CN114607466A - Deep hole heavy load traction device and implementation method - Google Patents

Deep hole heavy load traction device and implementation method Download PDF

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Publication number
CN114607466A
CN114607466A CN202011419233.7A CN202011419233A CN114607466A CN 114607466 A CN114607466 A CN 114607466A CN 202011419233 A CN202011419233 A CN 202011419233A CN 114607466 A CN114607466 A CN 114607466A
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CN
China
Prior art keywords
traction
hole
crawling
clutch
inner support
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CN202011419233.7A
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Chinese (zh)
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不公告发明人
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Hebei Junxing Technology Co ltd
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Hebei Junxing Technology Co ltd
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Priority to CN202011419233.7A priority Critical patent/CN114607466A/en
Publication of CN114607466A publication Critical patent/CN114607466A/en
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • 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
    • 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
    • H02G1/083—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 lines, e.g. needles, rods or tapes

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)

Abstract

The invention relates to a deep hole heavy load traction device and an implementation method. Belongs to the field of deep hole crawling traction. The device at least comprises a hole anchor internal supporting mechanism, a pulley traction mechanism, a tripping mechanism, a crawling motion mechanism, an electrical control board, a traction wire rope retracting mechanism and a pulled cable mechanism; the hole anchor internal support mechanism is connected with the crawling movement mechanism through a tripping mechanism, the pulley traction mechanism is arranged on an internal support base of the hole anchor internal support mechanism, and the electric control board is arranged in a shell of the crawling movement mechanism; the tripping mechanism and the crawling motion mechanism are electrically connected with a controller of the electric control board. The invention can well solve the heavy load traction problem and can be recycled for reuse. The invention has the characteristics of large traction force, small volume, light weight, recoverability and the like.

Description

Deep hole heavy load traction device and implementation method
Technical Field
The invention relates to a deep hole traction device, in particular to a deep hole heavy load traction device and an implementation method. Belongs to the field of deep hole crawling traction.
Background
Along with the increase of the coal mining depth, the number of exposed aquifers is increased, the coal mining is close to a strong aquifer, the water inrush frequency and the water inrush quantity of a mine are increased, so that well flooding accidents are frequent day by day, the research on the water inrush mechanism of the karst fissure water threatening the coal seam and the prevention and control of water become major problems which influence the coal mine safety production and are to be solved, a hole is drilled in a roadway floor, corresponding sensors are arranged in the hole, the floor damage depth is continuously and actively monitored in real time, and the threat of the karst fissure water damage to the coal mining is predicted and predicted in time; before the coal mining field, the coal mining decision-making of exploring underground coal seam distribution, stock and coal quality characteristics is crucial, firstly, the coal seam is detected, drilling and punching are needed to be carried out in a possibly existing coal seam area, and detection sensors are needed to be installed at different positions of holes to carry out online detection after the holes are completed. In the prior art, a multipoint sensor is embedded in a preset manner on an electric/optical cable to be placed in a deep hole, and then the electric/optical cable is dragged into the deep hole, wherein the depth of the deep hole is different from hundreds of meters to thousands of meters, the weight of the electric/optical cable in the deep hole is also dozens to hundreds of kilograms, and the difficulty of dragging the heavy electric/optical cable into the deep hole is thought to be known, and as described in the prior patent CN201611146100.0, a plurality of sections of ejector rods with the length of 1 meter are used for ejecting a traction head of an inflatable air bag. After the traction head is pushed to a preset depth, the air bag is inflated to fix the traction head, and the cable with the sensor is pulled into the hole by utilizing the traction pulley arranged on the traction head and the manual winch, so that the actual operation effect only reaches 100m, and the requirements of the current deep hole cannot be met. The existing known pipeline crawlers mostly aim at detecting and maintaining pipelines, have weak load bearing capacity and cannot realize drag and drop of cables with large load bearing capacity.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a deep-hole heavy-load traction device and an implementation method thereof. The invention can well solve the heavy load traction problem and can be recycled for reuse. The invention has the characteristics of large traction force, small volume, light weight, recoverability and the like.
The technical scheme of the invention is as follows: a deep hole heavy load traction device at least comprises a hole anchor internal support mechanism, a pulley traction mechanism, a tripping mechanism, a crawling movement mechanism, an electric control board, a traction wire rope retracting mechanism and a pulled cable mechanism;
the hole anchor internal support mechanism is connected with the crawling movement mechanism through a tripping mechanism, the pulley traction mechanism is arranged on an internal support base of the hole anchor internal support mechanism, and the electric control board is arranged in a shell of the crawling movement mechanism; the tripping mechanism and the crawling motion mechanism are electrically connected with a controller of the electric control board;
the pulley traction mechanism comprises a guide pulley and a traction wire rope, and the guide pulley is fixed on an inner support base of the hole anchor inner support mechanism; one end of the traction wire rope is connected with the traction wire rope retracting mechanism outside the deep hole, and the other end of the traction wire rope is connected with the pulled cable mechanism outside the deep hole by bypassing the guide pulley.
Furthermore, the hole anchor inner support mechanism consists of at least 3 telescopic arms, a telescopic arm adjuster, an inner support base and an inner support driving gear, wherein the telescopic arms are fixed on the inner support base through the telescopic arm adjuster; the inner support base is arranged at the front end of the crawling motion mechanism through a tripping mechanism; the telescopic arm adjuster is rotationally connected with a driven flange of a first clutch of the crawling motion mechanism through an inner support driving gear.
Furthermore, the telescopic arms are three telescopic arms and are uniformly distributed on the end surface of the telescopic arm adjuster by taking the power driving shaft as the center; the contact surface of the telescopic arm adjuster and the telescopic arm is provided with a plurality of tooth sections and guide platforms/grooves along the radial direction, and the contact surface of the telescopic arm adjuster and the telescopic arm is correspondingly distributed with a plurality of snail-shaped teeth and grooves/guide platforms along the radial direction, and the plurality of snail-shaped teeth and the grooves/guide platforms are meshed with each other.
Furthermore, the number of the guide pulleys is 3, the guide pulleys are respectively two first guide pulleys and one second guide pulley, the two first guide pulleys are symmetrically arranged on the outer side of the inner support base, and the second guide pulleys are arranged in the groove of the inner support base; one end of the traction wire rope is connected with the traction wire rope retracting mechanism outside the deep hole, and the other end of the traction wire rope sequentially bypasses a first guide pulley, a second guide pulley and another first guide pulley to be connected with a cable mechanism to be dragged outside the deep hole.
Furthermore, the tripping mechanism is an electric control thread screw rod, one or more electric control thread screw rods are provided, one end of the electric control thread screw rod is fixed on the shell of the crawling movement mechanism, and the other end of the electric control thread screw rod extends into the inner support base of the hole anchor inner support mechanism.
Furthermore, a trumpet-shaped guide threaded hole is formed in the inner side of the inner support base, and the electric control threaded screw rod is correspondingly arranged in the trumpet-shaped guide threaded hole; the number of the horn-shaped guide threaded holes is the same as that of the electric control threaded screws.
Furthermore, the crawling motion mechanism comprises a shell, and a bracket, a first clutch, a second clutch, a power driving shaft, a worm, a plurality of worm wheels, a coupler and a driving motor which are sequentially arranged in the shell; the driving motor is connected with the power driving shaft through a coupler, and the worm is sleeved on the power driving shaft;
the first clutch and the second clutch are both arranged on a power driving shaft between the hole anchor internal support mechanism and the worm, have the same structure and comprise driven flanges, a clutch control module and telescopic pins, and the telescopic pins are arranged in the clutch control module and are controlled by the clutch control module to extend or retract; the clutch control module is fixedly connected with the power driving shaft, and the driven flange is rotationally connected with the power driving shaft through a bearing or a shaft sleeve; a driven flange of the first clutch is connected with the telescopic arm adjuster through an inner support driving gear; a driven flange of the second clutch is fixedly connected with the worm;
the worm is meshed with the worm wheels simultaneously; each worm wheel is connected with a rear crawling wheel through a connecting rod, the worm wheel and the rear crawling wheel are respectively provided with a synchronous belt wheel which is integrated with the worm wheel and the rear crawling wheel, and the worm wheel and the rear crawling wheel realize synchronous rotation through a transmission belt arranged on the synchronous belt wheels; a plurality of back crawl wheels are evenly distributed outside the shell along the axial direction, the back crawl wheels are connected with a self-adaptive adjuster through a shaft, and the other end of the self-adaptive adjuster is fixed on a fixed base of the driving motor.
Furthermore, the crawling motion mechanism further comprises at least 3 front crawling wheels which are uniformly distributed on the support and extend out of the shell.
Furthermore, a front end sensor is arranged at the front end of the power driving shaft or the outer side of the hole anchor inner support mechanism, a rear end sensor is arranged at the rear end of the shell, and the front end sensor and the rear end sensor are electrically connected with a controller of an electric control board; the controller of the electric control board is connected with monitoring equipment through a creeping signal cable mechanism, and the creeping signal cable mechanism and the monitoring equipment are arranged outside the deep hole.
A method for realizing a deep-hole heavy-load traction device comprises the following working processes: before dragging the cable, one end of a traction rope penetrates through a pulley traction mechanism and is fixed outside the deep hole, a crawling motion mechanism receives a controller instruction of an electrical control board, a power driving shaft drives a worm by power of a driving motor through a second clutch so as to enable the crawling motion mechanism to crawl, a traction rope retracting mechanism releases a rope so as to enable the device to move forward, after the device climbs to a specified position, the second clutch is disconnected and stops crawling, the first clutch is switched to be switched to, a telescopic arm of a hole anchor inner support mechanism is opened, after the device is fixed firmly, the first clutch is disconnected, a controller controls a tripping mechanism to enable the crawling motion mechanism to be separated from the hole anchor inner support mechanism, the crawling motion mechanism reversely withdraws out of the deep hole, finally one end of the traction rope is fixed to a towed cable outside the deep hole, and the traction rope retracting mechanism retracts the rope, and pulling the pulled cable to the deep hole by a pulley traction mechanism fixed on the hole anchor internal support mechanism until the cable is in place.
The beneficial effects of the invention are:
1) the device has simple structure and can realize larger traction force;
2) the device has long pushing distance, and can pull the cable into a deep hole by more than 500 meters;
3) the device can turn and crawl, and can be used for traction of holes with branches;
4) the device is intelligent, detection devices such as cameras and sensors can be installed, and bidirectional communication data transmission is carried out with the outside;
5) the device of the invention can expand the additional equipment to realize more functions;
6) the device can be used in the field of detection of other pipelines and deep holes.
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Description of the reference numerals:
in the figure: 1. a hole anchor internal bracing mechanism; 1.1, a telescopic arm; 1.2, a telescopic adjuster; 1.3, an inner supporting base; 1.4, driving a gear by an inner support; 2. a pulley traction mechanism; 2.1, a first guide pulley; 2.2, a second guide pulley; 2.3, drawing a silk rope; 3. a tripping mechanism; 3.1, electrically controlling a threaded screw rod; 4. a creeping motion mechanism; 4.1, a first clutch; 4.1a, a driven flange; 4.1b, a clutch control module; 4.1c telescoping pin; 4.2, a second clutch; 4.3, a power driving shaft; 4.4, a worm; 4.5; a worm gear; 4.6, a transmission belt; 4.7, a rear crawling wheel; 4.8, a self-adaptive regulator; 4.9, driving a motor; 4.10, a coupler; 4.11 front climbing wheels; 5. an electrical control board; a front end sensor; 7. a back end sensor; 8. deep holes; 9. a traction wire rope retracting mechanism; 10. a crawler signal cable mechanism; 11. a towed cable mechanism; 12. monitoring equipment; 13. a housing; 14. and (4) a bracket.
Detailed Description
Example 1
As shown in fig. 1, a deep hole heavy load traction device at least comprises a hole anchor inner support mechanism 1, a pulley traction mechanism 2, a tripping mechanism 3, a crawling movement mechanism 4, an electric control board 5, a traction wire rope retracting mechanism 9 and a pulled cable mechanism 11;
the hole anchor inner support mechanism 1 is connected with the crawling movement mechanism 4 through the tripping mechanism 3, the pulley traction mechanism 2 is arranged on an inner support base 1.3 of the hole anchor inner support mechanism 1, and the electric control board 5 is arranged in a shell 13 of the crawling movement mechanism 4; the tripping mechanism 3 and the crawling motion mechanism 4 are electrically connected with a controller of the electric control board 5;
the pulley traction mechanism 2 comprises a guide pulley and a traction wire rope 2.3, and the guide pulley is fixed on an inner support base 1.3 of the hole anchor inner support mechanism 1; one end of a traction wire rope 2.3 is connected with a traction wire rope retracting mechanism 9 outside the deep hole 8, and the other end of the traction wire rope bypasses a guide pulley and is connected with a pulled cable mechanism 11 outside the deep hole 8.
The hole anchor internal support device comprises a hole anchor internal support mechanism 1, a pulley traction mechanism 2, a tripping mechanism 3, a crawling movement mechanism 4, an electric control board 5, a traction wire rope retracting mechanism 9 and a pulled cable mechanism 11;
the crawling motion mechanism 4 receives a controller instruction of the electrical control board 5, crawls, pulls the wire rope retracting and releasing mechanism to release the wire rope, enables the whole device to move forwards, and stops crawling after the device climbs to a specified position; opening the flexible arm of hole anchor internal stay mechanism 1, after firmly fixing the device, controller control tripping device 3 makes crawling motion mechanism 4 and hole anchor internal stay mechanism 1 separation, outside crawling motion mechanism 4 backward withdraws from the deep hole, is pull wire rope one end fixed to the outer by the traction cable of deep hole at last, and the rope is tightened up to the traction rope jack, pulls by the traction cable and draws in the deep hole through pulley drive mechanism 2 pulling on fixing hole anchor internal stay mechanism 1, until targetting in place.
The traction wire rope retracting mechanism 9 and the pulled cable mechanism 11 are both prior art, belong to the well-known technology of the technical personnel in the field, and are not described in detail here. The controller in the above embodiments may be a single chip microcomputer or a PLC or other processor capable of controlling.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the hole anchor inner supporting mechanism 1 is composed of at least 3 telescopic arms 1.1, a telescopic arm adjuster 1.2, an inner supporting base 1.3 and an inner supporting driving gear 1.4, wherein the telescopic arms 1.1 are fixed on the inner supporting base 1.3 through the telescopic arm adjuster 1.2; the inner supporting base 1.3 is arranged at the front end of the crawling movement mechanism 4 through the tripping mechanism 3; the telescopic arm adjuster 1.2 is rotationally connected with a driven flange 4.1a of a first clutch 4.1 of the crawling motion mechanism 4 through an inner support driving gear 1.4.
Preferably, the telescopic arms 1.1 are three telescopic arms 1.1, and are uniformly distributed on the end surface of the telescopic arm adjuster 1.2 by taking the power driving shaft 4.3 as a center;
furthermore, a plurality of tooth sections and guide platforms/grooves are radially arranged on the contact surface of the telescopic arm 1.1 and the telescopic arm adjuster 1.2, and a plurality of snail-shaped teeth and grooves/guide platforms are radially and correspondingly distributed on the contact surface of the telescopic arm adjuster 1.2 and the telescopic arm 1.1 and are meshed with each other.
Furthermore, the number of the guide pulleys is 3, the guide pulleys are respectively two first guide pulleys 2.1 and one second guide pulley 2.2, the two first guide pulleys 2.1 are symmetrically arranged on the outer side of the inner support base 1.3, and the second guide pulleys 2.2 are arranged in grooves of the inner support base 1.3; one end of a traction wire rope 2.3 is connected with a traction wire rope retracting mechanism 9 outside the deep hole 8, and the other end of the traction wire rope sequentially bypasses a first guide pulley 2.1, a second guide pulley 2.2 and another first guide pulley 2.1 to be connected with a pulled cable mechanism 11 outside the deep hole 8.
Preferably, the base of the second guide pulley is concentrically fixed in the groove of the inner support base, the first guide pulleys on two sides are positioned at two ends of the diameter of the inner support base, and the central shaft of the first guide pulley is parallel to the surface of the inner support base; each guide pulley is arranged as follows: the central shaft of the guide pulley is vertical to the plane where the traction wire rope enters and exits from the two sides of the guide pulley, so that the traction wire rope cannot slide out of the guide pulley.
Furthermore, the inner support driving gears 1.4 are divided into two groups; the group of the telescopic arm adjuster comprises a large gear and a small gear, wherein the small gear is vertically meshed with the large gear and is arranged in a groove on the other side of the telescopic arm adjuster 1.2, and the large gear is fixedly connected in the groove; the other group is two upper and lower meshed gears, one gear is fixedly connected with the pinion through a connecting shaft, and the other gear is fixedly connected with a driven flange 4.1a of the first clutch 4.1. The driven flange 4.1a drives the inner support driving gear 1.4 to rotate, so that the telescopic arm adjuster 1.2 adjusts the telescopic arm through the rotation driving of the inner support driving gear 1.4, and the tightening or releasing between the hole anchor inner support mechanism 1 and the hole wall is achieved. The structure can avoid the position of the guide pulley at the upper middle part of the base of the internal support device.
Furthermore, the tripping mechanism 3 is an electric control thread screw rod 3.1, one or more electric control thread screw rods 3.1 are provided, one end of the electric control thread screw rod 3.1 is fixed on the shell 13 of the crawling movement mechanism 4, and the other end thereof extends into the inner support base 1.3 of the hole anchor inner support mechanism 1.
Furthermore, a trumpet-shaped guide threaded hole is formed in the inner side of the inner support base 1.3, and the electric control threaded screw rod 3.1 is correspondingly arranged in the trumpet-shaped guide threaded hole; the number of the horn-shaped guide threaded holes is the same as the number of the electric control threaded screws 3.1.
Further, the crawling motion mechanism 4 comprises a shell 13, and a bracket 14, a first clutch 4.1, a second clutch 4.2, a power driving shaft 4.3, a worm 4.4, a plurality of worm wheels 4.5, a coupler 4.10 and a driving motor 4.9 which are sequentially arranged in the shell 13; the driving motor 4.9 is connected with the power driving shaft 4.3 through a coupler 4.10, and the worm 4.4 is sleeved on the power driving shaft 4.3;
the first clutch 4.1 and the second clutch 4.2 are both arranged on a power driving shaft 4.3 between the hole anchor internal support mechanism 1 and the worm 4.4, the first clutch 4.1 and the second clutch 4.2 have the same structure and comprise a driven flange 4.1a, a clutch control module 4.1b and a telescopic pin 4.1c, and the telescopic pin 4.4c is arranged in the clutch control module 4.4b and is controlled by the clutch control module 4.4b to extend or retract; the clutch control module 4.4b is tightly connected with the power driving shaft 4.3, and the driven flange 4.4a is rotationally connected with the power driving shaft 4.3 through a bearing or a shaft sleeve; a driven flange 4.1a of the second clutch 4.2 is fixedly connected with a worm 4.4;
the worm 4.4 is meshed with a plurality of worm wheels 4.5 simultaneously; each worm wheel 4.5 is connected with a rear crawling wheel 4.7 through a connecting rod, synchronous belt wheels which are integrated with the worm wheel 4.5 and the rear crawling wheel 4.7 are arranged on the worm wheel 4.5 and the rear crawling wheel 4.7, and the worm wheel 4.5 and the rear crawling wheel 4.7 realize synchronous rotation through a transmission belt 4.6 arranged on the synchronous belt wheels; a plurality of rear crawling wheels 4.7 are uniformly distributed outside the shell 13 along the axial direction, the rear crawling wheels 4.7 are connected with a self-adaptive regulator 4.8 in a shaft, and the other end of the self-adaptive regulator 4.8 is fixed on a fixed base of the driving motor 4.9.
Preferably, there are 4 worm gears 4.5, evenly distributed along the axial direction of the worm.
Furthermore, the crawling movement mechanism 4 further comprises at least 3 front crawling wheels 4.11, and the front crawling wheels 4.11 are uniformly distributed on the support 14 and extend out of the shell 13.
Further, the self-adaptive regulator 4.8 is a telescopic rod with compression springs hinged at two ends. The length of the climbing wheel is automatically adjusted according to the space so as to adapt to the change of the size of the hole in the driving process and ensure that the climbing wheel and the inner wall of the hole have enough pressure and friction power in the moving process.
A method for realizing a deep-hole heavy-load traction device comprises the following working processes: before dragging the cable, one end of a traction rope penetrates through a pulley traction mechanism and is fixed outside the deep hole, a crawling motion mechanism receives a controller instruction of an electrical control board, a power driving shaft drives a worm by power of a driving motor through a second clutch so as to enable the crawling motion mechanism to crawl, a traction rope retracting mechanism releases a rope so as to enable the device to move forward, after the device climbs to a specified position, the second clutch is disconnected and stops crawling, the first clutch is switched to be switched to, a telescopic arm of a hole anchor inner support mechanism is opened, after the device is fixed firmly, the first clutch is disconnected, a controller controls a tripping mechanism to enable the crawling motion mechanism to be separated from the hole anchor inner support mechanism, the crawling motion mechanism reversely withdraws out of the deep hole, finally one end of the traction rope is fixed to a towed cable outside the deep hole, and the traction rope retracting mechanism retracts the rope, and pulling the pulled cable to the deep hole by a pulley traction mechanism fixed on the hole anchor internal support mechanism until the cable is in place.
The device provides a deep hole internal fixing fulcrum required by large traction force through a hole anchor internal supporting mechanism; the traction mechanism is changed from deep hole inward traction into deep hole outward traction through a pulley on the hole anchor inner supporting mechanism.
Example 3
On the basis of the embodiment 2, a front end sensor 6 is arranged at the front end of the power driving shaft 4.3 or at the outer side of the hole anchor internal supporting mechanism 1, a rear end sensor 7 is arranged at the rear end of the shell 13, and the front end sensor 6 and the rear end sensor 7 are electrically connected with a controller of the electric control board 5; the controller of the electric control board 5 is connected with a monitoring device 12 through a crawling signal cable mechanism 10, and the crawling signal cable mechanism 10 and the monitoring device 12 are both arranged outside the deep hole 8.
Furthermore, the top end of the power driving shaft 4.3 and the rear end of the shell 13 can be provided with a camera and an illuminating lamp so as to observe the surrounding image data when the device moves; the electric control board 5 is also provided with other equipment control interfaces, and additional control equipment can be expanded.
The implementation method of the deep hole heavy load traction device comprises the following steps: before a deep hole heavy load traction device pulls a cable, a hole anchor internal support mechanism 1 and a pulley traction mechanism 2 are connected with a crawling movement mechanism 4 through a tripping mechanism 3, one end of a traction wire rope 2.3 is firstly led to penetrate through a guide pulley, and is connected with the end part of the cable of a pulled cable mechanism 11 outside a deep hole 8, and the pulled cable mechanism 11 is fixed so as not to rotate; before the device works, the controller of the electric control board 5 receives an instruction of the monitoring equipment 12, and the motor 4.9 is driven to enable the hole anchor internal support mechanism 1 to retract the telescopic arm 1.1 by opening the first clutch 4.1; the first clutch 4.1 is disconnected, the second clutch 4.2 is opened, the driving motor 4.9 drives the power driving shaft 4.3 to rotate the worm 4.4, the connected worm gears are driven to drive the rear crawling wheel to move, the traction wire rope retracting mechanism 9 releases the traction wire rope 2.3, the crawling signal cable mechanism 10 also releases a signal cable connected with the crawling mechanism in the deep hole outside the deep hole, and the device moves forwards; after the device climbs to a designated position, the device disconnects the second clutch 4.2, stops crawling, opens the first clutch 4.1, and enables the hole anchor internal support mechanism 1 to extend out of the telescopic arm to be fixed; after the fixing device is firm, the first clutch 4.1 is disconnected, an electric control threaded screw rod 3.1 of the tripping mechanism 3 is controlled, the crawling motion mechanism 4 is separated from the hole anchor inner support mechanism 1, then the crawling motion mechanism is controlled reversely to enable the crawling motion mechanism to retreat and crawl out of a hole, a pulled cable mechanism is loosened to be fixed in a rotating mode, the pulling wire rope retracting mechanism 9 tightens a pulling wire rope 2.3, and the pulled cable is pulled into a deep hole through a pulley pulling mechanism 2 fixed on the hole anchor inner support mechanism 1 until the cable is in place; when the diameter of the deep hole changes in the crawling process, the self-adaptive regulator 4.8 automatically regulates the length, so that the crawling wheel and the hole wall keep enough contact pressure and crawling driving force.
Example 4
The difference from the embodiment 2 or the embodiment 3 is that: the driven flange 4.1a of the first clutch 4.1 is a gear driven flange, namely: a gear is arranged along the circumference of the driven flange. The inner support driving gear 1.4 is 3 gears, wherein two large pinions form a group, the large pinions and the small pinions are vertically meshed and arranged in a groove on the other surface of the telescopic arm adjuster 1.2, and the large gears are fixedly connected in the groove; the pinion is fixedly connected with another single gear through a connecting shaft; the individual gear wheels mesh with the gear wheel driven flange of the first clutch 4.1. The structure can avoid the position of the guide pulley at the upper middle part of the base of the internal support device.
Example 5
The difference from the embodiment 2 or the embodiment 3 is that: the method is simple, but the inner hole of the central guide pulley needs to be larger or the central position needs to be avoided, so that the inner support driving gear 1.4 can be omitted.
Parts of the above embodiments that are not specifically described are well known components and conventional structures or conventional means in the art and will not be described in detail herein.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.

Claims (10)

1. A deep hole heavy load draw gear is characterized in that: the device at least comprises a hole anchor internal support mechanism (1), a pulley traction mechanism (2), a tripping mechanism (3), a crawling motion mechanism (4), an electric control board (5), a traction wire rope retracting mechanism (9) and a pulled cable mechanism (11);
the hole anchor internal support mechanism (1) is connected with the crawling motion mechanism (4) through a tripping mechanism (3), the pulley traction mechanism (2) is arranged on an internal support base (1.3) of the hole anchor internal support mechanism (1), and the electric control board (5) is arranged in a shell (13) of the crawling motion mechanism (4); the tripping mechanism (3) and the crawling motion mechanism (4) are electrically connected with a controller of the electrical control board (5);
the pulley traction mechanism (2) comprises a guide pulley and a traction wire rope (2.3), and the guide pulley is fixed on an inner support base (1.3) of the hole anchor inner support mechanism (1); one end of the traction wire rope (2.3) is connected with a traction wire rope retracting mechanism (9) outside the deep hole (8), and the other end of the traction wire rope bypasses the guide pulley and is connected with a pulled cable mechanism (11) outside the deep hole (8).
2. The deep-hole heavy-load traction device as claimed in claim 1, wherein: the hole anchor inner support mechanism (1) consists of at least 3 telescopic arms (1.1), a telescopic arm adjuster (1.2), an inner support base (1.3) and an inner support driving gear (1.4), wherein the telescopic arms (1.1) are fixed on the inner support base (1.3) through the telescopic arm adjuster (1.2); the inner support base (1.3) is arranged at the front end of the crawling movement mechanism (4) through the tripping mechanism (3); the telescopic arm adjuster (1.2) is rotationally connected with a driven flange (4.1 a) of a first clutch (4.1) of the crawling motion mechanism (4) through an inner support driving gear (1.4).
3. The deep-hole heavy-load traction device as claimed in claim 2, wherein: the telescopic arms (1.1) are three telescopic arms (1.1), and are uniformly distributed on the end surface of the telescopic arm adjuster (1.2) by taking the power driving shaft (4.3) as the center; the contact surface of the telescopic arm (1.1) and the telescopic arm adjuster (1.2) is radially provided with a plurality of tooth sections and guide platforms/grooves, and the contact surface of the telescopic arm adjuster (1.2) and the telescopic arm (1.1) is radially and correspondingly distributed with a plurality of snail-shaped teeth and grooves/guide platforms which are mutually meshed.
4. The deep-hole heavy-load traction device as claimed in claim 1, wherein: the number of the guide pulleys is 3, and the guide pulleys are respectively two first guide pulleys (2.1) and one second guide pulley (2.2), the two first guide pulleys (2.1) are symmetrically arranged on the outer side of the inner support base (1.3), and the second guide pulleys (2.2) are arranged in grooves of the inner support base (1.3); one end of a traction wire rope (2.3) is connected with a traction wire rope retracting mechanism (9) outside the deep hole (8), and the other end of the traction wire rope sequentially rounds a first guide pulley (2.1), a second guide pulley (2.2) and another first guide pulley (2.1) to be connected with a pulled cable mechanism (11) outside the deep hole (8).
5. The deep-hole heavy-load traction device as claimed in claim 1, wherein: the tripping mechanism (3) is an electric control thread screw rod (3.1), one or more electric control thread screw rods (3.1) are arranged, one end of each electric control thread screw rod (3.1) is fixed on a shell (13) of the crawling movement mechanism (4), and the other end of each electric control thread screw rod extends into an inner support base (1.3) of the hole anchor inner support mechanism (1).
6. The deep-hole heavy-load traction device as claimed in claim 5, wherein: a trumpet-shaped guide threaded hole is formed in the inner side of the inner support base (1.3), and the electric control threaded screw rod (3.1) is correspondingly arranged in the trumpet-shaped guide threaded hole; the number of the trumpet-shaped guide threaded holes is the same as that of the electric control threaded screws (3.1).
7. The deep-hole heavy-load traction device as claimed in claim 1, wherein: the crawling motion mechanism (4) comprises a shell (13), and a bracket (14), a first clutch (4.1), a second clutch (4.2), a power driving shaft (4.3), a worm (4.4), a plurality of worm wheels (4.5), a coupler (4.10) and a driving motor (4.9) which are sequentially arranged in the shell (13); the driving motor (4.9) is connected with the power driving shaft (4.3) through a coupler (4.10), and the worm (4.4) is sleeved on the power driving shaft (4.3);
the first clutch (4.1) and the second clutch (4.2) are both arranged on a power driving shaft (4.3) between the hole anchor internal support mechanism (1) and the worm (4.4), the first clutch (4.1) and the second clutch (4.2) are identical in structure and comprise a driven flange (4.1 a), a clutch control module (4.1 b) and a telescopic pin (4.1 c), and the telescopic pin (4.4 c) is arranged in the clutch control module (4.4 b) and is controlled by the clutch control module (4.4 b) to extend or retract; the clutch control module (4.4 b) is tightly connected with the power driving shaft (4.3), and the driven flange (4.4 a) is rotationally connected with the power driving shaft (4.3) through a bearing or a shaft sleeve; a driven flange (4.1 a) of the first clutch (4.1) is connected with a telescopic arm adjuster (1.2) through an inner support driving gear (1.4); a driven flange (4.1 a) of the second clutch (4.2) is fixedly connected with the worm (4.4);
the worm (4.4) is meshed with a plurality of worm wheels (4.5) simultaneously; each worm wheel (4.5) is connected with a rear climbing wheel (4.7) through a connecting rod, synchronous belt wheels which are integrated with the worm wheel (4.5) and the rear climbing wheel (4.7) are arranged on the worm wheel (4.5) and the rear climbing wheel (4.7), and the worm wheel (4.5) and the rear climbing wheel (4.7) realize synchronous rotation through a transmission belt (4.6) arranged on the synchronous belt wheels; a plurality of rear climbing wheels (4.7) are uniformly distributed outside the shell (13) along the axial direction, the rear climbing wheels (4.7) are connected with a self-adaptive regulator (4.8) in a shaft mode, and the other end of the self-adaptive regulator (4.8) is fixed on a fixed base of a driving motor (4.9).
8. The deep-hole heavy-load traction device as claimed in claim 7, wherein: the crawling movement mechanism (4) further comprises at least 3 front crawling wheels (4.11), and the front crawling wheels (4.11) are uniformly distributed on the support (14) and extend out of the shell (13).
9. The deep-hole heavy-load traction device as claimed in claim 1, wherein: a front end sensor (6) is arranged at the front end of the power driving shaft (4.3) or at the outer side of the hole anchor inner support mechanism (1), a rear end sensor (7) is arranged at the rear end of the shell (13), and the front end sensor (6) and the rear end sensor (7) are electrically connected with a controller of the electric control board (5); the controller of the electric control board (5) is connected with a monitoring device (12) through a creeping signal cable mechanism (10), and the creeping signal cable mechanism (10) and the monitoring device (12) are both arranged outside the deep hole (8).
10. A method for realizing a deep hole heavy load traction device is characterized by comprising the following steps: the method comprises the following working processes: before dragging the cable, one end of a traction rope penetrates through a pulley traction mechanism and is fixed outside the deep hole, a crawling motion mechanism receives a controller instruction of an electrical control board, a power driving shaft drives a worm by power of a driving motor through a second clutch so as to enable the crawling motion mechanism to crawl, a traction rope retracting mechanism releases a rope so as to enable the device to move forward, after the device climbs to a specified position, the second clutch is disconnected and stops crawling, the first clutch is switched to be switched to, a telescopic arm of a hole anchor inner support mechanism is opened, after the device is fixed firmly, the first clutch is disconnected, a controller controls a tripping mechanism to enable the crawling motion mechanism to be separated from the hole anchor inner support mechanism, the crawling motion mechanism reversely withdraws out of the deep hole, finally one end of the traction rope is fixed to a towed cable outside the deep hole, and the traction rope retracting mechanism retracts the rope, and pulling the pulled cable to the deep hole by a pulley traction mechanism fixed on the hole anchor internal support mechanism until the cable is in place.
CN202011419233.7A 2020-12-07 2020-12-07 Deep hole heavy load traction device and implementation method Pending CN114607466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011419233.7A CN114607466A (en) 2020-12-07 2020-12-07 Deep hole heavy load traction device and implementation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011419233.7A CN114607466A (en) 2020-12-07 2020-12-07 Deep hole heavy load traction device and implementation method

Publications (1)

Publication Number Publication Date
CN114607466A true CN114607466A (en) 2022-06-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011419233.7A Pending CN114607466A (en) 2020-12-07 2020-12-07 Deep hole heavy load traction device and implementation method

Country Status (1)

Country Link
CN (1) CN114607466A (en)

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