CN211266277U - Cable conduit guiding rope tractor capable of adjusting supporting force - Google Patents
Cable conduit guiding rope tractor capable of adjusting supporting force Download PDFInfo
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- CN211266277U CN211266277U CN202020160111.XU CN202020160111U CN211266277U CN 211266277 U CN211266277 U CN 211266277U CN 202020160111 U CN202020160111 U CN 202020160111U CN 211266277 U CN211266277 U CN 211266277U
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Abstract
The utility model relates to a can adjust cable duct guide rope tractor of holding power, the mounting panel including the U type of opening down, in-wheel motor is installed to the front end below of mounting panel, the rear end of mounting panel rotates installs the back supporting wheel, mounting panel top fixed battery, the fixed slope in top of mounting panel is equipped with the backup pad, be equipped with the through-hole in the backup pad, be equipped with the pull rod in the through-hole, the pot head has the spring under the pull rod, the below of spring is equipped with adjusting nut, the upper end of pull rod articulates there is the board of bending, the board middle part of bending rotates installs the bracing piece, the bracing piece lower extreme is fixed with the backup pad, the board upper end of bending is connected with the support of U type. The utility model discloses can adjust the support size of auxiliary stay wheel, satisfy multiple needs, be applicable to the technical requirement of power pipeline construction, simple operation has spreading value. The problem of cable laying difficulty is solved, construction economy, time, cost of labor are practiced thrift, construction cycle is shortened.
Description
Technical Field
The utility model relates to a cable duct guide rope tractor that holding power can be adjusted belongs to cable laying technical field.
Background
With the development of upgrading and reforming of a power distribution network, line landing reforming projects are increased year by year, but the problem of cable hosting and laying is a difficult problem which always puzzles countless power consumers and corresponds to the requirement of power line landing reforming which rises year by year. The pipe-jacking cabling process has the disadvantages of large repeatability, high construction difficulty, long consumed time, multiple and useless repeated construction procedures and technical obstruction. The cable laying construction procedure of pipe jacking construction is repeated more, particularly, when a pipe jacking device is laid, the distance is long and is more than 120 meters, the pipe jacking device is difficult to break through a technical barrier, and the technical barrier is also a technical obstacle for limiting the laying length of the pipe jacking; causing serious waste of human resources, utilizing manpower in the whole process and having extremely low construction efficiency. The investigation finds that the whole process is completed by manpower, and the calculation finds that the required force reaches 20000 newtons for the pipe jacking device with the length of more than 100 meters to convey, namely 2000kG force, and the force can be reached by full-force conveying with about 8 forces, so that the waste of manpower resources is serious. The method has the advantages that serious time and cost waste is caused, the engineering construction progress is influenced, the consumed time is long, and investigation finds that the time occupied by laying of the pipe penetrating device accounts for more than 85% in the whole cable construction process, so that the serious time waste is caused. The external environment requirements are high. Laying of the pipe penetrating device needs a large working surface, when the face is narrow in a working place, or dust in a working environment flies and other severe environments, the construction progress of the project is influenced, and the health of constructors is also influenced badly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can adjust cable duct guide rope tractor of holding power has solved the difficulty of cable laying under the non-excavation mode greatly, has not only realized solving the engineering time target requirement, has reduced the use of manpower resources moreover greatly, has improved the automation level of construction and construction to easy operation.
The utility model relates to a can adjust cable duct guide rope tractor of holding power, the mounting panel including the U type of opening down, wheel hub motor is installed to the front end below of mounting panel, the rear end of mounting panel rotates installs the back supporting wheel, the mounting panel top is fixed with the battery of connecting wheel hub motor, the fixed slope in top of mounting panel is equipped with the backup pad, be equipped with the through-hole in the backup pad, be equipped with the pull rod in the through-hole, the pot head has the spring under the pull rod, the below of spring is equipped with adjusting nut, adjusting nut threaded connection is at the lower extreme of pull rod, the upper end of pull rod articulates there is the board of bending, the board middle part of bending rotates installs the bracing piece, the bracing piece lower extreme is fixed with the backup pad, the board upper end of bending is connected with the support of U.
Preferably, the top of mounting panel is fixed with the control box, is equipped with the controller in the control box, is equipped with wireless transceiver module on the controller, and wireless transceiver module connects the remote controller, is equipped with the motor on the remote controller and opens and stop the switch, is equipped with overcurrent protector in the control box, sets up overcurrent protection device, and the structure sets up the support arm, guarantees dolly stability of traveling, adopts wireless on-off control, conveniently stridees across the obstacle and retrieves.
Preferably, an expansion plate is fixedly connected between the support and the bending plate, and an adjusting bolt is arranged on the expansion plate. The height of the auxiliary supporting wheel can be adjusted, and the auxiliary supporting wheel is suitable for electric power pipelines with various sizes.
Preferably, the diameters of the hub motor and the rear supporting wheel are 68mm-72mm, the diameter of the wheel shaft is 18mm-25mm, and the width of the wheel is 38mm-45 mm. The best ground holding force is ensured, and the tire does not slip.
Preferably, a connecting plate is fixed on the upper portion of the rear end of the supporting plate, and a through hole for the guide rope to pass through is formed in the connecting plate.
Preferably, the rear end of the top of the support plate is provided with a horizontal connecting section, the bottom of the rear end of the horizontal connecting section is fixed with a reinforcing rod, and the bottom of the reinforcing rod is fixed with the support plate. And is more stable.
The utility model discloses, following beneficial effect has:
the power-assisted support wheel is suitable for the inner diameter of the power pipeline, can meet the power requirement of power pipeline guide rope dragging in the aspect of power, has climbing capacity reaching 60 degrees, can adjust the support size of the auxiliary support wheel, meets various requirements, is suitable for the technical requirements of power pipeline construction, is simple to operate, and has great popularization value. The problem of cable laying difficulty is solved, the technical barrier is broken, construction economy, time and labor cost are saved, the construction period is shortened, and the automation level of pipe jacking construction is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the control box, 2, mounting plate, 3, battery, 4, pull rod, 5, adjusting nut, 6, stiffener, 7, backup pad, 8, auxiliary stay wheel, 9, support, 10, expansion plate, 11, adjusting bolt, 12, bracing piece, 13, the board of bending, 14, spring, 15, in-wheel motor, 16, back supporting wheel, 17, connecting plate.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1, the utility model relates to a cable duct guide rope tractor that holding power can be adjusted, mounting panel 2 including the U type that the opening is down, in-wheel motor 15 is installed to mounting panel 2's front end below, the rear end of mounting panel 2 is rotated and is installed back supporting wheel 16, 2 tops of mounting panel are fixed with battery 3 of connecting in-wheel motor 15, the fixed slope in top of mounting panel 2 is equipped with backup pad 7, be equipped with the through-hole on the backup pad 7, be equipped with pull rod 4 in the through-hole, the pot head has spring 14 under the pull rod 4, the below of spring 14 is equipped with adjusting nut 5, adjusting nut 5 threaded connection is at the lower extreme of pull rod 4, the upper end of pull rod 4 articulates there is the board 13 of bending, the board 13 mid-rotation of bending installs bracing piece 12, 12 lower extreme is fixed with backup pad 7, the board 13 upper end of bending is connected with the support 9 of U type. A two-wheeled lying, one-wheeled support type structure is utilized. At the contained angle to auxiliary support and mounting panel rear end plane, can choose for use right angle setting, acute angle setting and obtuse angle setting, the contrast discovery, the tensile test right angle > the obtuse angle > the acute angle, the experimental acute angle of bearing ═ obtuse angle > the right angle. So an acute angle support is chosen. The supporting force of the spring is too small to play a due role, and the friction force is greatly increased due to too large supporting force.
The top of mounting panel 2 is fixed with control box 1, is equipped with the controller in the control box 1, is equipped with wireless transceiver module on the controller, and wireless transceiver module connects the remote controller, is equipped with the motor on the remote controller and opens and stop the switch, is equipped with overcurrent protector in the control box 1.
An expansion plate 10 is fixedly connected between the support 9 and the bending plate 13, and an adjusting bolt 11 is arranged on the expansion plate 10.
The power wheel is different from the supporting wheel and is a key component of the power of the trolley. Through the measurement, for satisfying the requirement of pipeline inner space to satisfy the requirement of 60 degrees of climbing in smooth pipeline, select the tire that accords with the grip and best, not skid, the factor of influence: wheel diameter, axle radius, wheel width. The following can be obtained through experiments: the degree of influence of each factor on the results can be obtained according to the range: width of tire > wheel diameter > axle diameter. The maximum diameter of the wheel is 70mm, the diameter of the wheel axle is 20mm, and the width of the wheel is 40 mm.
A connecting plate 17 is fixed at the upper part of the rear end of the supporting plate 7, and a through hole for the guide rope to pass through is arranged on the connecting plate 17.
The 7 top rear ends of backup pad are equipped with the horizontal connection section, and the rear end bottom of horizontal connection section is fixed with stiffener 6, and the bottom and the mounting panel 2 of stiffener 6 are fixed.
The storage battery is made of waterproof storage battery, the support plate, the auxiliary support and the support are made of stainless steel, and the surface of the support plate is coated with insulating paint.
During the use, it is fixed to knoing the through-hole that passes on the connecting plate with the guide rope, adjust expansion plate length and the position of adjusting the nut according to cable duct's diameter size and required holding power, then put the tractor in pipeline one end, three wheel all contacts with the pipeline inner wall, then start wheel hub motor, drive the tractor walking, take the guide rope to pass through in the pipeline, avoid laying the threading pipe, practice thrift construction economy, time, the cost of labor, shorten construction cycle, promote the automatic level of push pipe construction.
To sum up, the utility model discloses a not only be applicable to the size of power pipeline internal diameter, can satisfy power pipeline guide rope in addition in the aspect of power and pull the demand, the climbing ability reaches 60 degrees requirements, is applicable to the technical requirement of power pipeline construction completely, and simple operation has spreading value. The problem of cable laying difficulty is solved, the technical barrier is broken, construction economy, time and labor cost are saved, the construction period is shortened, and the automation level of pipe jacking construction is improved.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides a cable duct guide rope tractor that holding power can be adjusted which characterized in that: comprises a U-shaped support plate (2) with a downward opening, a hub motor (15) is arranged below the front end of the support plate (2), a rear support wheel (16) is rotatably arranged at the rear end of the support plate (2), a storage battery (3) connected with the hub motor (15) is fixed at the top of the support plate (2), a support plate (7) is fixedly arranged at the top of the support plate (2) in an inclined manner, a through hole is formed in the support plate (7), a pull rod (4) is arranged in the through hole, a spring (14) is sleeved at the lower end of the pull rod (4), an adjusting nut (5) is arranged below the spring (14), the adjusting nut (5) is in threaded connection with the lower end of the pull rod (4), a bending plate (13) is hinged at the upper end of the pull rod (4), a support rod (12) is rotatably arranged in the middle of the bending plate (13), the lower end of the support rod (12, a pin shaft is fixed on the inner side of the bracket (9), and the middle part of the pin shaft is rotatably connected with an auxiliary supporting wheel (8).
2. The cable duct guided rope tractor capable of adjusting supporting force according to claim 1, characterized in that: the top of mounting panel (2) is fixed with control box (1), is equipped with the controller in control box (1), is equipped with wireless transceiver module on the controller, and wireless transceiver module connects the remote controller, is equipped with the motor on the remote controller and opens and stop the switch, is equipped with overcurrent protector in control box (1).
3. The cable duct guided rope tractor capable of adjusting supporting force according to claim 1, characterized in that: an expansion plate (10) is fixedly connected between the support (9) and the bending plate (13), and an adjusting bolt (11) is arranged on the expansion plate (10).
4. The cable duct guided rope tractor capable of adjusting supporting force according to claim 1, characterized in that: the diameters of the hub motor (15) and the rear supporting wheel (16) are 68mm-72mm, the diameter of the wheel axle is 18mm-25mm, and the width of the wheel is 38mm-45 mm.
5. The cable duct guided rope tractor capable of adjusting supporting force according to claim 1, characterized in that: a connecting plate (17) is fixed at the upper part of the rear end of the supporting plate (7), and a through hole for the guide rope to pass through is arranged on the connecting plate (17).
6. The cable duct guided rope tractor capable of adjusting supporting force according to claim 1, characterized in that: the rear end of the top of the supporting plate (7) is provided with a horizontal connecting section, the bottom of the rear end of the horizontal connecting section is fixed with a reinforcing rod (6), and the bottom of the reinforcing rod (6) is fixed with the support plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020160111.XU CN211266277U (en) | 2020-02-11 | 2020-02-11 | Cable conduit guiding rope tractor capable of adjusting supporting force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020160111.XU CN211266277U (en) | 2020-02-11 | 2020-02-11 | Cable conduit guiding rope tractor capable of adjusting supporting force |
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| Publication Number | Publication Date |
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| CN211266277U true CN211266277U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020160111.XU Active CN211266277U (en) | 2020-02-11 | 2020-02-11 | Cable conduit guiding rope tractor capable of adjusting supporting force |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036664A (en) * | 2021-03-31 | 2021-06-25 | 四川核保锐翔科技有限责任公司 | Underground pipe gallery cable laying method |
| CN113319412A (en) * | 2021-06-28 | 2021-08-31 | 中铁八局集团电务工程有限公司 | Processing method for cable line to penetrate through pre-buried steel pipe |
-
2020
- 2020-02-11 CN CN202020160111.XU patent/CN211266277U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036664A (en) * | 2021-03-31 | 2021-06-25 | 四川核保锐翔科技有限责任公司 | Underground pipe gallery cable laying method |
| CN113036664B (en) * | 2021-03-31 | 2022-10-21 | 四川核保锐翔科技有限责任公司 | Underground pipe gallery cable laying method |
| CN113319412A (en) * | 2021-06-28 | 2021-08-31 | 中铁八局集团电务工程有限公司 | Processing method for cable line to penetrate through pre-buried steel pipe |
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