CN215387131U

CN215387131U - Deep well rescue device

Info

Publication number: CN215387131U
Application number: CN202121822026.6U
Authority: CN
Inventors: 王和临; 王永强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a deep well rescue device, which comprises a central rod, auxiliary rods, a lifting ring device, a sleeve lock device and a support frame, wherein the left side and the right side of the central rod are provided with the auxiliary rods; the central plate is provided with a searchlight and a loudspeaker, the outer wall of the sleeve device is provided with a traction device, and the sleeve device is also provided with a movable frame. The tail end of the auxiliary rod is connected with a traction frame, and a handle and a camera are connected to the traction frame. The utility model has the beneficial effects that: the rope is convenient for connect to rings device, and the cover locking device is convenient for take place the displacement back at the auxiliary rod, and support frame and sleeve device fall rapidly, and the support frame can enough support whole device, again can the auxiliary installation battery and megaphone, and well core plate cooperates with adjustable shelf, movable rod, is convenient for start draw gear work, and sleeve device and draw gear are convenient for realize the fixed locking in stranded personnel wrist below, and the cooperation rope pulls out stranded personnel.

Description

Deep well rescue device

Technical Field

The utility model relates to the technical field of rescue salvaging equipment, in particular to a deep well rescue device.

Background

At present, three rescue modes generally exist in the field of deep well rescue:

1. the rescue workers directly go into the well for rescue.

The rescue mode that rescuers directly go into the well has great danger to the rescue workers themselves that go into the well, and the fire officers and soldiers who rescue in the well often go into the well in an inverted state. If people stand upside down for a little long time, dizziness, dyspnea and the like can occur, and even syncope can occur in serious cases. When the well is narrow and the person falling into the well falls to a deeper position, the person going into the well becomes more dangerous for the rescuer, since the rescuer itself is easily stuck by the wall of the well. In many cases this method is not practical.

2. Rescue personnel utilize the self-made rope to rescue.

The self-made rope rescue has a small application range, can only play a role under the condition that a person falling into a well is mentally clear and can move partial limbs, and can lose efficacy once the person falling into the well is unconscious or the limbs are blocked and can not move.

3. And (5) rescuing by using large-scale excavating equipment.

The rescue method of the excavating equipment is very long in time which is usually more than 5 hours, and the survival rate of people falling into the well is greatly reduced. If the excavator is not properly treated in the process of digging earth, collapse is easily caused, and huge potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provides a deep well rescue device.

The technical scheme adopted by the utility model for realizing the technical purpose is as follows: a deep well rescue device comprises a central rod and a lifting ring device, wherein the lifting ring device is arranged at the top end of the central rod;

the sleeve locking device is sleeved on the central rod and below the lifting ring device;

the support is arranged on the periphery of the center rod, the upper end of the support is connected with the locking device in an sleeved mode, the lower end of the support is connected with the center plate, the center plate is provided with a searchlight and a loudspeaker, and the support is also provided with a storage battery and a megaphone;

the sleeve device is arranged below the supporting frame and on the periphery of the central rod, a traction device is arranged on the outer wall of the sleeve device, and a movable frame is arranged in the sleeve device and on the central rod and connected to the traction device through a movable rod;

the auxiliary rods are arranged on the left side and the right side of the central rod, the top ends of the auxiliary rods are connected with the sleeve devices in an sleeved mode and penetrate through the sleeve devices from top to bottom, and the tail ends of the auxiliary rods are connected with the traction frame;

the handle, the handle is connected on the traction frame still be equipped with the camera between the handle with the traction frame.

Preferably, the rings device includes rings and the flower orchid of the division body, the flower orchid of the division body includes that both ends take the internal screw thread cavity main part and two respectively and have the external screw thread spliced pole, the spliced pole includes upper connection post and lower spliced pole, rings with the upper connection post is connected, well core rod with the lower spliced pole is connected.

Preferably, the sleeve locking device comprises a C-shaped frame, a sleeve rope, a threaded shaft sleeve and a supporting plate, the auxiliary rod comprises a left auxiliary rod and a right auxiliary rod, the upper ends of the left auxiliary rod and the right auxiliary rod are respectively sleeved on two sides of the C-shaped frame, and the right auxiliary rod is a hollow tube and used for placing a power line of the camera; the upper end of the loop rope is encircled to form a loop, the loop is sleeved at the upper end of the left auxiliary rod, the lower end of the loop rope is connected to the supporting plate, and the supporting plate is fixed at the upper part of the supporting frame; the two threaded shaft sleeves are respectively arranged at the connecting parts of the upper ends of the left auxiliary rod and the right auxiliary rod and the C-shaped frame; the support frame is provided with a hook rod, the support plate is provided with a hook hole, and the hook rod and the hook hole can be connected with the traction device.

Preferably, the support frame comprises four screws, the upper ends of the screws are fixedly connected with a support plate of the sleeve locking device, and the lower ends of the screws are fixedly connected with the central plate; the central plate is provided with three through holes which are respectively sleeved with the central rod, the left auxiliary rod and the right auxiliary rod, so that the central plate can slide up and down along the central rod, the left auxiliary rod and the right auxiliary rod; the screw rod is further sleeved with a connecting block, the connecting block is a right-angle connecting block, the horizontal portion of the connecting block is sleeved with the screw rod, and the vertical portion of the connecting block is connected with the storage battery and the megaphone through bolts.

Preferably, the sleeve device comprises a sleeve, a top plate and a bottom ring, the top plate is arranged at the top of the sleeve, the bottom ring surrounds the bottom of the sleeve, and the sleeve is surrounded into a cylindrical structure with a closed top and an open bottom; the central rod and the auxiliary rod penetrate through the top plate, and a shaft sleeve is further arranged at the contact part of the central rod and the top plate; the center plate is disposed within the sleeve below the top plate.

Preferably, the traction device comprises a spring, a steel wire rope, a sleeve steel wire rope lock, a protective cover and an anti-skidding protective pad, the upper end of the spring is connected with a hook, and the lower end of the spring is connected with the top end of the steel wire rope through a stop block; the two sleeve steel wire rope locks are sleeved on the steel wire ropes, and one side of each sleeve steel wire rope lock is fixed on the outer surface of the sleeve device; the protective covers are arranged on the outer surface of the sleeve device and the upper side and the lower side of the sleeve steel wire rope lock, the upper side is provided with a movable protective cover, the lower side is provided with a fixed protective cover, and a protective cover bolt is also arranged on the movable protective cover;

the middle part of the steel wire rope is encircled into a circular ring, the part of the circular ring is sleeved with an anti-skidding protection pad, and the anti-skidding protection pad is arranged on the inner side of the bottom of the sleeve device; the ring position still is equipped with and cup joints the nut on the wire rope cup joint the left and right sides of nut, still is equipped with left wire rope lock, right wire rope lock, and left wire rope lock opening is left, right wire rope lock opening is right.

Preferably, the steel wire rope extends from the middle ring part to two sides, the left end and the right end of the steel wire rope penetrate through the sleeve wall and respectively extend upwards along the outer surface of the sleeve wall until penetrating through the sleeve steel wire rope lock and the stop block and being connected to the spring;

the lower end of the spring and the outer part of the check block are also provided with a hanging lug, the upper end of the hanging lug is sleeved on the spring, and the middle part of the hanging lug is provided with a small hole.

Preferably, the adjustable shelf cover is established on well core rod, and both ends are equipped with the notch around the adjustable shelf, be equipped with in the notch with notch vertically round pin axle, movable rod one end is connected through interior lantern ring on the round pin axle, outside the other end outwards extends and stretches out the sleeve device outer end of movable rod still is connected with outer lantern ring still be equipped with the spliced pole on the sleeve device outer wall, outer lantern ring cup joints on the spliced pole.

Preferably, the traction frame is a cross-shaped traction frame and comprises a transverse frame and a longitudinal frame, the transverse frame is connected with the central rod and the auxiliary rod, the longitudinal frame is connected with the handle through a connecting hole, and the tail end of the central rod outside the transverse frame is sleeved with an adjusting spring and an adjusting nut.

Preferably, the handle comprises a sleeve and a U-shaped inner core, the sleeve is provided with positioning holes arranged at intervals, the vertical parts at two ends of the U-shaped inner core are sleeved on the sleeve and can move up and down along the sleeve, and a positioning bolt is arranged in the positioning hole and used for positioning the U-shaped inner core and the sleeve.

The utility model has the beneficial effects that: the rope is convenient for connect to rings device, and the cover locking device is convenient for take place the displacement back at the auxiliary rod, and support frame and sleeve device fall rapidly, and the support frame can enough support whole device, again can the auxiliary installation battery and megaphone, and well core plate cooperates with adjustable shelf, movable rod, is convenient for start draw gear work, and sleeve device and draw gear are convenient for realize the fixed locking in stranded personnel wrist below, and the cooperation rope pulls out stranded personnel.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an overall front view of the present invention;

FIG. 3 is an enlarged view of a portion of the bail assembly and the lock assembly;

FIG. 4 is an enlarged view of a portion of the bail assembly;

FIG. 5 is a partially enlarged view of the supporting frame;

FIG. 6 is an enlarged view of the lower end of the sleeve;

FIG. 7 is a view of the manner in which the socket wire rope lock is connected to the socket;

FIG. 8 is an overall cutaway view of the present invention;

FIG. 9 is a partial enlarged view of the center plate and the movable frame;

FIG. 10 is a sectional view of the movable frame;

FIG. 11 is an enlarged view of a portion of the cradle notch of FIG. 9;

FIG. 12 is a partially enlarged view of the outer sleeve ring, the connecting post and the hanging lug of FIG. 9;

FIG. 13 is another angle cut-away view of FIG. 6;

FIG. 14 is a schematic view of a steel cord and a ring structure;

fig. 15 is a partially enlarged view of fig. 13.

Labeled as: 1. a center pole; 2. a ring device; 3. a lock set device; 4. a support frame; 5. a center plate;

6. a storage battery; 7. a megaphone; 8. a sleeve arrangement; 9. a traction device; 10. a movable frame; 11. a movable rod;

12. an auxiliary lever; 13. a traction frame; 14. a handle; 15. a camera; 16. adjusting the spring; 17. adjusting the nut;

21. a hoisting ring; 22. opening body turnbuckle; 23. a hollow body; 24. connecting columns; 241. an upper connecting column; 242. a lower connecting column; 25. a screw; 31. a C-shaped frame; 32. sleeving a rope; 321. a ferrule; 33. a threaded shaft sleeve; 34. a support plate; 35. a hook hole; 36. a hook rod; 41. a screw; 42. connecting blocks; 43. a bolt; 51. a searchlight; 52. a horn; 81. A sleeve;

82. a top plate; 83. a bottom ring; 84. a shaft sleeve; 85. connecting columns; 91. a spring; 92. a wire rope; 93. a sleeve wire rope lock; 94. a protective cover; 941. a movable protective cover; 942. fixing a protective cover; 943. a protective cover bolt; 95. an anti-skid protection pad; 96. hooking; 97. a stopper; 98. hanging a lug; 99. a small hole; 921. a circular ring; 922. sleeving a nut; 923. a left wire rope lock; 924. a right wire rope lock; 101. A notch; 102. a pin shaft; 111. an inner collar; 112. an outer collar; 121. a left auxiliary lever; 122. a right auxiliary lever; 1220. a bolt; 131. A transverse frame; 132. a longitudinal frame; 133. connecting holes; 141. a sleeve; 142. a U-shaped inner core; 143. positioning holes; 144. positioning the bolt; 151. and (4) conducting wires.

Detailed Description

The utility model is further explained below with reference to the embodiments of the drawings.

Example one

As shown in fig. 1-15:

a deep well rescue device comprises a central rod 1 and a

The lifting ring device 2 is arranged at the top end of the central rod 1;

the locking device 3 is sleeved on the central rod 1 and below the lifting ring device 2;

the support frame 4 is arranged on the periphery of the central rod 1, the upper end of the support frame 4 is connected with the locking device 3, the lower end of the support frame is connected with the central plate 5, the central plate 5 is provided with a searchlight 51 and a loudspeaker 52, and the support frame 4 is also provided with a storage battery 6 and a megaphone 7;

the sleeve device 8 is arranged below the supporting frame 4 and on the periphery of the central rod 1, a traction device 9 is arranged on the outer wall of the sleeve device 8, a movable frame 10 is further arranged in the sleeve device 8 and on the central rod 1, and the movable frame 10 is connected to the traction device 9 through a movable rod 11;

the auxiliary rods 12 are arranged on the left side and the right side of the central rod 1, the top ends of the auxiliary rods 12 are connected with the sleeve devices 3 in a connecting mode, the sleeve devices 8 penetrate through the top end of each auxiliary rod from top to bottom, and the tail ends of the auxiliary rods are connected with the traction frame 13;

the handle 14 is connected to the traction frame 13, and a camera 15 is further arranged between the handle 14 and the traction frame 13.

The lifting ring device 2 comprises a lifting ring 21 and a split flange 22, the split flange 22 comprises a hollow main body 23 with internal threads at two ends and two connecting columns 24 with external threads, the connecting columns 24 comprise an upper connecting column 241 and a lower connecting column 242, the lifting ring 21 is connected with the upper connecting column 241, and the central rod 1 is connected with the lower connecting column 242. In order to avoid the separation of the hanging ring 21 and the central rod 1 from the split flange 22, screws 25 are respectively added on the upper connecting column 241 and the lower connecting column 242 for fixation.

The sleeve locking device 3 comprises a C-shaped frame 31, a sleeve rope 32, a threaded shaft sleeve 33 and a supporting plate 34, the auxiliary rod 12 comprises a left auxiliary rod 121 and a right auxiliary rod 122, and the upper ends of the left auxiliary rod 121 and the right auxiliary rod 122 are respectively sleeved on two sides of the C-shaped frame 31; the upper end of the loop rope 32 is enclosed to form a loop 321, the loop 321 is sleeved at the upper end of the left auxiliary rod 121, the lower end of the loop rope 32 is connected to the supporting plate 34, and the supporting plate 34 is fixed at the upper part of the supporting frame 4; the two threaded shaft sleeves 33 are respectively arranged at the connection parts of the upper ends of the left auxiliary rod 121 and the right auxiliary rod 122 and the C-shaped frame 31; and hook holes 35 are formed in the support frame 4 and the support plate 34 and used for connecting the traction device 9. The support frame 4 is provided with a hook rod 36, the support plate 34 is provided with a hook hole 35, and the hook rod 36 and the hook hole 35 can be connected with the traction device 9.

The support frame 4 comprises four screw rods 41, the upper ends of the screw rods 41 are fixedly connected with the support plate 34 of the sleeve locking device 3, and the lower ends of the screw rods 41 are fixedly connected with the central plate 5; the central plate 5 is provided with three through holes which are respectively sleeved with the central rod 1, the left auxiliary rod 121 and the right auxiliary rod 122, so that the central plate 5 can slide up and down along the central rod 1, the left auxiliary rod 121 and the right auxiliary rod 122; the screw rod 41 is further sleeved with a connecting block 42, the connecting block 42 is a right-angle connecting block, the horizontal portion of the connecting block is sleeved with the screw rod 41, and the vertical portion of the connecting block is connected with the storage battery 6 and the megaphone 7 through bolts 43.

The sleeve device 8 comprises a sleeve 81, a top plate 82 and a bottom ring 83, wherein the top plate 82 is arranged at the top of the sleeve 81, the bottom ring 83 surrounds the bottom of the sleeve 81, and the sleeve 81 is enclosed into a cylindrical structure with a closed top and an open bottom; the central rod 1 and the auxiliary rod 12 penetrate through the top plate 82, and a shaft sleeve 84 is further arranged at the contact part of the central rod 1 and the top plate 82; the central plate 5 is disposed within the sleeve 8 below the top plate 82.

The traction device 9 comprises a spring 91, a steel wire rope 92, a sleeve steel wire rope lock 93, a protective cover 94 and an anti-skid protective pad 95, wherein the upper end of the spring 91 is connected with a hook 96, and the lower end of the spring is connected with the top end of the steel wire rope 92 through a stop block 97; the two sleeve wire rope locks 93 are sleeved on the wire rope 92, one side of each sleeve wire rope lock 93 is fixed on the outer surface of the sleeve device 8, the protective covers 94 are arranged on the outer surface of the sleeve device 8 and the upper and lower sides of the sleeve wire rope lock 93, the upper side is a movable protective cover 941, the lower side is a fixed protective cover 942, and a protective cover bolt 943 is further arranged on the movable protective cover 941;

the middle part of the steel wire rope 92 is encircled to form a circular ring 921, the part of the circular ring 921 is sleeved with an anti-skid protection pad 95, and the anti-skid protection pad 95 is arranged on the inner side of the bottom of the sleeve device 8; ring 921 position still is equipped with and cup joints nut 922 on wire rope 92 cup joint nut 922's the left and right sides, still is equipped with left wire rope lock 923, right wire rope lock 924 to left wire rope lock 923 opening left, right wire rope lock 924 opening right.

The steel wire rope 92 extends from the middle circular ring 921 to two sides, the left end and the right end of the steel wire rope pass through the sleeve wall and respectively extend upwards along the outer surface of the sleeve wall until passing through the sleeve steel wire rope lock 93 and the stop block 97 and being connected to the spring 91;

a hanging lug 98 is further arranged at the lower end of the spring 91 and outside the stop block 97, the upper end of the hanging lug 98 is sleeved on the spring 91, and a small hole 99 is formed in the middle of the hanging lug 98.

The adjustable shelf 10 cover is established on well core rod 1, and both ends are equipped with notch 101 around the adjustable shelf 10, be equipped with in the notch 101 with notch 101 vertically round pin axle 102, 11 one end of movable rod is connected through interior lantern ring 111 on round pin axle 102, outside the other end outwards extends and stretches out sleeve device 8 the 8 outer ends of sleeve device of movable rod 111 still are connected with outer lantern ring 112 still be equipped with spliced pole 85 on the 8 outer walls of sleeve device, outer lantern ring 112 cup joints on spliced pole 85.

Traction frame 13 is the cross traction frame, including horizontal frame 131 and vertical frame 132, horizontal frame 131 with well core rod 1, auxiliary rod 12 are connected, vertical frame 132 through connecting hole 133 with handle 14 is connected well core rod 1 end in the horizontal frame 131 outside, cup joints adjusting spring 16 and adjusting nut 17.

The handle 14 includes a sleeve 141 and a U-shaped inner core 142, the sleeve 141 is provided with positioning holes 143 arranged at intervals, vertical portions of two ends of the U-shaped inner core 142 are sleeved on the sleeve 141 and can move up and down along the sleeve 141, and a positioning bolt 144 is arranged in the positioning hole 143 to position the U-shaped inner core 142 and the sleeve 141.

In order to ensure the stable operation of the utility model, the movable rod 11, the connecting column 85 on the sleeve device, the spring 91 on the traction device 9, the sleeve wire rope lock 93, the protective cover 94, the hook 96, the stop block 97 and the hanging lug 98 are respectively provided with two groups which are symmetrical to each other;

the left steel wire rope lock 923, the right steel wire rope lock 924 and the sleeve steel wire rope lock 93 are all unidirectional locks. After the ring 921 is prevented from contracting, the rescue device is prevented from being pulled upwards by a rescuer due to the left wire rope lock 923 and the right wire rope lock 924, the ring 921 is opened reversely due to the downward falling of the ring 921 under the action of the gravity of the trapped person, and the ring 921 slides down from the lower part of the wrist of the trapped person; a sleeve wire rope lock 93 prevents the wire rope 92 from being drawn out downward when the rescue workers pull the rescue device upward.

The working principle and the working process of the utility model are as follows:

under the condition that the deep well rescue device does not work, the rope on the hanging ring 21 is taken down, all power supplies are disconnected, the conducting wire 151 is collected, the left steel wire rope lock 923, the right steel wire rope lock 924 and the sleeve steel wire rope lock 93 are opened, the steel wire rope 92 is stretched downwards, the position of the circular ring 921 is unfolded, the size of the circular ring 921 is the same as that of the bottom ring 83 of the sleeve 81, and the anti-skid protection pad 95 is tightly attached to the inner side of the bottom ring 83. The inner sleeve ring 111 of the movable rod 11 is connected to the pin 102, the outer sleeve ring 112 is sleeved on the connecting column 85, and the movable frame 10 and the movable rod 11 are in a V-shaped structure. The movable protection cover 942 is pulled out, and the hanging lug 98 is sleeved on the connecting column 85 and the outer side of the outer sleeve ring 112 through the small hole 99. With couple 96 on spring 91, hang in couple pole 36 on support frame 4, avoid spring 91 to be prolonged continuously and lose elasticity, also make things convenient for whole deep well rescue device to deposit after wrapping up with the safety cover.

Before use, whether the ferrule 321 is sleeved on the upper end of the left auxiliary rod 121 is checked, then the movable protective covers 942 on two sides of the sleeve 81 are taken down, whether the hanging lugs 99 are firmly hung on the connecting column 85 is checked, then the movable protective covers 942 are fixed on the outer surface of the sleeve device 8 and the upper side of the sleeve wire rope lock 93, and the protective cover bolts 943 are screwed down. The handle 14 is then adjusted in length and the matching anti-slip protective pad 95 replaced, depending on the trapped person. The spring 91 is extended so that the hook 96 at the upper end of the spring 91 is hung in the hook hole 35 of the supporting plate 34.

The lasso 321 of lasso 32 upper end cup joints in left side auxiliary rod 121 upper end, and the lasso 32 lower extreme is connected in backup pad 34 to leave the space between left side auxiliary rod 121 top and the C shape frame upper plate, make things convenient for left side auxiliary rod 121 after the downstream, lasso 321 is from left side auxiliary rod 121 upper end landing rapidly.

The U-shaped inner core 142 of the handle 14 is sleeved on the sleeve 141, the extension length of the U-shaped inner core 142 is adjusted according to the height, weight and age of trapped people, and the U-shaped inner core 142 and the sleeve 141 are positioned through the positioning bolt 144 in the positioning hole 143. The U-shaped inner cores 142 are divided into two sets with different widths for adults or children, and two groups of connecting holes are arranged on the longitudinal frame 132 and are connected with the different U-shaped inner cores 142.

The tail end of the central rod 1 outside the transverse frame 131 is sleeved with an adjusting spring 16 and an adjusting nut 17, the adjusting springs 16 are also provided with a plurality of groups, and the adjusting springs 16 with different strengths are sleeved according to the age, the weight, the sex and the consciousness state of trapped people; the adjusting nut 17 is used to increase or decrease the strength of the adjusting spring 16, tightening the adjusting nut 17 compresses the adjusting spring 16 to increase the spring strength, and loosening the adjusting nut 17 extends the adjusting spring 16 to decrease the spring strength.

The battery 6 is connected to the megaphone 7, the searchlight 51, and the horn 52 as a power source through a wire, and the ground monitor is connected to the camera 15 through a wire 151 as a power source. The wire 151 runs through the right auxiliary rod 122, and the bolt 1220 is arranged on the upper portion of the right auxiliary rod 122 and used for fixing the wire of the camera 15 and preventing the camera 15 from driving the wire 151 to slide down. There is no connection device between the camera 15 and the traction frame 13, so that the camera 15 is in a suspended state after being connected with the conducting wire 151, and when the sleeve 81 is inclined, the camera 15 can also keep a vertical downward state under the action of the self gravity to irradiate the position of the arm of the trapped person in the sleeve 81.

The megaphone 7 records prompting voices, such as 'no stress', 'head up', and 'handle grasping', and prompts people trapped in the well to cooperate with rescue.

When the novel multifunctional rescue vehicle is used, the rope is connected through the hanging ring 21 above the opening turnbuckle 22, the display is configured on the ground by the rescue personnel, then the display, the megaphone 7, the searchlight 15 and the loudspeaker 52 are opened, at the moment, the display starts to appear, the searchlight 15 starts to work, and the megaphone 7 plays prompt voices such as ' no tension ', ' head up coming ', handle grasping ' and the like in a circulating mode. The rescue personnel release the rope gradually to put the deep well rescue device into the deep well, the searchlight 51 and the camera 15 work, the distance between the deep well rescue device and the trapped personnel is observed on the display by the rescue personnel, and the putting in is stopped after the distance reaches the top of the head of the trapped personnel.

Under the irradiation of the searchlight 51, the megaphone 7 continuously prompts 'no tension', 'head up', 'handle grasping', trapped people can easily see the position of the handle 14, after the handle 14 is grasped by an upward extending hand, the handle 14 is pulled downwards, or a rescue worker on the well lifts the rescue device upwards, the transverse frame 131 and the longitudinal frame 132 of the traction frame 13 simultaneously compress the adjusting spring 16 downwards to drive the left auxiliary rod 121 and the right auxiliary rod 122 to move downwards, the upper ends of the left auxiliary rod 121 and the right auxiliary rod 122 move downwards along the two threaded shaft sleeves 33 at the connection part with the C-shaped frame 31, after the top end of the left auxiliary rod 121 moves downwards, the ferrule 321 rapidly slides off from the upper end of the left auxiliary rod 121, and the support frame 4 and the sleeve device 8 rapidly fall down.

In the falling process of the sleeve device 8, the central plate 5 at the lower end of the support frame 4 is driven to move downwards, the movable frame 10 and the movable rod 11 are V-shaped, when the movable frame 10 falls to the traction frame 13, the central plate 5 at the upper part and the traction frame 13 at the lower part flatten the movable frame 10 and the movable rod 11 instantly, the movable rod 11 extends outwards to push the outer collar 112 and the hanging lug 98 to move outwards along the connecting column 85, after the small hole 99 on the hanging lug 98 leaves the connecting column 85, the stretching spring 91 contracts upwards, and the steel wire rope 92 is pulled to move upwards.

The support frame 4 and the sleeve device 8 continuously fall along the central rod 1, the sleeve 81 slides downwards along the arm of the trapped person, and the distance between the sleeve 141 and the U-shaped inner core 142 of the handle 14 is adjusted by the rescue personnel in advance according to the height, age and weight of the trapped person, so after the bottom ring 83 at the lower end of the sleeve 81 moves downwards to reach the lower part of the wrist of the trapped person, the support frame 4 and the sleeve device 8 stop.

The springs 91 on both sides of the sleeve device 8 contract upwards at the same time and the wire rope 92 moves upwards at the same time. In the process that wire rope 92 upwards stimulates, ring 921 position shrink, wire rope 92 is pulled out to the opening direction of left wire rope lock 923 and right wire rope lock 924 respectively, and left wire rope lock 923 and right wire rope lock 924 are inboard to be close to cup joint nut 922 gradually, and the spring that the outside cup jointed is compressed, and antiskid protection pad 95 contracts, and antiskid protection pad 95 grasps stranded personnel wrist position department below. According to the height and the weight of the trapped person, the anti-skid protection pads 95 with different lengths can be selected, so that the anti-skid protection pads 95 can effectively grasp the position below the wrist of the trapped person after being contracted, and secondary injury cannot be caused. A through hole is formed in the lower end of the side wall of the sleeve 81, and the steel wire rope 92 penetrates through the through hole and extends to the outer surface of the side wall of the sleeve 81 from the outer side of the spring sleeved with the left steel wire rope lock 923 and the right steel wire rope lock 924; the diameter of the through hole is larger than that of the steel wire rope 92 and smaller than that of the spring ring.

The left steel wire rope lock 923, the right steel wire rope lock 924 and the sleeve steel wire rope lock 93 are all unidirectional locks. The opening of the left steel wire rope lock 923 is leftward, the opening of the right steel wire rope lock 924 is rightward, so that when a rescue worker pulls the rescue device upwards after the ring 921 contracts, the ring 921 falls downwards under the action of the gravity of trapped people, the ring 921 is unfolded reversely, and the ring slips from the position below the wrists of the trapped people; the sleeve wire rope lock 93 prevents the wire rope 92 from being drawn out downwards when the rescue device is pulled upwards by the rescuers, and the trapped person cannot be effectively grasped below the wrist.

Through the searchlight 51, the camera 15 and the display arranged on the ground by the rescuers, after observing that the trapped person is gripped by the anti-skidding protection pad 95, the rope is pulled upwards to drive the trapped person to gradually rise until the trapped person is rescued out of the wellhead.

Claims

1. The utility model provides a deep well rescue device, includes well core rod, its characterized in that: also comprises

The lifting ring device is arranged at the top end of the central rod;

2. A deep well rescue apparatus according to claim 1, wherein: the lifting ring device comprises a lifting ring and a split flange, the split flange comprises a hollow main body with internal threads at two ends and two connecting columns with external threads, the connecting columns comprise an upper connecting column and a lower connecting column, the lifting ring is connected with the upper connecting column, and the central rod is connected with the lower connecting column.

3. A deep well rescue apparatus according to claim 1, wherein: the sleeve locking device comprises a C-shaped frame, a sleeve rope, a threaded shaft sleeve and a supporting plate, the auxiliary rod comprises a left auxiliary rod and a right auxiliary rod, the upper ends of the left auxiliary rod and the right auxiliary rod are respectively sleeved on two sides of the C-shaped frame, and the right auxiliary rod is a hollow tube and used for placing a power line of the camera; the upper end of the loop rope is encircled to form a loop, the loop is sleeved at the upper end of the left auxiliary rod, the lower end of the loop rope is connected to the supporting plate, and the supporting plate is fixed at the upper part of the supporting frame; the two threaded shaft sleeves are respectively arranged at the connecting parts of the upper ends of the left auxiliary rod and the right auxiliary rod and the C-shaped frame; the support frame is provided with a hook rod, the support plate is provided with a hook hole, and the hook rod and the hook hole can be connected with the traction device.

4. A deep well rescue apparatus according to claim 3, wherein: the support frame comprises four screw rods, the upper ends of the screw rods are fixedly connected with a support plate of the sleeve locking device, and the lower ends of the screw rods are fixedly connected with the central plate; the central plate is provided with three through holes which are respectively sleeved with the central rod, the left auxiliary rod and the right auxiliary rod, so that the central plate can slide up and down along the central rod, the left auxiliary rod and the right auxiliary rod; the screw rod is further sleeved with a connecting block, the connecting block is a right-angle connecting block, the horizontal portion of the connecting block is sleeved with the screw rod, and the vertical portion of the connecting block is connected with the storage battery and the megaphone through bolts.

5. A deep well rescue apparatus according to claim 1, wherein: the sleeve device comprises a sleeve, a top plate and a bottom ring, wherein the top plate is arranged at the top of the sleeve, the bottom ring surrounds the bottom of the sleeve, and the sleeve is surrounded into a cylindrical structure with a closed top and an open bottom; the central rod and the auxiliary rod penetrate through the top plate, and a shaft sleeve is further arranged at the contact part of the central rod and the top plate; the center plate is disposed within the sleeve below the top plate.

6. A deep well rescue apparatus according to claim 1, wherein: the traction device comprises a spring, a steel wire rope, a sleeve steel wire rope lock, a protective cover and an anti-skidding protective pad, wherein the upper end of the spring is connected with a hook, and the lower end of the spring is connected with the top end of the steel wire rope through a stop block; the two sleeve steel wire rope locks are sleeved on the steel wire ropes, and one side of each sleeve steel wire rope lock is fixed on the outer surface of the sleeve device; the protective covers are arranged on the outer surface of the sleeve device and the upper side and the lower side of the sleeve steel wire rope lock, the upper side is provided with a movable protective cover, the lower side is provided with a fixed protective cover, and a protective cover bolt is also arranged on the movable protective cover;

7. A deep well rescue apparatus according to claim 6, wherein: the steel wire rope extends from the middle ring part to two sides, the left end and the right end of the steel wire rope penetrate through the sleeve wall and respectively extend upwards along the outer surface of the sleeve wall until penetrating through the sleeve steel wire rope lock and the stop block and being connected to the spring;

8. A deep well rescue apparatus according to claim 1, wherein: the adjustable frame is sleeved on the central rod, notches are formed in the front end and the rear end of the adjustable frame, pin shafts perpendicular to the notches are arranged in the notches, one end of each adjustable rod is connected to each pin shaft through an inner sleeve ring, the other end of each adjustable rod extends outwards and extends out of the sleeve device, the outer end of the sleeve device of each adjustable rod is further connected with an outer sleeve ring, a connecting column is further arranged on the outer wall of the sleeve device, and the outer sleeve ring is sleeved on the connecting column.

9. A deep well rescue apparatus according to claim 1, wherein: the traction frame is a cross traction frame and comprises a transverse frame and a longitudinal frame, the transverse frame is connected with the central rod and the auxiliary rod, the longitudinal frame is connected with the handle through a connecting hole, and the central rod outside the transverse frame is connected with an adjusting spring and an adjusting nut in a sleeved mode at the tail end of the central rod.

10. A deep well rescue apparatus according to claim 1, wherein: the handle comprises a sleeve and a U-shaped inner core, positioning holes are arranged on the sleeve at intervals, vertical parts at two ends of the U-shaped inner core are sleeved on the sleeve and can move up and down along the sleeve, and positioning bolts are arranged in the positioning holes and used for positioning the U-shaped inner core and the sleeve.