CN116927843A

CN116927843A - Hydraulic support and method for moving hydraulic support

Info

Publication number: CN116927843A
Application number: CN202311029548.4A
Authority: CN
Inventors: 武云龙; 赵忠志; 孙彬
Original assignee: Sany Intelligent Equipment Co ltd; Sany Heavy Equipment Co Ltd
Current assignee: Sany Intelligent Equipment Co ltd; Sany Heavy Equipment Co Ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2023-10-24

Abstract

The invention provides a hydraulic support and a method for moving the hydraulic support, which relate to the technical field of hydraulic supports, wherein the hydraulic support is provided with a first end and a second end which are oppositely arranged in a first direction, and the hydraulic support comprises: first keep off gangue support includes: a first base; the first end of the second base is connected with the second end of the first base; the second keeps off gangue support, includes: a third base; the first hydraulic cylinder is used for driving the third base to be far away from or close to the first base so as to change the distance between the third base and the first base; the second hydraulic cylinder is arranged on the second base and used for driving the first gangue blocking support and the second gangue blocking support to move together.

Description

Hydraulic support and method for moving hydraulic support

Technical Field

The invention relates to the technical field of hydraulic supports, in particular to a hydraulic support and a method for moving the hydraulic support.

Background

The fully-mechanized coal mining working face is supported by the hydraulic support, and the hydraulic support creates a good working environment for safe mining of the working face. For the gob-side entry retaining working face, as the gob-side entry retaining working area is positioned at the rear part of the working face, a certain number of gangue blocking brackets are required to be arranged at the rear part of the transition bracket, and the gangue blocking brackets have the main functions of bearing the load of the top plate of the working face near the roadway area and providing working space for gob-side entry retaining.

In the related art, gangue blocking brackets are mutually independent and need to be moved independently. By the design mode, the gangue blocking brackets are not strong in relevance, and the bracket moving efficiency is low.

Disclosure of Invention

In order to solve or improve at least one of the above problems, an object of the present invention is to provide a hydraulic support.

Another object of the invention is to provide a method of moving a hydraulic mount.

To achieve the above object, a first aspect of the present invention provides a hydraulic mount having a first end and a second end disposed opposite to each other in a first direction, the hydraulic mount comprising: first keep off gangue support includes: a first base; the first end of the second base is connected with the second end of the first base; the second keeps off gangue support, includes: a third base; the first hydraulic cylinder is used for driving the third base to be far away from or close to the first base so as to change the distance between the third base and the first base; the second hydraulic cylinder is arranged on the second base and used for driving the first gangue blocking support and the second gangue blocking support to move together.

According to the technical scheme of the hydraulic support, the two gangue blocking supports can move together, the gangue blocking supports are relatively strong in relevance, and the support moving efficiency is improved. In addition, the first hydraulic cylinder stretches out and draws back and can change the interval of third base and first base, can adjust the interval of second fender gangue support and first fender gangue support according to the practical application scene.

The hydraulic mount has oppositely disposed first and second ends in a first direction. The second direction is perpendicular to the first direction. The third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction. Optionally, the first direction is a length direction of the hydraulic support; the second direction is the height direction of the hydraulic support; the third direction is the width direction of the hydraulic support.

Specifically, the hydraulic support comprises a first gangue blocking support, a second gangue blocking support, a first hydraulic cylinder and a second hydraulic cylinder. Specifically, the first gangue blocking support comprises a first base and a second base. The first end of the second base is connected with the second end of the first base. By arranging the first base and the second base, the integral length of the first gangue blocking support can be increased, and the support area can be increased; in the second aspect, the size and the quality of the single base are not required to be large, so that the single base is convenient to carry or hoist and is beneficial to assembly of workers. Optionally, the first end of the second base is rotatably connected with the second end of the first base. The two bases (the first base and the second base) can rotate relatively, so that the fault tolerance of the two bases is higher during assembly, and the structure of the first gangue blocking support is more flexible.

It should be noted that the number of the first bases is at least one, that is, the number of the first bases can be one, two or more, and the first bases are flexibly set according to actual requirements in consideration of the whole length, the supporting area, the occupied space, the cost and other factors of the first gangue blocking support. The number of the second bases is at least one, namely, the number of the second bases can be one, two or more, and the second bases are flexibly arranged according to actual requirements in consideration of the whole length, the supporting area, the occupied space, the cost and other factors of the first gangue blocking support.

Further, the second gangue blocking support comprises a third base. One end of the first hydraulic cylinder is connected with the first end of the first base, and the other end of the first hydraulic cylinder is connected with the second end of the third base. The first base of the first gangue blocking support is connected with the third base of the second gangue blocking support through a first hydraulic cylinder. The first hydraulic cylinder is used for driving the third base to be far away from or close to the first base so as to change the distance between the third base and the first base. By arranging the first hydraulic cylinder, the first aspect can realize the connection of the first base and the third base; in the second aspect, the first hydraulic cylinder stretches and contracts to change the distance between the third base and the first base, and then the distance between the second gangue blocking support and the first gangue blocking support is adjusted.

Optionally, the one end of first pneumatic cylinder can be dismantled with the first end of first base and be connected, and the other end of first pneumatic cylinder can be dismantled with the second end of third base and be connected, makes things convenient for the staff to dismantle first pneumatic cylinder, is favorable to maintaining or changing. Optionally, one end of the first hydraulic cylinder is rotationally connected with the first end of the first base, and the other end of the first hydraulic cylinder is rotationally connected with the second end of the third base. According to the design mode, the fault tolerance is higher when the first hydraulic cylinder is assembled, and the first hydraulic cylinder can adjust the distance between the first gangue blocking support and the second gangue blocking support more stably.

It should be noted that the number of the third bases is at least one, that is, the number of the third bases can be one, two or more, and the third bases are flexibly set according to actual requirements in consideration of the whole length, the supporting area, the occupied space, the cost and other factors of the second gangue blocking support.

Further, the second hydraulic cylinder is arranged on the second base. The second hydraulic cylinder is used for driving the first gangue blocking support and the second gangue blocking support to move together.

Optionally, the second base comprises two main rib assemblies and at least one first box structure. The main rib assembly comprises an inner main rib and an outer main rib which are connected. Optionally, the inner main rib and the outer main rib are connected through a first connecting plate. Optionally, the main rib component is of a second box structure, that is, the inner main rib, the outer main rib and the first connecting plate form the box structure. Further, the number of the main rib assemblies is two, and thus, the number of the inner main ribs and the number of the outer main ribs are also two. The two inner main ribs are arranged between the two outer main ribs. Further, the first box structure is arranged between the two inner main ribs, and the first box structure is connected with the inner main ribs. In other words, the two inner main tendons are connected by the first box structure. Optionally, the first box structure is detachably connected with the inner main rib through bolts or screws and the like, so that the first box structure is convenient for workers to disassemble and assemble, and is beneficial to maintenance or replacement; or the first box body structure and the inner main rib are relatively fixed in a welding mode, and the processing mode is simple; or, the first box body structure and the inner main rib are of an integrated structure, and compared with a post-processing mode, the structure has the advantages of being good in mechanical property and high in connection strength, being beneficial to reducing the number of parts and improving the assembly efficiency. It should be noted that the number of the first box structures is at least one, that is, the number of the first box structures can be one, two or more, and the first box structures are flexibly set according to actual requirements in consideration of the connection strength between the two inner main ribs, the occupied space, the cost and other factors.

Optionally, the second hydraulic cylinder is disposed between two main rib assemblies of the second base. One end of the second hydraulic cylinder is connected with the first box body structure, and one end of the second hydraulic cylinder is located at the second end of the second base. When the first gangue blocking support and the second gangue blocking support need to be moved, one end of the second hydraulic cylinder positioned at the second end of the second base is fixed, for example, the second hydraulic cylinder is connected with a scraper machine or other equipment, and then the second hydraulic cylinder stretches or shortens to enable the first gangue blocking support and the second gangue blocking support to move together.

In the technical scheme, the two gangue blocking brackets can move together, and the gangue blocking brackets have strong relevance, so that the frame moving efficiency is improved. In addition, the first hydraulic cylinder stretches out and draws back and can change the interval of third base and first base, can adjust the interval of second fender gangue support and first fender gangue support according to the practical application scene.

In addition, the technical scheme provided by the invention can also have the following additional technical characteristics:

in some embodiments, optionally, the first gangue support further comprises: a first top beam; and one end of the first upright post is connected with the first top beam, the other end of the first upright post is connected with the first base, the first upright post is used for driving the first top beam to be far away from or close to the first base in a second direction so as to adjust the distance between the first top beam and the first base, and the second direction is perpendicular to the first direction.

In the technical scheme, the first gangue blocking support further comprises a first top beam and a first upright post. Specifically, one end of the first upright post is connected with the first top beam, and the other end of the first upright post is connected with the first base. The first upright post is used for driving the first top beam to be far away from or close to the first base in a second direction so as to adjust the distance between the first top beam and the first base. The second direction is perpendicular to the first direction. By arranging the first upright post, the first aspect can realize the connection of the first top beam and the first base; in a second aspect, the first upright post stretches to drive the first top beam to be far away from or close to the first base in a second direction, and the distance between the first top beam and the first base is adjusted, so that lifting and lowering of the frame are achieved. Optionally, the second direction is a height direction of the hydraulic mount.

Optionally, one end of the first upright is rotatably connected with the first base, and the other end of the first upright is rotatably connected with the first top beam. Optionally, one end of the first upright is rotationally connected with the first base through a second pin shaft, and the first upright can rotate around the axis of the second pin shaft relative to the first base; the other end of the first upright post is rotationally connected with the first top beam through a third pin shaft, and the first upright post can rotate relative to the first top beam around the axis of the third pin shaft.

It is worth noting that the number of the first upright posts is at least one, that is, the number of the first upright posts can be one, two or more, and the first upright posts are flexibly arranged according to actual requirements in consideration of stability degree, occupied space, cost and other factors of the lifting frame and the lowering frame.

In some technical solutions, optionally, one side of the hydraulic support in the third direction is a first side, the third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction, and the first gangue blocking support further includes: the first gangue blocking plate is arranged on the first side of the first base; and/or the second gangue blocking plate is arranged on the first side of the first top beam.

In this solution, the hydraulic mount has a first side and a second side in a third direction. The third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction. Optionally, the third direction is a width direction of the hydraulic mount.

Further, the first gangue blocking support further comprises a first gangue blocking plate. The first gangue blocking plate is arranged on the first side of the first base. It can be understood that the first gangue blocking plate is arranged on one side of the first base in the third direction according to actual requirements. Optionally, the first gangue blocking support further comprises a second gangue blocking plate. The second gangue blocking plate is arranged on the first side of the first top beam. It is understood that the second gangue blocking plate is arranged on one side of the first top beam in the third direction according to actual requirements. It should be noted that the first gangue blocking support may include only one of the first gangue blocking plate and the second gangue blocking plate, or the first gangue blocking support may include both the first gangue blocking plate and the second gangue blocking plate.

Optionally, the first gangue blocking support comprises a first gangue blocking plate and a second gangue blocking plate at the same time, and the first gangue blocking plate and the second gangue blocking plate are located on the same side of the hydraulic support. The first gangue blocking plate and the second gangue blocking plate are two side gangue blocking plates and are used for blocking gangue on the first side of the hydraulic support so as to prevent the gangue from entering the hydraulic support from the first side.

Optionally, the first gangue blocking plate is rotatably arranged on the first base, and the first gangue blocking plate can rotate relative to the first base. Optionally, the first gangue blocking plate can rotate relative to the first base by taking the first direction as an axis. By the design mode, the first gangue blocking plate can adjust the self posture (the angle between the first gangue blocking plate and the first base) according to an actual application scene. Optionally, the second gangue blocking plate is rotatably arranged on the first top beam, and the second gangue blocking plate can rotate relative to the first top beam. Optionally, the second gangue blocking plate can rotate relative to the first top beam by taking the first direction as an axis. By the design mode, the second gangue blocking plate can adjust the self posture (the angle between the second gangue blocking plate and the first top beam) according to an actual application scene.

Optionally, the first gangue blocking plate is relatively fixed with the first base, and the second gangue blocking plate is relatively fixed with the first top beam. Optionally, an angle between the first gangue blocking plate and a side wall of the first side of the first base is a first angle. The first angle is 0 degrees to 30 degrees. Optionally, the angle between the second gangue stop plate and the side wall of the first side of the first top beam is a second angle. The second angle is 0 degrees to 30 degrees. Optionally, the first angle is consistent with the second angle, that is, the first gangue blocking plate and the second gangue blocking plate are parallel to each other. In the processes of lifting and lowering the frame, at least part of the first gangue blocking plate is propped against the second gangue blocking plate. In the design mode, in the first aspect, the first gangue blocking plate and the second gangue blocking plate can be mutually guided; in the second aspect, the distance between the first gangue blocking plate and the second gangue blocking plate is reduced as much as possible, so that the gangue blocking effect is improved further, and gangue is prevented from entering the hydraulic support from the first side effectively.

It is worth to say that the number of the first gangue blocking plates is at least one, namely, the number of the first gangue blocking plates can be one, two or more, and the first gangue blocking plates are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors. The number of the second gangue blocking plates is at least one, namely, the number of the second gangue blocking plates can be one, two or more, and the second gangue blocking plates are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors.

In some embodiments, optionally, the first gangue support further comprises: the third gangue blocking plate is arranged on one side, close to the third base, of the first upright post in the first direction; and/or a fourth gangue blocking plate is arranged on the first top beam, and the fourth gangue blocking plate is arranged on one side of the first upright post, which is close to the third base, in the first direction.

In the technical scheme, the first gangue blocking support further comprises a third gangue blocking plate. Specifically, the third gangue blocking plate is arranged on the first base. The third gangue blocking plate is arranged on one side, close to the third base, of the first upright post in the first direction. The third gangue blocking plate can be connected with any position of the first base, and only the third gangue blocking plate is arranged on one side of the first upright post, which is close to the third base. The third gangue blocking plate is a rear gangue blocking plate and is used for blocking gangue on one side, close to the third base, of the first gangue blocking support so as to prevent gangue from entering the first gangue blocking support from one side, close to the third base. Optionally, the first gangue blocking support further comprises a fourth gangue blocking plate. Specifically, the fourth gangue blocking plate is arranged on the first top beam. The fourth gangue blocking plate is arranged on one side, close to the third base, of the first upright post in the first direction. The fourth gangue blocking plate can be connected with any position of the first top beam, and only the fourth gangue blocking plate is arranged on one side of the first upright post, which is close to the third base. The fourth gangue blocking plate is a rear gangue blocking plate and is used for blocking gangue on one side, close to the third base, of the first gangue blocking support so as to prevent gangue from entering the first gangue blocking support from one side, close to the third base.

It should be noted that the first gangue blocking support may include only one of the third gangue blocking plate and the fourth gangue blocking plate, or the first gangue blocking support may include both the third gangue blocking plate and the fourth gangue blocking plate.

Optionally, the third gangue blocking plate is rotatably arranged on the first base, and the third gangue blocking plate can rotate relative to the first base. Optionally, the third gangue blocking plate can rotate relative to the first base by taking the third direction as an axis. According to the design mode, the third gangue blocking plate can adjust the self posture (the angle between the third gangue blocking plate and the first base) according to an actual application scene. Optionally, the fourth gangue blocking plate is rotatably arranged on the first top beam, and the fourth gangue blocking plate can rotate relative to the first top beam. Optionally, the fourth gangue blocking plate can rotate relative to the first top beam by taking the third direction as an axis. According to the design mode, the fourth gangue blocking plate can adjust the self posture (the angle between the fourth gangue blocking plate and the first top beam) according to an actual application scene.

Optionally, the third gangue blocking plate is relatively fixed with the first base, and the fourth gangue blocking plate is relatively fixed with the first top beam. Optionally, the third gangue blocking plate and the fourth gangue blocking plate are parallel to each other. In the processes of lifting and lowering the rack, at least part of the third gangue blocking plate is propped against the fourth gangue blocking plate. In the design mode, in the first aspect, the third gangue blocking plate and the fourth gangue blocking plate can be mutually guided; in the second aspect, the distance between the third gangue blocking plate and the fourth gangue blocking plate is reduced as much as possible, so that the gangue blocking effect is further improved, and the gangue is effectively prevented from entering the hydraulic support from the second side.

It is worth to say that the number of the third gangue blocking plates is at least one, namely, the number of the third gangue blocking plates can be one, two or more, and the third gangue blocking plates are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors. The number of the fourth gangue blocking plates is at least one, namely, the number of the fourth gangue blocking plates can be one, two or more, and the fourth gangue blocking plates are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors.

In some embodiments, optionally, the first end of the second base is rotatably connected to the second end of the first base.

In the technical scheme, the two bases (the first base and the second base) can rotate relatively, so that the fault tolerance of the two bases is higher during assembly, and the structure of the first gangue blocking support is more flexible.

In some embodiments, optionally, the first gangue support further comprises: the first connecting lug plate is arranged at the second end of the first base; the first pin shaft penetrates through the second base and the first connecting lug plate to realize the rotary connection between the first base and the second base.

In the technical scheme, the first gangue blocking support further comprises a first connecting lug plate and a first pin shaft. Specifically, the first connection lug plate is arranged at the second end of the first base. Optionally, the first connection lug plate is disposed at one end of the first base close to the second base. Further, the first pin shaft penetrates through the second base and the first connecting lug plate, so that the first base and the second base are connected in a rotating mode. The first base can rotate relative to the second base around the axis of the first pin shaft; or the second base can rotate relative to the first base around the axis of the first pin shaft.

Optionally, the first connecting lug plate and the first base are relatively fixed in a welding mode, and the processing mode is simple; or, first connection otic placode and first base structure as an organic whole, for the mode of post-processing, mechanical properties is good, and joint strength is high, is favorable to reducing the quantity of spare part, improves assembly efficiency.

In some embodiments, optionally, the first gangue support further comprises: the first end of the second top beam is rotationally connected with the second end of the first top beam; the inclined beam, one end of the inclined beam is connected with the second top beam in a rotating way; and one end of the connecting rod is rotationally connected with the other end of the inclined beam, and the other end of the connecting rod is rotationally connected with the second base.

In this technical solution, the hydraulic support comprises a second top beam, an inclined beam and a connecting rod. Specifically, the first end of the second top beam is rotatably connected to the second end of the first top beam. One end of the inclined beam is rotationally connected with the second top beam. One end of the connecting rod is rotationally connected with the other end of the oblique beam. When the second top beam and the second base are close to or far away from each other, the inclined beam and the connecting rod can continuously change the self posture, so that the hydraulic support can be lifted or lowered more stably.

Optionally, the number of the connecting rods is at least one, that is, the number of the connecting rods can be one, two or more, and the connecting rods are flexibly arranged according to actual requirements.

Optionally, the hydraulic mount further comprises a second upright. One end of the second upright post is rotationally connected with the second top beam, and the other end of the second upright post is rotationally connected with the second base. The second upright post is used for driving the second top beam to be far away from or close to the second base so as to adjust the distance between the second top beam and the second base, thereby realizing lifting and lowering.

In some embodiments, optionally, the second gangue support further comprises: a third top beam; and one end of the third upright post is connected with the third top beam, and the other end of the third upright post is connected with the third base.

In the technical scheme, the second gangue blocking support further comprises a third top beam and a third upright post. Specifically, one end of the third upright post is connected with the third top beam, and the other end of the third upright post is connected with the third base. The third upright post is used for driving the third top beam to be far away from or close to the third base in the second direction so as to adjust the distance between the third top beam and the third base. The second direction is perpendicular to the first direction. By arranging the third upright post, the first aspect can realize the connection of the third top beam and the third base; in the second aspect, the third upright post stretches and contracts to drive the third top beam to be far away from or close to the third base in the second direction, and the distance between the third top beam and the third base is adjusted, so that the lifting frame and the lowering frame are realized. Optionally, the second direction is a height direction of the hydraulic mount.

Optionally, one end of the third upright is rotatably connected with the third base, and the other end of the third upright is rotatably connected with the third top beam. Optionally, one end of the third upright post is rotationally connected with the third base through a fourth pin shaft, and the third upright post can rotate around the axis of the fourth pin shaft relative to the third base; the other end of the third upright post is rotationally connected with the third top beam through a fifth pin shaft, and the third upright post can rotate around the axis of the fifth pin shaft relative to the third top beam.

It should be noted that the number of the third upright posts is at least one, that is, the number of the third upright posts can be one, two or more, and the third upright posts are flexibly arranged according to actual requirements in consideration of stability degree, occupied space, cost and other factors of the lifting frame and the lowering frame.

In some technical solutions, optionally, one side of the hydraulic support in the third direction is a first side, the third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction, and the second gangue blocking support further includes: the fifth gangue blocking plate is arranged on the first side of the third base; and/or a sixth gangue blocking plate is arranged on the first side of the third top beam.

Further, the second gangue blocking support further comprises a fifth gangue blocking plate. The fifth gangue blocking plate is arranged on the first side of the third base. It can be understood that the fifth gangue blocking plate is arranged on one side of the third base in the third direction according to actual requirements. Optionally, the second gangue blocking support further comprises a sixth gangue blocking plate. The sixth gangue blocking plate is arranged on the first side of the third top beam. It is understood that the sixth gangue blocking plate is arranged on one side of the third top beam in the third direction according to actual requirements. It should be noted that the second gangue blocking support may include only one of the fifth gangue blocking plate and the sixth gangue blocking plate, or the second gangue blocking support may include both the fifth gangue blocking plate and the sixth gangue blocking plate.

Optionally, the second gangue blocking support comprises a fifth gangue blocking plate and a sixth gangue blocking plate at the same time, and the fifth gangue blocking plate and the sixth gangue blocking plate are located on the same side of the hydraulic support. The fifth gangue blocking plate and the sixth gangue blocking plate are two side gangue blocking plates and are used for blocking gangue on the first side of the hydraulic support so as to prevent the gangue from entering the hydraulic support from the first side.

Optionally, the fifth gangue blocking plate is rotatably arranged on the third base, and the fifth gangue blocking plate can rotate relative to the third base. Optionally, the fifth gangue blocking plate can rotate relative to the third base by taking the first direction as an axis. According to the design mode, the fifth gangue blocking plate can adjust the self posture (the angle between the fifth gangue blocking plate and the third base) according to an actual application scene. Optionally, the sixth gangue blocking plate is rotatably arranged on the third top beam, and the sixth gangue blocking plate can rotate relative to the third top beam. Optionally, the sixth gangue blocking plate can rotate relative to the third top beam by taking the first direction as an axis. According to the design mode, the sixth gangue blocking plate can adjust the self posture (the angle between the sixth gangue blocking plate and the third top beam) according to an actual application scene.

Optionally, the fifth gangue blocking plate is relatively fixed with the third base, and the sixth gangue blocking plate is relatively fixed with the third top beam. Optionally, an angle between the fifth gangue blocking plate and a side wall of the first side of the third base is a first angle. The first angle is 0 degrees to 30 degrees. Optionally, the angle between the sixth gangue blocking plate and the sidewall of the first side of the third top beam is a second angle. The second angle is 0 degrees to 30 degrees. Optionally, the first angle is consistent with the second angle, that is, the fifth gangue blocking plate and the sixth gangue blocking plate are parallel to each other. In the processes of lifting and lowering the frame, at least part of the fifth gangue blocking plate is propped against the sixth gangue blocking plate. In the design mode, in the first aspect, the fifth gangue blocking plate and the sixth gangue blocking plate can be mutually guided; in the second aspect, the distance between the fifth gangue blocking plate and the sixth gangue blocking plate is reduced as much as possible, so that the gangue blocking effect is improved further, and gangue is prevented from entering the hydraulic support from the first side effectively.

It should be noted that the number of the fifth gangue blocking plates is at least one, that is, the number of the fifth gangue blocking plates can be one, two or more, and the fifth gangue blocking plates are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space, cost and other factors. The number of the sixth gangue blocking plates is at least one, namely, the number of the sixth gangue blocking plates can be one, two or more, and the sixth gangue blocking plates are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors.

The second aspect of the present invention provides a method for moving a hydraulic support, which is used for the hydraulic support in any one of the above technical solutions, and the method for moving a hydraulic support includes: one end of a second hydraulic cylinder of the hydraulic support is connected with a second base of a first gangue blocking support of the hydraulic support, and the other end of the second hydraulic cylinder is fixed; the second hydraulic cylinder stretches or shortens to drive the first gangue blocking support and the second gangue blocking support of the hydraulic support to move together.

According to the technical scheme of the method for moving the hydraulic support, the method for moving the hydraulic support is used for the hydraulic support in any technical scheme. The method for moving the hydraulic support comprises the following specific steps:

And in the first step, one end of a second hydraulic cylinder of the hydraulic support is connected with a second base of a first gangue blocking support of the hydraulic support, and the other end of the second hydraulic cylinder is fixed. Optionally, the other end of the second hydraulic cylinder is connected with a scraper or other equipment to achieve the purpose of fixation. Optionally, the second hydraulic cylinder comprises a cylinder body and a piston rod. One end of the piston rod is penetrated in the cylinder body. Optionally, the bottom end of the cylinder body is connected with one of the second base and the scraper; the other end of the piston rod is connected with the second base and the other end of the scraper.

And secondly, the second hydraulic cylinder stretches or shortens to drive the first gangue blocking support and the second gangue blocking support of the hydraulic support to move together. In the technical scheme, the two gangue blocking brackets can move together, and the gangue blocking brackets have strong relevance, so that the frame moving efficiency is improved.

Additional aspects and advantages of the present invention will be made apparent from the description which follows, or may be learned by practice of the invention.

Drawings

FIG. 1 shows a schematic view of a hydraulic mount according to one embodiment of the invention;

FIG. 2 shows a schematic view of a second mount according to one embodiment of the invention;

Fig. 3 shows a flow chart of a method of moving a hydraulic mount according to one embodiment of the application.

The correspondence between the reference numerals and the component names in fig. 1 and 2 is:

100: a hydraulic support; 111: a first end; 112: a second end; 113: a first side; 114: a second side; 120: a first gangue blocking bracket; 1213: a first upright; 1214: a first connection lug plate; 1215: a first pin; 1223: a sloping beam; 1224: a connecting rod; 1231: a first gangue blocking plate; 1232: the second gangue blocking plate; 1233: a third gangue blocking plate; 1234: a fourth gangue blocking plate; 124: a first base; 125: a second base; 1251: a main rib component; 1252: an inner main rib; 1253: an outer main rib; 1254: a first connection plate; 1255: a first box structure; 126: a first top beam; 127: a second top beam; 130: a second gangue blocking bracket; 131: a third base; 132: a third top beam; 133: a third upright; 134: a fifth gangue blocking plate; 135: a sixth gangue blocking plate; 140: a first hydraulic cylinder; 150: a second hydraulic cylinder; a: a first direction; b: a second direction; c: and a third direction.

Detailed Description

In order that the above-recited objects, features and advantages of embodiments of the present application can be more clearly understood, a further detailed description of embodiments of the present application will be rendered by reference to the appended drawings and detailed description thereof. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, embodiments of the application may be practiced otherwise than as described herein, and therefore the scope of the application is not limited to the specific embodiments disclosed below.

A hydraulic mount 100 and a method of moving a hydraulic mount provided according to some embodiments of the present application are described below with reference to fig. 1 to 3.

As shown in fig. 1 and 2, the hydraulic mount 100 has oppositely disposed first and second ends 111, 112 in the first direction a. The second direction b is perpendicular to the first direction a. The third direction c is perpendicular to the first direction a, and the third direction c is perpendicular to the second direction b. Optionally, the first direction a is a length direction of the hydraulic support 100; the second direction b is the height direction of the hydraulic mount 100; the third direction c is the width direction of the hydraulic mount 100.

In one embodiment according to the present application, as shown in fig. 1, the hydraulic bracket 100 includes a first gangue stop bracket 120, a second gangue stop bracket 130, a first hydraulic cylinder 140, and a second hydraulic cylinder 150. Specifically, the first gangue stop support 120 includes a first pedestal 124 and a second pedestal 125. The first end 111 of the second pedestal 125 is connected to the second end 112 of the first pedestal 124. By providing the first pedestal 124 and the second pedestal 125, the overall length of the first gangue blocking support 120 can be increased, which is beneficial to increasing the supporting area; in the second aspect, the size and the quality of the single base are not required to be large, so that the single base is convenient to carry or hoist and is beneficial to assembly of workers. Optionally, the first end 111 of the second pedestal 125 is rotatably coupled to the second end 112 of the first pedestal 124. The two bases (the first base 124 and the second base 125) can rotate relatively, so that the fault tolerance of the two bases is higher during assembly, and the structure of the first gangue blocking support 120 is more flexible.

It should be noted that the number of the first bases 124 is at least one, that is, the number of the first bases 124 may be one, two or more, and the first bases 124 may be flexibly set according to actual requirements in consideration of the overall length, the supporting area, the occupied space, the cost and other factors of the first gangue support 120. The number of the second bases 125 is at least one, that is, the number of the second bases 125 can be one, two or more, and the second bases 125 are flexibly set according to actual requirements in consideration of the whole length, the supporting area, the occupied space, the cost and other factors of the first gangue blocking support 120.

Further, the second gangue support 130 includes a third base 131. One end of the first hydraulic cylinder 140 is connected to the first end 111 of the first pedestal 124, and the other end of the first hydraulic cylinder 140 is connected to the second end 112 of the third pedestal 131. The first base 124 of the first gangue stop bracket 120 is connected to the third base 131 of the second gangue stop bracket 130 through a first hydraulic cylinder 140. The first hydraulic cylinder 140 is used to drive the third base 131 away from or close to the first base 124 to change the distance between the third base 131 and the first base 124. By providing the first hydraulic cylinder 140, the connection of the first pedestal 124 and the third pedestal 131 can be achieved in the first aspect; in the second aspect, the first hydraulic cylinder 140 stretches and contracts to change the distance between the third base 131 and the first base 124, so as to adjust the distance between the second gangue blocking support 130 and the first gangue blocking support 120.

Optionally, one end of the first hydraulic cylinder 140 is detachably connected to the first end 111 of the first base 124, and the other end of the first hydraulic cylinder 140 is detachably connected to the second end 112 of the third base 131, so that a worker can conveniently disassemble and assemble the first hydraulic cylinder 140, which is beneficial to maintenance or replacement. Alternatively, one end of the first hydraulic cylinder 140 is rotatably connected to the first end 111 of the first base 124, and the other end of the first hydraulic cylinder 140 is rotatably connected to the second end 112 of the third base 131. In this design manner, the fault tolerance is higher when the first hydraulic cylinder 140 is assembled, and the first hydraulic cylinder 140 can more smoothly adjust the distance between the first gangue blocking support 120 and the second gangue blocking support 130.

It should be noted that the number of the third bases 131 is at least one, that is, the third bases 131 may be one, two or more, and the third bases 131 are flexibly set according to actual requirements in consideration of the overall length, the supporting area, the occupied space, the cost and other factors of the second gangue support 130.

Further, a second hydraulic cylinder 150 is provided on the second pedestal 125. The second hydraulic cylinder 150 is used for driving the first gangue blocking support 120 and the second gangue blocking support 130 to move together.

Optionally, as shown in fig. 2, the second pedestal 125 includes two main rib assemblies 1251 and at least one first box structure 1255. Wherein the primary tendon assembly 1251 includes an inner primary tendon 1252 and an outer primary tendon 1253 connected. Optionally, the inner main bar 1252 and the outer main bar 1253 are connected by a first connection plate 1254. Optionally, the main rib assembly 1251 is a second box structure, i.e., the inner main rib 1252, the outer main rib 1253, and the first connection plate 1254 form a box structure. Further, the number of the main reinforcement assemblies 1251 is two, and thus, the number of the inner main reinforcements 1252 and the number of the outer main reinforcements 1253 are also two. Two inner main ribs 1252 are provided between two outer main ribs 1253. Further, a first box structure 1255 is provided between the two inner main ribs 1252, and the first box structure 1255 is connected to the inner main ribs 1252. In other words, the two inner main tendons 1252 are connected by the first tank structure 1255. Optionally, the first box structure 1255 is detachably connected with the inner main rib 1252 through bolts or screws, so that the first box structure is convenient for a worker to disassemble and assemble, and is beneficial to maintenance or replacement; or, the first box structure 1255 and the inner main rib 1252 are relatively fixed in a welding mode, so that the processing mode is simple; or, the first box structure 1255 and the inner main rib 1252 are integrated into a whole, compared with a post-processing mode, the structure has the advantages of good mechanical property and high connection strength, and is beneficial to reducing the number of parts and improving the assembly efficiency. It should be noted that the number of the first box structures 1255 is at least one, that is, the number of the first box structures 1255 may be one, two or more, and the first box structures 1255 are flexibly set according to actual requirements in consideration of the connection strength between the two inner main ribs 1252, the size of the occupied space, the cost and other factors.

Optionally, a second hydraulic cylinder 150 is provided between two main rib assemblies 1251 of the second pedestal 125. One end of the second hydraulic cylinder 150 is connected to the first tank structure 1255 and one end of the second hydraulic cylinder 150 is located at the second end 112 of the second pedestal 125. When the first and second waste rock blocking brackets 120 and 130 need to be moved, one end of the second hydraulic cylinder 150 located at the second end 112 of the second base 125 is fixed, for example, connected to a scraper or other device, and then the second hydraulic cylinder 150 is extended or shortened to move the first and second waste rock blocking brackets 120 and 130 together.

In the technical scheme, the two gangue blocking brackets can move together, and the gangue blocking brackets have strong relevance, so that the frame moving efficiency is improved. In addition, the first hydraulic cylinder 140 stretches and contracts to change the distance between the third base 131 and the first base 124, and the distance between the second gangue blocking support 130 and the first gangue blocking support 120 can be adjusted according to the actual application scenario.

In some embodiments, optionally, as shown in fig. 1, the first gangue support 120 further comprises a first top beam 126 and a first post 1213. Specifically, one end of the first upright 1213 is connected to the first top beam 126, and the other end of the first upright 1213 is connected to the first base 124. The first upright 1213 is used to drive the first top beam 126 in the second direction b away from or toward the first base 124 to adjust the spacing of the first top beam 126 from the first base 124. The second direction b is perpendicular to the first direction a. By providing the first post 1213, the first aspect enables connection of the first header 126 to the first base 124; in a second aspect, the first post 1213 is telescoping to drive the first top beam 126 in the second direction b away from or toward the first base 124, adjusting the spacing of the first top beam 126 from the first base 124, thereby allowing for lifting and lowering. Optionally, the second direction b is the height direction of the hydraulic mount 100.

Alternatively, one end of first post 1213 is rotatably coupled to first base 124 and the other end of first post 1213 is rotatably coupled to first top beam 126. Optionally, one end of the first upright 1213 is rotatably connected to the first base 124 through a second pin, and the first upright 1213 can rotate relative to the first base 124 about the axis of the second pin; the other end of the first vertical post 1213 is rotatably connected to the first top beam 126 through a third pin, and the first vertical post 1213 can rotate about the axis of the third pin with respect to the first top beam 126.

It should be noted that the number of the first vertical columns 1213 is at least one, that is, the number of the first vertical columns 1213 may be one, two or more, and the first vertical columns 1213 are flexibly set according to actual requirements in consideration of the stability degree, the occupied space, the cost and other factors of the lifting frame and the lowering frame.

In some embodiments, optionally, hydraulic mount 100 has a first side 113 and a second side 114 in third direction c. The third direction c is perpendicular to the first direction a, and the third direction c is perpendicular to the second direction b. Alternatively, the third direction c is the width direction of the hydraulic mount 100.

Further, as shown in fig. 1, the first gangue support 120 further includes a first gangue stop plate 1231. The first gangue blocking plate 1231 is disposed on the first side 113 of the first base 124. It can be understood that the first gangue blocking plate 1231 is disposed on one side of the first base 124 in the third direction c according to actual requirements. Optionally, the first gangue support 120 further includes a second gangue stop plate 1232. The second gangue stop 1232 is disposed on the first side 113 of the first header 126. It will be appreciated that the second gangue stop plate 1232 is disposed on one side of the first top beam 126 in the third direction c according to actual requirements. It should be noted that the first gangue blocking support 120 may include only one of the first and second gangue blocking plates 1231 and 1232, or the first gangue blocking support 120 may include both the first and second gangue blocking plates 1231 and 1232.

Optionally, the first waste rock blocking bracket 120 includes both a first waste rock blocking plate 1231 and a second waste rock blocking plate 1232, and the first waste rock blocking plate 1231 and the second waste rock blocking plate 1232 are located on the same side of the hydraulic bracket 100. The first waste rock blocking plate 1231 and the second waste rock blocking plate 1232 are two side waste rock blocking plates, and are used for blocking waste rock on the first side 113 of the hydraulic support 100 so as to prevent waste rock from entering the hydraulic support 100 from the first side 113.

Optionally, the first gangue blocking plate 1231 is rotatably disposed on the first base 124, and the first gangue blocking plate 1231 can rotate relative to the first base 124. Optionally, the first gangue blocking plate 1231 may rotate relative to the first base 124 about the first direction a. In this design manner, the first gangue blocking plate 1231 may adjust its posture (an angle between the first gangue blocking plate 1231 and the first base 124) according to an actual application scene. Optionally, the second gangue blocking plate 1232 is rotatably disposed on the first top beam 126, and the second gangue blocking plate 1232 can rotate relative to the first top beam 126. Optionally, the second gangue blocking plate 1232 may rotate relative to the first top beam 126 about the first direction a. In this design manner, the second gangue blocking plate 1232 can adjust its posture (the angle between the second gangue blocking plate 1232 and the first top beam 126) according to the actual application scene.

Alternatively, the first gangue stop plate 1231 is fixed relative to the first pedestal 124, and the second gangue stop plate 1232 is fixed relative to the first top beam 126. Optionally, the angle between the first gangue stop plate 1231 and the sidewall of the first side 113 of the first pedestal 124 is a first angle. The first angle is 0 degrees to 30 degrees. Optionally, the angle between the second gangue stop plate 1232 and the sidewall of the first side 113 of the first header 126 is a second angle. The second angle is 0 degrees to 30 degrees. Optionally, the first angle is consistent with the second angle, that is, the first gangue blocking plate 1231 and the second gangue blocking plate 1232 are parallel to each other. During the lifting and lowering of the rack, at least part of the first waste rock blocking plate 1231 abuts against the second waste rock blocking plate 1232. In this design manner, in the first aspect, the first gangue blocking plate 1231 and the second gangue blocking plate 1232 can be mutually guided; in the second aspect, the distance between the first waste rock blocking plate 1231 and the second waste rock blocking plate 1232 is reduced as much as possible, which is beneficial to further improving the waste rock blocking effect and effectively preventing waste rock from entering the hydraulic support 100 from the first side 113.

It should be noted that the number of the first gangue blocking boards 1231 is at least one, that is, the number of the first gangue blocking boards 1231 may be one, two or more, and the first gangue blocking boards 1231 are flexibly set according to actual requirements in consideration of the gangue blocking effect, the occupied space, the cost and other factors. The number of the second gangue blocking plates 1232 is at least one, that is, the number of the second gangue blocking plates 1232 can be one, two or more, and the second gangue blocking plates 1232 are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors.

In some embodiments, optionally, as shown in fig. 1, the first gangue support 120 further comprises a third gangue stop plate 1233. Specifically, the third gangue blocking plate 1233 is disposed on the first base 124. The third gangue blocking plate 1233 is disposed on a side of the first upright 1213, which is close to the third base 131 in the first direction a. The third gangue blocking plate 1233 may be connected to any position of the first base 124, as long as the third gangue blocking plate 1233 is disposed on one side of the first upright 1213 near the third base 131. The third gangue blocking plate 1233 is a rear gangue blocking plate, and is configured to block gangue from a side of the first gangue blocking support 120 near the third base 131, so as to prevent the gangue from entering the first gangue blocking support 120 from a side near the third base 131. Optionally, the first gangue support 120 further comprises a fourth gangue stop plate 1234. Specifically, a fourth gangue stop 1234 is provided to the first header 126. The fourth gangue blocking plate 1234 is disposed on a side of the first vertical post 1213, which is close to the third base 131 in the first direction a. The fourth gangue blocking plate 1234 may be connected to any position of the first top beam 126, as long as the fourth gangue blocking plate 1234 is disposed on a side of the first vertical post 1213 that is close to the third base 131. The fourth gangue blocking plate 1234 is a rear gangue blocking plate and is used for blocking gangue on one side, close to the third base 131, of the first gangue blocking support 120 so as to prevent the gangue from entering the first gangue blocking support 120 from one side, close to the third base 131.

It should be noted that the first gangue blocking support 120 may include only one of the third and fourth gangue blocking plates 1233 and 1234, or the first gangue blocking support 120 may include both the third and fourth gangue blocking plates 1233 and 1234.

Optionally, the third gangue blocking plate 1233 is rotatably disposed on the first base 124, and the third gangue blocking plate 1233 can rotate relative to the first base 124. Optionally, the third gangue blocking plate 1233 may rotate relative to the first base 124 about the third direction c. In this design manner, the third gangue blocking plate 1233 may adjust its posture (an angle between the third gangue blocking plate 1233 and the first base 124) according to an actual application scene. Optionally, a fourth gangue stop 1234 is rotatably disposed on the first top beam 126, and the fourth gangue stop 1234 is capable of rotating relative to the first top beam 126. Optionally, the fourth gangue stop 1234 may rotate about the third direction c relative to the first top rail 126. In this design manner, the fourth gangue blocking plate 1234 can adjust its posture (the angle between the fourth gangue blocking plate 1234 and the first top beam 126) according to the actual application scene.

Optionally, the third gangue stop 1233 is fixed relative to the first pedestal 124 and the fourth gangue stop 1234 is fixed relative to the first header 126. Optionally, the third waste rock blocking plate 1233 and the fourth waste rock blocking plate 1234 are parallel to each other. During the lifting and lowering of the rack, at least part of the third gangue blocking plate 1233 abuts against the fourth gangue blocking plate 1234. In this design manner, in the first aspect, the third gangue blocking plate 1233 and the fourth gangue blocking plate 1234 can be mutually guided; in the second aspect, the distance between the third gangue blocking plate 1233 and the fourth gangue blocking plate 1234 is reduced as much as possible, which is beneficial to further improving the gangue blocking effect and effectively preventing the gangue from entering the hydraulic support 100 from the second side 114.

It should be noted that the number of the third gangue blocking plates 1233 is at least one, that is, the number of the third gangue blocking plates 1233 may be one, two or more, and the third gangue blocking plates 1233 are flexibly set according to actual requirements in consideration of the gangue blocking effect, the occupied space, the cost and other factors. The number of the fourth gangue blocking plates 1234 is at least one, that is, the number of the fourth gangue blocking plates 1234 can be one, two or more, and the fourth gangue blocking plates 1234 are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space size, cost and other factors.

In some embodiments, optionally, the first end 111 of the second pedestal 125 is rotatably coupled to the second end 112 of the first pedestal 124. The two bases (the first base 124 and the second base 125) can rotate relatively, so that the fault tolerance of the two bases is higher during assembly, and the structure of the first gangue blocking support 120 is more flexible.

In some embodiments, optionally, as shown in fig. 1, the first gangue support 120 further comprises a first connection ear plate 1214 and a first pin 1215. Specifically, the first connection tab 1214 is disposed at the second end 112 of the first chassis 124. Optionally, the first connection ear plate 1214 is disposed at an end of the first base 124 near the second base 125. Further, the first pin 1215 is disposed through the second base 125 and the first connection ear plate 1214, so as to realize the rotational connection between the first base 124 and the second base 125. The first base 124 can rotate relative to the second base 125 about the axis of the first pin 1215; alternatively, the second base 125 can rotate about the axis of the first pin 1215 relative to the first base 124.

Optionally, the first connecting ear plate 1214 and the first base 124 are relatively fixed by welding, and the processing method is simple; or, the first connection lug plate 1214 and the first base 124 are of an integrated structure, and compared with a post-processing mode, the structure has the advantages of good mechanical property and high connection strength, and is beneficial to reducing the number of parts and improving the assembly efficiency.

In some embodiments, optionally, as shown in fig. 1, the hydraulic mount 100 includes a second top beam 127, a diagonal beam 1223, and a link 1224. Specifically, the first end 111 of the second top beam 127 is rotatably coupled to the second end 112 of the first top beam 126. One end of the inclined beam 1223 is rotatably coupled to the second top beam 127. One end of the link 1224 is rotatably connected to the other end of the diagonal member 1223. When the second top beam 127 and the second base 125 approach or separate from each other, the inclined beam 1223 and the link 1224 can continuously change their own postures, so that the hydraulic mount 100 can be lifted or lowered more smoothly.

Optionally, the number of the connecting rods 1224 is at least one, that is, the connecting rods 1224 may be one, two or more, and the connecting rods 1224 are flexibly arranged according to actual needs.

Optionally, the hydraulic mount 100 further comprises a second upright. One end of the second upright is rotatably connected with the second top beam 127, and the other end of the second upright is rotatably connected with the second pedestal 125. The second upright is used for driving the second top beam 127 to be far away from or close to the second base 125 so as to adjust the distance between the second top beam 127 and the second base 125, thereby realizing lifting and lowering.

In some embodiments, optionally, as shown in fig. 1, the second gangue support 130 further comprises a third header 132 and a third post 133. Specifically, one end of the third upright 133 is connected to the third top beam 132, and the other end of the third upright 133 is connected to the third base 131. The third upright post 133 is used to drive the third top beam 132 away from or towards the third base 131 in the second direction b to adjust the spacing between the third top beam 132 and the third base 131. The second direction b is perpendicular to the first direction a. By providing the third upright 133, the first aspect enables the connection of the third top beam 132 to the third base 131; in the second aspect, the third upright post 133 stretches to drive the third top beam 132 to move away from or close to the third base 131 in the second direction b, and the distance between the third top beam 132 and the third base 131 is adjusted, so that lifting and lowering are achieved. Optionally, the second direction b is the height direction of the hydraulic mount 100.

Optionally, one end of the third upright 133 is rotatably connected to the third base 131, and the other end of the third upright 133 is rotatably connected to the third top beam 132. Optionally, one end of the third upright post 133 is rotatably connected with the third base 131 through a fourth pin, and the third upright post 133 can rotate around the axis of the fourth pin relative to the third base 131; the other end of the third upright post 133 is rotatably connected with the third top beam 132 through a fifth pin, and the third upright post 133 can rotate relative to the third top beam 132 around the axis of the fifth pin.

It should be noted that the number of the third upright posts 133 is at least one, that is, the number of the third upright posts 133 may be one, two or more, and the third upright posts 133 are flexibly set according to actual requirements in consideration of the stability degree of the lifting frame and the lowering frame, the occupied space, the cost and other factors.

Further, as shown in fig. 1, the second gangue support 130 further includes a fifth gangue stop plate 134. The fifth gangue blocking plate 134 is disposed on the first side 113 of the third base 131. It can be understood that the fifth gangue blocking plate 134 is disposed on one side of the third base 131 in the third direction c according to actual requirements. Optionally, the second gangue support 130 further includes a sixth gangue stop plate 135. The sixth gangue stop 135 is disposed on the first side 113 of the third header 132. It will be appreciated that the sixth gangue stop plate 135 is disposed on one side of the third top beam 132 in the third direction c according to actual requirements. It should be noted that the second gangue blocking support 130 may include only one of the fifth gangue blocking plate 134 and the sixth gangue blocking plate 135, or the second gangue blocking support 130 may include both the fifth gangue blocking plate 134 and the sixth gangue blocking plate 135.

Optionally, the second gangue blocking bracket 130 includes both a fifth gangue blocking plate 134 and a sixth gangue blocking plate 135, and the fifth gangue blocking plate 134 and the sixth gangue blocking plate 135 are located on the same side of the hydraulic bracket 100. The fifth waste rock blocking plate 134 and the sixth waste rock blocking plate 135 are two side waste rock blocking plates, and are used for blocking waste rock on the first side 113 of the hydraulic support 100, so as to prevent waste rock from entering the hydraulic support 100 from the first side 113.

Optionally, the fifth gangue blocking plate 134 is rotatably disposed on the third base 131, and the fifth gangue blocking plate 134 can rotate relative to the third base 131. Optionally, the fifth gangue blocking plate 134 may rotate relative to the third base 131 about the first direction a. In this design manner, the fifth gangue blocking plate 134 may adjust its posture (an angle between the fifth gangue blocking plate 134 and the third base 131) according to an actual application scene. Optionally, the sixth gangue blocking plate 135 is rotatably disposed on the third top beam 132, and the sixth gangue blocking plate 135 can rotate relative to the third top beam 132. Optionally, the sixth gangue stop plate 135 may rotate relative to the third top beam 132 about the first direction a. In this design manner, the sixth gangue blocking plate 135 may adjust its posture (an angle between the sixth gangue blocking plate 135 and the third top beam 132) according to an actual application scenario.

Optionally, the fifth gangue blocking plate 134 is fixed relative to the third base 131, and the sixth gangue blocking plate 135 is fixed relative to the third top beam 132. Optionally, an angle between the fifth gangue stop 134 and a sidewall of the first side 113 of the third base 131 is a first angle. The first angle is 0 degrees to 30 degrees. Optionally, the angle between the sixth gangue stop plate 135 and the sidewall of the first side 113 of the third header 132 is a second angle. The second angle is 0 degrees to 30 degrees. Optionally, the first angle is consistent with the second angle, that is, the fifth gangue stop 134 and the sixth gangue stop 135 are parallel to each other. During the lifting and lowering of the rack, at least part of the fifth gangue blocking plate 134 abuts against the sixth gangue blocking plate 135. In this design manner, in the first aspect, the fifth gangue blocking plate 134 and the sixth gangue blocking plate 135 can be mutually guided; in the second aspect, the distance between the fifth gangue blocking plate 134 and the sixth gangue blocking plate 135 is reduced as much as possible, which is beneficial to further improving the gangue blocking effect and effectively preventing the gangue from entering the hydraulic support 100 from the first side 113.

It should be noted that the number of the fifth gangue blocking boards 134 is at least one, that is, the number of the fifth gangue blocking boards 134 may be one, two or more, and the fifth gangue blocking boards 134 are flexibly set according to actual requirements in consideration of gangue blocking effects, occupied space, cost and other factors. The number of the sixth gangue blocking boards 135 is at least one, that is, the number of the sixth gangue blocking boards 135 can be one, two or more, and the sixth gangue blocking boards 135 are flexibly arranged according to actual requirements in consideration of gangue blocking effects, occupied space, cost and other factors.

In some embodiments, optionally, one end of the first hydraulic cylinder 140 is rotatably connected to the first end 111 of the first base 124, and the other end of the first hydraulic cylinder 140 is rotatably connected to the second end 112 of the third base 131. In this design manner, the fault tolerance is higher when the first hydraulic cylinder 140 is assembled, and the first hydraulic cylinder 140 can more smoothly adjust the distance between the first gangue blocking support 120 and the second gangue blocking support 130.

In one embodiment according to the present invention, as shown in fig. 3, a method of moving a hydraulic mount is used for the hydraulic mount in any of the above embodiments. The method for moving the hydraulic support comprises the following specific steps:

s302, one end of a second hydraulic cylinder of the hydraulic support is connected with a second base of a first gangue blocking support of the hydraulic support, and the other end of the second hydraulic cylinder is fixed. Optionally, the other end of the second hydraulic cylinder is connected with a scraper or other equipment to achieve the purpose of fixation. Optionally, the second hydraulic cylinder comprises a cylinder body and a piston rod. One end of the piston rod is penetrated in the cylinder body. Optionally, the bottom end of the cylinder body is connected with one of the second base and the scraper; the other end of the piston rod is connected with the second base and the other end of the scraper.

And S304, the second hydraulic cylinder stretches or shortens to drive the first gangue blocking support and the second gangue blocking support of the hydraulic support to move together. In the technical scheme, the two gangue blocking brackets can move together, and the gangue blocking brackets have strong relevance, so that the frame moving efficiency is improved.

In the present invention, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic mount having oppositely disposed first (111) and second (112) ends in a first direction, the hydraulic mount comprising:

a first gangue stop support (120), comprising:

a first base (124);

-a second mount (125), the first end (111) of the second mount (125) being connected with the second end (112) of the first mount (124);

A second gangue stop support (130), comprising:

a third base (131);

a first hydraulic cylinder (140), one end of the first hydraulic cylinder (140) is connected with the first end (111) of the first base (124), the other end of the first hydraulic cylinder (140) is connected with the second end (112) of the third base (131), and the first hydraulic cylinder (140) is used for driving the third base (131) to be far away from or close to the first base (124) so as to change the distance between the third base (131) and the first base (124);

the second hydraulic cylinder (150) is arranged on the second base (125), and the second hydraulic cylinder (150) is used for driving the first gangue blocking support (120) and the second gangue blocking support (130) to move together.

2. The hydraulic mount according to claim 1, wherein the first gangue stop mount (120) further comprises:

a first header (126);

and one end of the first vertical column (1213) is connected with the first top beam (126), the other end of the first vertical column (1213) is connected with the first base (124), and the first vertical column (1213) is used for driving the first top beam (126) to be far away from or close to the first base (124) in a second direction so as to adjust the distance between the first top beam (126) and the first base (124), and the second direction is perpendicular to the first direction.

3. The hydraulic mount according to claim 2, wherein one side of the hydraulic mount in a third direction is a first side (113), the third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction, the first gangue stop mount (120) further comprising:

a first gangue stop plate (1231) provided on the first side (113) of the first base (124); and/or

And the second gangue blocking plate (1232) is arranged on the first side (113) of the first top beam (126).

4. The hydraulic mount according to claim 2, wherein the first gangue stop mount (120) further comprises:

the third gangue blocking plate (1233) is arranged on the first base (124), and the third gangue blocking plate (1233) is arranged on one side, close to the third base (131), of the first upright (1213) in the first direction; and/or

The fourth gangue blocking plate (1234) is arranged on the first top beam (126), and the fourth gangue blocking plate (1234) is arranged on one side, close to the third base (131), of the first vertical column (1213) in the first direction.

5. The hydraulic bracket according to any one of claims 1 to 4, characterized in that the first end (111) of the second mount (125) is rotatably connected with the second end (112) of the first mount (124).

6. The hydraulic mount according to claim 5, wherein the first gangue stop mount (120) further comprises:

a first connection ear plate (1214) disposed at the second end (112) of the first mount (124);

the first pin shaft (1215) is arranged through the second base (125) and the first connecting lug plate (1214) in a penetrating mode so as to realize the rotary connection between the first base (124) and the second base (125).

7. The hydraulic bracket according to any one of claims 2 to 4, wherein the first gangue bracket (120) further comprises:

-a second top beam (127), said first end (111) of said second top beam (127) being rotatably connected to said second end (112) of said first top beam (126);

-an inclined beam (1223), one end of said inclined beam (1223) being rotatably connected to said second top beam (127);

and one end of the connecting rod (1224) is rotationally connected with the other end of the inclined beam (1223), and the other end of the connecting rod (1224) is rotationally connected with the second base (125).

8. The hydraulic mount according to any one of claims 1 to 4, wherein the second gangue stop mount (130) further comprises:

a third top beam (132);

and one end of the third upright post (133) is connected with the third top beam (132), and the other end of the third upright post (133) is connected with the third base (131).

9. The hydraulic mount according to claim 8, wherein one side of the hydraulic mount in a third direction is a first side (113), the third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction, the second gangue stop mount (130) further comprising:

a fifth gangue blocking plate (134) provided on the first side (113) of the third base (131); and/or

And a sixth gangue blocking plate (135) arranged on the first side (113) of the third top beam (132).

10. A method of moving a hydraulic mount, characterized in that it is used for a hydraulic mount according to any one of claims 1 to 9, said method of moving a hydraulic mount comprising:

connecting one end of a second hydraulic cylinder of the hydraulic support with a second base of a first gangue blocking support of the hydraulic support, and fixing the other end of the second hydraulic cylinder;

and the second hydraulic cylinder stretches or shortens to drive the first gangue blocking support and the second gangue blocking support of the hydraulic support to move together.