CN213879074U - Electric power cable installation draw gear - Google Patents
Electric power cable installation draw gear Download PDFInfo
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- CN213879074U CN213879074U CN202022895233.6U CN202022895233U CN213879074U CN 213879074 U CN213879074 U CN 213879074U CN 202022895233 U CN202022895233 U CN 202022895233U CN 213879074 U CN213879074 U CN 213879074U
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Abstract
The utility model discloses an electric power cable installation traction device, which comprises a base, wherein one side above the top of the base is provided with a first traction mechanism, the first traction mechanism comprises two vertical frames, a belt wheel is arranged between the inner sides of the two vertical frames, the two ends of the belt wheel are respectively rotationally connected with the side walls of the two vertical frames, four clamping mechanisms are symmetrically distributed in a groove on the circumferential surface of the belt wheel, one side of the vertical frame is provided with a first motor, the output shaft of the first motor passes through the side wall of the vertical frame and is fixedly connected with the central shaft of the belt wheel, a moving device which can be used for moving the first traction mechanism is arranged below the first traction mechanism, two parallel fixed plates are arranged at the position of the top of the base close to the first traction mechanism, a second traction mechanism is arranged between the two fixed plates, the utility model is suitable for the traction of cables with different models, the double traction mechanism can make the traction more firm.
Description
Technical Field
The utility model relates to a cable pulls technical field, especially relates to an electric power cable installation draw gear.
Background
The power cable is mainly used for transmitting strong electric energy in power generation, distribution, transmission, transformation and power supply lines, and has large passing current and high voltage.
When the power cable is installed, the cable is usually laid through manpower pulling, the working efficiency is low, the needed manpower is large, most of the existing power cable traction devices are only suitable for cables of one type, the flexibility is poor, and sometimes, the phenomenon of slipping occurs in the traction process due to the abrasion of a conveying belt, so that the power cable installation traction device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electric power cable installation traction device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a traction device for mounting an electric power cable comprises a base, wherein a first traction mechanism is arranged on one side above the top of the base and comprises two vertical frames, a belt wheel is arranged between the inner sides of the two vertical frames, the two ends of the belt wheel are respectively and rotatably connected with the side walls of the two vertical frames, four clamping mechanisms are symmetrically distributed in a groove on the circumferential surface of the belt wheel, a first motor is arranged on one side of one vertical frame, an output shaft of the first motor penetrates through the side wall of the vertical frame and is fixedly connected with a central shaft of the belt wheel, a moving device capable of moving the first traction mechanism is arranged below the first traction mechanism, two parallel fixed plates are arranged at the position, close to the first traction mechanism, of the top of the base, a second traction mechanism is arranged between the two fixed plates and comprises a driving wheel, and supporting rods are rotatably connected with the two sides of the central shaft of the driving wheel, and two bracing piece bottoms and base fixed connection, action wheel one side is provided with the second motor, and the second motor is fixed on the fixed plate, and the second motor output shaft passes bracing piece and action wheel center pin fixed connection, the action wheel top is provided with from the driving wheel, be provided with the hoisting device that can supply to reciprocate from the driving wheel both ends.
Preferably, clamping mechanism includes two electric telescopic handle, two the electric telescopic handle bottom is fixed respectively in band pulley recess both sides, two the electric telescopic handle flexible end all is provided with the circular arc and presss from both sides, two the circular arc presss from both sides relative one side and all is provided with the slotted hole, two all be provided with second pressure sensor in the slotted hole, two the circular arc presss from both sides relative one side and all is provided with the foam-rubber cushion that presss from both sides the shape the same with the circular arc, band pulley recess bottom is close to electric telescopic handle position department and is provided with first pressure sensor.
Preferably, the mobile device comprises a linear track, an electric slider is connected to the linear track in a sliding manner, and the bottom of the stand is fixedly connected with the top of the electric slider.
Preferably, the top of the base is provided with a first rectangular groove, and the linear track is fixed in the first rectangular groove.
Preferably, the lifting device comprises two lifting assemblies symmetrically arranged, each lifting assembly comprises a driving gear, one side of each driving gear, away from a belt wheel, is engaged with a driven gear with the same size, a horizontally-placed fixed shaft is arranged at the center of each driven gear, one end of each driven gear is far away from the fixed shaft, the fixed shaft is rotatably connected with the inner side of the corresponding fixed plate, one side of each driving gear, close to the corresponding fixed plate, is rotatably connected with a first rotating arm, one side of each driven gear, away from the corresponding fixed plate, is rotatably connected with a second rotating arm, the positions of the first rotating arm and the second rotating arm are symmetrical, a connecting shaft is arranged between the bottoms of the first rotating arm and the second rotating arm, the first rotating arm, the second rotating arm and the connecting shaft are rotatably connected, and one end, far away from the fixed plate, of the connecting shaft is provided with a fixed rod.
Preferably, the lifting device further comprises two third motors, the two third motors are respectively fixed at positions close to the tops of the inner sides of the two fixing plates, and output shafts of the two third motors are respectively fixedly connected with the centers of the two driving gears.
Preferably, the central shafts at the two ends of the driven wheel are respectively and rotatably connected with the positions, close to the bottom, of the two fixing rods.
Preferably, a plurality of annular grooves with different sizes are symmetrically arranged on the circumferential surfaces of the driving wheel and the driven wheel.
Preferably, first motor, second motor, third motor, electric telescopic handle, electric sliding block all are equipped with the switch, and the switch even has the controller, first pressure sensor, second pressure sensor pass through signal line and controller connection.
The utility model has the advantages that:
1. the purpose of double traction can be achieved through the arranged first traction mechanism and the second traction mechanism, so that the traction is firmer, and when one of the traction mechanisms fails, the traction device can continue to work;
2. the clamping mechanism is matched with the belt wheel to rotate, so that traction can be realized, the electric telescopic rod and the arc clamp can be suitable for cables of different types, and the sponge cushion can reduce abrasion on the outer surface of the cable in the traction process;
3. the lifting device can adjust the distance between the driving wheel and the driven wheel in the second traction mechanism, the driving wheel and the annular grooves with different sizes arranged on the driven wheel can play a limiting role on cables of different models, so that the traction is more stable, the moving device can enable the first traction mechanism to be matched with the second traction mechanism to be used for cable traction of different models, and the use flexibility of the device is enhanced.
Drawings
Fig. 1 is a schematic front view of a power cable installation traction device provided by the present invention;
fig. 2 is a schematic right view of a second traction mechanism of the traction device for installing an electric power cable according to the present invention;
fig. 3 is a front schematic view of a lifting assembly of the power cable installation traction apparatus of the present invention;
fig. 4 is a schematic perspective view of a first traction mechanism of the traction device for installing an electric power cable according to the present invention;
fig. 5 is a schematic cross-sectional view of a clamping mechanism of a power cable installation traction device provided by the utility model.
In the figure: 1 base, 2 first traction mechanism, 3 belt wheel, 4 second traction mechanism, 4-1 second motor, 4-2 driven wheel, 4-3 lifting device, 4-3-1 third motor, 4-3-2 driven gear, 4-3-3 second rotating arm, 4-3-4 first rotating arm, 4-3-5 connecting shaft, 4-3-6 fixing rod, 4-3-7 driving gear, 4-3-8 fixing shaft, 4-4 driving wheel, 4-5 supporting rod, 5 fixing plate, 6 clamping mechanism, 6-1 electric telescopic rod, 6-2 pressure sensor, 6-3 circular arc clamp, 6-4 second pressure sensor, 6-5 sponge cushion, 7 first motor, 8 electric sliding block, 9 linear rails, 10 first rectangular grooves and 11 vertical frames.
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.
Referring to fig. 1, an electric power cable installation traction device comprises a base 1, a first traction mechanism 2 is arranged on one side above the top of the base 1, the first traction mechanism 2 comprises two vertical frames 11, a belt wheel 3 is arranged between the inner sides of the two vertical frames 11, two ends of the belt wheel 3 are respectively rotatably connected with the side walls of the two vertical frames 11, four clamping mechanisms 6 are symmetrically distributed in a groove on the circumferential surface of the belt wheel 3, a first motor 7 is arranged on one side of one vertical frame 11, an output shaft of the first motor 7 penetrates through the side wall of the vertical frame 11 and is fixedly connected with a central shaft of the belt wheel 3, a moving device capable of moving the first traction mechanism 2 is arranged below the first traction mechanism 2, two parallel fixed plates 5 are arranged at the position, close to the first traction mechanism 2, of the top of the base 1, a second traction mechanism 4 is arranged between the two fixed plates 5, and the second traction mechanism 4 comprises a driving wheel 4-4, two sides of a central shaft of the driving wheel 4-4 are rotatably connected with supporting rods 4-5, the bottoms of the two supporting rods 4-5 are fixedly connected with the base 1, one side of the driving wheel 4-4 is provided with a second motor 4-1, the second motor 4-1 is fixed on the fixing plate 5, an output shaft of the second motor 4-1 penetrates through the supporting rods 4-5 and is fixedly connected with the central shaft of the driving wheel 4-4, a driven wheel 4-2 is arranged above the driving wheel 4-4, and two ends of the driven wheel 4-2 are provided with lifting devices 4-3 capable of enabling the driven wheel 4-2 to move up and down.
In the utility model, the clamping mechanism 6 comprises two electric telescopic rods 6-1, the bottoms of the two electric telescopic rods 6-1 are respectively fixed at the two sides of the groove of the belt wheel 3, the telescopic ends of the two electric telescopic rods 6-1 are both provided with arc clamps 6-3, the opposite sides of the two arc clamps 6-3 are both provided with groove holes, the two groove holes are both provided with second pressure sensors 6-4, the opposite sides of the two arc clamps 6-3 are both provided with sponge pads 6-5 with the same shape as the arc clamps 6-3, the position of the bottom of the groove of the belt wheel 3 close to the electric telescopic rod 6-1 is provided with a first pressure sensor 6-2, the moving device comprises a linear track 9, an electric slide block 8 is connected on the linear track 9 in a sliding way, the bottoms of the two vertical frames 11 are fixedly connected with the top of the electric slide block 8, the top of the base 1 is provided with a first rectangular groove 10, the linear track 9 is fixed in the first rectangular groove 10, the lifting device 4-3 comprises two lifting components which are symmetrically arranged, each lifting component comprises a driving gear 4-3-7, one side of the driving gear 4-3-7, far away from the belt wheel 3, is engaged with a driven gear 4-3-2 with the same size, a horizontally placed fixed shaft 4-3-8 is arranged in the center of the driven gear 4-3-2, one end, far away from the driven gear 4-3-2, of the fixed shaft 4-3-8 is rotatably connected with the inner side of the fixed plate 5, one side, close to the fixed plate 5, of the driving gear 4-3-7 is rotatably connected with a first rotating arm 4-3-4, one side, far away from the fixed plate 5, of the driven gear 4-3-2 is rotatably connected with a second rotating arm 4-3-3, the positions of the first rotating arm 4-3-4 and the second rotating arm 4-3-3 are symmetrical, a connecting shaft 4-3-5 is arranged between the bottoms of the first rotating arm 4-3-4 and the second rotating arm 4-3-3, the first rotating arm 4-3-4, the second rotating arm 4-3-3 and the connecting shaft 4-3-5 are rotatably connected, a fixing rod 4-3-6 is arranged at one end of the connecting shaft 4-3-5 far away from the fixing plate 5, the lifting device 4-3 also comprises two third motors 4-3-1, the two third motors 4-3-1 are respectively fixed at the positions close to the tops of the inner sides of the two fixing plates 5, and the output shafts of the two third motors 4-3-1 are respectively fixedly connected with the centers of the two driving gears 4-3-7, the central shafts at the two ends of the driven wheel 4-2 are respectively rotatably connected with the positions, close to the bottoms, of the two fixing rods 4-3-6, a plurality of annular grooves with different sizes are symmetrically arranged on the circumferential surfaces of the driving wheel 4-4 and the driven wheel 4-2, the first motor 7, the second motor 4-1, the third motor 4-3-1, the electric telescopic rod 6-1 and the electric sliding block 8 are respectively provided with a switch, the switches are connected with a controller, and the first pressure sensor 6-2 and the second pressure sensor 6-4 are connected with the controller through signal lines.
The utility model discloses in, the controller model is ADAM-4500, and first pressure sensor 6-2, second pressure sensor 6-4 model are HMLY-BH.
The working principle is as follows: when the cable clamping device is used, a cable firstly passes through the first traction mechanism 2 and the second traction mechanism 4 in sequence, the cable is placed in an annular groove which is suitable for the size of the cable on the driving wheel 4-4, the first motor 7 and the second motor 4-1 are opened, the first pressure sensor 6-2 on the clamping mechanism 6 at the top senses the pressure of the cable and transmits an electric signal to the controller, the electric telescopic rod 6-1 moves forwards, the arc clamp 6-3 slowly clamps the cable, when the sponge cushion 6-5 is squeezed by the cable, the second pressure sensor 6-4 can apply pressure to the second pressure sensor 6-4, the second pressure sensor 6-4 can apply an electric signal to the controller, the electric telescopic rod 6-1 stops moving, and then the clamping mechanism 6 at the top drives the cable to rotate to the horizontal position under the rotation of the belt wheel 3, due to the traction of the second traction mechanism 4 on the cable, the cable close to the second traction mechanism 4 is separated from the surface of the belt wheel 3 at the moment, so that the first pressure sensor 6-2 is not contacted with the cable, the electric telescopic rod 6-1 is returned to the original position, meanwhile, the first pressure sensor 6-2 rotating to the clamping mechanism 6 at the top senses the pressure of the cable and gives an electric signal to the controller, the electric telescopic rod 6-1 moves forwards until the second pressure sensor 6-4 senses the pressure, so that the previous steps are repeated, the cable of the second traction mechanism 4 is pulled out under the friction action of the driving wheel 4-4 and the driven wheel 4-2, when the size of the cable is changed, the third motor 4-3-1 is started, and the third motor 4-3-1 drives the driving wheel 4-3-7 to rotate, thereby driving the driven gear 4-3-2 to rotate, simultaneously rotating the first rotating arm 4-3-4 and the second rotating arm 4-3-3 and driving the fixed rod 4-3-3 to move upwards, then placing the cable into an annular groove with a corresponding size, then adjusting the third motor 4-3-1 to enable the driven gear 4-2 to compress the cable, and simultaneously starting the electric sliding block 8 to drive the first traction mechanism 1 to move, so that the cable is always in the same direction.
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 (9)
1. A traction device for electric power cable installation comprises a base (1) and is characterized in that a first traction mechanism (2) is arranged on one side above the top of the base (1), the first traction mechanism (2) comprises two vertical frames (11), a belt wheel (3) is arranged between the inner sides of the two vertical frames (11), the two ends of the belt wheel (3) are respectively and rotatably connected with the side walls of the two vertical frames (11), four clamping mechanisms (6) are symmetrically distributed in a groove on the circumferential surface of the belt wheel (3), a first motor (7) is arranged on one side of one vertical frame (11), an output shaft of the first motor (7) penetrates through the side wall of the vertical frame (11) and is fixedly connected with a central shaft of the belt wheel (3), a moving device capable of moving the first traction mechanism (2) is arranged below the first traction mechanism (2), two parallel fixing plates (5) are arranged on the top of the base (1) close to the position of the first traction mechanism (2), a second traction mechanism (4) is arranged between the two fixing plates (5), the second traction mechanism (4) comprises a driving wheel (4-4), two sides of a central shaft of the driving wheel (4-4) are rotatably connected with supporting rods (4-5), the bottoms of the two supporting rods (4-5) are fixedly connected with the base (1), one side of the driving wheel (4-4) is provided with a second motor (4-1), the second motor (4-1) is fixed on the fixed plate (5), the output shaft of the second motor (4-1) passes through the support rod (4-5) and is fixedly connected with the central shaft of the driving wheel (4-4), a driven wheel (4-2) is arranged above the driving wheel (4-4), and lifting devices (4-3) which can be used for the driven wheel (4-2) to move up and down are arranged at two ends of the driven wheel (4-2).
2. An electric power cable installation pulling apparatus as defined in claim 1, the clamping mechanism (6) comprises two electric telescopic rods (6-1), the bottoms of the two electric telescopic rods (6-1) are respectively fixed at two sides of a groove of the belt wheel (3), the telescopic ends of the two electric telescopic rods (6-1) are respectively provided with an arc clamp (6-3), one side of each of the two arc clamps (6-3) opposite to each other is provided with a slotted hole, a second pressure sensor (6-4) is arranged in each of the two slotted holes, one side of each of the two arc clamps (6-3) opposite to each other is provided with a sponge pad (6-5) with the same shape as the arc clamp (6-3), a first pressure sensor (6-2) is arranged at the position, close to the electric telescopic rod (6-1), of the bottom of the groove of the belt wheel (3).
3. An electric power cable installation traction device according to claim 2, wherein the moving device comprises a linear track (9), an electric slider (8) is slidably connected on the linear track (9), and the bottom of the two stands (11) is fixedly connected with the top of the electric slider (8).
4. An electric power cable installation traction device according to claim 3, characterized in that the base (1) is provided with a first rectangular groove (10) at the top, and the linear rail (9) is fixed in the first rectangular groove (10).
5. The electric cable installation traction device as claimed in claim 4, wherein the lifting device (4-3) comprises two symmetrically arranged lifting assemblies, the lifting assemblies comprise driving gears (4-3-7), one sides of the driving gears (4-3-7) far away from the belt wheel (3) are engaged with driven gears (4-3-2) with the same size, the centers of the driven gears (4-3-2) are provided with horizontally placed fixed shafts (4-3-8), one ends of the fixed shafts (4-3-8) far away from the driven gears (4-3-2) are rotatably connected with the inner side of the fixed plate (5), one sides of the driving gears (4-3-7) near the fixed plate (5) are rotatably connected with first rotating arms (4-3-4), the driven gear (4-3-2) is rotatably connected with a second rotating arm (4-3-3) at one side far away from the fixed plate (5), the positions of the first rotating arm (4-3-4) and the second rotating arm (4-3-3) are symmetrical, a connecting shaft (4-3-5) is arranged between the bottoms of the first rotating arm (4-3-4) and the second rotating arm (4-3-3), the first rotating arm (4-3-4), the second rotating arm (4-3-3) and the connecting shaft (4-3-5) are rotatably connected, and a fixed rod (4-3-6) is arranged at one end, far away from the fixed plate (5), of the connecting shaft (4-3-5).
6. An electric cable installation traction apparatus according to claim 5, wherein the lifting device (4-3) further comprises two third motors (4-3-1), the two third motors (4-3-1) are respectively fixed at the inner sides of the two fixing plates (5) near the top, and the output shafts of the two third motors (4-3-1) are respectively fixedly connected with the centers of the two driving gears (4-3-7).
7. An electric power cable installation traction apparatus as claimed in claim 6, wherein the central shafts at both ends of the driven wheel (4-2) are rotatably connected to the two fixing rods (4-3-6) near the bottom.
8. An electric power cable installation traction device as claimed in claim 7, wherein a plurality of annular grooves with different sizes are symmetrically arranged on the circumferential surfaces of the driving wheel (4-4) and the driven wheel (4-2).
9. The electric power cable installation traction device as claimed in claim 8, wherein the first motor (7), the second motor (4-1), the third motor (4-3-1), the electric telescopic rod (6-1) and the electric sliding block (8) are provided with switches, the switches are connected with a controller, and the first pressure sensor (6-2) and the second pressure sensor (6-4) are connected with the controller through signal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022895233.6U CN213879074U (en) | 2020-12-04 | 2020-12-04 | Electric power cable installation draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022895233.6U CN213879074U (en) | 2020-12-04 | 2020-12-04 | Electric power cable installation draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213879074U true CN213879074U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022895233.6U Active CN213879074U (en) | 2020-12-04 | 2020-12-04 | Electric power cable installation draw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213879074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183651A (en) * | 2022-09-08 | 2022-10-14 | 浙江舟山海洋输电研究院有限公司 | Submarine cable length counting equipment |
-
2020
- 2020-12-04 CN CN202022895233.6U patent/CN213879074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183651A (en) * | 2022-09-08 | 2022-10-14 | 浙江舟山海洋输电研究院有限公司 | Submarine cable length counting equipment |
| CN115183651B (en) * | 2022-09-08 | 2022-12-16 | 浙江舟山海洋输电研究院有限公司 | Submarine cable length measuring equipment |
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