CN211573582U

CN211573582U - Coal mine underground rescue device

Info

Publication number: CN211573582U
Application number: CN201921680885.9U
Authority: CN
Inventors: 徐维泽
Original assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Current assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-09-25
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a mine rescue equipment technical field just discloses a colliery rescue device in pit, including the top cap, the middle part fixedly connected with connecting rod of top cap bottom surface, the bottom fixedly connected with guide pulley of connecting rod, the bottom surface fixed mounting of top cap has a diaphragm that is located the connecting rod outside, the quantity of diaphragm is six, six every two of a diaphragm divide into three groups for a set of altogether. This colliery is rescue device in pit, through add a plectane in the flexible below of rescue No. one, and set up the bracing piece that can rotate in the side of plectane, and bond strong cloth between the bracing piece, when upwards pulling stranded personnel, supplementary personnel rotate the regulating plate in the pit and make the bracing piece prop up strong cloth, form the umbelliform, when upwards pulling stranded personnel, the stone that falls down pounces to fall down on strong cloth and the landing, stranded personnel's secondary injury has been avoided, the effect of rescue is improved, the security of rescue device has been increased.

Description

Coal mine underground rescue device

Technical Field

The utility model relates to a mine rescue equipment technical field specifically is a colliery rescue device in pit.

Background

When the operation is carried out in the underground operation of a coal mine, the underground accident of the coal mine can happen due to various problems, and in order to timely rescue underground injured people, an underground rescue device is required to be rapidly adopted to carry out rescue, wherein an underground rescue tripod is commonly used.

According to the existing underground coal mine rescue tripod, a rescue rope is placed into a shaft bottom when underground rescue is carried out, a trapped person is bound to pull the bottom surface, however, a mine opening and collapse occur when an accident happens, stones falling off when the trapped person is pulled can be continuously smashed, secondary damage is caused on the body of the trapped person, and the rescue effect is poor.

In addition, when the existing underground coal mine rescue tripod pulls trapped people, the trapped people can swing in the pulling process due to the single-stranded rope, the trapped people swing to impact the inner wall of a mine, the rescue progress is slow, the rescue time is greatly prolonged, and the underground coal mine rescue tripod is not beneficial to emergency rescue of the trapped people.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a colliery is rescue device in pit possesses and prevents that stranded personnel from being injured by the stone and reduce the wobbling advantage of rescue rope by a crashing object, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the coal mine underground rescue device comprises a top cover, wherein a connecting rod is fixedly connected to the middle of the bottom surface of the top cover, guide wheels are fixedly connected to the bottom of the connecting rod, a first transverse plate located on the outer side of the connecting rod is fixedly mounted on the bottom surface of the top cover, the number of the first transverse plate is six, every two of the six first transverse plates are divided into three groups, a first connecting shaft is fixedly connected between the first transverse plates, support legs are movably sleeved on the outer surface of the first connecting shaft, a winder is fixedly mounted in the middle of the outer surface of each support leg, a first rescue rope is wound inside the winder, the left end of the first rescue rope is wound around the guide wheels and is fixedly connected with the circular plates, the side surfaces of the circular plates are fixedly connected with second transverse plates, the number of the second transverse plates is eight, and every two of the second transverse plates are divided into four groups, no. two connecting shafts of fixedly connected with between a set of No. two diaphragms, the bracing piece has been cup jointed in the surface activity of No. two connecting shafts, the surface threaded connection of the bottom surface fixedly connected with threaded rod of plectane has the regulating plate, the rescue rope No. two of bottom surface fixedly connected with threaded rod.

Preferably, the bottoms of the three support legs are fixedly connected with a limiting strip.

Preferably, the bottom fixedly connected with stopper of threaded rod surface, the inside of regulating plate is seted up threadedly, the diameter of stopper is greater than the internal diameter of thread of regulating plate.

Preferably, the number of the support rods is four, the four support rods are distributed on the side face of the circular plate at equal intervals, and strong cloth is bonded among the four support rods.

Preferably, the number of the second connecting shafts is four, and the diameters of the four second connecting shafts are smaller than the diameter of the supporting rod.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this colliery is rescue device in pit, through add a plectane in the flexible below of rescue No. one, and set up the bracing piece that can rotate in the side of plectane, and bond strong cloth between the bracing piece, when upwards pulling stranded personnel, supplementary personnel rotate the regulating plate in the pit and make the bracing piece prop up strong cloth, form the umbelliform, when upwards pulling stranded personnel, the stone that falls down pounces to fall down on strong cloth and the landing, stranded personnel's secondary injury has been avoided, the effect of rescue is improved, the security of rescue device has been increased.

2. This colliery is rescue device in pit, through at a rescue rope sub-unit connection plectane, and cooperation bracing piece and powerful cloth form the umbelliform, when pulling on the bottom surface, adjust the regulating plate and make the bracing piece form certain angle and adapt to the mine diameter, when stranded personnel are carried, bracing piece bottom and mine inner space are little, a rope swing angle is limited when the pulling, the swing of a rope has been reduced, rescue tripod pulling efficiency has been improved, avoid stranded personnel to wipe because of swing and mine inner wall simultaneously and bump.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a perspective view of the connection between the top cover and the support legs;

FIG. 4 is a perspective view of the connection between the structural circular plate and the supporting rod of the present invention;

in the figure: 1. a top cover; 2. a first transverse plate; 3. a first connecting shaft; 4. a support leg; 5. a connecting rod; 6. a guide wheel; 7. a first rescue rope; 8. a winder; 9. a threaded rod; 10. an adjusting plate; 11. a limiting block; 12. a second rescue rope; 13. a circular plate; 14. a second transverse plate; 15. a second connecting shaft; 16. a support bar; 17. strong cloth; 18. and (5) a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-4, a coal mine underground rescue device comprises a top cover 1, a connecting rod 5 is fixedly connected to the middle of the bottom surface of the top cover 1, guide wheels 6 are fixedly connected to the bottom of the connecting rod 5, the guide wheels 6 provide a fulcrum for a first rescue rope 7 to facilitate lifting of the first rescue rope 7, a first transverse plate 2 located outside the connecting rod 5 is fixedly installed on the bottom surface of the top cover 1, the number of the first transverse plates 2 is six, every two of the six first transverse plates 2 are a group and are divided into three groups, the three groups of the first transverse plates 2 are distributed on the bottom surface of the top cover 1 at equal intervals, a first connecting shaft 3 is fixedly connected between the group of the first transverse plates 2, supporting legs 4 are movably sleeved on the outer surface of the first connecting shaft 3, the number of the supporting legs 4 is three, a winder 8 is fixedly installed in the middle of the outer surface of one supporting leg 4, the winder, be used for receiving and releasing rescue rope 7 No. one, the inside of coiler 8 has been around having been connect rescue rope 7 No. one, guide pulley 6 and fixedly connected with plectane 13 are walked around to the left end of rescue rope 7 No. one, plectane 13's side fixedly connected with diaphragm 14 No. two, the quantity of diaphragm 14 No. two is eight, eight diaphragm 14 per two divide into four groups for a set of altogether, fixedly connected with links axle 15 No. two between a set of diaphragm 14 No. two, bracing piece 16 has been cup jointed in the surface activity of connecting axle 15 No. two, the bottom surface fixedly connected with threaded rod 9 of plectane 13, the surface threaded connection of threaded rod 9 has regulating plate 10, the bottom surface fixedly connected with rescue rope 12 No. two of threaded.

Further, a limiting strip 18 is fixedly connected between the bottoms of the three support legs 4, and the limiting strip 18 is used for limiting the rotation of the support legs 4 and maintaining the stability of the rescue tripod.

Further, the bottom fixedly connected with stopper 11 of threaded rod 9 surface, the inside of regulating plate 10 is seted up threadedly, and stopper 11's diameter is greater than the internal diameter of thread of regulating plate 10, and stopper 11 prevents that regulating plate 10 from rolling out threaded rod 9.

Furthermore, the number of the supporting rods 16 is four, the four supporting rods 16 are distributed on the side face of the circular plate 13 at equal intervals, strong cloth 17 is bonded among the four supporting rods 16, and the strong cloth 17 is used for bearing falling of the stone to avoid trapped people in the stone smashing process.

Further, the number of the second connecting shafts 15 is four, and the diameters of the four second connecting shafts 15 are smaller than the diameter of the support rod 16.

The working principle is as follows: place the rescue tripod in the well head outside of mine, rotate the spooler 8, No. one rescue rope 7 in below, No. two rescue ropes 12 and bracing piece 16 and threaded rod 9 descend to the shaft bottom gradually, No. two rescue ropes 12 are binded to on one's body to other stranded personnel, rotate regulating plate 10, regulating plate 10 rises along threaded rod 9, regulating plate 10 withstands bracing piece 16, make bracing piece 16 reach target angle, promote No. one rescue rope 7, stranded personnel rise gradually, the stone that the mine inner wall dropped falls on powerful cloth 17 and the landing, it is small that one rescue rope 7 swing angle is small, stranded personnel promote subaerially, untie No. two rescue ropes 12, continue to carry out next rescue.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery is rescue device in pit, includes top cap (1), its characterized in that: the middle part of the bottom surface of the top cover (1) is fixedly connected with a connecting rod (5), the bottom of the connecting rod (5) is fixedly connected with a guide wheel (6), the bottom surface of the top cover (1) is fixedly provided with a transverse plate (2) positioned outside the connecting rod (5), the number of the transverse plates (2) is six, every two transverse plates (2) are divided into three groups for one group, one connecting shaft (3) is fixedly connected between the transverse plates (2), support legs (4) are movably sleeved on the outer surface of the connecting shaft (3), the number of the support legs (4) is three, one is fixedly arranged at the middle part of the outer surface of each support leg (4), a rescue rope (7) is wound inside the winder (8), and the left end of the rescue rope (7) is wound around the guide wheel (6) and is fixedly connected with a circular plate (13), no. two diaphragm (14) of side fixedly connected with of plectane (13), the quantity of No. two diaphragm (14) is eight, eight No. two diaphragm (14) are a set of total divide into four groups for per two, No. two link axle (15) of fixedly connected with between a set of No. two diaphragm (14), bracing piece (16) have been cup jointed in the surface activity of No. two link axle (15), the surface threaded connection of the bottom surface fixedly connected with threaded rod (9) of plectane (13) has regulating plate (10), rescue rope (12) No. two of bottom surface fixedly connected with threaded rod (9).

2. A coal mine underground rescue apparatus as defined in claim 1, wherein: and limiting strips (18) are fixedly connected among the bottoms of the three supporting legs (4).

3. A coal mine underground rescue apparatus as defined in claim 1, wherein: the bottom fixedly connected with stopper (11) of threaded rod (9) surface, the inside seted up screw thread of regulating plate (10), the diameter of stopper (11) is greater than the internal diameter of screw thread of regulating plate (10).

4. A coal mine underground rescue apparatus as defined in claim 1, wherein: the number of the support rods (16) is four, the four support rods (16) are distributed on the side face of the circular plate (13) at equal intervals, and strong cloth (17) is bonded among the four support rods (16).

5. A coal mine underground rescue apparatus as defined in claim 1, wherein: the number of the second connecting shafts (15) is four, and the diameters of the four second connecting shafts (15) are smaller than the diameter of the supporting rod (16).