CN2212080Y - Person holding device for overhead belt transport machine - Google Patents

Abstract

The utility model relates to a person holding device for an overhead belt transport machine belonging to a mechanical device for transporting persons under the well of a coal mine. The person holding device for an overhead belt transport machine is characterized in that a top plate at the upper part of a belt transport machine is provided with monorail cranes used for towing power. A hanging seat for holding a person is hung at the lower part of each crane. The seat can rise and fall along the vertical direction adopting the hinge four-rod principle. When no one is in the hanging seat or a person does not sit on the seat, the seat is pulled up by a spring. When no external force acts on the hanging seat, the hanging seat is static. When a person sits on the seat, the spring is elongated, and the seat falls. A lower seat slice is pressed on a belt or the coal which is transported. The crane is dragged to move along a monorail under the acting force of the belt, and the person is safely transported.

Description

Person holding device for overhead belt transport machine

The utility model belongs to the colliery down-hole mechanical and transports personnel's equipment.

Existing drum driven adhesive tape conveyor, the 349th regulation of safety regulations in coal mine: " forbidding personnel to take advantage of seat ", personnel are violating the regulations to take advantage of seat but have in coal mine following time, causes the casualty accident that crashes into milling coal hole or hindered by the adhesive tape strand to take place, this real safety of coal mines hard nut to crack that belongs to.

The purpose of this utility model is to overcome the above-mentioned weak point of prior art, and the built on stilts flap seat of a kind of personnel that provide is on adhesive tape conveyor, take advantage of people's device by the overhead type adhesive tape conveyor that adhesive tape transports, thereby broken the routine that the drum driven adhesive tape conveyor forbids to take advantage of the people.

Task of the present utility model is finished by following measure:

Thisly include built on stilts single track, crane, take advantage of the overhead type adhesive tape conveyor of people's flap seat, adhesive tape conveyor to take advantage of personnel's device, save crab-bolt and be fixed on the back in that number all is installed above the adhesive tape conveyor, the built on stilts single track that couples together after welding back-to-back with channel-section steel, several cranes by the belt force walking are arranged thereon, all hung one under each crane and taken advantage of people's flap seat to take advantage of seat for personnel.For assurance personnel belt up and down safely and automatically, all by establishing the built on stilts single track of a joint S type, different is to go up place, people station at place, last people station down, is head end to be raised reduce gradually from outside to inside and the right path is joined, and is convenient to crane slip into automatically; At following place, people station then be: the right path and the S type rail part of joining is slightly raised from inside to outside reduction gradually and is convenient to crane and skids off automatically.

The technical measures that the utility model is taked also include: crane can be wheel and a pair of coaxial brake return pulley with the lever lifting on the cantilever that a pair of symmetry is housed on the grooved vehicle body that is welded with suspension ring below.

Take advantage of people's flap seat to form by suspension rod, only leg seat, hinge-rod, spring etc.Be welded with three earrings on the upper end of its suspension rod and the shaft altogether, a pedal is respectively welded in the both sides of lower end, iron hoop of weldering between the two pedal front ends.Solely be welded with two and the corresponding earrings of suspension rod on the seat leg of leg seat, a seat sheet is respectively welded in the termination up and down.Toggle and one one, the flattening of middle door assembly with hinge and glass in right hand and left ring other end by a double headed roller swivel hook, and the lever toggle that is drilled with aperture with suspension rod and solely the leg seat with the pin hinge, be connected with aperture of spring again with that root lever toggle termination, the other end is connected with iron hoop between two pedals, by the pulling force of spring only leg seat is sling.

Description of drawings of the present utility model is as follows:

Fig. 1: be elevation, Fig. 2 ' is the A-A view.

Fig. 3-Fig. 6 takes advantage of the working state schematic representation of people's device for the overhead type adhesive tape conveyor.

Now in conjunction with the accompanying drawings embodiment of the present utility model is described further: the overhead type adhesive tape conveyor take advantage of people's device mainly by built on stilts single track 1, crane 2, take advantage of people's flap seat 3, adhesive tape conveyor 4 to constitute.Built on stilts single track 1 be generally the number joint back-to-back the channel-section steel of welding couple together, except that head not two control into the S type all the other are straight, several suspension ring of all burn-oning on the built on stilts single track of every joint are fixed on the back with crab-bolt by suspension ring, walk thereon for crane 2.The vehicle body of crane 2 can be with steel plate and is welded into grooved, wheel and the liftable coaxial return pulley 5 of a pair of usefulness lever on the cantilevered of a pair of symmetry all are housed on each vehicle body, and the effect one of return pulley 5 is used as hand-operated brake, effect two, the prevention vehicle body blocks mutually with the lower edge of built on stilts single track 1.The vehicle body bottom of each crane 2 also is welded with suspension ring, is connected with taking advantage of people's flap seat 3 by pin.Take advantage of people's flap seat 3 to form by suspension rod 6, only leg seat 7, hinge-rod 8, spring 9.Suspension rod 6 is long poles, is welded with three earrings on its upper end and the shaft altogether, and the both sides, lower end are respectively welded between the front end of symmetrical pedal 10, two pedals 10 and are welded with an iron hoop.Solely a garden type seat sheet is respectively welded in the termination up and down of leg seat 7, and the centre is welded with suspension rod 6 corresponding two earrings.Hinge-rod 8 is two long poles different in size, two of short part, a swivel hook is respectively welded in one of long part and centre, respectively the seat leg of only leg seat 7 is in the same place with suspension rod 6 corresponding earrings hinges with four pins, aperture is then flattened and be drilled with in the other end of long part, one and aperture of spring 9, the iron hoop between other end and the pedal 10 sockets, and leans on the pulling force of spring 9 that only leg seat 7 is risen to vertical direction.

Its personnel take advantage of a program as follows: as Fig. 3, shown in Figure 4, earlier with crane 2, take advantage of people's flap seat 3 to be hung on and make on the built on stilts single track of S type, both hands are caught suspension rod 6, two pedals are on two pedals 10, bend over but hip can not seat on only leg seat 7, make somebody a mere figurehead the high-end low side that slides into gradually of single track 1 then by the S type, promptly when No. 1 position slides into No. 2 positions among Fig. 3, seat is on only leg seat 7 again, make on the coal of its last adhesive tape that is pressed in adhesive tape conveyor vertically downward or fortune, (at this moment spring 9 is elongated), personnel under the adhesive tape active force, take advantage of people's flap seat 3 to be dragged, and affect crane 2 along built on stilts single track 1 walking.Personnel in service will stress on both hands suspension rod 6, two pedals all the time on pedal 10, and hip can not leave the seat.Walking to the servant station personnel of place bends over to stand on the pedal 10, solely leg seat 7 breaks away from by the vertical rise of pulling force of spring 9 and the last adhesive tape of transporter, by coherence and deadweight by among Fig. 4 during row to 2 position, No. 1 position bipod land and crane 2 taken off after standing firm, just finish a program of taking advantage of.Want out of servicely as meeting special circumstances midway, as long as bend over to stand on the pedal 10, seat and adhesive tape are broken away from, with the lever stay cord that pulls down on the return pulley 5, the raised and built on stilts single track of return pulley 5 bottom rubs mutually and can stop to walk.

Adopt advantage of the present utility model:

1, solves the difficult problem that the drum driven adhesive tape conveyor can not safe travelling people person, can stop the casualty accident of taking advantage of the adhesive tape conveyor to cause because of violating the regulations.

2, for a tired class go out the well workman provide a kind of safe, reliably, means of delivery easily.

3, applied widely, all lay the drum driven adhesive tape conveyors main haulage roadway, inclined shaft, go down the hill, the crossheading lane all can use.

4, simple in structure, be easy to safeguard that do not need traction power, cost is low.

Claims (3)

1, a kind ofly includes built on stilts single track 1, crane 2, takes advantage of the overhead type adhesive tape conveyor of people's flap seat 3, adhesive tape conveyor 4 to take advantage of people's device, it is characterized in that fixing and link up the built on stilts single track 1 that first and last two is controlled into the S type after saving the back-to-back welding of channel-section steel by number in all useful crab-bolt on the top board on the transporter 4.

2, take advantage of people's device according to the said overhead type adhesive tape conveyor of claim 1, it is characterized in that crane 2 can be with steel plate is welded into wheel and the liftable brake return pulley 5 of a pair of usefulness lever on the cantilevered that a pair of symmetry is housed on the vehicle body of grooved, and the suspension ring that are installed with pin by side weld under the vehicle body play one and take advantage of people's flap seat 3.

3, according to claim 1,2 said overhead type adhesive tape conveyors are taken advantage of people's device, it is characterized in that taking advantage of people's flap seat 3 by suspension rod 6, only leg seat 7, hinge-rod 8, spring 9 is formed, suspension rod 6 is long poles, its upper end and shaft are welded with three earrings altogether, a pedal 10 is respectively welded in the both sides, lower end, 10 of two pedals also are welded with a little ring, solely a circle seat sheet is respectively welded in the termination up and down of leg seat 7, be welded with two with suspension rod 6 corresponding earrings in the middle of the leg, these earrings are hinged by the stock shape hinge-rod 8 that two length differences are welded with swivel hook, wherein aperture is flattened and be drilled with in the other end than long hinge-rod 3, little ring with 10 of aperture other end and pedals of spring 9 is connected, and constitutes the elevating mechanism of only leg seat.

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