CN202017528U

CN202017528U - Underground multifunctional fan-shaped windbreak

Info

Publication number: CN202017528U
Application number: CN2011200289085U
Authority: CN
Inventors: 王发; 刘金祥; 王慧; 刘柏松
Original assignee: HEILONGJIANG LONGMAY MINING GROUP CO Ltd SHUANGYASHAN BRANCH CO Ltd RESCUING GROUP
Current assignee: HEILONGJIANG LONGMAY MINING GROUP CO Ltd SHUANGYASHAN BRANCH CO Ltd RESCUING GROUP
Priority date: 2011-01-26
Filing date: 2011-01-26
Publication date: 2011-10-26
Anticipated expiration: 2021-01-26

Abstract

An underground multifunctional fan-shaped windbreak comprises a ladder-shaped body frame, twelve movable side support arm seats and support arms. The ladder-shaped body frame comprises a main ladder frame, two retractable ladder frames, two ground feet, and six fixed side support arm seats; the main ladder frame comprises two main upright arms, five beams, eight hollow square steel support seats, six fixed side support arm seats and two ground feet; and each support arm comprises a locating arm, a duckbilled arm, a retaining nut, a retaining nut handle, a retaining support arm, a fastening screw, a retractable push rod, a cross pin shaft, and a plastic end cap. The underground multifunctional fan-shaped windbreak can be used as a ladder with the design of the retractable ladder-shaped body frame, can be used as a stretcher after being laid with windbreak cloth, can fulfill the function of the windbreak through the cooperation of the side support arms and the windbreak cloth, and can realize the functions of a gas rod, an exploration stick, and a springboard support under different conditions. The underground multifunctional fan-shaped windbreak has a simple structure and serves multiple purposes, reduces the cost of accident handling and can be applied to the rescuing of the wounded by coal mine and mine rescue crews and rapid and efficient handling of underground accidents.

Description

The multi-functional fan-shaped air partition in down-hole

Affiliated technical field:

The utility model relates to a kind of down-hole accident device of suing and labouring, especially a kind of multi-functional fan-shaped air partition in down-hole that integrates wind account, stretcher, gas cane, exploration rod, ladder, springboard support.

Background technology:

Water often takes place in the down-hole, fire, gas, coal dust and roof accident, in very first time control and the development of dwindling accident is extremely important, first rescuer will rescue wrecked personnel in danger rapidly with stretcher, second will cut off disaster area control the condition of a disaster fast with air partition, when the 3rd needs are built fire dam, must must build a framework and just can finish, therefore when having an accident, need be from aboveground with stretcher, a large amount of timber is transported to the down-hole accident scene, the air partition that uses has wooden structures wind account and air filling type wind account at present, at first need to finish gage during the construction of wooden structures air partition, saw cuts timber, reinforce, the nail steel nail, work such as transportation, need drop into great amount of manpower when building, material resources and time, owing to limited by scraggly wall, easily leave ventilative point, be difficult to reach the requirement of regulation, the deficiency that the airtight air partition of air filling type exists is, the air bag volume is bigger, difficult, because the top in tunnel, ground and sidewall are rough and uneven in surface, have in addition that Peng rises in the tunnel of supporting, have bigger leaking out a little all around, after air bag Peng rises, increase and top, scraggly tunnel along with gasbag pressure, ground contacts with sticker on the sidewall can be damaged, cause gas leakage, which kind of air partition all also exists function singleness, and is promptly time-consuming, effort is taken material again, tends to miss the best and sues and labours opportunity.The inventor had applied for patent (patent No. 200820090547.5) for this reason in 2008.Find that through mode of occupation the arm assembly in the former design is installed loaded down with trivial details, installation rate is slower.Two main arm room crossbeams very little, problem such as inconvenience use etc.

Summary of the invention:

In order to overcome the deficiency that prior art exists, the utility model provides a kind of down-hole multi-functional fan-shaped air partition again, the multi-functional fan-shaped air partition in this down-hole can not only cut off disaster area control the condition of a disaster quickly, and is the multi-functional fan-shaped air partition in down-hole that integrates wind account, stretcher, gas cane, exploration rod, ladder, springboard support.

The technical scheme in the invention for solving the technical problem is by trapezoidal body frame, 12 active side are propped up arm seat, support arm constitutes, trapezoidal body frame is by main ladder support, two flexible ladders, two lower margins, six fixation side are propped up arm seat and are formed, main ladder support and two extension ladder frame materials are square steel, main ladder support is by the upright arm of two masters, five crossbeams, eight hollow square steels prop up arm seat, six fixation side are propped up arm seat, two lower margins are formed, the upright arm of two masters of main ladder support is parallel, five crossbeam two ends cooperate solid welding with the upright arm of two masters, five crossbeam two end pads belows respectively are welded with a hollow square steel and prop up arm seat, there is unthreaded hole two nearly upper ends of the upright arm rest of master, screw and the solid welding of unthreaded hole corresponding matching, jackscrew cooperates with the screw rib-loop, handle is arranged on the jackscrew, two upright arm bottom diameters of master cooperate solid welding with a leading screw external diameter, two lower margins are identical to be example with one, lower margin is hollow round steel, internal diameter has screw thread, handle cooperates solid welding with the lower margin external diameter, two lower margins cooperate with threads of lead screw, six fixation side are propped up arm seat branch both sides and are cooperated solid welding with main upright arm relatively, middle a pair of and main upright arm angle is 90 degree, it is 45 degree with main upright arm angle that two pairs of fixation side are up and down propped up arm seat, two flexible ladders are identical, with one is example, be by two telescopic arms, a telescopic arm crossbeam is formed, two telescopic arms have unthreaded hole near the upper end, its screw and the solid welding of unthreaded hole corresponding matching, jackscrew cooperates with the screw rib-loop, handle is arranged on the jackscrew, the telescopic arm crossbeam cooperates solid welding to constitute flexible ladder with the both sides telescopic arm, flexible ladder outer wall and main support arm inwall on the main ladder support pull and push and cooperate jackscrew to push up to consolidate, telescopic arm outer wall on another flexible ladder cooperates the jackscrew top solid with telescopic arm inwall on the previous flexible ladder, 12 active side are propped up arm seat by fixed cover, prop up arm seat, the silk hole, jackscrew is formed, fixed cover is made by hollow square steel, bore is greater than main upright arm and telescopic arm, a hole is arranged on the fixed cover, handle is arranged on the jackscrew, and it is identical that arm seat bore and six fixation side are propped up arm seat, and an arm seat is spent angles with fixed cover 45 and cooperated solid welding, fixed cover and main upright arm, the telescopic arm selective examination cooperates, the jackscrew top is solid, and 18 support arm structures are identical with mounting process, are example with one, support arm is by registration arm, the duckbilled arm, lock screw, the lock screw handle, the locking support arm, jackscrew, flexible push rod, the cross bearing pin, the plastic cement end cap is formed, registration arm is a hollow square steel, and an end is a duckbilled, and hinged unthreaded hole is arranged on the duckbilled, duckbilled arm one end is a duckbilled, hinged unthreaded hole is arranged on the duckbilled, and the duckbilled arm holds external diameter that the left-hand thread screw thread is arranged in addition, and lock screw one end internal diameter has the left-hand thread screw thread, other holds internal diameter that right-handed thread is arranged, external diameter has the lock screw handle, and locking support arm one end external diameter is a right-handed thread, and end has the jackscrew unthreaded hole in addition, nut and locking support arm external diameter and the solid welding of jackscrew unthreaded hole corresponding matching, jackscrew and nut and jackscrew unthreaded hole threaded engagement, the jackscrew handle cooperates solid welding with jackscrew, and telescopic strut is a hollow round steel, there is boss at plastic cement end cap center, boss is hollow, the hinged cooperation of duckbilled cross bearing pin of registration arm duckbilled and duckbilled arm, the left-hand thread screw thread of duckbilled arm one end and lock screw left-hand thread screw thread threaded engagement, the right-handed thread and the lock screw internal diameter right-handed thread threaded engagement of locking support arm one end external diameter, telescopic strut one end cooperates the jackscrew top solid with locking support arm internal diameter, and telescopic strut end in addition cooperates with the grafting of plastic cement end cap, and registration arm and the fixation side of trapezoidal body frame both sides are propped up arm seat and active side and propped up the arm seat grafting and cooperate.

The beneficial effects of the utility model are: the multi-functional fan-shaped air partition in this down-hole can be used as the ladder use owing to designed telescopic ladder shape body frame, spread air partition cloth and also can be used as the stretcher use, the upside support arm is installed is cooperated with air partition cloth and just constitute air partition, can also under different condition, possess the function of gas cane, exploration rod, springboard support.It is simple in structure, and one-object-many-purposes reduces the accident treatment cost, is useful for colliery and mine rescue crew and rescues the wounded and fast, efficiently handle the down-hole accident use.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model structural front view;

Fig. 2 is the utility model support arm structure enlarged front view;

Fig. 3 is the utility model plastic cement end cap front view;

Fig. 4 is the utility model plastic cement end cap structure sectional view;

Fig. 5 is that the utility model active side is propped up the arm seat front view.

Fig. 6 is that the utility model active side is propped up the arm seat vertical view.

The specific embodiment

The specific embodiment of the present utility model is: with reference to Fig. 1, be by trapezoidal body frame, 12 active side are propped up arm seat, support arm constitutes, trapezoidal body frame is by main ladder support 5, two flexible ladders 1,3, two lower margins 13, six fixation side are propped up

arm seat

8,9,11,14,15,16 form, main ladder support 5 and two flexible ladders 1,3 materials are square steel, main ladder support 5 is by the upright arm of two masters, five crossbeams, eight hollow square steels prop up arm seat, six fixation side are propped up arm seat, two lower margins are formed, the upright arm of two masters of main ladder support 5 is parallel, five crossbeam 30 two ends cooperate solid welding with the upright arm of two masters, 30 liang of end pad belows of five crossbeams respectively are welded with a hollow square steel and prop up arm seat 4, there is unthreaded hole two nearly upper ends of the upright arm rest of master, screw and the solid welding of unthreaded hole corresponding matching, jackscrew 31 cooperates with the screw rib-loop, on the jackscrew 31 handle is arranged, two upright arm bottom diameters of master cooperate solid welding with a leading screw external diameter, two lower margins 13 are identical to be example with one, lower margin 13 is hollow round steel, internal diameter has screw thread, handle 12 cooperates solid welding with lower margin 13 external diameters, two lower margins 13 cooperate with threads of lead screw, six fixation side are propped up

arm seat

8,9,11,14,15, both sides cooperated solid welding with main upright arm relatively in 16 minutes, middle a pair of 9,15 with main upright arm angle be 90 degree, two pairs of fixation side are up and down propped up

arm seat

8,16,11,14, founding the arm angle with the master is 45 degree, two flexible ladders are identical, with one is example, flexible ladder 3 is by two telescopic arms, a telescopic arm crossbeam is formed, two telescopic arms have unthreaded hole near the upper end, its screw and the solid welding of unthreaded hole corresponding matching, jackscrew 2 cooperates with the screw rib-loop, on the jackscrew 2 handle is arranged, the telescopic arm crossbeam cooperates solid welding to constitute flexible ladder 3 with the both sides telescopic arm, and flexible ladder 3 outer walls pull and push with main support arm inwall on the main ladder support 5 and cooperate jackscrew 31 to push up admittedly, telescopic arm outer wall on another flexible ladder cooperates jackscrew 2 tops solid with telescopic arm inwall on the previous flexible ladder, with reference to Fig. 5, Fig. 6,12 active side are propped up arm seat 7 by fixed cover, prop up arm seat, the silk hole, jackscrew 6 is formed, fixed cover is made by hollow square steel, bore has a hole greater than main upright arm and telescopic arm on the fixed cover, on the jackscrew 6 handle is arranged, it is identical that arm seat bore and six fixation side are propped up arm seat, prop up arm seat 7 and cooperate solid welding with fixed cover 45 degree angles, fixed cover and main upright arm, the telescopic arm selective examination cooperates, and jackscrew 6 tops are solid, with reference to Fig. 2,18 support arm structures are identical with mounting process, with one be example, support arm 10 is by registration arm 17, duckbilled arm 20, lock screw 21, lock screw handle 22, locking support arm 26, jackscrew 24, flexible push rod 27, cross bearing pin 18, plastic cement end cap 28 is formed, registration arm 17 is a hollow square steel, one end is a duckbilled 19, and hinged unthreaded hole is arranged on the duckbilled 19, and duckbilled arm 20 1 ends are duckbilled, hinged unthreaded hole is arranged on the duckbilled, duckbilled arm 20 holds external diameter that the left-hand thread screw thread is arranged in addition, and lock screw 21 1 end internal diameters have the left-hand thread screw thread, and other holds internal diameter that right-handed thread is arranged, external diameter has lock screw handle 22, locking support arm 26 1 end external diameters are right-handed thread, and end has the jackscrew unthreaded hole in addition, nut 25 and locking support arm 26 external diameters and the solid welding of jackscrew unthreaded hole corresponding matching, jackscrew 24 and nut 25 and jackscrew unthreaded hole threaded engagement, the jackscrew handle cooperates solid welding with jackscrew 24, and telescopic strut 27 is a hollow round steel, with reference to Fig. 3, Fig. 4, there is boss at plastic cement end cap 28 centers, and 29, boss 29 is hollow, the duckbilled cross bearing pin 18 hinged cooperations of the duckbilled 19 of registration arm 17 and duckbilled arm 20, the left-hand thread screw thread of duckbilled arm 20 1 ends and lock screw 21 left-hand thread screw thread threaded engagement, the right-handed thread and the lock screw 21 internal diameter right-handed thread threaded engagement of locking support arm 26 1 end external diameters, telescopic strut 27 1 ends cooperate jackscrew 24 tops solid with locking support arm 26 internal diameters, telescopic strut 27 end in addition cooperates with 28 grafting of plastic cement end cap, and registration arm 17 is propped up arm seat 8 with the fixation side of trapezoidal body frame both sides, 9,11,14,15,16 prop up arm seat 7 grafting with 12 identical active side cooperates.

This moment, whole ladder frame was perpendicular between back and ground, tunnel, after support arm 10 is installed, air partition is arranged between plastic cement end cap 28 and two side, tunnel, jail, air partition cloth top is got final product on the two side, tunnel, when using, unload downside support arm 10, air partition cloth is built up strip as stretcher, be layered on and just constitute stretcher on the main ladder support 5, when using trapezoidal body frame taken to climb on the thing and get final product as ladder.Big as the tunnel air quantity, the hollow square steel that support arm 10 inserts under main ladder support 5 crossbeams 30 can be propped up arm seat 4, adjust the angle of support arm 10, support arm 10 terminations are propped up on the ground or the top, tunnel.When the tunnel was too high or too wide, trapezoidal body frame was increased if desired, the flexible ladder 3 of epimere can be taken off, before the flexible ladder of epimere of other trapezoidal body frame is inserted in second section flexible ladder 3 of a trapezoidal body frame jackscrew 2 fixing.Widen as need, support arm 10 front end plastic cement end caps 28 are taken off, the flexible push rod 27 at identical seat on other the trapezoidal body frame is taken off, it is solid support arm 10 to be inserted in the locking support arm 26 of identical seat support arm on the trapezoidal body frame in addition jackscrew 24 tops.

Claims

1. the multi-functional fan-shaped air partition in down-hole is by trapezoidal body frame, 12 active side are propped up arm seat, support arm constitutes, it is characterized in that: the main ladder support of trapezoidal body frame and two extension ladder frame materials are square steel, main ladder support is by the upright arm of two masters, five crossbeams, eight hollow square steels prop up arm seat, six fixation side are propped up arm seat, two lower margins are formed, the upright arm of two masters of main ladder support is parallel, five crossbeam two ends cooperate solid welding with the upright arm of two masters, five crossbeam two end pads belows respectively are welded with a hollow square steel and prop up arm seat, there is unthreaded hole two nearly upper ends of the upright arm rest of master, screw and the solid welding of unthreaded hole corresponding matching, jackscrew cooperates with the screw rib-loop, handle is arranged on the jackscrew, two upright arm bottom diameters of master cooperate solid welding with a leading screw external diameter, and two lower margins are hollow round steel, and internal diameter has screw thread, handle cooperates solid welding with the lower margin external diameter, and two lower margins cooperate with threads of lead screw.

2. the multi-functional fan-shaped air partition in down-hole according to claim 1, it is characterized in that: six fixation side are propped up arm seat branch both sides and are cooperated solid welding with main upright arm relatively, middle a pair of and main upright arm angle is 90 degree, it is 45 degree with main upright arm angle that two pairs of fixation side are up and down propped up arm seat, two flexible ladders are by two telescopic arms, a telescopic arm crossbeam is formed, two telescopic arms have unthreaded hole near the upper end, its screw and the solid welding of unthreaded hole corresponding matching, jackscrew cooperates with the screw rib-loop, handle is arranged on the jackscrew, the telescopic arm crossbeam cooperates solid welding to constitute flexible ladder with the both sides telescopic arm, flexible ladder outer wall pulls and pushes with main support arm inwall on the main ladder support and cooperates the jackscrew top solid, and the telescopic arm outer wall on another flexible ladder cooperates jackscrew to push up admittedly with telescopic arm inwall on the previous flexible ladder.

3. the multi-functional fan-shaped air partition in down-hole according to claim 1, it is characterized in that: 12 active side are propped up arm seat and are made up of fixed cover, an arm seat, silk hole, jackscrew, fixed cover is made by hollow square steel, bore has a hole greater than main upright arm and telescopic arm on the fixed cover, handle is arranged on the jackscrew, it is identical that arm seat bore and six fixation side are propped up arm seat, prop up arm seat and cooperate solid welding with fixed cover 45 degree angles, fixed cover pulls and pushes and cooperates with main upright arm, telescopic arm, and the jackscrew top admittedly.

4. the multi-functional fan-shaped air partition in down-hole according to claim 1, it is characterized in that: support arm is by registration arm, the duckbilled arm, lock screw, the lock screw handle, the locking support arm, jackscrew, flexible push rod, the cross bearing pin, the plastic cement end cap is formed, registration arm is a hollow square steel, one end is a duckbilled, hinged unthreaded hole is arranged on the duckbilled, duckbilled arm one end is a duckbilled, hinged unthreaded hole is arranged on the duckbilled, the duckbilled arm holds external diameter that the left-hand thread screw thread is arranged in addition, lock screw one end internal diameter has the left-hand thread screw thread, other holds internal diameter that right-handed thread is arranged, external diameter has the lock screw handle, locking support arm one end external diameter is a right-handed thread, end has the jackscrew unthreaded hole in addition, nut and locking support arm external diameter and the solid welding of jackscrew unthreaded hole corresponding matching, jackscrew and nut and jackscrew unthreaded hole threaded engagement, the jackscrew handle cooperates solid welding with jackscrew, telescopic strut is a hollow round steel, there is boss at plastic cement end cap center, boss is hollow, the hinged cooperation of duckbilled cross bearing pin of registration arm duckbilled and duckbilled arm, the left-hand thread screw thread of duckbilled arm one end and lock screw left-hand thread screw thread threaded engagement, the right-handed thread and the lock screw internal diameter right-handed thread threaded engagement of locking support arm one end external diameter, telescopic strut one end cooperates the jackscrew top solid with locking support arm internal diameter, telescopic strut in addition end is pegged graft with the plastic cement end cap and is cooperated, and registration arm and the fixation side of trapezoidal body frame both sides are propped up arm seat and active side and propped up the arm seat grafting and cooperate.