equipped with the pipe, and the pipe is parallel to each other with the rectangle frame, two connecting walls of fixedly connected with on the pipe wall of pipe, two the equal fixedly connected with round pin axle of one end that the pipe was kept away from to the linking arm, the one end of round pin axle is passed through the third antifriction bearing and is rotated with the pole wall of pull rod and be connected, the equal fixedly connected with horn tube in both ends of pipe.

Preferably, the upper end fixedly connected with portal frame on electronic chassis, the crossbeam of portal frame and the lateral wall fixed connection of mounting panel, the equal fixedly connected with down tube of two vertical portion lateral walls of portal frame, two the one end that the portal frame was kept away from to the down tube all with the upper end fixed connection on electronic chassis, fixedly connected with rectangular plate on the pole wall of down tube, the one end and the upper end fixed connection on electronic chassis of rectangular plate, the arc opening has been seted up to the other end of rectangular plate.

Preferably, a right-angle notch is formed in one side of the supporting plate, and a guide wheel is fixedly connected in the right-angle notch.

Compared with the prior art, the utility model provides a crane span structure cable straight line laying equipment possesses following beneficial effect:

1. the bridge cable linear laying equipment is characterized in that a cable coil is erected on two rectangular plates by using a transverse shaft, the cable end penetrates through a guide pipe and is attached to a guide wheel, then a cable is placed between a pressing wheel and a driving wheel, a spanner is used for twisting a brake block, the brake block drives a lead screw to rotate under stress, the lead screw rotates to drive the rectangular block to move a connecting block, the connecting block moves to drive the connecting plate and a bearing plate to move simultaneously, a transmission mechanism moves synchronously with the connecting plate at the moment, the driving wheel on the transmission mechanism is matched with the pressing wheel to clamp the cable tightly to provide enough friction force, when the cable is laid, a motor is started to drive a rotating shaft to rotate a second belt wheel, the second belt wheel rotates to drive a transmission belt to rotate a first belt wheel, the first belt wheel rotates to drive the transmission shaft to rotate the driving wheel, the transmission wheel is matched with the pressing wheel to pull and convey a cable inlet wire when the transmission wheel rotates, and the cable can be quickly pulled and moved in a linear groove type bridge, and then improved the laying speed of crane span structure cable, the convenient quick travel of electric chassis can be rolled up with the loading cable.

2. This crane span structure cable straight line laying equipment, electric putter through being equipped with, when the slot crane span structure is higher, start electric putter, electric putter during operation promotes the connecting rod and makes the rectangle frame atress, because two rectangle frames are parallel relatively, and backup pad and mounting panel are also parallel to each other, and then two rectangle frames constitute a rectangle structure jointly with backup pad and mounting panel, when a rectangle frame atress, the rectangle structure becomes the rhombus structure gradually, it is inconvenient to keep vertical state when consequently the backup pad rises, and then can change the position of drive mechanism in the backup pad fast, make laying equipment can be applicable to the slot crane span structure of co-altitude and use.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can assist the straight line to lay the crane span structure cable, and need not the manual work when laying and carry traction cable, also can be applicable to the crane span structure of co-altitude not moreover, reduced artifical intensity of labour, improved the laying speed of crane span structure cable.

Drawings

Fig. 1 is a schematic structural view of a bridge cable linear laying apparatus provided by the present invention;

fig. 2 is a schematic structural view of the transmission mechanism in fig. 1 of the bridge cable linear laying apparatus provided by the present invention;

fig. 3 is a rear view of the transmission mechanism in fig. 2 of the bridge cable linear laying apparatus of the present invention;

fig. 4 is a schematic structural view of the mounting plate and the rectangular frame in fig. 1 of the bridge cable linear laying apparatus of the present invention;

fig. 5 is the structural schematic diagram of the electric chassis and the portal frame in fig. 1 of the bridge cable linear laying apparatus provided by the utility model.

In the figure: 1. mounting a plate; 2. a flare tube; 3. a conduit; 4. a rectangular frame; 5. a pinch roller; 6. a driving wheel; 7. a motor; 8. a carrier plate; 9. a support plate; 10. an electric push rod; 11. a pull rod; 12. an electric chassis; 13. a gantry; 14. a rectangular plate; 15. a screw rod; 16. a guide wheel; 17. a connecting plate; 18. a second pulley; 19. a transmission belt; 20. a first pulley; 21. a rectangular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the bridge cable linear laying device comprises an electric chassis 12 and a mounting plate 1, the mounting plate 1 is fixedly connected with the upper end of the electric chassis 12, one side of the mounting plate 1 is rotatably connected with two rectangular frames 4 which are parallel to each other through a first bearing seat, one ends of the two rectangular frames 4 far away from the mounting plate 1 are rotatably connected with a supporting plate 9 through a second bearing seat, the supporting plate 9 is parallel to the mounting plate 1, two strip-shaped through holes are symmetrically arranged on the side wall of the supporting plate 9, the two strip-shaped through holes are both slidably connected with rectangular blocks 21, the side wall of the rectangular block 21 is in threaded connection with a lead screw 15 through a threaded hole, the upper end of the lead screw 15 is rotatably connected with one side of the strip-shaped through hole through a first rolling bearing, the upper end of the lead screw 15 passes through the first rolling bearing and is fixedly connected with a brake block, one side of the supporting plate 9 is slidably connected with a connecting plate 17, and the two opposite sides of the connecting plate 17 are both fixedly connected with the two rectangular blocks 21 through connecting blocks, the side wall of the connecting plate 17 is connected with a transmission mechanism, one side of the mounting plate 1 is rotatably connected with an electric push rod 10 through a connecting piece, the upper end of the electric push rod 10 is rotatably connected with a connecting rod through a connecting shaft, two ends of the connecting rod are fixedly connected with the inner side of one rectangular frame 4, one side of the two rectangular frames 4 is vertically provided with two pull rods 11, the two pull rods 11 are parallel to each other, the rod wall of each pull rod 11 is rotatably connected with the side wall of the two rectangular frames 4 through two pins respectively, one side of each pull rod 11 is provided with a guide pipe 3, the guide pipe 3 is parallel to the rectangular frame 4, the pipe wall of the guide pipe 3 is fixedly connected with two connecting walls, one end of each connecting arm far away from the guide pipe 3 is fixedly connected with a pin shaft, one end of each pin shaft is rotatably connected with the rod wall of the corresponding pull rod 11 through a third rolling bearing, two ends of the guide pipe 3 are fixedly connected with a horn pipe 2, and the upper end of the electric chassis 12 is fixedly connected with a portal frame 13, the crossbeam of portal frame 13 and mounting panel 1's lateral wall fixed connection, the equal fixedly connected with down tube of two vertical portion lateral walls of portal frame 13, the one end that portal frame 13 was kept away from to two down tubes all with the upper end fixed connection on electronic chassis 12, fixedly connected with rectangular plate 14 on the pole wall of down tube, the one end of rectangular plate 14 and the upper end fixed connection on electronic chassis 12, the arc opening has been seted up to the other end of rectangular plate 14.

The transmission mechanism comprises a transmission shaft and a rotating shaft, one side of a connecting plate 17 is rotatably connected with one end of the transmission shaft and one end of the rotating shaft through a second rolling bearing, one end of the transmission shaft is fixedly connected with a first belt pulley 20, one end of the rotating shaft is fixedly connected with a second belt pulley 18, a transmission belt 19 is wound between the first belt pulley 20 and the second belt pulley 18, one side of a supporting plate 9 is provided with a rectangular through hole, one end of the transmission shaft is provided with the rectangular through hole and is fixedly connected with a transmission wheel 6, a pressing wheel 5 is arranged above the transmission wheel 6, a supporting shaft is fixedly connected with the center of the pressing wheel 5 and is rotatably connected with one side of the supporting plate 9 through a ball bearing, one side of the supporting plate 9 is provided with a bearing plate 8, one side of the bearing plate 8 is fixedly connected with the side wall of a rectangular block 21, the lower end of the bearing plate 8 is fixedly connected with a motor 7, and the output end of the motor 7 passes through the rectangular through hole and is fixedly connected with one end of the rotating shaft, a right-angle notch is formed in one side of the supporting plate 9, and a guide wheel 16 is fixedly connected in the right-angle notch.

In the utility model, a cable roll (not shown in the figure) is erected on two rectangular plates 14 by using a transverse shaft, the cable end is passed through a guide pipe 3 and is attached to a guide wheel 16, then the cable is placed between a pinch roller 5 and a driving wheel 6, a spanner is used for twisting the brake block, the brake block is stressed to drive the lead screw 15 to rotate, the lead screw 15 rotates to drive the rectangular block 21 to move a connecting block, the connecting block moves to drive the connecting plate 17 and a bearing plate 8 to move simultaneously, at the moment, a transmission mechanism moves synchronously with the connecting plate 17, so that the driving wheel 6 on the transmission mechanism is matched with the pinch roller 5 to clamp the cable to provide enough friction force, when the cable is laid, a motor 7 is started to drive a rotating shaft to rotate a second belt pulley 18, the second belt pulley 18 rotates to drive a transmission belt 19 to rotate a first belt pulley 20 to drive the transmission shaft to rotate the driving wheel 6, when the driving wheel 6 rotates, the transmission wheel 6 is matched with the pinch roller 5 to pull and convey the cable inlet wire, and then can make the cable be drawn the removal soon in the rectilinear groove formula crane span structure, and then improved the laying speed of crane span structure cable, electronic chassis 12 can make things convenient for the quick travel and load the cable book, when the groove formula crane span structure is higher, start electric putter 10, electric putter 10 promotes the connecting rod during operation and makes rectangle frame 4 atress, because two rectangle frames 4 are parallel relatively, and backup pad 9 is also parallel to each other with mounting panel 1, and then two rectangle frames 4 constitute a rectangle structure jointly with backup pad 9 and mounting panel 1, when a rectangle frame 4 atress, the rectangle structure becomes the rhombus structure gradually, it is inconvenient to keep vertical state when consequently backup pad 9 rises, and then can change the position of drive mechanism on the backup pad 9 fast, make laying equipment can be applicable to the slot type crane span structure use of not co-altitude.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bridge cable linear laying equipment comprises an electric chassis (12) and a mounting plate (1), and is characterized in that the mounting plate (1) is fixedly connected with the upper end of the electric chassis (12), one side of the mounting plate (1) is rotatably connected with two rectangular frames (4) which are parallel to each other through a first bearing seat, one ends, far away from the mounting plate (1), of the two rectangular frames (4) are rotatably connected with a supporting plate (9) through a second bearing seat, the supporting plate (9) is parallel to the mounting plate (1), two strip-shaped through holes are symmetrically formed in the side wall of the supporting plate (9), the two strip-shaped through holes are respectively and slidably connected with a rectangular block (21), the side wall of the rectangular block (21) is in threaded connection with a lead screw (15) through a threaded hole, the upper end of the lead screw (15) is rotatably connected with one side of the strip-shaped through a first rolling bearing, first antifriction bearing and fixedly connected with brake block are passed to the upper end of lead screw (15), one side sliding connection of backup pad (9) has connecting plate (17), the both sides that connecting plate (17) are relative all through the connecting block respectively with two rectangular block (21) fixed connection, the lateral wall of connecting plate (17) is connected with drive mechanism, one side of mounting panel (1) is rotated through the connecting piece and is connected with electric putter (10), the upper end of electric putter (10) is rotated through the connecting axle and is connected with the connecting rod, the both ends and one of them of connecting rod the inboard fixed connection of rectangle frame (4).

2. The bridge cable linear laying device as claimed in claim 1, wherein the transmission mechanism comprises a transmission shaft and a rotation shaft, one side of the connection plate (17) is rotatably connected with one end of the transmission shaft and one end of the rotation shaft through a second rolling bearing, one end of the transmission shaft is fixedly connected with a first belt pulley (20), one end of the rotation shaft is fixedly connected with a second belt pulley (18), a transmission belt (19) is jointly wound between the first belt pulley (20) and the second belt pulley (18), one side of the support plate (9) is provided with a rectangular through hole, one end of the transmission shaft is provided with a rectangular through hole and is fixedly connected with a transmission wheel (6), a pinch roller (5) is arranged above the transmission wheel (6), a support shaft is fixedly connected with the center of the pinch roller (5) and is rotatably connected with one side of the support plate (9) through a ball bearing, one side of backup pad (9) is equipped with loading board (8), one side of loading board (8) and the lateral wall fixed connection of rectangular block (21), the lower extreme fixedly connected with motor (7) of loading board (8), the output of motor (7) pass the rectangle through-hole and with the one end fixed connection of rotation axis.

3. The bridge cable straight-line laying equipment as claimed in claim 1, wherein two pull rods (11) are vertically arranged on one side of each of the two rectangular frames (4), the two pull rods (11) are parallel to each other, the rod wall of each pull rod (11) is rotatably connected with the side walls of the two rectangular frames (4) through two pins, a guide pipe (3) is arranged on one side of each pull rod (11), the guide pipe (3) is parallel to the rectangular frames (4), two connecting arms are fixedly connected to the pipe wall of the guide pipe (3), a pin shaft is fixedly connected to one ends, away from the guide pipe (3), of the two connecting arms, one end of the pin shaft is rotatably connected with the rod wall of each pull rod (11) through a third rolling bearing, and horn pipes (2) are fixedly connected to two ends of the guide pipe (3).

4. The bridge cable straight-line laying equipment as claimed in claim 1, wherein a portal frame (13) is fixedly connected to the upper end of the electric chassis (12), a cross beam of the portal frame (13) is fixedly connected to the side wall of the mounting plate (1), diagonal rods are fixedly connected to both side walls of the vertical portion of the portal frame (13), one ends of the diagonal rods, far away from the portal frame (13), are fixedly connected to the upper end of the electric chassis (12), a rectangular plate (14) is fixedly connected to the rod wall of the diagonal rods, one end of the rectangular plate (14) is fixedly connected to the upper end of the electric chassis (12), and an arc-shaped notch is formed in the other end of the rectangular plate (14).

5. Bridge cable in-line laying equipment according to claim 1, characterized in that one side of said support plate (9) is provided with a right-angled notch in which a guide wheel (16) is fixedly connected.