CN116873658B - Tensioning degree self-checking type cable auxiliary laying device for power engineering - Google Patents
Tensioning degree self-checking type cable auxiliary laying device for power engineering Download PDFInfo
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- CN116873658B CN116873658B CN202310828357.8A CN202310828357A CN116873658B CN 116873658 B CN116873658 B CN 116873658B CN 202310828357 A CN202310828357 A CN 202310828357A CN 116873658 B CN116873658 B CN 116873658B
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- 238000005461 lubrication Methods 0.000 claims description 24
- 239000010687 lubricating oil Substances 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 11
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 239000012634 fragment Substances 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 23
- 238000004804 winding Methods 0.000 description 13
- 230000001360 synchronised effect Effects 0.000 description 7
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- 238000005086 pumping Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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- 230000002441 reversible effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/382—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using mechanical means
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of power engineering cable laying, and discloses a tension self-checking type cable auxiliary laying device for power engineering.
Description
Technical Field
The invention relates to the technical field of power engineering cable laying, in particular to a tension self-checking type cable auxiliary laying device for power engineering.
Background
Along with the increasing of people's demand for electric power, the speed of electric power construction is also constantly accelerating, and the cable is used as the common power transmission in electric power also more and more, and cable laying is the important link in the electric power construction process. A cable is an electric energy or signal transmission device, generally consisting of several wires or groups of wires, made of one or more mutually insulated conductors and an outer insulating protective layer, which transmit electric power or information from one place to another; the cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line, and the reasonable selection of the laying mode of the cables is very important to ensure the transmission quality and reliability of the line. With the rapid development of the buried laying engineering of the power cable, the cable protection sleeve is manufactured by adopting polyethylene PE and high-quality steel pipes through the processes of sand blasting, shot blasting pretreatment, plastic dipping or coating and heating solidification, has good insulating property, high chemical stability, does not rust or age, can adapt to severe environments and is widely applied.
The existing auxiliary cable laying device drives the cable winding drum to move through the vehicle body and simultaneously drives the cable winding drum to rotate, so that unreeling of the cable is realized, but the tension of the cable cannot be detected according to the change of the moving speed of the vehicle body in the process of unreeling the cable around the cable winding drum, so that the cable is easy to be overtightened or too loose in the buried laying process, and the use of a rear end of the cable is affected.
Disclosure of Invention
The invention aims to provide a tension self-checking type cable auxiliary laying device for power engineering, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a supplementary laying device of tension self-checking formula cable for electric power engineering, this supplementary laying device of tension self-checking formula cable for electric power engineering includes the automobile body, the clamping has around cable section of thick bamboo on the automobile body, rectangular frame is installed to one side bottom of automobile body, two sets of trompils have been seted up to the last symmetry of rectangular frame, two sets of equal fixed mounting has the dead lever in the trompil, slidable mounting has the slider on the dead lever, all install the connection telescopic link on the opposite face of slider, install the stand pipe on the connection telescopic link, the cable runs through the stand pipe on the cable section of thick bamboo, pressure sensor is installed to the bilateral symmetry of stand pipe, pressure sensor quantity is two, and two pressure sensor can detect the tensioning and the excessive of cable respectively, rectangular frame inside bilateral symmetry installs the shell fragment, the shell fragment contacts with pressure sensor, and when the automobile body drives around cable section of thick bamboo removal and unreel the cable, the cable enters into buried ground through the direction of stand pipe, when the moving speed of automobile body changes, because the slider can transversely slide on the dead lever of trompil, and the cable is drawn to the cable when the cable, can receive the pressure sensor when the cable is moved towards the stand pipe, can be moved towards the direction sensor when the cable is moved to the stand pipe, can be moved towards the direction sensor, and the cable is moved towards the direction sensor.
As the preferable technical scheme, be provided with speed governing subassembly, speed governing utilization subassembly and lubricated subassembly on the automobile body, speed governing subassembly can carry out automatic adjustment according to the rate of tension of cable, utilizes the subassembly to provide operation drive power for the speed governing through the speed governing, the speed governing utilizes the operation of subassembly can provide operation drive power for lubricated subassembly.
As a preferable technical scheme, the speed regulating assembly comprises a double-shaft driving motor, a turntable, an electric ejector rod, a clamping plate, a speed increasing knob, a speed reducing knob and a toothed plate;
install biax driving motor on the automobile body, install the carousel on the conveying shaft of biax driving motor, install a plurality of electronic ejector pins on the carousel, install the grip block on the electronic ejector pin, the symmetry sets up two sets of acceleration knob and speed reduction knob on the front and back of rectangle frame, the pinion rack is installed to the symmetry on the slider, pinion rack meshes with acceleration knob and speed reduction knob mutually, speed reduction knob and biax driving motor electric connection, when putting into the automobile body around a cable section of thick bamboo, start electronic ejector pin for grip block on the electronic ejector pin presss from both sides tightly around a cable section of thick bamboo, through starting biax driving motor, make biax driving motor drive carousel rotate, thereby let the carousel drive around a cable section of thick bamboo through the grip block and rotate, realize unreeling to the cable, when the cable drives the slider and remove in the reverse direction of automobile body moving, the cable is tight, and the slider can drive pinion rack and speed reduction knob looks meshing at this moment, thereby makes the speed reduction knob drive speed reduction knob anticlockwise rotation, let the increase of speed control biax driving motor, improve the speed reduction motor and can drive the speed reduction knob through the speed reduction of rotation of speed of rotation of the cable when the cable section of thick bamboo when the cable is moved, can reduce the speed of a cable and roll and then can adjust the speed of rotation of the speed of the cable when the speed reduction knob.
As the preferable technical scheme, the speed regulation utilizing component comprises a driving disc, a fixed plate, a rotating hole, a rotating shaft, a driven disc and a driving belt;
the utility model discloses a double-shaft driving motor, including the fixed plate, the fixed plate is installed on the automobile body, two change holes are offered to the symmetry on the fixed plate, two change downthehole pivot that all installs through the bearing, install the driven plate in the pivot, the cover is equipped with the drive belt on drive plate and the driven plate, when double-shaft driving motor operates, double-shaft driving motor can drive the drive plate through another output shaft and rotate, and the drive plate can drive the driven plate through the drive belt and carry out synchronous rotation in rotatory in-process, utilizes the rotation of driven plate can provide operation drive power for lubrication assembly to lubrication assembly can carry out self-adaptation adjustment according to the rotational speed change of driven plate.
As a preferable technical scheme, the lubrication assembly comprises a tank body, a lubrication box, a suction pipe, a first conveying pipe, a parallel flow device, a second conveying pipe, a chamber and an oil seepage hole;
install the lubrication box on the fixed plate, install two sets of jar bodies on the automobile body, two sets of the input of jar body is connected through the suction pipe with the output of lubrication box, two sets of all install first conveyer pipe on the output of jar body, two first conveyer pipe is connected with the input of parallel flow ware, be equipped with the cavity in the stand pipe, the output of parallel flow ware is linked together through the second conveyer pipe with the cavity, a plurality of oil penetration holes have been seted up on the one side that the cavity is close to the stand pipe internal diameter, and when jar body operation, jar body can inhale the lubricating oil in the lubrication box through the suction pipe, in the cavity in the stand pipe is carried lubricating oil through first conveyer pipe and second conveyer pipe, finally discharges lubricating oil through the oil penetration hole to can let lubricating oil reduce the removal coefficient of friction of cable in the stand pipe.
As a preferable technical scheme, the lubricating assembly further comprises a connecting shaft, a piston, a linkage rod, a sliding hole and a transmission plate;
the two rotating shafts are connected through the connecting shaft, the two tank bodies are internally and slidably provided with pistons, the pistons are fixedly provided with linkage rods, the two tank bodies are provided with sliding holes at the tops, the linkage rods penetrate through the sliding holes and are in sliding fit, the tops of the linkage rods are provided with transmission plates, the transmission plates utilize the rotation of the connecting shaft to conduct longitudinal linear reciprocating movement, when the rotating shafts rotate, the rotating shafts can drive the connecting shaft to conduct synchronous rotation in the rotating process, the connecting shaft can drive the transmission plates to conduct longitudinal linear reciprocating movement in the rotating process, when the transmission plates move upwards, the transmission plates can drive the pistons in the tank bodies to conduct synchronous upwards movement through the linkage rods, so that a pumping effect is formed in the tank bodies, lubricating oil in a lubricating box is sucked into the tank bodies, when the transmission plates move downwards, the transmission plates can drive the pistons to conduct synchronous downwards movement through the linkage rods, so that an injection effect is formed in the tank bodies, and the lubricating oil can enter the guide tube.
As the preferable technical scheme, the connecting shaft is formed by two staggered symmetrical 'several' parts, the transmission plate is provided with a slide way, the top of the 'several' part of the connecting shaft penetrates through the slide way and is in sliding fit, the connecting shaft can move in the slide way on the transmission plate in the rotating process, the connecting shaft can drive the transmission plate to synchronously displace by utilizing the height difference of the two staggered symmetrical 'several' parts on the connecting shaft in the rotating process, and the alternating use of the two tank bodies can be realized by utilizing the two staggered symmetrical 'several' parts on the connecting shaft, so that the flowing continuity of lubricating oil can be ensured.
As the preferable technical scheme, the input end and the output end of the tank body are respectively provided with a one-way valve, so that lubricating oil in the suction pipe, the first conveying pipe and the second conveying pipe directionally flows.
Compared with the prior art, the invention has the following beneficial effects:
when the automobile body drives around cable section of thick bamboo removal and unreel the cable, the cable enters into burying through the direction of stand pipe, when the travel speed of automobile body changes, because the slider can transversely slide on the dead lever of trompil, when the cable receives traction tensioning, the cable can drive the stand pipe and move in the opposite direction of automobile body travel direction, when the cable unreels excessively, the cable can drive the stand pipe and move the direction towards the automobile body, the stand pipe makes pressure sensor extrude the shell fragment at the removal in-process, utilize the shell fragment to change pressure sensor's extrusion force to can carry out automated inspection to the rate of tension of cable.
When the cable drives the sliding block to move, the sliding block can correspondingly rotate through the toothed plate driving speed increasing knob and the speed reducing knob, so that the unreeling speed of the cable winding drum is improved or reduced, and the rotating speed of the double-shaft driving motor can be automatically adjusted according to the tension of the cable.
When the double-shaft driving motor operates, the double-shaft driving motor can drive the driving disc to rotate through the other output shaft, the driving disc can drive the driven disc to synchronously rotate through the transmission belt in the rotating process, the running driving force can be provided for the lubrication assembly through rotation of the driven disc, and the lubrication assembly can be adaptively adjusted according to the rotating speed change of the driven disc.
When the rotating shaft rotates, the transmission plate can be driven to longitudinally and linearly reciprocate through the connecting shaft, when the transmission plate moves upwards, the transmission plate can drive the piston in the tank body to synchronously move upwards through the linkage rod, so that the tank body can suck lubricating oil in the lubricating box, when the transmission plate moves downwards, the transmission plate can drive the piston to synchronously move downwards through the linkage rod, the lubricating oil can enter the guide pipe, and then the lubricating oil is discharged through the oil seepage hole, so that the lubricating oil can reduce the moving friction coefficient of the cable in the guide pipe.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a first view angle structure of the present invention;
FIG. 2 is a schematic view of a second view angle structure of the present invention;
FIG. 3 is a schematic view of a first cut-away configuration of the present invention;
FIG. 4 is a second cut-away schematic view of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A of FIG. 2;
FIG. 6 is an enlarged schematic view of the structure at B of FIG. 3;
fig. 7 is an enlarged schematic view of the structure at C of fig. 4.
In the figure: 1. a vehicle body; 2. a cable winding drum; 3. a rectangular frame; 4. opening holes; 5. a fixed rod; 6. a slide block; 7. connecting a telescopic rod; 8. a guide tube; 9. a pressure sensor; 10. a spring plate;
11. a speed regulating assembly; 1101. a double-shaft driving motor; 1102. a turntable; 1103. an electric ejector rod; 1104. a clamping plate; 1105. a speed increasing knob; 1106. a speed reducing knob; 1107. a toothed plate;
12. a speed regulation utilizing component; 1201. a drive plate; 1202. a fixing plate; 1203. a turning hole; 1204. a rotating shaft; 1205. a driven plate; 1206. a transmission belt;
13. a lubrication assembly; 1301. a connecting shaft; 1302. a tank body; 1303. a piston; 1304. a linkage rod; 1305. a slide hole; 1306. a drive plate; 1307. a slideway; 1308. a lubrication box; 1309. a suction pipe; 1310. a first delivery tube; 1311. a parallel flow device; 1312. a second delivery tube; 1313. a chamber; 1314. oil penetration holes; 1315. a one-way valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1 to 4, the present invention provides the following technical solutions: the utility model provides a supplementary laying device of rate of tension self-checking formula cable for electric power engineering, this supplementary laying device of rate of tension self-checking formula cable for electric power engineering includes automobile body 1, the clamping has around cable section of thick bamboo 2 on the automobile body 1, rectangular frame 3 is installed to one side bottom of automobile body 1, two sets of trompil 4 have been seted up to rectangular frame 3's last symmetry, two sets of equal fixed mounting has dead lever 5 in trompil 4, slidable mounting has slider 6 on the dead lever 5, all install on the opposite face of slider 6 and connect telescopic link 7, install guide tube 8 on the connection telescopic link 7, the cable runs through guide tube 8 on around cable section of thick bamboo 2, pressure sensor 9 is installed to the bilateral symmetry of guide tube 8, pressure sensor 9 quantity is two, and two pressure sensor 9 can detect the tensioning and the excessive of cable respectively, inside bilateral symmetry of rectangular frame 3 installs shell fragment 10, 10 and pressure sensor 9 looks contact, when automobile body 1 drives around cable section of thick bamboo 2 and remove and unreel the cable, all install slider 6 on the opposite face of slider 6, can carry out the change in the direction when the cable is gone into to the automobile body through guide tube 8, can carry out the cable 8 and take place to the direction of movement to the cable to the guide tube, can carry out the cable 8 when the cable is moved towards the direction of the guide tube 1, can carry out the cable 8 and the change in the direction of movement to the cable is moved to the guide tube 8, can carry out the cable is moved to the direction to the cable 8, and the cable is moved to the direction 5 is moved towards the direction 5.
The automobile body 1 is provided with a speed regulating assembly 11, a speed regulating utilizing assembly 12 and a lubricating assembly 13, the speed regulating assembly 11 can be automatically adjusted according to the tension degree of a cable, the speed regulating assembly 11 provides operation driving force for the speed regulating utilizing assembly 12, and the operation of the speed regulating utilizing assembly 12 can provide operation driving force for the lubricating assembly 13.
As shown in fig. 1-5, the speed regulating assembly 11 includes a biaxial drive motor 1101, a turntable 1102, an electric jack 1103, a clamping plate 1104, a speed increasing knob 1105, a speed reducing knob 1106, and a toothed plate 1107;
the car body 1 is provided with a double-shaft driving motor 1101, a conveying shaft of the double-shaft driving motor 1101 is provided with a rotary table 1102, the rotary table 1102 is provided with a plurality of electric ejector rods 1103, the electric ejector rods 1103 are provided with clamping plates 1104, two groups of speed-increasing knobs 1105 and speed-reducing knobs 1106 are symmetrically arranged on the front and rear surfaces of the rectangular frame 3, the sliding block 6 is symmetrically provided with toothed plates 1107, the toothed plates 1107 are meshed with the speed-increasing knobs 1105 and the speed-reducing knobs 1106, the speed-increasing knobs 1105 and the speed-reducing knobs 1106 are electrically connected with the double-shaft driving motor 1101, when the cable winding drum 2 is put on the car body 1, the electric ejector rods 1103 are started to enable the clamping plates 1104 on the electric ejector rods 1103 to clamp the cable winding drum 2, the double-shaft driving motor 1101 is started to drive the rotary table 1102 to rotate, thereby let carousel 1102 drive around cable drum 2 through clamping plate 1104 and rotate, realize unreeling to the cable, when cable drive slider 6 moves towards the reverse direction of automobile body 1 direction of movement, the cable is too tight, at this moment, slider 6 can drive pinion 7 and speed increasing knob 1105 in the removal in-process and mesh, thereby make pinion 1107 drive speed increasing knob 1105 anticlockwise rotate, let speed increasing knob 1105 control biax driving motor 1101's rotational speed increase, improve the unreeling speed around cable drum 2, when cable drive slider 6 moves towards automobile body 1 direction of movement, the cable is too loose, slider 6 can drive speed reducing knob 1106 through pinion 1107 and rotate clockwise, let speed reducing knob 1106 control biax driving motor 1101's rotational speed reduce, reduce the unreeling speed around cable drum 2, and then can carry out automatic adjustment to biax driving motor 1101's rotational speed according to the rate of tension of cable.
As shown in fig. 1-4 and 5, the timing utilization assembly 12 includes a drive plate 1201, a fixed plate 1202, a rotation hole 1203, a rotation shaft 1204, a driven plate 1205, and a drive belt 1206;
the driving disc 1201 is fixedly installed on the other output shaft of the dual-shaft driving motor 1101, the fixing plate 1202 is installed on the vehicle body 1, two rotating holes 1203 are symmetrically formed in the fixing plate 1202, rotating shafts 1204 are installed in the two rotating holes 1203 through bearings, driven discs 1205 are installed on the rotating shafts 1204, driving belts 1206 are sleeved on the driving discs 1201 and the driven discs 1205, when the dual-shaft driving motor 1101 operates, the dual-shaft driving motor 1101 can drive the driving discs 1201 to rotate through the other output shaft, the driving discs 1201 can drive the driven discs 1205 to synchronously rotate through the driving belts 1206 in the rotating process, the lubricating assembly 13 can provide operation driving force by utilizing the rotation of the driven discs 1205, and the lubricating assembly 13 can carry out self-adaptive adjustment according to the rotation speed change of the driven discs 1205.
As shown in fig. 1-4 and 6-7, the lubrication assembly 13 includes a tank 1302, a lubrication box 1308, a suction pipe 1309, a first delivery pipe 1310, a flow transformer 1311, a second delivery pipe 1312, a chamber 1313, and an oil seepage hole 1314;
the fixed plate 1202 is provided with a lubrication box 1308, the vehicle body 1 is provided with two groups of tank bodies 1302, the input ends of the two groups of tank bodies 1302 are connected with the output end of the lubrication box 1308 through suction pipes 1309, the output ends of the two groups of tank bodies 1302 are provided with first conveying pipes 1310, the two first conveying pipes 1310 are connected with the input ends of parallel flow devices 1311, a cavity 1313 is arranged in a guide pipe 8, the output ends of the parallel flow devices 1311 are communicated with the cavity 1313 through second conveying pipes 1312, one side of the cavity 1313, which is close to the inner diameter of the guide pipe 8, is provided with a plurality of oil seepage holes 1314, when the tank bodies 1302 run, the tank bodies 1302 can suck lubricating oil in the lubrication box 1308 through the suction pipes 1309, convey the lubricating oil into the cavity 1313 in the guide pipe 8 through the first conveying pipes 1310 and the second conveying pipes 1312, finally the lubricating oil is discharged through the oil seepage holes 1314, and therefore the moving friction coefficient of the cable in the guide pipe 8 can be reduced.
The lubrication assembly 13 further comprises a connecting shaft 1301, a piston 1303, a linkage rod 1304, a sliding hole 1305, and a transmission plate 1306;
the two shafts 1204 are connected through the connecting shaft 1301, the two tanks 1302 are internally and respectively provided with a piston 1303 in a sliding manner, the pistons 1303 are fixedly provided with a linkage rod 1304, the tops of the two tanks 1302 are provided with sliding holes 1305, the linkage rods 1304 penetrate through the sliding holes 1305 and are in sliding fit, the tops of the linkage rods 1304 are provided with transmission plates 1306, the transmission plates 1306 perform longitudinal linear reciprocating movement by utilizing the rotation of the connecting shaft 1301, when the shafts 1204 rotate, the shafts 1204 can drive the connecting shaft 1301 to perform synchronous rotation in the rotating process, the connecting shaft 1301 can drive the transmission plates 1306 to perform longitudinal linear reciprocating movement in the rotating process, when the transmission plates 1306 move upwards, the transmission plates 1306 can drive the pistons 1303 in the tanks 1302 to perform synchronous upward movement through the linkage rods 1304, so that a pumping effect is formed in the tanks 1302, the transmission plates 1306 can drive the pistons 1303 to perform synchronous downward movement through the rods 1304 when the transmission plates 1306 move downwards, and thus the tank 1302 can form a pumping effect in the injection tube 8.
The connecting shaft 1301 is composed of two staggered and symmetrical 'several', the transmission plate 1306 is provided with the slide 1307, the top of the 'several' of the connecting shaft 1301 penetrates through the slide 1307 and is in sliding fit, the connecting shaft 1301 can move in the slide 1307 on the transmission plate 1306 in the rotating process, the connecting shaft 1301 can drive the transmission plate 1306 to synchronously displace by utilizing the height difference of the two staggered and symmetrical 'several' on the connecting shaft 1301 in the rotating process, the longitudinal reciprocating movement of the transmission plate 1306 is realized, and the alternate use of the two tank bodies 1302 can be realized by utilizing the two staggered and symmetrical 'several' on the connecting shaft 1301, so that the flow continuity of lubricating oil can be ensured.
The inlet and outlet ends of the tank 1302 are provided with check valves 1315 to direct the flow of lubricant through the intake tube 1309, the first delivery tube 1310, and the second delivery tube 1312.
The working principle of the invention is as follows:
when the car body 1 drives the cable winding drum 2 to move and unwind the cable, the cable enters the buried ground through the guide of the guide tube 8, when the moving speed of the car body 1 changes, the sliding block 6 can transversely slide on the fixed rod 5 of the opening 4, when the cable is pulled and tensioned, the cable can drive the guide tube 8 to reversely move towards the moving direction of the car body 1, when the cable is excessively unwound, the cable can drive the guide tube 8 to move towards the moving direction of the car body 1, the guide tube 8 enables the pressure sensor 9 to extrude the elastic sheet 10 in the moving process, and the extrusion force of the elastic sheet 10 to the pressure sensor 9 changes, so that the tension of the cable can be automatically detected.
When the cable winding drum 2 is put into the car body 1, the electric ejector rod 1103 is started, the clamping plate 1104 on the electric ejector rod 1103 clamps the cable winding drum 2, the double-shaft driving motor 1101 is started to drive the rotary table 1102 to rotate, so that the rotary table 1102 drives the cable winding drum 2 to rotate through the clamping plate 1104, unwinding of a cable is realized, when the cable drives the sliding block 6 to move reversely in the moving direction of the car body 1, the cable is overtightened, at the moment, the sliding block 6 can drive the toothed plate 1107 to be meshed with the speed increasing knob 1105 in the moving process, so that the toothed plate 1107 drives the speed increasing knob 1105 to rotate anticlockwise, the speed increasing knob 1105 controls the rotating speed of the double-shaft driving motor 1101 to increase, the unwinding speed of the cable winding drum 2 is increased, when the cable drives the sliding block 6 to move in the moving direction of the car body 1, the sliding block 6 can drive the speed reducing knob 1106 to rotate clockwise through the toothed plate 1107, the rotating speed of the double-shaft driving motor 1101 is controlled, the unwinding speed of the cable winding drum 2 is reduced, and the rotating speed of the double-shaft driving motor 1101 can be automatically adjusted according to the tensioning degree of the cable.
When the dual-shaft driving motor 1101 is operated, the dual-shaft driving motor 1101 can drive the driving disk 1201 to rotate through another output shaft, the driving disk 1201 can drive the driven disk 1205 to synchronously rotate through the transmission belt 1206 in the rotating process, the lubrication assembly 13 can be provided with an operation driving force by utilizing the rotation of the driven disk 1205, and the lubrication assembly 13 can be adaptively adjusted according to the rotation speed change of the driven disk 1205.
When the rotating shaft 1204 rotates, the rotating shaft 1204 can drive the connecting shaft 1301 to synchronously rotate in the rotating process, the connecting shaft 1301 can drive the transmission plate 1306 to longitudinally and linearly reciprocate in the rotating process, when the transmission plate 1306 moves upwards, the transmission plate 1306 can drive the piston 1303 in the tank 1302 to synchronously move upwards through the linkage rod 1304, so that a pumping effect is formed in the tank 1302, the tank 1302 can suck lubricating oil in the lubricating box 1308 through the suction pipe 1309, when the transmission plate 1306 moves downwards, the transmission plate 1306 can drive the piston 1303 to synchronously move downwards through the linkage rod 1304, so that an injection effect is formed in the tank 1302, the lubricating oil in the tank 1302 is conveyed into the cavity 1313 in the guide pipe 8 through the first conveying pipe 1310 and the second conveying pipe 1312, and finally the lubricating oil is discharged through the oil seepage hole 1314, so that the moving friction coefficient of the cable in the guide pipe 8 can be reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a power engineering is with supplementary laying device of rate of tension self-checking formula cable which characterized in that: this power engineering is with supplementary laying device of rate of tension self-checking cable includes automobile body (1), the clamping has around cable section of thick bamboo (2) on automobile body (1), rectangular frame (3) are installed to one side bottom of automobile body (1), two sets of trompil (4) have been seted up to the last symmetry of rectangular frame (3), two sets of all fixed mounting have dead lever (5) in trompil (4), slidable mounting has slider (6) on dead lever (5), all install on the opposite face of slider (6) and connect telescopic link (7), install stand pipe (8) on connecting telescopic link (7), cable on around cable section of thick bamboo (2) runs through stand pipe (8), pressure sensor (9) are installed to the bilateral symmetry of stand pipe (8), inside bilateral symmetry of rectangular frame (3) installs shell fragment (10), shell fragment (10) are contacted with pressure sensor (9).
The automobile body (1) is provided with a speed regulating assembly (11), a speed regulating utilizing assembly (12) and a lubricating assembly (13), the speed regulating assembly (11) can be automatically adjusted according to the tension of a cable, the speed regulating assembly (11) provides operation driving force for the speed regulating utilizing assembly (12), and the operation of the speed regulating utilizing assembly (12) can provide operation driving force for the lubricating assembly (13);
the speed regulating assembly (11) comprises a double-shaft driving motor (1101), a rotary table (1102), an electric ejector rod (1103), a clamping plate (1104), a speed increasing knob (1105), a speed reducing knob (1106) and a toothed plate (1107);
install biax driving motor (1101) on automobile body (1), install carousel (1102) on one conveying shaft of biax driving motor (1101), install a plurality of electronic ejector pins (1103) on carousel (1102), install clamping plate (1104) on electronic ejector pin (1103), two sets of acceleration knob (1105) and deceleration knob (1106) are set up on the front and back of rectangle frame (3) symmetry, toothed plate (1107) are installed to symmetry on slider (6), toothed plate (1107) mesh with acceleration knob (1105) and deceleration knob (1106), acceleration knob (1105) and deceleration knob (1106) and biax driving motor (1101) electric connection.
2. The tension self-checking type cable auxiliary laying device for electric power engineering according to claim 1, wherein: the speed regulation utilizing assembly (12) comprises a driving disc (1201), a fixed plate (1202), a rotating hole (1203), a rotating shaft (1204), a driven disc (1205) and a transmission belt (1206);
the novel double-shaft driving motor is characterized in that a driving disc (1201) is fixedly installed on the other output shaft of the double-shaft driving motor (1101), a fixing plate (1202) is installed on the vehicle body (1), two rotating holes (1203) are symmetrically formed in the fixing plate (1202), rotating shafts (1204) are installed in the rotating holes (1203) through bearings, a driven disc (1205) is installed on the rotating shafts (1204), and a transmission belt (1206) is sleeved on the driving disc (1201) and the driven disc (1205).
3. The tension self-checking type cable auxiliary laying device for electric power engineering according to claim 2, wherein: the lubrication assembly (13) comprises a tank body (1302), a lubrication box (1308), a suction pipe (1309), a first conveying pipe (1310), a parallel flow device (1311), a second conveying pipe (1312), a cavity (1313) and an oil seepage hole (1314);
install lubrication box (1308) on fixed plate (1202), install two sets of jar bodies (1302) on automobile body (1), two sets of the input of jar body (1302) is connected through suction pipe (1309) with the output of lubrication box (1308), two sets of all install first conveyer pipe (1310) on the output of jar body (1302), two first conveyer pipe (1310) are connected with the input of parallel flow ware (1311), be equipped with cavity (1313) in conveyer pipe (8), the output of parallel flow ware (1311) is linked together through second conveyer pipe (1312) with cavity (1313), a plurality of oil seepage holes (1314) have been seted up on one side that cavity (1313) is close to conveyer pipe (8) internal diameter.
4. A tension self-checking cable auxiliary laying device for electric power engineering according to claim 3, wherein: the lubrication assembly (13) further comprises a connecting shaft (1301), a piston (1303), a linkage rod (1304), a sliding hole (1305) and a transmission plate (1306);
two pivot (1204) are connected through connecting axle (1301), two equal slidable mounting has piston (1303) in jar body (1302), fixed mounting has gangbar (1304) on piston (1303), two slide hole (1305) have been seted up at the top of jar body (1302), gangbar (1304) run through slide hole (1305), and for sliding fit, drive plate (1306) are installed at the top of gangbar (1304), drive plate (1306) utilize the rotation of connecting axle (1301) to carry out vertical straight line reciprocating motion.
5. The tension self-checking type cable auxiliary laying device for electric power engineering according to claim 4, wherein: the connecting shaft (1301) is composed of two staggered and symmetrical's', the transmission plate (1306) is provided with a slide way (1307), and the top of the's' of the connecting shaft (1301) penetrates through the slide way (1307) and is in sliding fit.
6. The tension self-checking type cable auxiliary laying device for electric power engineering according to claim 4, wherein: and the input end and the output end of the tank body (1302) are respectively provided with a one-way valve (1315) so that lubricating oil in the suction pipe (1309), the first conveying pipe (1310) and the second conveying pipe (1312) directionally flow.
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| CN202310828357.8A CN116873658B (en) | 2023-07-07 | 2023-07-07 | Tensioning degree self-checking type cable auxiliary laying device for power engineering |
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| CN116873658B true CN116873658B (en) | 2023-11-21 |
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| US4235419A (en) * | 1976-10-14 | 1980-11-25 | Wilfried Schuck | Storing device for a cable fixed on either of its ends |
| WO2015128487A1 (en) * | 2014-02-28 | 2015-09-03 | Leoni Kabel Holding Gmbh | Cable, in particular induction cable, method for laying such a cable and laying aid |
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| CN116873658A (en) | 2023-10-13 |
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