CN209865073U

CN209865073U - Deep well rescue robot for farmland

Info

Publication number: CN209865073U
Application number: CN201920599724.0U
Authority: CN
Inventors: 王万力; 周玉龙; 吴心玉; 方宏卓; 王中行
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2019-12-31
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a farmland deep well rescue robot, including well head, barrel holder, rope section of thick bamboo, commentaries on classics handle and rescue robot, rescue robot includes the piece that hangs through rope and rope section of thick bamboo fixed connection, and all installs supporting mechanism around hanging the piece, the other end of first movable rod all articulates and is connected with the third movable rod, the other end of second movable rod all articulates and is connected with the fourth movable rod, the below of fixed axle is provided with the loose axle, and is two sets of the other end of third movable rod all with left clamping bar welded fastening, two sets of the other end of fourth movable rod all with right clamping bar welded fastening. The utility model discloses it is hard to need not to meet the victim, lifts by crane victim safety, has prevented to lift by crane in-process victim and wall of a well collision and has caused secondary damage to this rescue robot need not the electric energy, is applicable to the place that this kind of switch on is difficult to in farmland deep well, the effectual survival rate that has improved the deep underground victim in farmland.

Description

Deep well rescue robot for farmland

Technical Field

The utility model relates to a rescue robotechnology field specifically is a deep well rescue robot in farmland.

Background

At present, people frequently fall into a well in rural areas or towns in China, the calibers of deep wells in farmlands are generally very small, after the well fall accident occurs, the rescue work of small-bore deep wells is a great problem in the rescue work, as rescuers cannot go down to the well for rescue, the rescue means at present generally place ropes down the well and are fixed with victims through lock catches, the victims are lifted, if the physical strength of the victims is sufficient, the lock catches are difficult to be firmly fixed on the self bodies, great difficulty and risk are caused for the rescue work, the best time of the rescue work is wasted, and the victims collide with irregular well walls under the well in the lifting process to cause secondary damage to the victims, so that a farmland deep well rescue robot is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a farmland deep well rescue robot to the physical power of the victim who proposes in solving above-mentioned background art is thoroughly propped up, is difficult to with the firm fixing of hasp on one's body oneself, has caused huge difficulty and risk for rescue work, has wasted the best time of rescue work, and the victim can collide with the irregular wall of a well in the pit at the in-process that lifts by crane, causes the problem of secondary injury to the victim.

In order to achieve the above object, the utility model provides a following technical scheme: a farmland deep well rescue robot comprises a well mouth, barrel racks, rope barrels, rotating handles and a rescue robot, wherein the barrel racks are arranged on the left side and the right side of the top of the well mouth, the rope barrels are arranged in the middle positions of the two groups of barrel racks, the right end of a rope barrel rotating shaft penetrates through the barrel racks to be provided with the rotating handles, the rope barrels are connected with the rescue robot through ropes, the rescue robot comprises a hanging block fixedly connected with the rope barrels through the ropes, a supporting mechanism is arranged on the periphery of the hanging block, the bottom end of the hanging block is welded and fixed with the middle of a fixed shaft, the front end and the rear end of the fixed shaft are hinged and connected with a first movable rod and a second movable rod, the other end of the first movable rod is hinged and connected with a third movable rod, the other end of the second movable rod is hinged and connected with a fourth movable rod, a movable shaft is arranged below the fixed shaft, and the front end and the rear end of the movable shaft are connected with the middle of the third movable rod and, the other ends of the two groups of third movable rods are welded and fixed with the left clamping rod, and the other ends of the two groups of fourth movable rods are welded and fixed with the right clamping rod.

Preferably, the supporting mechanism includes first loop bar, lead screw, knob, fixed plate, wheel carrier and gyro wheel, the one end and the hanging piece welded fastening of first loop bar, the other end of first loop bar is inserted and is equipped with the lead screw, and the middle part of lead screw has cup jointed the screw, the knob has been cup jointed in the outside of screw, and the knob is close to the one end of first loop bar and is connected through embedded bearing with first loop bar, the one end welding that first loop bar was kept away from to the lead screw has the fixed plate, and the fixed plate one side of keeping away from the lead screw installs two sets of wheel carriers through the articulated shaft, the gyro wheel is all installed through the shaft to the other end of wheel carrier.

Preferably, the middle parts of the two groups of wheel carriers are connected with the fixing plate through springs.

Preferably, the middle part of the top end of the movable shaft is welded with a second sleeve rod, the top end of the second sleeve rod is inserted with an inner stem, and the top end of the inner stem is welded and fixed with the fixed shaft.

Preferably, the bottom end of the inner stem is welded with a spring, and the top end of the spring is welded and fixed with the inner wall of the second sleeve rod.

Preferably, the sliding heads are installed at the front end and the rear end of the left clamping rod and the right clamping rod through embedded bearings, side rods are arranged on the front side and the rear side of the left clamping rod and the right clamping rod, sliding blocks are welded at one ends of the sliding heads, and sliding grooves matched with the sliding heads are formed in the surfaces of the side rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a left clamping bar and a right clamping bar, a victim places the body at the middle position of two groups of side bars, two arms are respectively put above the left clamping bar and the right clamping bar, a worker rotates a rotating handle to pull up the rescue robot through a rope, the position of a hanging block is raised, the heights of the left clamping bar and the right clamping bar are unchanged due to the blocking of the arms of the victim, the included angles between the first movable bar and the third movable bar and between the second movable bar and the fourth movable bar are increased along with the rising of the height of the hanging block, thereby driving the left clamping bar and the right clamping bar to slide towards the middle part of the side bars through the sliding head, when a sliding block on the sliding head slides to one side of a side bar sliding groove, the sliding groove blocks the sliding block, the left clamping bar and the right clamping bar do not slide transversely any more, the minimum value of the distance between the left clamping bar and the right clamping bar is limited, at the moment, the left clamping bar and the right clamping bar are positioned under the armpit of the victim, the rescue robot is suitable for places such as deep farmland wells where power supply is difficult to connect, and the survival rate of the victim in the deep farmland well is effectively improved;

the utility model discloses a be provided with supporting mechanism, when the rescue robot hoists victim through the rope and upwards removes, four supporting mechanism of group are inconsistent with the inner wall in the pit, effectually prevented to lift by crane in-process victim and wall of a well collision and cause secondary damage, the gyro wheel rolls on the wall of a well simultaneously, make whole process of lifting by crane laborsaving more level and smooth, and the user of service can rotate the knob, it removes to drive the lead screw through the screw, make the lead screw stretch out or withdraw from the inside of first loop bar, adjust supporting mechanism's overall length, make rescue robot applicable in the deep well of different bores, application scope is wide, therefore, the clothes hanger is strong in practicability.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is a schematic structural front sectional view of the rescue robot of the present invention;

fig. 3 is a schematic structural side view and a cross-sectional view of the rescue robot of the present invention;

fig. 4 is a schematic top sectional view of the structure of the supporting mechanism of the present invention;

fig. 5 is a schematic bottom sectional view of the structure of fig. 2 at a-a;

fig. 6 is a schematic top sectional view of the structure at B-B in fig. 2 according to the present invention.

In the figure: 1. a wellhead; 2. a barrel frame; 3. a rope drum; 4. turning a handle; 5. a rescue robot; 6. a hanging block; 7. a support mechanism; 71. a first loop bar; 72. a screw rod; 73. a nut; 74. a knob; 75. a fixing plate; 76. a wheel carrier; 77. a roller; 8. a fixed shaft; 9. a first movable bar; 10. a second movable bar; 11. a third movable bar; 12. a fourth movable bar; 13. a movable shaft; 14. a second loop bar; 15. internal drying; 16. a left clamping bar; 17. a right clamping bar; 18. a sliding head; 19. side bars.

The specific implementation mode is as follows:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a farmland deep well rescue robot comprises a wellhead 1, barrel frames 2, rope barrels 3, rotating handles 4 and a rescue robot 5, the barrel frames 2 are arranged on the left side and the right side of the top of the wellhead 1, the rope barrels 3 are arranged in the middle of the two groups of barrel frames 2, the right ends of rotating shafts of the rope barrels 3 penetrate through the barrel frames 2 to be provided with the rotating handles 4, the rope barrels 3 are connected with the rescue robot 5 through ropes, the rescue robot 5 comprises a hanging block 6 fixedly connected with the rope barrels 3 through the ropes, supporting mechanisms 7 are arranged on the periphery of the hanging block 6, each supporting mechanism 7 comprises a first sleeve rod 71, a lead screw 72, a screw 73, a knob 74, a fixing plate 75, a wheel carrier 76 and a roller 77, one end of the first sleeve rod 71 is fixedly welded with the hanging block 6, the other end of the first sleeve rod 71 is inserted with the lead screw 72, the middle of the lead screw 72 is sleeved with the screw 73, the outer side of the screw 74 is sleeved with the knob 74, one end, close to the first sleeve rod 71, is connected with the first, one end of the screw rod 72, which is far away from the first loop bar 71, is welded with a fixing plate 75, one side of the fixing plate 75, which is far away from the screw rod 72, is provided with two sets of wheel carriers 76 through an articulated shaft, and the other ends of the wheel carriers 76 are provided with rollers 77 through wheel shafts, so that when the rescue robot 5 lifts a victim up through a rope and moves upwards, the four sets of supporting mechanisms 7 are in contact with the underground inner wall, secondary damage caused by collision between the victim and a well wall in the lifting process is effectively prevented, meanwhile, the rollers 77 roll on the well wall, the whole lifting process is more labor-saving and smoother, a user can rotate the knob 74, drive the screw rod 72 to move through the screw nut 73, enable the screw rod 72 to extend out of or retract from the inside of the first loop bar 71, adjust the whole length of the supporting mechanisms 7, enable the rescue robot 5 to be suitable for deep wells with different calibers, the application range is, the function is that in the process that the roller 77 rolls on the well wall, the resilience force of the spring gives the wheel carrier 76 a range with a changeable angle, so that the roller 77 is attached to the surface of an irregular well wall to roll up and down, the shaking of the rescue robot 5 in the rising process is reduced, and the comfort level of a victim is improved.

The bottom end of the hanging block 6 is welded and fixed with the middle part of the fixed shaft 8, the front end and the back end of the fixed shaft 8 are hinged and connected with a first movable rod 9 and a second movable rod 10, the other end of the first movable rod 9 is hinged and connected with a third movable rod 11, the other end of the second movable rod 10 is hinged and connected with a fourth movable rod 12, a movable shaft 13 is arranged below the fixed shaft 8, the front end and the back end of the movable shaft 13 are connected with the middle parts of the third movable rod 11 and the fourth movable rod 12 through bearings, the middle part of the top end of the movable shaft 13 is welded with a second loop rod 14, the top end of the second loop rod 14 is inserted with an inner stem 15, the top end of the inner stem 15 is welded and fixed with the fixed shaft 8, the function of the spring is that the fixed shaft 8 and the movable shaft 13 are always in a vertical state, the left-right shaking of a victim during the rising process is prevented, the bottom end of the inner stem 15, when a victim is not fixed on the rescue robot 5, the second sleeve rod 14 and the inner stem 15 are contracted by a spring, so that the distance between the left clamping rod 16 and the right clamping rod 17 is larger than the width of the shoulder of the victim, the victim can conveniently place the arm above the left clamping rod 16 and the right clamping rod 17, the other ends of the two groups of third movable rods 11 are welded and fixed with the left clamping rod 16, the other ends of the two groups of fourth movable rods 12 are welded and fixed with the right clamping rod 17, the front end and the rear end of the left clamping rod 16 and the right clamping rod 17 are both provided with sliding heads 18 through embedded bearings, the front side and the rear side of the left clamping rod 16 and the right clamping rod 17 are both provided with side rods 19, one end of the sliding head 18 is welded with a sliding block, the surface of each side rod 19 is provided with a sliding groove which is matched with the sliding head 18, the left clamping rod 16 and the right clamping rod 17 slide towards the middle part of the side rods 19 through the sliding head 18, when the sliding block on the sliding head 18 slides to one side of the sliding groove 19, the sliding groove blocks the sliding block, the left clamping rod 16 and the right clamping rod 17 do not slide transversely any more, the minimum distance between the left clamping rod 16 and the right clamping rod 17 is limited, at the moment, the left clamping rod 16 and the right clamping rod 17 are positioned under the armpit of the victim and mutually hooked with the arm of the victim, and the hanging block 6 continues to move upwards to lift the victim.

The working principle is as follows: when a worker carries out rescue work on a victim underground, the rescue robot 5 is connected with a rope wound on a rope drum 3, the rotary handle 4 is rotated to put the rescue robot 5 to the bottom of a well through the rope, the victim places the body in the middle of two groups of side rods 19, two arms are respectively put on the upper parts of a left clamping rod 16 and a right clamping rod 17, the worker rotates the rotary handle 4 to pull the rescue robot 5 upwards through the rope, the position of a hanging block 6 is raised, the heights of the left clamping rod 16 and the right clamping rod 17 are unchanged due to the blocking of the arms of the victim, at the moment, the included angles between a first movable rod 9 and a third movable rod 11 and between a second movable rod 10 and a fourth movable rod 12 are increased along with the rise of the height of the hanging block 6, so that the left clamping rod 16 and the right clamping rod 17 are driven to slide towards the middle parts of the side rods 19 through a sliding head 18, when a sliding block on the sliding head 18 slides to one side of the sliding groove 19, the sliding grooves block the sliding blocks, the left clamping rod 16 and the right clamping rod 17 do not slide transversely any more, the minimum distance between the left clamping rod 16 and the right clamping rod 17 is limited, at the moment, the left clamping rod 16 and the right clamping rod 17 are positioned under the armpits of the victim and are mutually hooked with the arms of the victim, the left clamping rod 16 and the right clamping rod 17 continue to move upwards through the hanging block 6, the victim is lifted and sent to the wellhead 1 to be rescued, the structure fixes the victim without labor of the victim, the victim is safely lifted, the rescue robot does not need electric energy, the rescue robot is suitable for places such as deep farmland wells which are difficult to be powered on, and the survival rate of the victim in the deep farmland is effectively improved;

when rescue robot 5 hoists victim through the rope and upwards removes, four supporting mechanism 7 of group are inconsistent with the inner wall in the pit, effectually prevented to lift by crane in-process victim and the wall of a well collision and caused the secondary damage, gyro wheel 77 rolls on the wall of a well simultaneously, make whole lift by crane process more laborsaving more level and smooth, and the user of service can rotate knob 74, drive lead screw 72 through screw 73 and remove, make lead screw 72 stretch out or withdraw from the inside of first sleeve rod 71, adjust supporting mechanism 7's overall length, make rescue robot 5 applicable in the deep well of different bores, application scope is wide, and the practicality is strong, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a farmland deep well rescue robot, includes well head (1), barrel holder (2), rope section of thick bamboo (3), changes (4) and rescue robot (5), barrel holder (2) are all installed, two sets of to the left and right sides at well head (1) top the intermediate position department of barrel holder (2) installs rope section of thick bamboo (3), and the right-hand member of rope section of thick bamboo (3) pivot passes barrel holder (2) and installs and change (4), rope section of thick bamboo (3) are connected its characterized in that through the rope with rescue robot (5): the rescue robot (5) comprises a hanging block (6) fixedly connected with a rope drum (3) through a rope, a supporting mechanism (7) is installed on the periphery of the hanging block (6), the bottom end of the hanging block (6) is welded and fixed with the middle of a fixed shaft (8), a first movable rod (9) and a second movable rod (10) are hinged and connected to the front end and the rear end of the fixed shaft (8), a third movable rod (11) is hinged and connected to the other end of the first movable rod (9), a fourth movable rod (12) is hinged and connected to the other end of the second movable rod (10), a movable shaft (13) is arranged below the fixed shaft (8), the front end and the rear end of the movable shaft (13) are connected with the middle of the third movable rod (11) and the middle of the fourth movable rod (12) through bearings, and the other ends of the third movable rods (11) are welded and fixed with a left clamping rod (16), the other ends of the two groups of fourth movable rods (12) are welded and fixed with the right clamping rod (17).

2. The deep field rescue robot as claimed in claim 1, wherein: the supporting mechanism (7) comprises a first loop bar (71), a screw rod (72), a nut (73), a knob (74), a fixing plate (75), a wheel carrier (76) and a roller (77), one end of the first loop bar (71) is welded and fixed with the hanging block (6), the other end of the first loop bar (71) is inserted with a screw rod (72), and the middle part of the screw rod (72) is sleeved with a screw nut (73), the outer side of the screw nut (73) is sleeved with a knob (74), and one end of the knob (74) close to the first loop bar (71) is connected with the first loop bar (71) through an embedded bearing, one end of the screw rod (72) far away from the first loop bar (71) is welded with a fixing plate (75), and one side of the fixing plate (75) far away from the screw rod (72) is provided with two groups of wheel carriers (76) through articulated shafts, the other end of the wheel frame (76) is provided with a roller (77) through a wheel shaft.

3. The deep field rescue robot as claimed in claim 2, wherein: the middle parts of the two groups of wheel carriers (76) are connected with the fixed plate (75) through springs.

4. The deep field rescue robot as claimed in claim 1, wherein: the middle part of the top end of the movable shaft (13) is welded with a second loop bar (14), an inner stem (15) is inserted into the top end of the second loop bar (14), and the top end of the inner stem (15) is welded and fixed with the fixed shaft (8).

5. The deep field rescue robot as claimed in claim 4, wherein: the bottom welding of interior trunk (15) has the spring, and the top and the second loop bar (14) inner wall welded fastening of spring.

6. The deep field rescue robot as claimed in claim 1, wherein: sliding heads (18) are installed through embedded bearings at the front end and the rear end of the left clamping rod (16) and the right clamping rod (17), side rods (19) are arranged on the front side and the rear side of the left clamping rod (16) and the right clamping rod (17), sliding blocks are welded at one ends of the sliding heads (18), and sliding grooves matched with the sliding heads (18) are formed in the surfaces of the side rods (19).