RU2612165C1 - Device for rescue operations - Google Patents

Abstract

FIELD: mining engineering.

SUBSTANCE: invention relates to the mining industry and is intended for rescue operations, it may also be used as the tunneling equipment as well. A device is intended for carrying out rescue operations, including loading, accessories and power equipment. In this, the power equipment is designed as a removable tunnel boring machine actuator body, provided with a striker and adapted with walking support with front support provided with a pivot, which is based on the front base of walking support with a possibility to turn around a vertical axis for 180. In the background overlap of walking support there is mounted a beam manipulating machine movable in vertical and horizontal planes for turning the folded sets of racks of frame support. Moreover, the side plates are pivotally connected with a beam and the beam itself is divided into two equal parts with a pivot and is pivotally connected to the central bar. On the basis of the background walking bolting there is mounted a winch and belt-type conveyor of walking support.

EFFECT: device is intended for carrying out rescue operations, increasing speed of workings penetration and increasing security of works performance.

2 cl, 4 dwg

Description

The invention relates to the mining industry and is intended for rescue operations in the event of an accident at coal mines, mines and other mine workings and can also be used as tunneling equipment.

A known unit for conducting workings in the blockage (patent RU No. 2067175, publ. 09/27/1996), the passage of the work is carried out by a cutting tool, in which the workpiece is fastened with a telescopically expandable circular steel tape.

The disadvantage of this unit is the inability to dig workings of considerable length due to the limited telescopic lining.

A device for conducting rescue evacuation workings in mine blockages (copyright certificate SU No. 534569, publ. 11/05/1976) in weakly stable soils. The device contains a working body, consisting of pointed plates, which, starting from the bottom row, are alternately extended and displace the rock in front of the device.

The disadvantage of this device is that this device excludes the possibility of its use in rocks with high strength and for conducting workings in an undisturbed massif.

A device is known for eliminating blockages in a mine while rescuing people caught in an accident (RU patent ПМ №112270, published 01.10.2012), adopted as a prototype, the device is a loading, crane, auxiliary, power and sanitary equipment made in as separate functional transport blocks.

The disadvantage of this device is the lack of means of erecting mounts on equipment that is part of the device, a large amount of manual labor and time to ensure passage through the blockage, which is crucial for saving people, low productivity of equipment for cleaning rocks, lack of devices for crushing oversized pieces of rock and Means of mechanization for cutting destroyed roof supports, pipes and cables.

The technical result is to increase the speed of excavation of workings and increase the safety of rescue operations.

The technical result is achieved by the fact that the power equipment is made in the form of a removable executive body of a roadheader, equipped with a drummer and made with walking support, equipped with a front support, resting on the front base of the walking support with the possibility of rotation around the vertical axis by 180 °, while on the rear the walking support lining is mounted with a support-adjuster with the ability to move in the vertical and horizontal plane to deploy a folded set of frame racks second support frame, wherein the side plates are pivotally connected with the kit verhnyakom, verhnyak and itself divided into two equal parts and a hinge pivotally connected to the central bar, wherein the rear support frame is set based walking winch and conveyor support frame walking. On the bottom side, the device is additionally equipped with interchangeable actuators in the form of a cutter crown or diamond disk.

The device for rescue operations is illustrated by the following drawings, in which:

FIG. 1 is a diagram of the driving of the emergency response;

FIG. 2 is a side view of the device;

FIG. 3 is a view of a fixed rescue failure;

FIG. 4 - scheme of walking mechanized lining, where:

1 - roadheader;

2 - manipulator of a roadheader;

3 - shift executive bodies;

4 - reversal front support walking lining;

5 - the front base of the walking lining;

6 - walking lining;

7 - hydraulic racks;

8 - front overlapping walking lining;

9 - rear overlapping walking lining;

10 - the back base of the walking lining;

13 - hydraulic jacks;

12 - header legs of the combine;

13 - conveyor belt tunneling machine;

14 - conveyor belt walking lining;

15 - tape loaders;

16 - ventilation pipes;

17 - manipulator-crepeinstaller;

18 - winch;

19 - set of frame support with a tightening assembly;

20 - side rack;

21 - tightening elements;

22 - the left side of the upper;

23 - the right side of the upper;

24 - the central rack.

The device for carrying out rescue operations comprises a roadheader 1 (Fig. 2), equipped with a manipulator 2 with a drive of interchangeable actuators 3, located on the front turn support 4 of the front base of the walking lining 5. The walking lining 6 consists of four hydraulic struts 7, front and rear overlapping 8, 9, the front and rear bases of the lining 5, 10, two hydraulic jacks of the slider 11 and the belt conveyor of the walking lining 14. In the front and rear parts, the roadheader 1 is equipped with cutting legs 12 and a belt onveyer 13. At the rear of the device, belt loaders are installed in series 15. Vent pipes 16 are installed in the upper part of the walked and fixed excavation 16. On the rear base of the walking lining 10, a mounting bracket 17 and a winch 18 are installed. Support frame set with a tightening assembly 19 (Fig. 3 ) consists of a side strut 20, tightening elements 21, left 22 and right 23 parts of the upper, central strut 24.

A device for rescue works as follows. Breaking the rock is carried out by a roadheader 1, equipped with a manipulator 2 with a drive of interchangeable actuators 3, located on the front turn support 4 of the front base of the walking lining 5, holding the roof over the combine walking lining 6 consists of four hydraulic struts 7, front and rear floors 8, 9 , the front and rear bases of the lining 5, 10 and two hydraulic jacks of the moving 11. Walking lining carries out pacing as the face is advanced according to the scheme indicated in FIG. 4. The destroyed rock with the claws 12 is fed to the belt conveyor of the roadheader 13, and from the belt conveyor of the walking lining 14 is transferred to sequentially installed belt cranes 15. The ventilation of the mine in FIG. 2 is produced using ventilation pipes 16 due to the operation of the local ventilation fan. The workings are fixed by the manipulator-installer 17 mounted on the rear floor of the walking lining. The fasteners and auxiliary materials are delivered using the winch 18. The set of the support frame with tightening assembly 19 in FIG. 3 consists of a lateral strut 20, tightening elements 21, left 22 and right 23 parts of the upper, central strut 24.

Moving the walking lining along the working out (Fig. 4) is carried out by the hydraulic jacks of the shifting method of “walking” the sections: the front part is lowered, the front part is advanced to the bottom, the front part is raised all the way to the roof, the rear part is lowered, the rear part is moved to the front , the overlap of the rear rises to the stop in the roof.

A roadheader changes interchangeable actuators depending on the strength of the face. So, for example, a replaceable executive body in the form of a cutter crown is used if tunneling is carried out on coal or soft rock, a hammer is used to destroy strong inclusions, and a diamond blade is used to cut steel obstacles.

If tunneling work is carried out on coal or soft rock, high-performance transport installations (belt handlers) should be adopted, which ensures high breaking performance.

If mining is carried out along the face, including a hard rock, then the performance for breaking will be insignificant. In this case, it is advisable to use scraper delivery and there is no need to produce a continuous tightening.

Thus, the device allows to increase the speed of penetration of the rescue workings and to increase the safety of rescue operations.

Claims (2)

1. A device for conducting rescue operations, including loading, auxiliary and power equipment, characterized in that the power equipment is made in the form of a replaceable executive body of a roadheader, is equipped with a drummer and is made with walking support, equipped with a turning front support resting on the front base of walking support with the possibility of rotation around the vertical axis by 180 °, while on the rear floor of the walking lining mounted manipulator-crepeinstaller with the ability to move in a vertical and horizontal plane for unfolding a folded set of frame supports; the side supports of the set are pivotally connected to the top, and the upper is divided into two equal parts by a hinge and pivotally connected to the central rack, while a winch and a walking belt conveyor are installed on the rear base of the walking support hold on. 2. The device according to p. 1, characterized in that on the bottom side of the device is additionally equipped with removable actuators in the form of a cutting crown or diamond disk.

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