CN112282803A - Supporting device and method for transporting trough in fully mechanized mining face and its application - Google Patents

Abstract

The utility model provides a support device and method and application for on fully mechanized coal face transportation crossheading, includes and is used in the gate-type leading hydraulic support group (1) on the tunnel roof on the fully mechanized coal face transportation crossheading, through gate-type leading hydraulic support group (1), forms the support frame that has the tunnel in the fully mechanized coal face transportation crossheading, consequently has improved the support security performance of transportation crossheading.

Description

Supporting device and method for transporting trough in fully mechanized mining face and its application

technical field

The present invention relates to a support device and method, in particular to a support device and method used on a fully mechanized mining face transporting trough and its application.

Background technique

The working face trough is a mining roadway excavated for mining the coal seam. There are generally two working face troughs, namely the transport trough and the return air trough. The transport trough is equipped with a belt conveyor, which is responsible for transporting the coal out of the working face. At the same time, the air is transported along the trough, and the return air is returned along the trough. Therefore, the supporting device and method for transporting the trough in the fully mechanized mining face and its application are an important mine device. In the support device and method on the transportation trough of mining face and its application,

In the case where the roof of many coal mines is relatively broken, the stacking type advanced support is mostly used. Because the stacking support adopts a large cycle, that is, the tailstock changes to the first frame to advance, and the roof is always in a supporting state, so there will be no roof sinking. Deformation and other phenomena, the existing technology such as the stacking type advanced bracket, there is no four-bar linkage mechanism, the stability and anti-eccentric load capacity cannot be compared with the step type advanced bracket, the stacking type advanced bracket is generally dragged by a winch, and the last The frame is lowered and moved to the front end, which can avoid repeated support and damage to the roof, but the disadvantage is that the width of the roadway required by this mode of transportation is large, and there are loader and belt conveyors along the working face transportation, so the space is extremely limited. If this kind of support is used, the excavation amount and roof pressure of the coal mine transportation along the trough will increase, which will affect the mining efficiency of the coal mine working face, and there will be a greater safety hazard.

The step-by-step self-moving advanced bracket has a stable four-bar linkage mechanism, which has a large working resistance and a large support area, but its moving method is a step-by-step self-moving, with a moving step of about 700mm. The step-type advance bracket has a four-bar linkage mechanism, which has a strong bearing capacity but a large volume. The forward movement mainly depends on the push jack on the base. The step distance of the push jack is generally 700mm. If it is arranged in a long distance, the whole frame must be lowered at every 700mm, and then moved forward. The roadway roof is repeatedly raised, lowered and moved on the support. In the process of being crushed, it is not conducive to the maintenance and management of the roof.

Especially when the roof is relatively broken and the goaf is close to the previous working face, the maintenance workload of the roof is very huge. In this case, the use of the step-forward support will aggravate the broken degree of the roof. The pressure in the face mining and goaf will make the deformation of the transportation trough more and more serious, which will lead to intractable problems such as insufficient ventilation section, insufficient coal transportation space, and the inability of the loader and support to move forward.

Based on the applicant's technical disclosure and the existing technical problems, technical features and technical effects in the background technology, the application technical solution of the present invention is made.

SUMMARY OF THE INVENTION

The object of the present invention is a support device used for the transporting trough in the fully mechanized mining face,

The object of the present invention is a supporting method used for the transportation of the fully mechanized mining face along the trough,

The object of the present invention is the application of a support device and method for transporting a trough in a fully mechanized mining face.

In order to overcome the above-mentioned technical shortcomings, the purpose of the present invention is to provide a supporting device and method for the transporting trough in fully mechanized mining face and its application, thus improving the support safety performance of the transporting trough.

In order to achieve the above purpose, the technical scheme adopted in the present invention is: a support device used on the transport trough of the fully mechanized mining face, comprising a door-type advance on the roof of the roadway acting on the transport trough of the fully mechanized mining face. Hydraulic support set.

Due to the design of the portal advance hydraulic support group, a support frame with a tunnel is formed in the transportation trough of the fully mechanized mining face through the gantry advanced hydraulic bracket group, so the support safety performance of the transportation trough is improved.

The present invention designs the technical features of integrating the portal type advance hydraulic support group in the manner of forming a support frame with a tunnel.

The present invention designs and further includes a first accessory device and the first accessory device is arranged on the portal advance hydraulic support group, and the first accessory device is configured to include a first anchor bracket, a second anchor bracket and a connecting chain.

The present invention designs and further includes a second accessory device and the second accessory device is arranged on the first accessory device, and the second accessory device is configured to include a supporting telescopic cylinder and a lifting device.

The present invention designs and further includes a third accessory device, and the third accessory device is arranged between the first accessory device and the portal advance hydraulic support group, and the third accessory device is configured as a hanger.

The present invention designs and further includes a fourth accessory device and the fourth accessory device is arranged on the first accessory device, and the fourth accessory device is configured to include a monorail hoist and a track.

The present invention designs that a portal advance hydraulic support group is respectively arranged between the first anchor bracket and the second anchor bracket, and a support telescopic cylinder is respectively provided on the first anchor bracket and the second anchor bracket, and a support telescopic cylinder is provided on the support telescopic cylinder. Equipped with lifting device.

The present invention designs that the portal advance hydraulic support of the portal advance hydraulic support group is configured to include a first base, a second base, a first vertical telescopic cylinder, a second vertical telescopic cylinder, a first top beam, a first The telescopic beam, the second telescopic beam, the first lateral telescopic cylinder and the second lateral telescopic cylinder and one of the ports of the first top beam is arranged to be slidably coupled with the first telescopic beam, and one of the ends of the first lateral telescopic cylinder It is arranged to be coupled with the first top beam through a pin, and the other end of the first horizontal telescopic cylinder is arranged to be coupled with the first telescopic beam through a pin, and one of the ends of the first vertical telescopic cylinder is arranged through a pin. The shaft is coupled with the first telescopic beam, the other end of the first vertical telescopic cylinder is configured to be coupled with the first base through a pin shaft, and one of the ports of the first top beam is configured to be slidably coupled with the second telescopic beam One of the ends of the second horizontal telescopic cylinder is configured to be connected with the first top beam through a pin shaft, and the other end of the second horizontal telescopic cylinder is configured to be connected to the second telescopic beam through a pin shaft. The second vertical One of the ends of the telescopic cylinder is set to be coupled with the second telescopic beam through a pin shaft, and the other end of the second vertical telescopic cylinder is set to be coupled with the second base through a pin shaft, and the lower end face of the first top beam It is arranged to be connected with the connecting chain, and the first top beam, the first telescopic beam and the second telescopic beam are respectively arranged to be in contact with the roadway roof on the transport trough of the fully mechanized mining face, and the first base and the second base are respectively set as The boat-shaped seat body and the first vertical telescopic cylinder, the second vertical telescopic cylinder, the first lateral telescopic cylinder and the second lateral telescopic cylinder are arranged as two-section telescopic cylinders, the hydraulic port part of the first vertical telescopic cylinder, the first The hydraulic port parts of the two vertical telescopic cylinders, the hydraulic port part of the first transverse telescopic cylinder and the hydraulic port part of the second transverse telescopic cylinder are respectively arranged to be connected with the hydraulic device and the first top beam, the first telescopic beam and the second telescopic beam The beams are respectively set as rectangular cylindrical bodies.

The present invention designs that the distance between two adjacent portal advance hydraulic supports in the portal advance hydraulic support group is set to -mm.

The present invention designs that the first anchoring bracket and the second anchoring bracket are respectively set to include a second top beam, a third base, a first connecting rod, a second connecting rod, a cover beam, a top beam telescopic cylinder and a cover beam telescopic cylinder And the rear end face of the second top beam is respectively set to be connected with one of the ends of the shield beam and one of the ends of the shield beam telescopic cylinder through a pin shaft, and the rear of the lower end face of the second top beam is set to pass through the pin. The shaft is connected with one end of the top beam telescopic cylinder and the other end of the top beam telescopic cylinder is set to be connected with the middle part of the upper end face of the third base through a pin shaft, and the other end of the cover beam telescopic cylinder is set In order to connect with the middle part of the inner side surface of the shield beam through the pin shaft and the other end of the shield beam is respectively arranged to be connected with one end of the first connecting rod and one of the ends of the second connecting rod through the pin, One of the other ends of the first link is arranged to be connected to the rear of the upper end face of the third base through a pin shaft, and the other end of the second link is arranged to be connected to the upper end face of the third base through a pin shaft. The middle part is connected, the front end surface of the second top beam is respectively set to be connected with the connecting chain, the supporting telescopic cylinder and the lifting device, the second top beam is set as a rectangular box-shaped body, the third base is set as a boat-shaped seat-shaped body and the third base is set as a boat-shaped seat-shaped body. The first connecting rod and the second connecting rod are respectively set as rectangular strips, the cover beam is set as a P-shaped box body, and the top beam telescopic cylinder and the cover beam telescopic cylinder are respectively set as two-section telescopic cylinders. The port part and the hydraulic port part of the cover beam telescopic cylinder are respectively arranged to be connected with the hydraulic device, the first anchoring bracket is arranged at the front end in the coal mining face and the second anchoring bracket is arranged at the rear end in the coal mining face.

The present invention designs that the connecting chain is arranged to include a chain, a first ear plate and a second ear plate, and the rear end face of the first ear plate is arranged to be connected with the first anchor bracket, and the rear end face of the second ear plate is arranged to be connected with the first anchor bracket. is arranged to be coupled with the second anchor bracket and the chain is arranged on the lifting device,

The front end face of the first lug plate and the front end end face of the second lug plate are respectively provided with through-hole bodies, and the through-hole bodies of the first lug plate and the through-hole body of the second lug plate are respectively set to pass through the pin shaft and the chain. The coupling and the chain are arranged as traction chains, and the first ear plate and the second ear plate are respectively arranged as trapezoidal sheet bodies.

The present invention designs that the support telescopic cylinder is set as a two-section telescopic cylinder, the hydraulic port parts of the support telescopic cylinder are respectively set to be connected with the hydraulic device, and one of the ends of the support telescopic cylinder is set to be connected to the lifting device through a pin shaft and The other ends of the supporting telescopic cylinders are respectively arranged to be coupled with the first anchor bracket and the second anchor bracket through a pin shaft.

The present invention designs that the lifting device is configured to include a plate part, an inner rod part, a vertical rod part and an oblique rod part, and the inner ends of the inner rod part are respectively arranged to be connected with the first anchoring bracket and the second anchoring bracket, the plate The outer end of the inner rod part is set to be coupled with the connecting chain, the outer end of the inner rod part is set to be coupled with the inner side end of the plate part through a pin shaft, and the outer end of the lower end face of the inner rod part is set to be coupled with the upper end of the vertical rod part through a pin shaft , the lower end of the vertical rod part is arranged to be connected with one of the ends of the inclined rod part and the supporting telescopic cylinder through the pin shaft, and the other end of the inclined rod part is set to be connected with the lower end face of the plate part, and an inner rod The part, a vertical rod part and an oblique rod part are arranged to form a group of horn devices, and the two groups of horn devices are respectively arranged between the plate part and the first anchoring bracket, and the other two groups of horn devices are respectively It is arranged between the plate portion and the second anchoring bracket, and the plate portion is arranged as a rectangular sheet-like body, and the inner rod portion, the vertical bar portion and the inclined bar portion are respectively arranged as rectangular strip-shaped bodies.

The present invention designs that the portal advance hydraulic support group, the first anchor bracket, the second anchor bracket and the connecting chain are arranged to be distributed in a fixed-end manner, and the portal advance hydraulic support set, the first anchor bracket, the second anchor bracket And the connecting chain, the supporting telescopic cylinder and the lifting device are arranged to be distributed in the way of end luffing, and the two supporting telescopic cylinders and one lifting device are arranged to form a group of end luffing components, of which a group of end luffing parts is arranged. The components are arranged on the first anchoring bracket, wherein another group of end luffing components is arranged on the second anchoring bracket, at least three connecting chains are arranged on the gantry-type advance hydraulic bracket group, the inner rod, the first ear plate and the first The two lugs are respectively arranged to be connected with the second top beam.

The invention designs that the hanger is arranged on the gantry-type advance hydraulic support group, the track is arranged on the hanger, and the monorail hanger is arranged on the track.

The invention designs that the upper end face of the buckle ring of the suspension buckle is arranged to be connected with the first top beam, the buckle ring of the suspension buckle is arranged to be connected with the chain in an inclusive manner, the locking rod cap of the suspension buckle is arranged to be connected in series with the chain, and the buckle of the suspension buckle is arranged to be connected in series with the chain. The ring is set as an omega-shaped rod body, and the locking rod cap of the hanger is set as a hexagonal bolt.

The present invention designs that the track is configured to include a track portion and a hook portion, the upper end surface of the track portion is configured to be coupled with the hook portion, the track portion is configured to be coupled to a monorail hanger, the hook portion is configured to be coupled to a chain, and the track portion is configured to The I-beam and the hook portion are provided as a U-shaped rod-shaped body.

The present invention contemplates that the monorail hanger is arranged to be coupled with the track.

The present invention designs a support method for the transporting trough of the fully mechanized mining face. .

The present invention designs the steps of: placing a first anchoring bracket in the front end of the coal mining face, placing a second anchoring bracket in the rear end of the coal mining face, so that the top beam telescopic cylinder is in an extended state, The first connecting rod and the second connecting rod are rotated on the third base, the shield beam is rotated on the second top beam, the second top beam is raised, and the second top beam acts on the fully mechanized mining face On the roof of the roadway on the transport trough, the front and rear distances of the second roof beam on the roof of the roadway on the transport trough on the fully mechanized mining face are adjusted by adjusting the extension state of the telescopic cylinder of the cover beam, and the gantry-type advance hydraulic support group is placed. Between the first anchor bracket and the second anchor bracket, keep the distance between two adjacent portal hydraulic supports in the portal advance hydraulic support group -mm, so that the first lateral telescopic cylinder and the second lateral telescopic cylinder are In the extended state, the first telescopic beam and the second telescopic beam are extended in the first top beam, and the first base and the second base are driven to move outward, and the first base and the second base are respectively installed on the fully mechanized mining face. On the side of the roadway, the first vertical telescopic cylinder and the second vertical telescopic cylinder are respectively in the extended state, which drives the first top beam, the first telescopic beam and the second telescopic beam to rise, and the first top beam and the second telescopic beam are raised. A telescopic beam and a second telescopic beam act on the roadway roof on the transport trough of the fully mechanized mining face, connect the chain to the first roof beam, connect the first lug plate to the second roof beam of the second anchoring bracket, and connect the chain to the first roof beam. The second lug plate is connected to the second top beam of the first anchoring bracket, and the ends of the chain are connected to the first lug plate and the second lug plate respectively through the pin shaft, and the elongation state of the supporting telescopic cylinder is adjusted to make the plate, The vertical rod part and the inclined rod part swing on the inner rod part, the plate part acts on the chain, adjusts the tension of the chain, and installs the loader or the belt conveyor in the portal advanced hydraulic support group.

The present invention is designed in the following steps: when the fully mechanized mining face is transported along the trough to be extended forward, the support telescopic cylinder is in a retracted state, and the plate part, the vertical rod part and the inclined rod part are reversed on the inner rod part. Swing in the direction, separate the plate from the chain, take out the pin between the chain and the second anchor bracket, and remove the gantry advance hydraulic The locking rod cap of the hanger on the bracket is separated from the buckle ring of the hanger, so that the chain is separated from the portal advance hydraulic support in the portal advance hydraulic support group that needs to be transported forward, so that the second anchoring bracket moves forward and is installed in the mining machine. On the next rear end of the coal working face, connect the chain to the second anchoring bracket through the pin shaft, so that the first vertical telescopic cylinder in the portal advance hydraulic support group in the portal advance hydraulic support group that needs to be transported forward , The second vertical telescopic cylinder, the first horizontal telescopic cylinder and the second horizontal telescopic cylinder are in the retracted state, the portal advance hydraulic support in the portal advance hydraulic support group that needs to be transported forward is in the retracted state, and the rail is installed on the On the chains on the first anchor bracket, the second anchor bracket and the portal advance hydraulic bracket in the portal advance hydraulic bracket group that does not need to be transported forward, the monorail crane is installed on the track, and the monorail crane needs to be transported forward The portal advance hydraulic support in the gantry advance hydraulic support group is transported to the front end in the coal mining face, installed behind the first anchoring bracket, and the pin between the chain and the first anchoring bracket is taken out, so that the first The anchoring bracket moves forward and is installed on the next front end in the coal mining face, so that the first vertical telescopic cylinder and the second vertical telescopic cylinder and the second vertical The telescopic cylinder, the first lateral telescopic cylinder and the second lateral telescopic cylinder are in an extended state, and the portal advance hydraulic support in the portal advance hydraulic support group that needs to be transported forward is in an unfolded state. The portal hydraulic support in the advanced hydraulic support group is supported on the roof of the roadway on the transport trough of the fully mechanized mining face, through the lock of the hook on the portal hydraulic support in the portal hydraulic support group that needs to be transported forward The rod cap and the buckle ring of the hook connect the chain to the portal advance hydraulic bracket in the portal advance hydraulic bracket group that needs to be transported forward, connect the chain to the first anchor bracket through the pin shaft, and adjust the extension state of the support telescopic cylinder , make the plate part, the vertical rod part and the inclined rod part swing on the inner rod part, put the plate part on the chain, adjust the tension of the chain, and then move the forwarder or belt conveyor forward and install it on the gantry type Advanced hydraulic support group.

The present invention designs that a support device and method for the transporting trough of the fully mechanized working face are applied in the roadway with narrow width and broken roof.

In this technical solution, the gantry advanced hydraulic support group is the basic component and the necessary technical feature of the present invention. The hanger is a functional component and is a feature that realizes other technical effects of the present invention. The first base, the second base, the first vertical telescopic cylinder, the second vertical telescopic cylinder, the first top beam, the first telescopic beam, the second Telescopic beam, first lateral telescopic cylinder, second lateral telescopic cylinder, second top beam, third base, first connecting rod, second connecting rod, cover beam, top beam telescopic cylinder, cover beam telescopic cylinder, chain, first The design of the technical features of the first lug plate, the second lug plate, the plate part, the inner rod part, the vertical rod part, the oblique rod part, the rail part and the hook part are technical features that comply with the Patent Law and its implementing regulations.

In this technical solution, it is an important technical feature to form a portal advance hydraulic support group with a support frame having a tunnel. With novelty, inventiveness and practicability, the terms in the technical solution can be explained and understood by the patent documents in the technical field.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

1 is a schematic diagram of one of the first embodiments of the present invention,

Fig. 2 is the schematic diagram of the second embodiment of the present invention,

Portal advance hydraulic support group-1, first anchoring support-2, second anchoring support-3, connecting chain-4, support telescopic cylinder-5, lifting device-6, monorail crane-7, rail-8, hanging buckle -9. The first base-11, the second base-12, the first vertical telescopic cylinder-13, the second vertical telescopic cylinder-14, the first top beam-15, the first telescopic beam-16, the second telescopic Beam-17, first lateral telescopic cylinder-18, second lateral telescopic cylinder-19, second top beam-21, third base-22, first connecting rod-23, second connecting rod-24, cover beam- 25. Top beam telescopic cylinder-26, cover beam telescopic cylinder-27, chain-41, first lug plate-42, second lug plate-43, plate part-61, inner rod part-62, vertical rod part-63 , Oblique rod part-64, track part-81, hook part-82.

Detailed ways

In accordance with the Examining Guidelines, terms such as "having", "comprising" and "comprising" as used herein should be understood as not assigning the presence or addition of one or more other elements or combinations thereof.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are all from the market. If the processing conditions are not clearly stated, please refer to the purchased product manual or follow the conventional methods in the field.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

A support device used for the transportation of the fully mechanized working face on the trough, FIG. 1 is one of the first embodiments of the present invention, and the embodiment is described in detail with reference to the accompanying drawings, including a portal advance hydraulic support group 1, The first anchor bracket 2 , the second anchor bracket 3 , the connecting chain 4 , the supporting telescopic cylinder 5 and the lifting device 6 , and between the first anchor bracket 2 and the second anchor bracket 3 are respectively provided with a portal type advance hydraulic support group 1 , the first anchoring bracket 2 and the second anchoring bracket 3 are respectively provided with a supporting telescopic cylinder 5 and a lifting device 6 is provided on the supporting telescopic cylinder 5 .

In this embodiment, the portal advance hydraulic support of the portal advance hydraulic support group 1 is configured to include a first base 11 , a second base 12 , a first vertical telescopic cylinder 13 , a second vertical telescopic cylinder 14 , a first A top beam 15 , a first telescopic beam 16 , a second telescopic beam 17 , a first lateral telescopic cylinder 18 and a second lateral telescopic cylinder 19 and one port of the first top beam 15 is configured to slide with the first telescopic beam 16 One end of the first lateral telescopic cylinder 18 is set to be coupled with the first top beam 15 through a pin shaft and the other end of the first lateral telescopic cylinder 18 is set to be connected to the first telescopic beam 16 through a pin shaft One end of the first vertical telescopic cylinder 13 is set to be coupled with the first telescopic beam 16 through a pin shaft, and the other end of the first vertical telescopic cylinder 13 is set to be connected to the first base 11 through a pin shaft One of the ports of the first top beam 15 is configured to be slidably coupled with the second telescopic beam 17, and one of the ends of the second lateral telescopic cylinder 19 is configured to be coupled with the first top beam 15 through a pin and the second One of the other ends of the horizontal telescopic cylinder 19 is set to be coupled with the second telescopic beam 17 through a pin shaft, and one of the ends of the second vertical telescopic cylinder 14 is set to be coupled to the second telescopic beam 17 through a pin shaft and the second The other end of the vertical telescopic cylinder 14 is configured to be coupled with the second base 12 through a pin, the lower end face of the first top beam 15 is configured to be coupled with the connecting chain 4 and the first top beam 15, the first telescopic beam 16 and the second telescopic beam 17 are respectively arranged to be in contact with the roadway roof on the transport trough of the fully mechanized mining face. , the second vertical telescopic cylinder 14 , the first horizontal telescopic cylinder 18 and the second horizontal telescopic cylinder 19 are configured as two-section telescopic cylinders, the hydraulic port of the first vertical telescopic cylinder 13 and the The hydraulic port portion, the hydraulic port portion of the first lateral telescopic cylinder 18 and the hydraulic port portion of the second lateral telescopic cylinder 19 are respectively provided to be connected with hydraulic devices and the first top beam 15 , the first telescopic beam 16 and the second telescopic beam 17 They are respectively set as rectangular cylindrical bodies.

The support connection point for the connecting chain 4 is formed by the portal advanced hydraulic support group 1, the first top beam 15 realizes the connection with the connecting chain 4, and the first base 11, the second base 12, the first top The beam 15, the first telescopic beam 16 and the second telescopic beam 17 realize the support treatment of the roadway roof on the transport trough of the fully mechanized mining face. The height adjustment of the gantry advanced hydraulic support is realized, and the width adjustment of the gantry advanced hydraulic support is realized by the first lateral telescopic cylinder 18 and the second lateral expansion cylinder 19. The parts that are intermediately supported by the roadway roof on the transport trough.

In this embodiment, the distance between two adjacent portal hydraulic supports in the advanced portal hydraulic support group 1 is set to 580-620 mm.

The portal advance hydraulic support group 1 realizes the connection with the connecting chain 4, and its technical purpose is to be used as a component for cross-length support for the roadway roof on the transport trough of the fully mechanized mining face.

In this embodiment, the first anchoring bracket 2 and the second anchoring bracket 3 are respectively configured to include a second top beam 21, a third base 22, a first connecting rod 23, a second connecting rod 24, a shield beam 25, a top beam The beam telescopic cylinder 26 and the cover beam telescopic cylinder 27 and the rear end face of the second top beam 21 are respectively arranged to be connected with one of the ends of the cover beam 25 and one of the ends of the cover beam telescopic cylinder 27 through a pin. The rear parts of the lower end faces of the two top beams 21 are configured to be connected to one end of the top beam telescopic cylinder 26 through a pin shaft, and the other end of the top beam telescopic cylinder 26 is set to be connected to the third base 22 through a pin shaft. The middle part of the upper end face is connected, the other end of the shield beam telescopic cylinder 27 is set to be connected to the middle part of the inner side of the shield beam 25 through a pin, and the other ends of the shield beam 25 are respectively arranged to be connected to the first through a pin. One end of a connecting rod 23 is connected with one end of the second connecting rod 24 , and the other end of the first connecting rod 23 is arranged to be connected with the rear of the upper end face of the third base 22 through a pin shaft And the other end of the second connecting rod 24 is arranged to be connected with the middle part of the upper end face of the third base 22 through a pin shaft, and the front end face of the second top beam 21 is respectively arranged to be connected with the connecting chain 4 and supporting the telescopic cylinder. 5 is connected with the lifting device 6 and the second top beam 21 is set as a rectangular box-shaped body, the third base 22 is set as a boat-shaped seat-shaped body and the first connecting rod 23 and the second connecting rod 24 are respectively set as a rectangular bar-shaped body, The cover beam 25 is set as a P-shaped box body, and the top beam telescopic cylinder 26 and the cover beam telescopic cylinder 27 are respectively set as two-section telescopic cylinders. The hydraulic port of the top beam telescopic cylinder 26 and the hydraulic port of the cover beam telescopic cylinder 27 They are respectively arranged to be connected with hydraulic devices, the first anchoring bracket 2 is arranged at the front end in the coal mining face and the second anchoring bracket 3 is arranged at the rear end in the coal mining face.

Through the first anchoring bracket 2 and the second anchoring bracket 3, the supporting connection points for the connecting chain 4, the supporting telescopic cylinder 5 and the lifting device 6 are formed, and the connection with the connecting chain 4 is realized by the second top beam 21, The connection with the supporting telescopic cylinder 5 is realized, and the connection with the lifting device 6 is realized. The second roof beam 21 and the third base 22 realize the support treatment of the roadway roof on the transportation trough of the fully mechanized mining face. By the first connecting rod 23, the second connecting rod 24, the cover beam 25, the top beam telescopic cylinder 26 and the cover beam telescopic cylinder 27, the height adjustment of the anchoring bracket is realized. One of the components of bracket group 1 for reinforcement connection.

In this embodiment, the connecting chain 4 is configured to include a chain 41, a first ear plate 42 and a second ear plate 43, and the rear end face of the first ear plate 42 is configured to be coupled with the first anchor bracket 2, and the second The rear end face of the ear plate 43 is arranged to be coupled with the second anchoring bracket 3 and the chain 41 is arranged on the lifting device 6,

The front end face of the first lug plate 42 and the front end end face of the second lug plate 43 are respectively provided with through-hole bodies, and the through-hole bodies of the first lug plate 42 and the through-hole body of the second lug plate 43 are respectively set to pass through The pin is coupled with the chain 41 and the chain 41 is configured as a traction chain, and the first ear plate 42 and the second ear plate 43 are respectively configured as trapezoidal sheet bodies.

Through the connecting chain 4, the supporting connection points for the first anchoring bracket 2, the second anchoring bracket 3 and the lifting device 6 are formed, and the connection with the first anchoring bracket 2 is realized by the first ear plate 42, The ear plate 43 realizes the connection with the second anchoring bracket 3, and realizes the connection with the lifting device 6 by the chain 41. two.

In this embodiment, the support telescopic cylinder 5 is set as a two-section telescopic cylinder, the hydraulic port parts of the support telescopic cylinder 5 are respectively set to be connected with the hydraulic device, and one of the ends of the support telescopic cylinder 5 is set to pass through the pin shaft and the bracket. The lifting device 6 is coupled to and supports the other end of the telescopic cylinder 5 and is respectively arranged to be coupled with the first anchor bracket 2 and the second anchor bracket 3 through a pin shaft.

By supporting the telescopic cylinder 5, a support connection point for the first anchoring bracket 2, the second anchoring bracket 3 and the lifting device 6 is formed. The connection of the second anchoring bracket 3 realizes the connection with the lifting device 6 , and its technical purpose is to serve as a component for driving the lifting device 6 to swing on the first anchoring bracket 2 and the second anchoring bracket 3 .

In this embodiment, the lifting device 6 is configured to include a plate portion 61 , an inner rod portion 62 , a vertical rod portion 63 and an oblique rod portion 64 , and the inner ends of the inner rod portion 62 are respectively provided with the first anchoring bracket 2 . It is connected with the second anchoring bracket 3, the plate part 61 is arranged to be connected with the connecting chain 4, the outer end of the inner rod part 62 is arranged to be connected with the inner side end of the plate part 61 through a pin, and the lower end of the inner rod part 62 The outside is arranged to be coupled with the upper end of the vertical rod portion 63 through a pin shaft, and the lower end of the vertical rod portion 63 is arranged to be coupled with one end of the inclined rod portion 64 and the supporting telescopic cylinder 5 through the pin shaft The other end of which is arranged to be coupled with the lower end face of the plate portion 61 , an inner rod portion 62 , a vertical rod portion 63 and an oblique rod portion 64 are arranged to form a set of horn devices and two sets of horns The devices are respectively arranged between the plate portion 61 and the first anchoring bracket 2, wherein the other two sets of horn devices are respectively arranged between the plate portion 61 and the second anchoring bracket 3, and the plate portion 61 is arranged as a rectangular sheet-like body, and the inner The rod portion 62 , the vertical rod portion 63 and the oblique rod portion 64 are respectively provided as rectangular bar-shaped bodies.

The supporting and connecting points for the first anchoring bracket 2, the second anchoring bracket 3 and the connecting chain 4 are formed by the lifting device 6, and the connection with the first anchoring bracket 2 is realized by the inner rod portion 62, and the connection with the first anchoring bracket 2 is realized. The connection of the two anchoring brackets 3 is realized by the plate part 61 to realize the connection with the connecting chain 4 , and the vertical rod part 63 and the oblique rod part 64 realize the plate part 61 on the first anchoring bracket 2 and the second anchoring bracket 3 . The technical purpose of the state change processing is to be used as a component for adjusting the tension of the connecting chain 4 .

In this embodiment, the portal hydraulic support group 1 , the first anchoring support 2 , the second anchoring support 3 and the connecting chain 4 are arranged to be distributed in a fixed-end manner, and the portal hydraulic support set 1 , the first anchoring support The bracket 2, the second anchoring bracket 3, the connecting chain 4, the supporting telescopic cylinder 5 and the lifting device 6 are arranged to be distributed according to the mode of the end luffing, and the two supporting telescopic cylinders 5 and one lifting device 6 are arranged to form a group The end luffing components, of which one group of the end luffing components are arranged on the first anchoring bracket 2, the other group of which is arranged on the second anchoring bracket 3, and at least three connecting chains 4 are arranged on the door type. On the advanced hydraulic support group 1 , the inner rod portion 62 , the first ear plate 42 and the second ear plate 43 are respectively arranged to be coupled with the second top beam 21 .

In one of the supporting examples of one of the first embodiments of the present invention, the distance between two adjacent portal hydraulic supports in the portal advance hydraulic support group 1 is set to 580 mm.

In the second supporting example of one of the first embodiments of the present invention, the distance between two adjacent portal hydraulic supports in the advanced portal hydraulic support group 1 is set to 620 mm.

In the third support example of one of the first embodiments of the present invention, the distance between two adjacent gantry advance hydraulic supports in the portal advance hydraulic support group 1 is set to 600 mm.

The present invention will be further described below in conjunction with the examples, and the following examples are intended to illustrate the present invention rather than further limit the present invention.

A support method for transporting along a trough in a fully mechanized mining face, one of the first embodiments of the present invention, the steps are: placing a first anchor bracket 2 in the front end of the coal mining face, and in the mining face The second anchoring bracket 3 is placed in the rear end of the coal working face, so that the top beam telescopic cylinder 26 is in an extended state, so that the first connecting rod 23 and the second connecting rod 24 are rotated on the third base 22, so that the cover beam 25 Rotate on the second top beam 21, so that the second top beam 21 is raised, and the second top beam 21 acts on the roof of the roadway on the transport trough of the fully mechanized mining face, through the extension of the cover beam telescopic cylinder 27. Adjust the long state, adjust the front and rear distance of the second roof beam 21 on the roadway roof on the transport trough of the fully mechanized mining face, and place the portal advance hydraulic support group 1 on the first anchoring support 2 and the second anchoring support 3 Between, according to the distance between the adjacent two gantry advanced hydraulic supports in the gantry advanced hydraulic support group 1, keep 580-620mm, so that the first lateral telescopic cylinder 18 and the second lateral telescopic cylinder 19 are respectively in the extended state, The first telescopic beam 16 and the second telescopic beam 17 are stretched out from the first top beam 15, the first base 11 and the second base 12 are driven to move outward, and the first base 11 and the second base 12 are respectively installed in the complex. The side of the roadway of the working face is mined, so that the first vertical telescopic cylinder 13 and the second vertical telescopic cylinder 14 are respectively in an extended state, driving the first top beam 15, the first telescopic beam 16 and the second telescopic beam 17 to rise , the first top beam 15, the first telescopic beam 16 and the second telescopic beam 17 act on the roof of the roadway on the transport trough of the fully mechanized mining face, connect the chain 41 with the first top beam 15, and connect the first lug plate 42 is connected to the second top beam 21 of the second anchor bracket 3, the second lug plate 43 is connected to the second top beam 21 of the first anchor bracket 2, and the ends of the chain 41 are connected to the first lug plate through the pin shaft respectively. 42 and the second lug plate 43 are connected to adjust the extension state of the support telescopic cylinder 5, so that the plate part 61, the vertical rod part 63 and the inclined rod part 64 swing on the inner rod part 62, and the plate part 61 acts on the chain 41. Then, adjust the tension of the chain 41, and install the loader or the belt conveyor 10 in the portal advance hydraulic support group 1.

According to one of the supporting examples of the first embodiment of the present invention, the distance between two adjacent gantry advance hydraulic supports in the gantry advance hydraulic support group 1 is maintained at 580 mm.

According to the second supporting example of one of the first embodiments of the present invention, the distance between two adjacent portal hydraulic supports in the portal advanced hydraulic support group 1 is maintained at 620 mm.

According to the third support example of one of the first embodiments of the present invention, the distance between two adjacent portal hydraulic supports in the portal advanced hydraulic support group 1 is maintained at 600 mm.

Fig. 2 is the second embodiment of the present invention, and the present embodiment is described in detail with reference to the accompanying drawings. It also includes a monorail hanger 7, a rail 8 and a hanger 9, and the hanger 9 is arranged on the gantry type advance hydraulic support group 1, The rail 8 is arranged on the hanger 9 and the monorail 7 is arranged on the rail 8 .

In this embodiment, the upper end face of the buckle of the suspension buckle 9 is set to be connected with the first top beam 15 , the buckle of the suspension buckle 9 is set to be connected with the chain 41 in an inclusive manner, and the locking rod cap of the suspension buckle 9 is set to be connected to the chain 41 . It is connected in series and the buckle ring of the suspension buckle 9 is set as an omega-shaped rod-shaped body, and the locking rod cap of the suspension buckle 9 is set as a hexagonal bolt.

Through the hook 9, the support connection point for the portal type advanced hydraulic support group 1 and the connecting chain 4 is formed. The purpose is: to be used as a connecting component between the connecting chain 4 and the portal advance hydraulic support group 1 .

In this embodiment, the rail 8 is provided to include a rail portion 81 and a hook portion 82 and the upper end surface of the rail portion 81 is provided to be coupled with the hook portion 82 , the rail portion 81 is provided to be coupled with the monorail hanger 7 and the hook portion 82 is provided For coupling with the chain 41, the rail portion 81 is provided as an I-beam and the hook portion 82 is provided as a U-shaped rod-shaped body.

Through the track 8, a support connection point for the connecting chain 4 and the monorail crane 7 is formed. The hook portion 82 realizes the connection with the connecting chain 4, and the track portion 81 realizes the connection with the monorail crane 7. Its technical purpose In: used as a support carrier for the monorail crane 7 .

In this embodiment, the monorail crane 7 is arranged to be coupled with the track 8 .

The monorail crane 7 forms a support connection point for the track 8, and the monorail crane 7 realizes the connection with the track 8. Its technical purpose is: to be used as a portal advance hydraulic support in the portal advance hydraulic support group 1. parts to be transported.

A support method for the transporting trough of the fully mechanized mining face, the second embodiment of the present invention, the steps are: when the transporting trough of the fully mechanized mining face is extended forward, make the support telescopic The cylinder 5 is in a retracted state, so that the plate part 61, the vertical rod part 63 and the inclined rod part 64 swing in the opposite direction on the inner rod part 62, the plate part 61 is separated from the chain 41, and the chain 41 is connected with the second anchor bracket 3. Take out the pin between the two anchoring brackets 3 and separate the lock rod cap of the hook 9 on the portal advance hydraulic support group 1 adjacent to the second anchoring bracket 3 and the buckle ring of the hook 9 on the portal advance hydraulic support group 1. , separate the chain 41 from the gantry advanced hydraulic support in the gantry advanced hydraulic support group 1 that needs to be transported forward, move the second anchoring support 3 forward, and install it on the next rear end in the coal mining face, Connect the chain 41 with the second anchoring bracket 3 through the pin, so that the first vertical telescopic cylinder 13 and the second vertical telescopic cylinder in the portal advanced hydraulic support group 1 in the portal advanced hydraulic support group 1 that needs to be transported forward are connected. 14. The first lateral telescopic cylinder 18 and the second lateral telescopic cylinder 19 are in the retracted state, the portal advance hydraulic support in the portal advance hydraulic support group 1 that needs to be transported forward is in the retracted state, and the rail 8 is installed on the first hydraulic support. On the anchor bracket 2, the second anchor bracket 3 and the chain 41 on the gantry advance hydraulic bracket in the portal advance hydraulic bracket group 1 that does not need to be transported forward, install the monorail crane 7 on the track 8, and install the monorail crane 7 on the track 8. Move the portal advance hydraulic support in the portal advance hydraulic support group 1 that needs to be transported forward to the front end in the coal mining face, install it behind the first anchor bracket 2, and connect the chain 41 and the first anchor bracket 2. Take out the pin between the two parts, make the first anchoring bracket 2 move forward, and install it on the next front end in the coal mining face, so that the portal advance hydraulic support in the portal advance hydraulic support group 1 needs to be transported forward. The first vertical telescopic cylinder 13, the second vertical telescopic cylinder 14, the first horizontal telescopic cylinder 18 and the second horizontal telescopic cylinder 19 are in the extended state, and the gantry type advance hydraulic support group 1 that needs to be transported forward is in the extended state. The portal hydraulic support is in the unfolded state, and the portal hydraulic support in the portal hydraulic support group 1 that needs to be transported forward is supported on the roof of the roadway on the transport trough of the fully mechanized mining face, and passes through the door that needs to be transported forward. The locking rod cap of the hanger 9 on the gantry advanced hydraulic support group 1 and the buckle ring of the hanger 9; To connect, connect the chain 41 to the first anchor bracket 2 through the pin shaft, adjust the extension state of the support telescopic cylinder 5, and make the plate part 61, the vertical rod part 63 and the inclined rod part 64 swing on the inner rod part 62, and the The plate portion 61 acts on the chain 41 to adjust the tension of the chain 41 , and then the loader or the belt conveyor 10 is moved forward and installed in the portal advance hydraulic support group 1 .

The second embodiment of the present invention integrates the technical features of the portal advance hydraulic support group 1 in a manner of forming a support frame with a tunnel.

In this embodiment, a first accessory device is also included and the first accessory device is arranged on the portal advance hydraulic support group 1, and the first accessory device is configured to include a first anchor bracket 2, a second anchor bracket 3 and a connection chain 4.

In this embodiment, a second accessory device is also included and the second accessory device is arranged on the first accessory device. The second accessory device is configured to include a support telescopic cylinder 5 and a lifting device 6 .

In this embodiment, a third accessory device is also included, and the third accessory device is disposed between the first accessory device and the portal advance hydraulic support group 1 , and the third accessory device is configured as a hanger 9 .

In this embodiment, a fourth accessory device is also included and the fourth accessory device is arranged on the first accessory device, and the fourth accessory device is configured to include a monorail crane 7 and a rail 8 .

The second embodiment of the present invention is based on the first embodiment,

In the second embodiment of the present invention, the steps are as follows: the portal advance hydraulic support group 1 realizes the formation of a support frame with a tunnel in the transport trough of the fully mechanized mining face.

The second embodiment of the present invention is based on the first embodiment.

A support device and method for transporting a trough in a fully mechanized working face are applied in a roadway with a narrow width and a broken roof.

The present invention has the following characteristics:

1. Due to the design of the portal advance hydraulic support group 1, through the portal advance hydraulic support group 1, a support frame with a tunnel is formed in the transport trough of the fully mechanized mining face, thus improving the support safety performance of the transport trough .

2. Due to the design of the first anchoring bracket 2, the second anchoring bracket 3 and the connecting chain 4, the series fixing of the gantry type advanced hydraulic bracket group 1 is realized.

3. Due to the design of the supporting telescopic cylinder 5 and the lifting device 6, the chain 41 can be tightened.

4. Due to the design of the hanger 9, the connection between the chain 41 and the portal advanced hydraulic support group 1 is realized.

5. Due to the design of the monorail crane 7 and the track 8, the front and rear handling of the gantry advanced hydraulic support of the gantry advanced hydraulic support group 1 is realized.

6. Due to the design and limitation of the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the present invention, not the technical feature obtained by formula calculation or limited tests. Technical characteristics have achieved good technical results.

7. Due to the design of the technical features of the present invention, in the effect of the technical features individually and in combination with each other, it has been shown through experiments that the performance indicators of the present invention are at least 1.7 times that of the existing performance indicators, It has a good market value by evaluation.

There are other technical features that are the same as or similar to those of the portal advance hydraulic support group 1 forming a support frame with a tunnel, which are all embodiments of the present invention, and the technical features of the above-mentioned embodiments can be arbitrarily implemented. In order to meet the requirements of the Patent Law, the detailed implementation rules of the patent and the examination guidelines, the embodiments of all possible combinations of the technical features in the above-mentioned embodiments are no longer described.

The above-mentioned embodiment is only an implementation form of the supporting device and method for transporting the fully mechanized working face provided by the present invention and its application. According to other variants of the solution provided by the present invention, the Components or steps, or applying the present invention to other technical fields close to the present invention, all belong to the protection scope of the present invention.

Claims (10)

1. A support device for the transporting trough of fully mechanized mining face, characterized in that: it comprises a portal hydraulic support group (1) acting on the roof of the roadway on the transporting trough of fully mechanized mining face. 2. The supporting device for the transporting trough of fully mechanized mining face according to claim 1, characterized in that: the technology of integrating the portal type advanced hydraulic support group (1) according to the mode of forming a support frame with a tunnel feature. 3. The supporting device for the transporting trough of fully mechanized mining face according to claim 1, characterized in that: it further comprises a first accessory device and the first accessory device is arranged on the portal advance hydraulic support group (1 ), the first accessory device is configured to include a first anchor bracket (2), a second anchor bracket (3) and a connecting chain (4), Or, a second accessory device is also included and the second accessory device is arranged on the first accessory device, and the second accessory device is configured to include a support telescopic cylinder (5) and a lifting device (6), Or, a third accessory device is further included, and the third accessory device is arranged between the first accessory device and the portal advance hydraulic support group (1), and the third accessory device is configured as a hanger (9), Or, a fourth accessory device is also included and the fourth accessory device is arranged on the first accessory device, and the fourth accessory device is configured to include a monorail crane (7) and a rail (8). 4. The supporting device for transporting along the trough of fully mechanized mining face according to claim 3, characterized in that: a door is respectively provided between the first anchoring bracket (2) and the second anchoring bracket (3) Type advanced hydraulic support group (1), on the first anchoring support (2) and the second anchoring support (3) are respectively provided with supporting telescopic cylinders (5) and on the supporting telescopic cylinders (5) are provided with lifting devices ( 6). 5 . The supporting device for transporting the trough in fully mechanized mining face according to claim 4 , wherein the portal hydraulic support of the portal hydraulic support group (1) is arranged to include a first base. 6 . (11), the second base (12), the first vertical telescopic cylinder (13), the second vertical telescopic cylinder (14), the first top beam (15), the first telescopic beam (16), the second telescopic The beam (17), the first lateral telescopic cylinder (18) and the second lateral telescopic cylinder (19) and one of the port portions of the first top beam (15) are arranged to be slidingly coupled with the first telescopic beam (16), the first One of the ends of a lateral telescopic cylinder (18) is set to be coupled with the first top beam (15) through a pin shaft and the other end of the first lateral telescopic cylinder (18) is set to be connected to the first telescopic cylinder through a pin shaft The beam (16) is coupled, one of the ends of the first vertical telescopic cylinder (13) is arranged to be coupled with the first telescopic beam (16) through a pin, and the other end of the first vertical telescopic cylinder (13) It is arranged to be coupled with the first base (11) through a pin, one of the port parts of the first top beam (15) is arranged to be slidingly coupled with the second telescopic beam (17), and one of the ports of the second transverse telescopic cylinder (19) One end is set to be coupled with the first top beam (15) through a pin shaft and the other end of the second lateral telescopic cylinder (19) is set to be coupled with the second telescopic beam (17) through a pin shaft, the second vertical One of the ends of the telescopic cylinder (14) is arranged to be coupled with the second telescopic beam (17) through a pin shaft and the other end of the second vertical telescopic cylinder (14) is arranged to be connected to the second base through a pin shaft (12) Coupling, the lower end face of the first top beam (15) is arranged to be coupled with the connecting chain (4) and the first top beam (15), the first telescopic beam (16) and the second telescopic beam (17) are respectively The first base (11) and the second base (12) are respectively set as boat-shaped seats and the first vertical telescopic cylinder (13), the first base (13), the second base (12) and the The two vertical telescopic cylinders (14), the first horizontal telescopic cylinder (18) and the second horizontal telescopic cylinder (19) are configured as two-section telescopic cylinders, and the hydraulic port of the first vertical telescopic cylinder (13), the second The hydraulic port portion of the vertical telescopic cylinder (14), the hydraulic port portion of the first lateral telescopic cylinder (18) and the hydraulic port portion of the second lateral telescopic cylinder (19) are respectively arranged to be connected with hydraulic devices and the first top beam ( 15), the first telescopic beam (16) and the second telescopic beam (17) are respectively arranged as rectangular cylindrical bodies, Or, the distance between two adjacent gantry advance hydraulic supports in the portal advance hydraulic support group (1) is set to 580-620mm, Or, the first anchor bracket (2) and the second anchor bracket (3) are respectively configured to include a second top beam (21), a third base (22), a first connecting rod (23), a second connecting rod ( 24), the cover beam (25), the top beam telescopic cylinder (26) and the cover beam telescopic cylinder (27) and the rear end face of the second top beam (21) are respectively arranged to pass through the pin shaft and the cover beam (25); One of the ends is connected with one of the ends of the cover beam telescopic cylinder (27), and the rear of the lower end face of the second top beam (21) is set to be connected to one of the ends of the top beam telescopic cylinder (26) through a pin shaft It is coupled and the other end of the top beam telescopic cylinder (26) is arranged to be coupled with the middle part of the upper end face of the third base (22) through a pin, and the other end of the cover beam telescopic cylinder (27) is arranged to pass through The pin shaft is coupled with the middle part of the inner side surface of the shield beam (25), and the other end of the shield beam (25) is respectively provided with one end of the first connecting rod (23) and the second connecting rod through the pin shaft One of the ends of (24) is connected, the other of the ends of the first connecting rod (23) is arranged to be connected to the rear of the upper end face of the third base (22) through a pin shaft, and the second connecting rod (24) One of the other ends is arranged to be connected with the middle part of the upper end face of the third base (22) through a pin shaft, and the front end face of the second top beam (21) is respectively arranged to be connected with the connecting chain (4), the supporting telescopic cylinder (5) is connected with the lifting device (6) and the second top beam (21) is set as a rectangular box body, the third base (22) is set as a boat-shaped seat body and the first link (23) is connected with the second The rods (24) are respectively arranged as rectangular strips, the shield beams (25) are arranged as P-shaped box bodies, and the top beam telescopic cylinders (26) and the shield beam telescopic cylinders (27) are respectively arranged as two-section telescopic cylinders. The hydraulic port portion of the beam telescopic cylinder (26) and the hydraulic port portion of the shield beam telescopic cylinder (27) are respectively arranged to be connected with the hydraulic device, the first anchoring bracket (2) is arranged at the front end in the coal mining face and the second anchors The support (3) is arranged at the rear end in the coal mining face, Or, the connecting chain (4) is arranged to include the chain (41), the first ear plate (42) and the second ear plate (43) and the rear end face of the first ear plate (42) is arranged to be fixed with the first anchor The bracket (2) is connected, the rear end face of the second ear plate (43) is arranged to be connected with the second anchor bracket (3) and the chain (41) is arranged on the lifting device (6), The front end face of the first lug plate (42) and the front end face of the second lug plate (43) are respectively provided with through-hole bodies, and the through-hole body of the first lug plate (42) and the second lug plate (43) The through-hole bodies are respectively arranged to be connected with the chain (41) through the pin and the chain (41) is arranged as a traction chain, and the first ear plate (42) and the second ear plate (43) are respectively arranged as trapezoidal sheet-like bodies, Or, the supporting telescopic cylinder (5) is set as a two-section telescopic cylinder and the hydraulic port parts of the supporting telescopic cylinder (5) are respectively set to be connected with the hydraulic device, and one of the ends of the supporting telescopic cylinder (5) is set to pass through the pin shaft One of the other ends, which is coupled with the lifting device (6) and supports the telescopic cylinder (5), is respectively arranged to be coupled with the first anchor bracket (2) and the second anchor bracket (3) through a pin shaft, Or, the lifting device (6) is configured to include a plate part (61), an inner rod part (62), a vertical rod part (63) and an oblique rod part (64), and the inner ends of the inner rod part (62) are respectively The plate part (61) is arranged to be connected to the first anchoring bracket (2) and the second anchoring bracket (3); the plate part (61) is arranged to be connected to the connecting chain (4); It is coupled with the inner side end of the plate portion (61) and the outer end of the lower end face of the inner rod portion (62) is arranged to be coupled with the upper end of the vertical rod portion (63) through a pin, and the lower end of the vertical rod portion (63) is provided with In order to connect with one end of the inclined rod part (64) and the supporting telescopic cylinder (5) through the pin shaft and the other end of the inclined rod part (64) is arranged to be coupled with the lower end face of the plate part (61) , an inner rod part (62), a vertical rod part (63) and an oblique rod part (64) are arranged to form a group of horn devices and wherein the two groups of horn devices are respectively arranged on the plate part (61) and the Between the first anchoring brackets (2), wherein the other two sets of horn devices are respectively arranged between the plate portion (61) and the second anchoring bracket (3), and the plate portion (61) is arranged as a rectangular sheet-like body, and the inner The rod part (62), the vertical rod part (63) and the oblique rod part (64) are respectively arranged as rectangular bar-shaped bodies. 6. The supporting device for transporting along the trough of fully mechanized mining face according to any one of claims 1 to 5, characterized in that: a portal hydraulic support group (1) and a first anchoring support (2) ), the second anchoring bracket (3) and the connecting chain (4) are arranged to be distributed in a fixed-end manner and the portal hydraulic support group (1), the first anchoring bracket (2), the second anchoring bracket (3) And the connecting chain (4), the supporting telescopic cylinder (5) and the lifting device (6) are arranged to be distributed in the manner of the end of the luffing, and the two supporting telescopic cylinders (5) and one lifting device (6) are arranged to form a A set of end luffing components, wherein one set of end luffing components is arranged on the first anchor bracket (2), and the other set of end luffing components is arranged on the second anchor bracket (3), and at least three connecting The chain (4) is arranged on the portal advance hydraulic support group (1), and the inner rod (62), the first ear plate (42) and the second ear plate (43) are respectively arranged to be connected with the second top beam (21) join. 7. The supporting device for transporting along the trough of fully mechanized mining face according to claim 6, characterized in that: the hook (9) is arranged on the gantry-type advance hydraulic support group (1), and the rail (8) is arranged on the hanger (9) and the monorail (7) is arranged on the track (8), Or, the upper end face of the buckle of the suspension buckle (9) is arranged to be connected with the first top beam (15) and the buckle of the suspension buckle (9) is arranged to be inclusively connected to the chain (41), and the locking rod of the suspension buckle (9) The cap is arranged to be connected in series with the chain (41), the buckle of the suspension buckle (9) is arranged as an omega-shaped rod-shaped body, and the locking rod cap of the suspension buckle (9) is arranged as a hexagonal bolt, Or, the rail (8) is arranged to include a rail portion (81) and a hook portion (82) and the upper end surface of the rail portion (81) is arranged to be coupled with the hook portion (82), and the rail portion (81) is arranged to be connected to the monorail The hanger (7) is coupled and the hook portion (82) is configured to be coupled with the chain (41), the track portion (81) is configured as an I-beam and the hook portion (82) is configured as a U-shaped rod-shaped body, Alternatively, the monorail crane (7) is arranged to be coupled with the track (8). 8. A support method for the transporting trough in the fully mechanized mining face, characterized in that: the steps are: forming a hole in the transporting trough in the fully mechanized mining face by the portal advance hydraulic support group (1). Road support frame. 9. The method for supporting along the trough for transporting a fully mechanized mining face according to claim 8, wherein the step is: placing a first anchoring bracket (2) in the front end of the coal mining face, A second anchor bracket (3) is placed in the rear end of the coal mining face, so that the top beam telescopic cylinder (26) is in an extended state, so that the first connecting rod (23) and the second connecting rod (24) are in the first connecting rod (23) and the second connecting rod (24). The three bases (22) are rotated, so that the shield beam (25) is rotated on the second top beam (21), so that the second top beam (21) is raised, and the second top beam (21) acts on the comprehensive By adjusting the elongation state of the telescopic cylinder (27) of the cover beam on the roof of the roadway on the transportation trough in the fully mechanized mining face, the front and rear of the second roof beam (21) on the roof of the roadway on the transportation trough in the fully mechanized mining face are adjusted. Adjust the distance and place the portal advance hydraulic support group (1) between the first anchor bracket (2) and the second anchor bracket (3) according to the adjacent two doors in the portal advance hydraulic support set (1). The distance between the advanced hydraulic supports is kept at 580-620mm, so that the first lateral telescopic cylinder (18) and the second lateral telescopic cylinder (19) are respectively in an extended state, so that the first telescopic beam (16) and the second telescopic beam ( 17) Extend from the first top beam (15), drive the first base (11) and the second base (12) to move outward, and install the first base (11) and the second base (12) on the The side of the roadway of the working face is mined, so that the first vertical telescopic cylinder (13) and the second vertical telescopic cylinder (14) are respectively in an extended state, driving the first top beam (15), the first telescopic beam (16) and the The second telescopic beam (17) is raised, and the first top beam (15), the first telescopic beam (16) and the second telescopic beam (17) are acted on the roof of the roadway on the transport trough of the fully mechanized mining face, Connect the chain (41) to the first top beam (15), connect the first lug plate (42) to the second top beam (21) of the second anchor bracket (3), and connect the second lug plate (43) to the second top beam (21) of the second anchor bracket (3). The second top beam (21) of the first anchor bracket (2) is connected, and the ends of the chain (41) are respectively connected with the first ear plate (42) and the second ear plate (43) through the pin shaft, so as to adjust the support telescopic The extended state of the cylinder (5) causes the plate (61), the vertical rod (63) and the inclined rod (64) to swing on the inner rod (62), and the plate (61) acts on the chain (61). 41), adjust the tension of the chain (41), and install the loader or belt conveyor 10 in the portal advance hydraulic support group (1), Or, the steps are: when the fully mechanized mining face is transported along the trough to extend forward, the support telescopic cylinder (5) is in a retracted state, and the plate part (61), the vertical rod part (63) and the oblique rod part ( 64) Swing in the opposite direction on the inner rod (62), separate the plate (61) from the chain (41), take out the pin between the chain (41) and the second anchor bracket (3), The locking rod cap of the hanger (9) on the portal advance hydraulic support group (1) adjacent to the second anchoring support (3) that needs to be transported forward is separated from the buckle ring of the hanger (9). , separate the chain (41) from the gantry advanced hydraulic support in the gantry advanced hydraulic support group (1) that needs to be transported forward, so that the second anchoring support (3) moves forward, and is installed in the coal mining face. On the next rear end, connect the chain (41) to the second anchor bracket (3) through the pin shaft, so that the first one of the portal advance hydraulic brackets in the portal advance hydraulic bracket group (1) that needs to be transported forward is connected. The vertical telescopic cylinder (13), the second vertical telescopic cylinder (14), the first lateral telescopic cylinder (18) and the second lateral telescopic cylinder (19) are in a retracted state, and the portal hydraulic support that needs to be transported forward is The portal advance hydraulic support in the group (1) is in a folded state, and the track (8) is installed on the first anchor bracket (2), the second anchor bracket (3) and the portal advance hydraulic support group that does not need to be transported forward Install the monorail crane (7) on the track (8) on the chain (41) on the gantry advance hydraulic support in (1), and use the monorail crane (7) to move the gantry advance hydraulic support group that needs to be transported forward. The portal advance hydraulic support in (1) is transported to the front end in the coal mining face, and installed behind the first anchoring support (2), and the pin between the chain (41) and the first anchoring support (2) Take it out, move the first anchoring bracket (2) forward, and install it on the next front end in the coal mining face, so that the portal advance hydraulic support in the portal advance hydraulic support group (1) that needs to be transported forward is installed in the The first vertical telescopic cylinder (13), the second vertical telescopic cylinder (14), the first lateral telescopic cylinder (18) and the second lateral telescopic cylinder (19) are in an extended state, and the door that needs to be transported forward The portal hydraulic support in the advanced hydraulic support group (1) is in an unfolded state, and the advanced hydraulic support in the advanced hydraulic support group (1) needs to be transported forward is supported on the transport trough of the fully mechanized mining face On the roof of the roadway, connect the chain (41) through the locking rod cap of the hook (9) and the buckle of the hook (9) on the portal hydraulic support group (1) that needs to be transported forward. Connect with the gantry advanced hydraulic support in the gantry advanced hydraulic support group (1) that needs to be transported forward, connect the chain (41) to the first anchoring bracket (2) through the pin, and adjust the support of the telescopic cylinder (5). In the extended state, the plate part (61), the vertical rod part (63) and the inclined rod part (64) are oscillated on the inner rod part (62), the plate part (61) acts on the chain (41), and the adjustment The tension of the chain (41), and then transport the loader or belt The machine 10 is moved forward and installed in the portal advance hydraulic support group (1). 10. A support device and method for transporting a trough in a fully mechanized mining face is applied in a roadway with a narrow width and a broken roof.

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