CN111799709A - Cable trench cable is laid and is used centre gripping feeding device - Google Patents
Cable trench cable is laid and is used centre gripping feeding device Download PDFInfo
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- CN111799709A CN111799709A CN202010737870.2A CN202010737870A CN111799709A CN 111799709 A CN111799709 A CN 111799709A CN 202010737870 A CN202010737870 A CN 202010737870A CN 111799709 A CN111799709 A CN 111799709A
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- cable
- clamping
- feeding device
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- laying
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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
- H02G1/081—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 means at cable ends, e.g. pulling eyes or anchors
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Abstract
The invention discloses a clamping and feeding device for laying cables in a cable duct, which comprises a vehicle plate, supporting rods and a conveying mechanism, wherein the supporting rods are symmetrically arranged on the vehicle plate, supporting seats on two sides are connected through a cross rod, a notch is formed in the right side of the vehicle plate, and the upper part of the conveying mechanism is arranged at the lower part of the vehicle plate through a support; transport mechanism includes the casing, sets up the servo motor inside the casing symmetrically, and the inside both sides of casing respectively are equipped with two sets of rollers, and the anterior roller one end of casing is passed through the hold-in range and is connected with synchronous pulley, and the roller of both sides passes through the conveyer belt and connects, and inside the cable got into drive mechanism through the pan feeding mouth to set up between the conveyer belt of both sides, stretch out the casing outside through the discharge gate and arrange in inside the cable pit. When the feeding device is used, the feeding device is arranged at the upper part of the cable trench, and the transmission mechanism is used for laying cables and the inside of the cable trench, so that the problems that the manual laying speed is slow, the labor intensity is high, the laying process effect is poor, the working efficiency is reduced and the like in the prior art are solved.
Description
Technical Field
The invention belongs to the technical field of cable laying, and particularly relates to a clamping and feeding device for cable laying in a cable trench.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, has the structural forms of rectangular, circular, arched and other pipeline structures, is commonly used in the cable trench in domestic power transmission engineering and comprises an underground cable trench, a cable tunnel, a cable direct-buried structure and a cable through pipe, and is commonly used in the cable tunnel and the cable direct-buried structure. The common cable trench for the power transformation project comprises a cable tunnel, an overground cable trench and an underground cable trench. The cable tunnel is used for power cables, the overground and underground cable ditches are used for controlling the cables, and the local part of the cable tunnel is sometimes penetrated by the cables.
Most of cable laying in the existing cable trench adopts a manual stay wire feeding mode of workers to lay cables in the cable trench, so that the problems that the laying speed of the workers is slow, the labor intensity is high, the working efficiency is reduced due to poor laying effect and the like are caused, and therefore, the clamping and feeding device for laying the cables in the cable trench is provided.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a clamping and feeding device for laying cables in a cable trench.
In order to achieve the purpose, the invention adopts the technical scheme that:
a clamping and feeding device for laying cables in a cable trench comprises a turning plate, supporting rods and a conveying mechanism, wherein a plurality of wheels are arranged on two sides of the turning plate and used for supporting the turning plate, the supporting rods are symmetrically arranged on the turning plate, supporting seats are arranged at the tops of the supporting rods and connected through cross rods, a cable reel is sleeved outside the cross rods, a notch is formed in the right side of the turning plate, the conveying mechanism is arranged at the lower part of the notch, the upper part of the conveying mechanism is arranged at the lower part of the turning plate through a support, and the conveying mechanism is located in the cable trench; the conveying mechanism comprises a shell and servo motors symmetrically arranged in the shell, a feeding port is formed in the front of the shell, a discharging port is formed in the rear of the shell, a synchronous belt pulley is arranged at one end of an output shaft of each servo motor, two groups of rollers are arranged on two sides in the shell respectively, two ends of each roller are movably connected with the shell, one end of each roller in the front of the shell is connected with the synchronous belt pulley through the synchronous belt, the rollers on two sides are connected through conveying belts, a cable enters the transmission mechanism through the feeding port and is arranged between the conveying belts on two sides, and the cable extends out of the shell through; during the use, the feeding device is arranged on the upper part of the cable trench, the wheels are arranged on two sides of the cable trench in a splitting mode, then the cable reel is installed on the cross rod, the cable is stretched into the conveying belts on two sides inside the transmission mechanism through the feeding port, and the cable is placed inside the cable trench after stretching out of the shell through the discharging port, so that the cable of the cable trench is laid, the labor intensity of workers is reduced, and the cable laying efficiency of the cable trench is improved.
As a further optimization of the technical scheme, an axle is arranged on one side of each wheel, a steel plate spring is arranged on one side of each axle, the upper end of each steel plate spring is fixedly connected with a vehicle plate, and the steel plate springs relieve the vibration generated when the feeding device moves and avoid the tipping of the feeding device caused by the vibration of a cable reel; the axle end parts on two sides are provided with a plurality of adjusting holes, the axle is externally provided with a shaft sleeve, the shaft sleeve is provided with a through hole corresponding to the adjusting holes, a U-shaped plug is arranged in the through hole, and the plug is inserted in the through hole of the shaft sleeve and the adjusting holes of the axle, so that the distance between wheels on two sides can be conveniently adjusted, and the axle is suitable for cable trenches with different widths.
As a further preferred option of the technical solution, a rotating shaft is arranged at the lower end of the supporting rod, a hinged support is arranged at the upper part of the sweep, the rotating shaft is rotatably mounted on the hinged support, a fixed seat is arranged at the lower part of the upper end of the supporting rod, and a supporting rod is arranged at one side of the fixed seat; a moving mechanism is arranged on one side of the hinged support and comprises a frame fixedly arranged on two sides of the turning plate, a stepping motor arranged on one side of the frame, a driving gear arranged at one end of an output shaft of the stepping motor and a driven gear arranged on one side of the driving gear, a screw rod is arranged in the frame, the lower end of the screw rod is fixedly connected with the driven gear, a nut is connected to the screw rod in a threaded manner, and the nut is hinged to one end of the supporting rod; when the cable reel is installed, the nut descends to the lowest position, then the cross rod is inserted into the cable reel, the stepping motor is started again to drive the screw rod to rotate to enable the nut to ascend, the supporting rod drives the upper portion of the supporting rod to ascend when the nut ascends, and therefore the cable reel is ascended, and labor intensity of workers for installing the cable reel is reduced.
As a further preferred option of this technical scheme, the outside cover of branch is equipped with the sleeve, and sleeve one end is articulated with the fixing base, branch one end is equipped with first spring, the first spring other end and sleeve inner wall fixed connection, and first spring has weakened the vibrations of cable drum when feeding device removes.
As a further preferred of this technical scheme, the frame inboard is equipped with triangular supports frame, and the summit department of the triangular supports frame of both sides is equipped with the connecting rod, the connecting rod both ends and the frame swing joint at top, be equipped with the gyro wheel on the connecting rod, be equipped with the recess that holds the cable on the gyro wheel, left side, centre and the gyro wheel on right side are walked around in proper order to cable one end and get into the pan feeding mouth, and the gyro wheel on the triangular supports frame is straightened the cable, because of the crooked effect and the efficiency that influence cable laying of cable when having avoided cable.
As a further optimization of the technical scheme, the roller is connected with the connecting rod in a sliding mode, namely when the cable disc conducts paying off, the roller can slide along the axial direction of the connecting rod according to the position of a cable, and the smoothness of paying off of the cable is guaranteed.
As a further preferred option of the technical scheme, the bracket is a hydraulic cylinder, so that the position of the transmission mechanism can be conveniently adjusted according to the depth of the cable trench.
As a further preferred option of the technical scheme, the upper part of the turning plate is provided with an L-shaped support frame, one end of the support frame is provided with two groups of guide wheels, grooves for accommodating cables are formed in the guide wheels, the cables are arranged between the grooves of the two groups of guide wheels, and the guide wheels avoid the cables from being abraded by cable sheaths due to the fact that the cables and the feeding ports generate transverse included angles.
As a further preferred option of this technical scheme, be equipped with the kidney slot on the support, the leading wheel both ends on right side are installed inside the kidney slot with sliding, the leading wheel both ends all are equipped with the connecting block, and connect through the extension spring between the connecting block of homonymy, and the extension spring makes leading wheel and cable keep in contact, has guaranteed the direction effect of leading wheel.
As a further optimization of the technical scheme, clamping grooves are formed in two sides of the conveying mechanism, an adjusting clamping block is arranged in each clamping groove, one end of the roller is movably mounted on each adjusting clamping block, a bottom box is arranged on the upper portion of each adjusting clamping block, an end cover is arranged on the upper portion of each bottom box, the end covers are connected with the bottom boxes through a plurality of second springs, folding rods are hinged to two sides of each bottom box and two sides of each end cover, the tail ends of the folding rods on the same side are hinged through clamping heads, and the clamping heads are clamped in the clamping grooves; the end cover is movably connected with a rotating shaft, an L-shaped displacement rod is arranged at the lower part of the rotating shaft, a guide groove is arranged on the bottom box, the guide groove is in an inverted heart shape, and the horizontal part of the displacement rod is inserted into the guide groove at intervals; when the distance between two drive belts is adjusted according to the diameter of the cable, the end cover is pressed downwards, the lower end of the displacement rod slides on one side of the guide groove, then the end cover is loosened, the end cover is jacked upwards under the action of the second spring, the clamping heads driving the two sides are folded towards the middle part and separated from the clamping groove, then the adjusting clamping block is adjusted to a proper position according to the diameter of the cable, the end cover is pressed again, the displacement rod is clamped at the lower part of the guide groove, the clamping heads at the two ends of the folding rod are clamped inside the clamping groove at the corresponding position again, and the adjustment of the distance between the drive belts is completed.
The invention has the beneficial effects that:
1) according to the invention, the feeding device is arranged at the upper part of the cable trench, and the transmission mechanism is used for laying cables and laying cables in the cable trench, so that the problems of low manual laying speed, high labor intensity, low working efficiency caused by poor laying effect and the like in the prior art are solved.
2) An axle is arranged on one side of the wheel, a steel plate spring is arranged on one side of the axle, the upper end of the steel plate spring is fixedly connected with the vehicle plate, the steel plate spring relieves the vibration generated when the feeding device moves, and the feeding device is prevented from tipping caused by the vibration of a cable reel; the axle tip of both sides is equipped with a plurality of regulation holes, and the axle outside is equipped with the axle sleeve, is equipped with the through-hole that corresponds with the regulation hole on the axle sleeve, and the through-hole is inside to be equipped with the U-shaped plug, and the plug is pegged graft inside the through-hole of axle sleeve and the regulation hole of axle, is convenient for adjust the interval of both sides wheel to the cable pit of adaptation different width uses.
3) The lower end of the support rod is provided with a rotating shaft, the upper part of the turning plate is provided with a hinged support, the rotating shaft is rotatably arranged on the hinged support, the lower part of the upper end of the support rod is provided with a fixed seat, and one side of the fixed seat is provided with a support rod; one side of the hinged support is provided with a moving mechanism; when the cable reel is installed, the nut descends to the lowest position, then the cross rod is inserted into the cable reel, the stepping motor is started again to drive the screw rod to rotate to enable the nut to ascend, the supporting rod drives the upper portion of the supporting rod to ascend when the nut ascends, and therefore the cable reel is ascended, and labor intensity of workers for installing the cable reel is reduced.
4) The outside cover of branch is equipped with the sleeve, and sleeve one end is articulated with the fixing base, and branch one end is equipped with first spring, and the first spring other end and sleeve inner wall fixed connection, first spring have weakened the vibrations of cable drum when feeding device removes.
5) The frame inboard is equipped with triangular supports frame, and the summit department of the triangular supports frame of both sides is equipped with the connecting rod, and the connecting rod both ends and the frame swing joint at top are equipped with the gyro wheel on the connecting rod, are equipped with the recess that holds the cable on the gyro wheel, and left side, middle and right side gyro wheel entering pan feeding mouth are walked around in proper order to cable one end, and the gyro wheel on the triangular supports frame is flare-outed to the cable, because of cable bending influences the effect and the efficiency that cable laying when having avoided.
6) The idler wheel is connected with the connecting rod in a sliding mode, so that when the cable disc is used for paying off, the idler wheel can slide along the axial direction of the connecting rod according to the position of a cable, and the smoothness of paying off of the cable is guaranteed.
7) The support is the pneumatic cylinder, is convenient for adjust drive mechanism's position according to the degree of depth of cable pit.
8) The sweep upper portion is equipped with L shape support frame, and the one end of support frame is equipped with two sets of leading wheels, is equipped with the recess that holds the cable on the leading wheel, and the cable sets up between the recess of two sets of leading wheels, and the wire guide wheel has avoided cable and pan feeding mouth to produce horizontal contained angle and has caused cable skin wearing and tearing.
9) Be equipped with the kidney slot on the support, the leading wheel both ends on right side are installed inside the kidney slot with sliding, and the leading wheel both ends all are equipped with the connecting block, and connect through the extension spring between the connecting block of homonymy, and the extension spring makes the leading wheel and cable keep in contact, has guaranteed the direction effect of leading wheel.
10) Clamping grooves are formed in two sides of the conveying mechanism, an adjusting clamping block is arranged in each clamping groove, one end of each roller is movably mounted on each adjusting clamping block, a bottom box is arranged on the upper portion of each adjusting clamping block, an end cover is arranged on the upper portion of each bottom box, the end covers are connected with the bottom boxes through a plurality of second springs, folding rods are hinged to two sides of each bottom box and two sides of each end cover, the tail ends of the folding rods on the same side are hinged through clamping heads, and the clamping; the end cover is movably connected with a rotating shaft, the lower part of the rotating shaft is provided with an L-shaped displacement rod, the bottom box is provided with a guide groove, the guide groove is in an inverted heart shape, and the horizontal part of the displacement rod is inserted into the guide groove at intervals; when the distance between two drive belts is adjusted according to the diameter of the cable, the end cover is pressed downwards, the lower end of the displacement rod slides on one side of the guide groove, then the end cover is loosened, the end cover is jacked upwards under the action of the second spring, the clamping heads driving the two sides are folded towards the middle part and separated from the clamping groove, then the adjusting clamping block is adjusted to a proper position according to the diameter of the cable, the end cover is pressed again, the displacement rod is clamped at the lower part of the guide groove, the clamping heads at the two ends of the folding rod are clamped inside the clamping groove at the corresponding position again, and the adjustment of the distance between the drive belts is completed.
Drawings
FIG. 1 is a top view of a clamping and feeding device for laying cable in a cable trench according to the present invention;
FIG. 2 is a front view of a clamping and feeding device for laying cable in a cable trench according to the present invention;
FIG. 3 is an enlarged view of a portion of the clamping and feeding device for laying cable in a cable trench of the present invention at A in FIG. 2;
FIG. 4 is a schematic view of the guide wheel assembly of the clamping and feeding device for cable laying in a cable trench according to the present invention;
FIG. 5 is a schematic view of an internal structure of a conveying mechanism of the clamping and feeding device for laying cables in a cable trench according to the present invention;
fig. 6 is a schematic structural view of an adjusting fixture block of the clamping and feeding device for laying cables in a cable trench.
Fig. 7 is a schematic structural view of a displacement rod in the clamping and feeding device for laying the cable in the cable trench.
Fig. 8 is an exploded view of the wheel assembly of the clamping and feeding device for laying cable in a cable trench.
Fig. 9 is a partially enlarged schematic view of a clamping and feeding device for laying cable in a cable trench, which is shown in fig. 8 at B.
In the figure: 1. turning a plate; 2. a wheel; 201. an axle; 202. a leaf spring; 203. an adjustment hole; 204. A shaft sleeve; 205. a plug; 3. a rotating shaft; 4. a support bar; 5. a supporting seat; 6. a cross bar; 7. a fixed seat; 8. a sleeve; 9. a strut; 10. a first spring; 11. a moving mechanism; 1101. a driving gear; 1102. A stepping motor; 1103. a driven gear; 1104. a screw; 12. a nut; 13. a connecting rod; 14. a triangular support frame; 15. a roller; 16. a support; 17. a transport mechanism; 1701. a conveyor belt; 1702. a roller; 1703. a synchronous belt; 1704. a synchronous pulley; 1705. a servo motor; 18. a feeding port; 19. a discharge port; 20. adjusting the clamping block; 2001. a bottom case; 2002. a guide groove; 2003. a displacement rod; 2004. an end cap; 2005. a second spring; 2006. a folding bar; 2007. a rotating shaft; 2008. clamping a head; 21. a card slot; 22. A support frame; 23. a guide wheel; 24. a kidney-shaped groove; 25. connecting blocks; 26. a tension spring;
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 8, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, and are used for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a specific orientation, a specific orientation configuration and operation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-2 and 5, a clamping and feeding device for laying cables in a cable trench comprises a car plate 1, a support rod 4 and a conveying mechanism 17, wherein a plurality of wheels 2 are arranged on two sides of the car plate 1 and used for supporting the car plate 1, the support rod 4 is symmetrically arranged on the car plate 1, a support seat 5 is arranged at the top of the support rod 4, the support seats 5 on the two sides are connected through a cross rod 6, a cable reel is sleeved outside the cross rod 6, a notch is arranged on the right side of the car plate 1, the conveying mechanism 17 is arranged on the lower portion of the notch, the upper portion of the conveying mechanism 17 is arranged on the lower portion of the car plate 1 through a support 16, and the; the conveying mechanism 17 comprises a shell and servo motors 1705 symmetrically arranged in the shell, a feeding port 18 is formed in the front of the shell, a discharging port 19 is formed in the rear of the shell, a synchronous pulley 1704 is arranged at one end of an output shaft of each servo motor 1705, two groups of rollers 1702 are arranged on two sides in the shell respectively, two ends of each roller 1702 are movably connected with the shell, one end of each roller 1702 in the front of the shell is connected with the synchronous pulley 1704 through a synchronous belt 1703, the rollers 1702 on two sides are connected through a conveying belt 1701, a cable enters the transmission mechanism through the feeding port 18 and is arranged between the conveying belts 1701 on two sides, and the cable extends out of the shell through the discharging; when the feeding device is used, the feeding device is arranged at the upper part of the cable trench, the wheels 2 are arranged at two sides of the cable trench respectively, then the cable reel is arranged on the cross rod 6, the cable extends into the conveying belts 1701 at two sides inside the transmission mechanism through the feeding port 18 and extends out of the shell through the discharging port 19 to be arranged inside the cable trench, so that the cable of the cable trench is laid, the labor intensity of workers is reduced, and the cable laying efficiency of the cable trench is improved.
Referring to fig. 8-9, in this embodiment, an axle 201 is disposed on one side of the wheel 2, a leaf spring 202 is disposed on one side of the axle 201, an upper end of the leaf spring 202 is fixedly connected to the vehicle plate 1, and the leaf spring 202 relieves the vibration generated when the feeding device moves, and prevents the feeding device from tipping over due to the vibration of the cable reel; the end parts of the axles 201 on two sides are provided with a plurality of adjusting holes 203, the outsides of the axles 201 are provided with shaft sleeves 204, the shaft sleeves 204 are provided with through holes corresponding to the adjusting holes 203, the insides of the through holes are provided with U-shaped plugs 205, and the plugs 205 are inserted into the through holes of the shaft sleeves 204 and the adjusting holes 203 of the axles 201, so that the distance between the wheels 2 on two sides can be conveniently adjusted, and the cable duct is suitable for cable ducts with different widths.
Referring to fig. 1-2, in this embodiment, a rotating shaft 3 is disposed at a lower end of the supporting rod 4, a hinged support is disposed at an upper portion of the sweep 1, the rotating shaft 3 is rotatably mounted on the hinged support, a fixing seat 7 is disposed at a lower portion of an upper end of the supporting rod 4, and a supporting rod 9 is disposed at one side of the fixing seat 7; a moving mechanism 11 is arranged on one side of the hinged support, the moving mechanism 11 comprises frames fixedly arranged on two sides of the turning plate 1, a stepping motor 1102 arranged on one side of the frames, a driving gear 1101 arranged at one end of an output shaft of the stepping motor 1102 and a driven gear 1103 arranged on one side of the driving gear 1101, a screw 1104 is arranged inside the frames, the lower end of the screw 1104 is fixedly connected with the driven gear 1103, a nut 12 is connected to the screw 1104 in a threaded manner, and the nut 12 is hinged to one end of the supporting rod 9; when the cable reel is installed, the nut 12 is firstly descended to the lowest position, then the cross rod 6 is inserted into the cable reel, then the stepping motor 1102 is started to drive the screw 1104 to rotate, so that the nut 12 rises, and when the nut 12 rises, the support rod 9 drives the upper part of the support rod 4 to rise upwards, so that the cable reel is lifted, and the labor intensity of workers for installing the cable reel is reduced.
Referring to fig. 2-3, in this embodiment, a sleeve is sleeved outside the supporting rod 9, one end of the sleeve is hinged to the fixing seat 7, a first spring 10 is disposed at one end of the supporting rod 9, the other end of the first spring 10 is fixedly connected to the inner wall of the sleeve, and the first spring 10 weakens the vibration of the cable reel when the feeding device moves.
Referring to fig. 1-2, in this embodiment, the frame inboard is equipped with triangular supports 14, and the summit department of the triangular supports 14 frame of both sides is equipped with connecting rod 13, connecting rod 13 both ends and the frame swing joint at top, be equipped with gyro wheel 15 on the connecting rod 13, be equipped with the recess that holds the cable on gyro wheel 15, gyro wheel 15 on left side, centre and the right side is walked around in proper order to cable one end gets into pan feeding mouth 18, and gyro wheel 15 on the triangular supports 14 straightens the cable, has avoided effect and efficiency of cable laying because of the cable bending influences when cable laying.
In this embodiment, the roller 15 is slidably connected to the connecting rod 13, so that when the cable drum is paying off, the roller 15 can slide along the axial direction of the connecting rod 13 according to the position of the cable, thereby ensuring the smoothness of paying off the cable.
Referring to fig. 2, in this embodiment, the support 16 is a hydraulic cylinder, which facilitates adjustment of the position of the drive mechanism according to the depth of the cable trench.
Referring to fig. 6-7, in this embodiment, an L-shaped supporting frame 22 is disposed on the upper portion of the cart board 1, two sets of guide wheels 23 are disposed at one end of the supporting frame 22, grooves for accommodating cables are disposed on the guide wheels 23, the cables are disposed between the grooves of the two sets of guide wheels 23, and the guide wheels prevent the cables from being abraded by cable sheaths due to a transverse included angle between the cables and the feeding port 18.
Referring to fig. 4, in this embodiment, a kidney-shaped groove 24 is formed in the bracket 16, two ends of the right-side guide wheel 23 are slidably installed inside the kidney-shaped groove 24, two ends of the guide wheel 23 are respectively provided with a connecting block 25, the connecting blocks 25 on the same side are connected through a tension spring 26, and the tension spring 26 keeps the guide wheel 23 in contact with the cable, so that the guiding effect of the guide wheel 23 is ensured.
Referring to fig. 5-6, in the present embodiment, two sides of the conveying mechanism 17 are provided with clamping grooves 21, an adjusting block 20 is provided inside the clamping groove 21, one end of the roller 1702 is movably mounted on the adjusting block 20, a bottom case 2001 is provided on the upper portion of the adjusting block 20, an end cap 2004 is provided on the upper portion of the bottom case 2001, the end cap 2004 and the bottom case 2001 are connected through a plurality of second springs 2005, folding rods 2006 are hinged on two sides of the bottom case 2001 and the end cap 2004, the end of the folding rod 2006 on the same side is hinged through a clamping head 2008, and the clamping head 2008 is clamped inside the clamping groove 21; a rotating shaft 2007 is movably connected to the end cover 2004, an L-shaped displacement rod 2003 is arranged at the lower part of the rotating shaft 2007, a guide groove 2002 is arranged on the bottom box 2001, the guide groove 2002 is in an inverted heart shape, and the horizontal part of the displacement rod 2003 is inserted into the guide groove 2002 with a gap; when the distance between the two transmission belts is adjusted according to the diameter of the cable, the end cover 2004 is pressed downwards, the lower end of the displacement rod 2003 slides on one side of the guide groove 2002, then the end cover 2004 is loosened, the end cover 2004 is jacked upwards under the action of the second spring 2005 to drive the clamping heads 2008 on the two sides to be folded towards the middle part and separated from the clamping groove 21, then the adjusting clamping block 20 is adjusted to a proper position according to the diameter of the cable, the end cover 2004 is pressed again to enable the displacement rod 2003 to be clamped at the lower part of the guide groove 2002, and at the moment, the clamping heads 2008 on the two ends of the folding rod 2006 are clamped inside the clamping groove 21 at the corresponding position again to complete.
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. A clamping and feeding device for laying cables in a cable trench comprises a turning plate, supporting rods and a conveying mechanism, wherein a plurality of wheels are arranged on two sides of the turning plate, the supporting rods are symmetrically arranged on the turning plate, supporting seats are arranged at the tops of the supporting rods and connected through a cross rod, and a cable reel is sleeved outside the cross rod; transport mechanism includes the casing, sets up the servo motor inside the casing symmetrically, the casing front portion is equipped with the pan feeding mouth, and the casing rear portion is equipped with the discharge gate, servo motor output shaft one end is equipped with synchronous pulley, and the inside both sides of casing respectively are equipped with two sets of rollers, roller both ends and casing swing joint, and the anterior roller one end of casing is passed through the hold-in range and is connected with synchronous pulley, and the roller of both sides passes through the conveyer belt and connects, and inside the cable got into drive mechanism through the pan feeding mouth to set up between the conveyer belt of both sides, stretch out the casing outside through the discharge gate and.
2. The clamping and feeding device for laying the cable of the cable duct according to claim 1, wherein an axle is arranged on one side of the wheel, a leaf spring is arranged on one side of the axle, and the upper end of the leaf spring is fixedly connected with the vehicle plate; the axle is characterized in that a plurality of adjusting holes are formed in the end portions of the axles on two sides, a shaft sleeve is arranged outside each axle, a through hole corresponding to each adjusting hole is formed in each shaft sleeve, a U-shaped plug is arranged inside each through hole, and the plugs are inserted into the through holes of the shaft sleeves and the adjusting holes of the axles in an inserting mode.
3. The clamping and feeding device for laying the cable in the cable duct according to claim 1, wherein a rotating shaft is arranged at the lower end of the supporting rod, a hinged support is arranged at the upper part of the turning plate, the rotating shaft is rotatably arranged on the hinged support, a fixed seat is arranged at the lower part of the upper end of the supporting rod, and a supporting rod is arranged at one side of the fixed seat; the automatic turning device is characterized in that a moving mechanism is arranged on one side of the hinged support and comprises a frame fixedly mounted on two sides of the turning plate, a stepping motor arranged on one side of the frame, a driving gear arranged at one end of an output shaft of the stepping motor and a driven gear arranged on one side of the driving gear, a screw rod is arranged inside the frame, the lower end of the screw rod is fixedly connected with the driven gear, a nut is connected to the screw rod in a threaded manner, and the nut is hinged to one end of the.
4. The clamping and feeding device for laying the cable in the cable trench according to claim 3, wherein a sleeve is sleeved outside the supporting rod, one end of the sleeve is hinged to the fixed seat, one end of the supporting rod is provided with a first spring, and the other end of the first spring is fixedly connected with the inner wall of the sleeve.
5. The clamping and feeding device for laying the cable in the cable trench according to claim 3 or 4, wherein the inner side of the frame is provided with a triangular support frame, the top points of the triangular support frame at the two sides are provided with connecting rods, the two ends of each connecting rod at the top are movably connected with the frame, the connecting rods are provided with rollers, the rollers are provided with grooves for accommodating the cable, and one end of the cable sequentially bypasses the rollers at the left side, the middle side and the right side to enter the feeding port.
6. The clamping and feeding device for laying cable trench according to claim 5, wherein the roller is slidably connected to the connecting rod.
7. The clamping and feeding device for laying cable in cable trench according to claim 1, wherein the bracket is a hydraulic cylinder.
8. The clamping and feeding device for laying the cable in the cable trench according to claim 1, wherein the upper portion of the cart plate is provided with an L-shaped support frame, one end of the support frame is provided with two sets of guide wheels, the guide wheels are provided with grooves for accommodating the cable, and the cable is arranged between the grooves of the two sets of guide wheels.
9. The clamping and feeding device for laying cable in cable trench according to claim 8, wherein the bracket is provided with a kidney-shaped groove, two ends of the right guide wheel are slidably mounted in the kidney-shaped groove, two ends of the guide wheel are respectively provided with a connecting block, and the connecting blocks at the same side are connected through a tension spring.
10. The clamping and feeding device for cable duct cable laying according to claim 1, wherein clamping grooves are formed in two sides of the conveying mechanism, an adjusting clamping block is arranged inside each clamping groove, one end of the roller is movably mounted on the adjusting clamping block, a bottom box is arranged on the upper portion of the adjusting clamping block, an end cover is arranged on the upper portion of the bottom box, the end cover and the bottom box are connected through a plurality of second springs, folding rods are hinged to two sides of the bottom box and two sides of the end cover, the ends of the folding rods on the same side are hinged through clamping heads, and the clamping heads are clamped inside the clamping grooves; the end cover is movably connected with a rotating shaft, an L-shaped displacement rod is arranged at the lower part of the rotating shaft, a guide groove is arranged on the bottom box and is in an inverted heart shape, and the horizontal part of the displacement rod is inserted into the guide groove at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737870.2A CN111799709B (en) | 2020-07-28 | 2020-07-28 | Cable trench cable is laid and is used centre gripping feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737870.2A CN111799709B (en) | 2020-07-28 | 2020-07-28 | Cable trench cable is laid and is used centre gripping feeding device |
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| Publication Number | Publication Date |
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| CN111799709A true CN111799709A (en) | 2020-10-20 |
| CN111799709B CN111799709B (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010737870.2A Expired - Fee Related CN111799709B (en) | 2020-07-28 | 2020-07-28 | Cable trench cable is laid and is used centre gripping feeding device |
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| CN (1) | CN111799709B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112520490A (en) * | 2020-11-25 | 2021-03-19 | 国网黑龙江省电力有限公司黑河供电公司 | Clamping mechanism suitable for cable conveying and cable conveyor |
| CN113708298A (en) * | 2021-09-09 | 2021-11-26 | 国网山东省电力公司菏泽供电公司 | Transfer conveying tool for laying cable coils |
| CN115149460A (en) * | 2022-07-25 | 2022-10-04 | 中建五局安装工程有限公司 | Cable laying device for building electromechanical installation |
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|---|---|
| CN111799709B (en) | 2021-07-02 |
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