Slag discharge system of slot milling machine and mobile support device of slag discharge hose

Abstract

The present invention discloses a slag discharge system of a slot milling machine and a mobile support device for its slag discharge hose. The mobile support device for the slag discharge hose includes a mobile frame and an auxiliary support frame, one end of the auxiliary support frame is connected to the mobile frame; wherein, when the auxiliary support frame is in a first state, the support surface of the auxiliary support frame and the support surface of the mobile frame are in contact with each other; when the auxiliary support frame is in a second state, the support surface of the auxiliary support frame is separated from the support surface of the mobile frame, and the support surface of the auxiliary support frame cooperates with the support surface of the mobile frame to form a support portion for supporting the slag discharge hose. The mobile support device for the slag discharge hose can prevent the slag discharge hose from contacting the ground, will not cause wear to the slag discharge hose, and is also beneficial to the movement of the slag discharge hose; in this way, the slag discharge system of the slot milling machine using the mobile support device can work efficiently.

Description

Technical Field

[0001] The invention relates to the technical field of mobile support devices, and in particular to a mobile support device for a slag discharge system of a slot milling machine and a slag discharge hose thereof. Background Art

[0002] During the construction of retaining structures in places such as subway stations, slot milling machines are often used for slotting operations. The mud and slag generated during the operation of the slot milling machine is transported to the ground screening machine for further processing through a slag discharge hose connected to the slag discharge port of the slot milling machine. Since the screening machine is in a fixed position, the slot milling machine needs to be moved frequently during construction, causing the slag discharge hose to move back and forth with the movement of the slot milling machine. The traditional approach is to use a mobile support device to support the slag discharge hose for movement, but since the slag discharge hose is relatively soft, when the distance between the slot milling machine and the screening machine is long, the slag discharge hose is prone to drooping to the ground during the transportation of mud and slag, causing the slag discharge hose to wear, and it is also not conducive to the movement of the slag discharge hose. Summary of the invention

[0003] Based on this, a slag discharge system of a slot milling machine and a mobile support device for its slag discharge hose are proposed. The mobile support device for the slag discharge hose can prevent the slag discharge hose from contacting the ground, will not cause wear to the slag discharge hose, and is also conducive to the movement of the slag discharge hose; in this way, the slag discharge system of the slot milling machine using the mobile support device can work efficiently.

[0004] The technical solution is as follows:

[0005] On the one hand, a mobile support device for a slag discharge hose is provided, comprising a mobile frame and an auxiliary support frame, one end of the auxiliary support frame being connected to the mobile frame; wherein, when the auxiliary support frame is in a first state, the support surface of the auxiliary support frame and the support surface of the mobile frame are in contact with each other; when the auxiliary support frame is in a second state, the support surface of the auxiliary support frame is separated from the support surface of the mobile frame, and the support surface of the auxiliary support frame cooperates with the support surface of the mobile frame to form a support portion for supporting the slag discharge hose.

[0006] The above-mentioned mobile supporting device for the slag discharge hose, when the distance between the slot milling machine and the screening machine is relatively close, the conveying length of the slag discharge hose is also relatively short. At this time, the auxiliary support frame is folded onto the supporting surface of the mobile frame, and the supporting surface of the auxiliary support frame fits the supporting surface of the mobile frame, that is, the auxiliary support frame is in the first state. It only needs to place the slag discharge hose on the auxiliary support frame on the supporting surface of the mobile frame to avoid contact between the slag discharge hose and the ground, prevent the ground from causing wear to the slag discharge hose, and enable the slag discharge hose to move smoothly. As the construction of the slot milling machine proceeds, the distance between the slot milling machine and the screening machine gradually increases. At this time, the auxiliary support frame is unfolded relative to the mobile frame so that the supporting surface of the auxiliary support frame is separated from the supporting surface of the mobile frame until the supporting surface of the auxiliary support frame is parallel to the supporting surface of the mobile frame and forms a plane, that is, the auxiliary support frame is in the second state, and the slag discharge hose is placed on the supporting part formed by the supporting surface of the auxiliary support frame and the supporting surface of the mobile frame, thereby increasing the supporting length and supporting area of ​​the slag discharge hose, thereby avoiding the slag discharge hose from contacting the ground, preventing the ground from causing wear to the slag discharge hose, and allowing the slag discharge hose to move smoothly.

[0007] The technical solution is further described below:

[0008] In one embodiment, the auxiliary support frame includes a first support component, one end of which is rotatably connected to one side of the mobile frame; wherein, when the first support component is in a first state, the support surface of the first support component and the support surface of the mobile frame are in contact with each other; when the first support component is rotated to a second state, the support surface of the first support component is separated from the support surface of the mobile frame, and the support surface of the first support component cooperates with the support surface of the mobile frame to form the support portion.

[0009] In one embodiment, the auxiliary support frame further includes a second support assembly, one end of which is rotatably connected to the other side of the mobile frame; wherein, when the second support assembly is in a first state, the support surface of the second support assembly is arranged in contact with the support surface of the mobile frame; when the second support assembly is rotated to a second state, the support surface of the second support assembly is separated from the support surface of the mobile frame, and the support surface of the first support assembly, the support surface of the second support assembly, and the support surface of the mobile frame cooperate to form the support portion. In this way, the first support assembly and the second support assembly are respectively arranged on both sides of the mobile frame, further extending the support length of the slag discharge hose.

[0010] In one embodiment, the first supporting assembly includes a first connecting member, a second connecting member and a first supporting member, the first connecting member and the second connecting member are arranged relatively spaced apart, one end of the first connecting member is rotatably connected to one side of the movable frame, one end of the second connecting member is rotatably connected to one side of the movable frame, the other end of the first connecting member is connected to the other end of the second connecting member through the first supporting member, and the first connecting member, the second connecting member and the first supporting member cooperate to form a first supporting surface.

[0011] In one embodiment, the second support assembly includes a third connecting member, a fourth connecting member and a second support member, the third connecting member and the fourth connecting member are arranged relative to each other, one end of the third connecting member is rotatably connected to the other side of the mobile frame, one end of the fourth connecting member is rotatably connected to the other side of the mobile frame, the other end of the third connecting member is connected to the other end of the fourth connecting member through the second support member, and the third connecting member, the fourth connecting member and the second support member cooperate to form a second support surface; wherein, when the first support assembly and the second support assembly are both in the first state, the first support surface and the second support surface are both in contact with the support surface of the mobile frame, and the first support surface falls into the second support surface; when the first support assembly and the second support assembly are both in the second state, the first support surface is arranged on one side of the support surface of the mobile frame, the second support surface is arranged on the other side of the support surface of the mobile frame, and the first support surface, the second support surface, and the support surface of the mobile frame cooperate to form the support portion.

[0012] In one embodiment, the second support member is provided with a first receiving groove for receiving the first connecting member and a second receiving groove for receiving the second connecting member, so that the first support assembly and the second support assembly will not interfere with each other when both are folded on the moving frame.

[0013] In one embodiment, the second support member is provided with a connection surface spaced apart from the second support surface, and the connection surface is provided with a first connection portion. In this way, the mobile support device of the slag discharge hose can be connected end to end, further extending the support length.

[0014] In one embodiment, the first connecting member and the second connecting member are arranged at a relative interval and cooperate to form a first limiting portion for limiting the position of the slag discharge hose; and / or the third connecting member and the fourth connecting member are arranged at a relative interval and cooperate to form a second limiting portion for limiting the position of the slag discharge hose. In this way, the slag discharge hose can be limited to facilitate the sliding of the slag discharge hose.

[0015] In one embodiment, the movable support device of the slag discharge hose further includes an auxiliary movable member for moving the movable frame, one end of the auxiliary movable member is connected to the movable frame, and the other end of the auxiliary movable member is provided with a hand-held portion facing away from the movable frame. In this way, it is possible to avoid the movable frame from being damaged during the moving process.

[0016] On the other hand, a slag discharge system for a slot milling machine is provided, comprising: a slot milling machine, a slag discharge hose, a screening machine and the mobile support device, wherein the mobile support device is used to support the slag discharge hose for movement, and the slot milling machine and the screening machine are connected through the slag discharge hose.

[0017] The slag discharge system of the above-mentioned slot milling machine, when the distance between the slot milling machine and the screening machine is relatively close, the conveying length of the slag discharge hose is also relatively short. At this time, the auxiliary support frame is folded onto the supporting surface of the mobile frame, and the supporting surface of the auxiliary support frame fits the supporting surface of the mobile frame, that is, the auxiliary support frame is in the first state. It only needs to place the slag discharge hose on the auxiliary support frame on the supporting surface of the mobile frame to avoid contact between the slag discharge hose and the ground, thereby preventing the ground from causing wear to the slag discharge hose and allowing the slag discharge hose to move smoothly. As the construction of the slot milling machine progresses, the distance between the slot milling machine and the screening machine gradually increases. At this time, the auxiliary support frame is unfolded relative to the mobile frame so that the supporting surface of the auxiliary support frame is separated from the supporting surface of the mobile frame until the supporting surface of the auxiliary support frame is parallel to the supporting surface of the mobile frame and forms a plane, that is, the auxiliary support frame is in the second state, and the slag discharge hose is placed on the supporting part formed by the supporting surface of the auxiliary support frame and the supporting surface of the mobile frame, thereby increasing the supporting length and supporting area of ​​the slag discharge hose, thereby avoiding the slag discharge hose from contacting the ground, preventing the ground from causing wear to the slag discharge hose, and allowing the slag discharge hose to move smoothly, thereby enabling the slag discharge system of the slot milling machine to work efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an auxiliary support frame of a mobile support device for a slag discharge hose in an embodiment in a first state;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the auxiliary support frame of the mobile support device of the slag discharge hose in another state;

[0020] Figure 3 for Figure 1 A schematic structural diagram of an auxiliary support frame of a mobile support device for a slag discharge hose in a second state;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the mobile support device for the slag discharge hose for placing the slag discharge hose.

[0022] Description of reference numerals:

[0023] 100, mobile frame, 110, supporting surface of mobile frame, 120, supporting seat, 130, moving wheel, 200, auxiliary supporting frame, 210, first supporting assembly, 2101, first supporting surface, 211, first connecting member, 212, second connecting member, 213, first supporting member, 214, first limiting groove, 220, second supporting assembly, 2201, second supporting surface, 221, third connecting member, 222, fourth connecting member, 223, second supporting member, 2231, first accommodating groove, 2232, second accommodating groove, 2233, first connecting part, 224, second limiting groove, 300, auxiliary moving part, 310, hand-held part, 1000, slag discharge hose. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0025] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or being "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to restrict the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The terms "first", "second", "third" and the like in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0028] like Figures 1 to 3As shown, in one embodiment, a mobile support device for a slag discharge hose 1000 is disclosed, including a mobile frame 100 and an auxiliary support frame 200, one end of the auxiliary support frame 200 is connected to the mobile frame 100; wherein, when the auxiliary support frame 200 is in a first state, the support surface of the auxiliary support frame 200 and the support surface 110 of the mobile frame 100 are in contact with each other; when the auxiliary support frame 200 is in a second state, the support surface of the auxiliary support frame 200 is separated from the support surface 110 of the mobile frame 100, and the support surface of the auxiliary support frame 200 cooperates with the support surface 110 of the mobile frame 100 to form a support portion for supporting the slag discharge hose 1000.

[0029] The mobile support device of the slag discharge hose 1000 in the above-mentioned embodiment, when the distance between the slot milling machine (not shown) and the screening machine (not shown) is relatively close, the conveying length of the slag discharge hose 1000 is also relatively short. At this time, the auxiliary support frame 200 is folded on the support surface 110 of the mobile frame 100, and the support surface of the auxiliary support frame 200 and the support surface 110 of the mobile frame 100 are in contact with each other, that is, the auxiliary support frame 200 is in the first state. It is only necessary to place the slag discharge hose 1000 on the auxiliary support frame 200 on the support surface 110 of the mobile frame 100, so as to avoid the slag discharge hose 1000 from contacting the ground, prevent the ground from causing wear on the slag discharge hose 1000, and enable the slag discharge hose 1000 to move smoothly. As the construction of the slot milling machine progresses, the distance between the slot milling machine and the screening machine gradually increases. At this time, the auxiliary support frame 200 is unfolded relative to the mobile frame 100, so that the support surface of the auxiliary support frame 200 is separated from the support surface 110 of the mobile frame 100, until the support surface of the auxiliary support frame 200 is parallel to the support surface 110 of the mobile frame 100 and forms a plane, that is, the auxiliary support frame 200 is in the second state, and the slag discharge hose 1000 is placed on the support part formed by the support surface of the auxiliary support frame 200 and the support surface 110 of the mobile frame 100, which increases the support length and support area of ​​the slag discharge hose 1000, thereby avoiding the slag discharge hose 1000 from contacting the ground, preventing the ground from causing wear to the slag discharge hose 1000, and allowing the slag discharge hose 1000 to move smoothly.

[0030] The movable frame 100 and the auxiliary support frame 200 may be a frame structure, a plate structure or other structures capable of supporting and moving the slag discharge hose 1000 .

[0031] like Figures 1 to 3As shown, in one embodiment, the mobile frame 100 includes a support seat 120 and a moving wheel 130 disposed on the bottom surface of the support seat 120. In this way, the slag discharge hose 1000 can be placed on the support seat 120, and then the slag discharge hose 1000 can be moved simply and quickly by rolling the moving wheel 130. Anti-skid elements such as anti-skid patterns and anti-skid strips can also be provided on the support surface of the support seat 120 to prevent the slag discharge hose 1000 from rolling after being placed on it. The moving wheel 130 is preferably a universal wheel, which can enable the mobile frame 100 to move flexibly in all directions. Of course, the moving wheel 130 can also be other rollers that can drive the support seat 120 to move.

[0032] The auxiliary support frame 200 can be folded and unfolded relative to the movable frame 100 by telescoping, or can be folded and unfolded relative to the movable frame 100 by rotating.

[0033] like Figures 1 to 4As shown, in one embodiment, the auxiliary support frame 200 includes a first support component 210, one end of which is rotatably connected to one side of the mobile frame 100; wherein, when the first support component 210 is in a first state, the support surface of the first support component 210 and the support surface 110 of the mobile frame 100 are in contact with each other; when the first support component 210 is rotated to a second state, the support surface of the first support component 210 is separated from the support surface 110 of the mobile frame 100, and the support surface of the first support component 210 cooperates with the support surface 110 of the mobile frame 100 to form a support portion. In this way, when the first support component 210 is folded onto the mobile frame 100, the support surface of the first support component 210 and the support surface 110 of the mobile frame 100 are in contact with each other, that is, the first support component 210 is in the first state. At this time, the slag discharge hose 1000 is placed on the first support component 210 on the support surface 110 of the mobile frame 100, so that the slag discharge hose 1000 can be separated from the ground, avoiding the slag discharge hose 1000 from contacting the ground, preventing the ground from causing wear to the slag discharge hose 1000, and allowing the slag discharge hose 1000 to move smoothly. When the first support assembly 210 is rotated relative to the movable frame 100 around a side edge of the movable frame 100, the support surface of the first support assembly 210 is separated from the support surface 110 of the movable frame 100 until the support surface of the first support assembly 210 is parallel to the support surface 110 of the movable frame 100 and forms a plane, that is, the first support assembly 210 is rotated to the second state, and the slag discharge hose 1000 is placed on the support portion formed by the support surface of the first support assembly 210 and the support surface 110 of the movable frame 100, and the support length and support area of ​​the slag discharge hose 1000 are increased on one side of the movable frame 100, so that the slag discharge hose 1000 can be prevented from contacting with the ground, thereby preventing the ground from causing wear on the slag discharge hose 1000 and allowing the slag discharge hose 1000 to move smoothly. The rotational connection between the first support component 210 and the mobile frame 100 can be achieved by a hinge connection or by the cooperation of a rotating shaft and a hole. It is only necessary that the first support component 210 can rotate around a side edge of the mobile frame 100 so that the support surface of the first support component 210 can be attached to or separated from the support surface 110 of the mobile frame 100.

[0034] like Figures 1 to 4As shown, further, the auxiliary support frame 200 also includes a second support component 220, one end of which is rotatably connected to the other side of the mobile frame 100; wherein, when the second support component 220 is in a first state, the support surface of the second support component 220 is arranged in contact with the support surface 110 of the mobile frame 100; when the second support component 220 is rotated to a second state, the support surface of the second support component 220 is separated from the support surface 110 of the mobile frame 100, and the support surface of the first support component 210, the support surface of the second support component 220, and the support surface 110 of the mobile frame 100 cooperate to form a support portion. In this way, when the second support component 220 is folded onto the mobile frame 100, the support surface of the second support component 220 also fits against the support surface 110 of the mobile frame 100, that is, the second support component 220 is in the first state. At this time, the slag discharge hose 1000 is placed on the second support component 220 on the support surface 110 of the mobile frame 100, so that the slag discharge hose 1000 can be separated from the ground, avoiding the slag discharge hose 1000 from contacting the ground, preventing the ground from causing wear to the slag discharge hose 1000, and allowing the slag discharge hose 1000 to move smoothly. When the second support assembly 220 is rotated relative to the mobile frame 100 around the other side of the mobile frame 100, the support surface of the second support assembly 220 is separated from the support surface 110 of the mobile frame 100 until the support surface of the second support assembly 220 is parallel to the support surface 110 of the mobile frame 100 and forms a plane, that is, the second support assembly 220 is rotated to the second state; then the first support assembly 210 is rotated relative to the mobile frame 100 around a side of the mobile frame 100, so that the support surface of the first support assembly 210 is separated from the support surface 110 of the mobile frame 100 until the support surface of the first support assembly 210 is parallel to the support surface 110 of the mobile frame 100 and forms a plane, that is, the first support assembly 210 is rotated to the second state. At this time, the slag discharge hose 1000 is placed on the support part formed by the support surface of the first support assembly 210, the support surface 110 of the mobile frame 100 and the support surface of the second support assembly 220. The support length and support area of ​​the slag discharge hose 1000 are increased on both sides of the mobile frame 100, which can further prevent the slag discharge hose 1000 from contacting the ground, prevent the ground from causing wear to the slag discharge hose 1000, and also enable the slag discharge hose 1000 to move smoothly. The rotation connection between the second support assembly 220 and the mobile frame 100 can be achieved by a hinge connection or by a rotation shaft and a hole. It only needs to meet the requirement that the second support assembly 220 can rotate around the other side of the mobile frame 100 so that the support surface of the second support assembly 220 can fit or separate from the support surface 110 of the mobile frame 100.

[0035] The first support assembly 210 and the second support assembly 220 may be a frame structure, a plate structure or other structures capable of supporting and moving the slag discharge hose 1000. When the first support assembly 210 and the second support assembly 220 are both folded on the mobile frame 100, the first support assemblies 210 may be overlapped with each other, may be staggered with each other, or may be arranged at a relative interval, as long as the folded state does not affect the support and movement of the slag discharge hose 1000, and the first support assembly 210 and the second support assembly 220 can support and move the slag discharge hose 1000 after being unfolded relative to the mobile frame 100.

[0036] like Figures 1 to 3As shown, in one embodiment, the first support assembly 210 includes a first connecting member 211, a second connecting member 212 and a first support member 213. The first connecting member 211 and the second connecting member 212 are arranged relatively spaced apart. One end of the first connecting member 211 is rotatably connected to one side of the mobile frame 100, and one end of the second connecting member 212 is rotatably connected to one side of the mobile frame 100. The other end of the first connecting member 211 is connected to the other end of the second connecting member 212 through the first support member 213, and the first connecting member 211, the second connecting member 212 and the first support member 213 cooperate to form a first support surface 2101. When in use, when the first connector 211, the second connector 212 and the first support member 213 are all folded on the mobile frame 100, the first support surface 2101 formed by the first connector 211, the second connector 212 and the first support member 213 is attached to the support surface 110 of the mobile frame 100. At this time, the first connector 211, the second connector 212 and the first support member 213 are in the first state. Placing the slag discharge hose 1000 on the first connector 211, the second connector 212 and the first support member 213 on the support surface 110 of the mobile frame 100 can separate the slag discharge hose 1000 from the ground, avoid contact between the slag discharge hose 1000 and the ground, prevent the ground from causing wear to the slag discharge hose 1000, and enable the slag discharge hose 1000 to move smoothly. When the first connector 211 and the second connector 212 are both rotated and unfolded relative to the mobile frame 100, the first support member 213 is separated from the mobile frame 100 until the first support surface 2101 is parallel to the support surface 110 of the mobile frame 100 and forms a plane. At this time, the first connector 211, the second connector 212 and the first support member 213 are in the second state. Placing the slag discharge hose 1000 on the support portion formed by the first support surface 2101 and the support surface 110 of the mobile frame 100 increases the support length and support area of ​​the slag discharge hose 1000, can avoid the slag discharge hose 1000 from contacting the ground, prevent the ground from causing wear to the slag discharge hose 1000, and also enable the slag discharge hose 1000 to move smoothly. At the same time, the U-shaped frame structure composed of the first connector 211, the second connector 212 and the first support member 213 can not only support the slag discharge hose 1000, but also save materials and reduce the use cost compared with the plate-like structure. The rotational connection between the first connecting member 211 and the second connecting member 212 and the mobile frame 100 can be realized by hinge connection or by the matching of a rotating shaft and a hole, as long as the first connecting member 211 and the second connecting member 212 can rotate around the side of the mobile frame 100, so that the first connecting member 211 and the second connecting member 212 can be folded on the supporting surface 110 of the mobile frame 100 or unfolded relative to the mobile frame 100. Anti-skid elements such as anti-skid patterns and anti-skid strips can also be provided on the first supporting surface 2101 to prevent the slag discharge hose 1000 from rolling after being placed on it.

[0037] like Figures 1 to 3As shown, in one embodiment, the second support assembly 220 includes a third connecting member 221, a fourth connecting member 222 and a second support member 223, the third connecting member 221 and the fourth connecting member 222 are arranged relatively spaced apart, one end of the third connecting member 221 is rotatably connected to the other side of the mobile frame 100, one end of the fourth connecting member 222 is rotatably connected to the other side of the mobile frame 100, the other end of the third connecting member 221 is connected to the other end of the fourth connecting member 222 through the second support member 223, and the third connecting member 221, the fourth connecting member 222 and the second support member 223 cooperate to form a second support surface 2201. When in use, when the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 are all folded on the mobile frame 100, the second supporting surface 2201 formed by the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 is attached to the supporting surface 110 of the mobile frame 100. At this time, the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 are in the first state. Placing the slag discharge hose 1000 on the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 on the supporting surface 110 of the mobile frame 100 can separate the slag discharge hose 1000 from the ground, avoid contact between the slag discharge hose 1000 and the ground, prevent the ground from causing wear to the slag discharge hose 1000, and enable the slag discharge hose 1000 to move smoothly. When the third connecting member 221 and the fourth connecting member 222 are both rotated and unfolded relative to the mobile frame 100, the second supporting member 223 is separated from the mobile frame 100 until the second supporting surface 2201 is parallel to the supporting surface 110 of the mobile frame 100 and forms a plane. At this time, the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 are in the second state. Placing the slag discharge hose 1000 on the supporting portion formed by the second supporting surface 2201 and the supporting surface 110 of the mobile frame 100 increases the supporting length and supporting area of ​​the slag discharge hose 1000, can avoid the slag discharge hose 1000 from contacting the ground, prevent the ground from causing wear to the slag discharge hose 1000, and also enable the slag discharge hose 1000 to move smoothly. At the same time, the U-shaped frame structure composed of the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 can not only support the slag discharge hose 1000, but also save materials and reduce the use cost compared with the plate-like structure. The rotational connection between the third connecting member 221 and the fourth connecting member 222 and the mobile frame 100 can be realized by hinge connection or by the cooperation between the rotating shaft and the hole, as long as the third connecting member 221 and the fourth connecting member 222 can rotate around the side of the mobile frame 100, so that the third connecting member 221 and the fourth connecting member 222 can be folded on the supporting surface 110 of the mobile frame 100 or unfolded relative to the mobile frame 100. Anti-skid elements such as anti-skid patterns and anti-skid strips can also be provided on the second supporting surface 2201 to prevent the slag discharge hose 1000 from rolling after being placed on it.

[0038] like Figures 1 to 3 As shown, in one embodiment, when the first support component 210 and the second support component 220 are both in the first state, the first support surface 2101 and the second support surface 2201 are both in contact with the support surface 110 of the mobile frame 100, and the first support surface 2101 falls into the second support surface 2201; when the first support component 210 and the second support component 220 are both in the second state, the first support surface 2101 is arranged on one side of the support surface 110 of the mobile frame 100, and the second support surface 2201 is arranged on the other side of the support surface 110 of the mobile frame 100, and the first support surface 2101, the second support surface 2201, and the support surface 110 of the mobile frame 100 cooperate to form a support portion. When in use, when the first connecting member 211, the second connecting member 212, the first supporting member 213, the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 are all folded onto the mobile frame 100, the first supporting surface 2101 and the second supporting surface 2201 are both in contact with the supporting surface 110 of the mobile frame 100, wherein the first connecting member 211 and the second connecting member 212 are arranged in a space formed by the relative spacing of the third connecting member 221 and the fourth connecting member 222, and the first supporting member 213 and the second supporting member 223 are arranged at a relative spacing; at this time, The first support assembly 210 and the second support assembly 220 are both in the first state, and the mobile support device of the slag discharge hose 1000 is small in size and does not occupy a large space, which is convenient for placement or transportation; the slag discharge hose 1000 is placed on the first support assembly 210 and the second support assembly 220 on the support surface 110 of the mobile frame 100, so that the slag discharge hose 1000 can be separated from the ground, avoiding the slag discharge hose 1000 from contacting the ground, preventing the ground from causing wear to the slag discharge hose 1000, and also allowing the slag discharge hose 1000 to move smoothly. The first connecting member 211 and the second connecting member 212 are rotated and unfolded relative to the mobile frame 100, so that the first supporting member 213 is separated from the mobile frame 100, until the first supporting surface 2101 is parallel to the supporting surface 110 of the mobile frame 100 and forms a plane; the third connecting member 221 and the fourth connecting member 222 are rotated and unfolded relative to the mobile frame 100, so that the second supporting member 223 is separated from the mobile frame 100, until the second supporting surface 2201 is parallel to the supporting surface 110 of the mobile frame 100 and forms a plane. The support assembly 210 and the second support assembly 220 are both in the second state, and the first support surface 2101, the second support surface 2201, and the support surface 110 of the mobile frame 100 are in the same or approximately in the same plane, thereby forming a support portion for supporting the slag discharge hose 1000, thereby increasing the support length and support area on both sides of the mobile frame 100, further avoiding the slag discharge hose 1000 from contacting the ground, preventing the ground from causing wear on the slag discharge hose 1000, and allowing the slag discharge hose 1000 to move smoothly.

[0039] like Figure 2 and Figure 3 As shown, in one embodiment, the second support member 223 is provided with a first receiving groove 2231 for receiving the first connecting member 211 , and a second receiving groove 2232 for receiving the second connecting member 212 . In this way, when the first connecting member 211, the second connecting member 212, the first supporting member 213, the third connecting member 221, the fourth connecting member 222 and the second supporting member 223 are all folded onto the movable frame 100, the first connecting member 211 and the second connecting member 212 are arranged in a space formed by the relative intervals between the third connecting member 221 and the fourth connecting member 222, and the first accommodating groove 2231 is used to accommodate the first connecting member 211 and the second accommodating groove 2232 is used to accommodate the second connecting member 212, so that the first supporting surface 2101 and the second supporting surface 2201 are both smoothly fitted with the supporting surface 110 of the movable frame 100, so that the convergence of the first supporting assembly 210 and the second supporting assembly 220 will not interfere with each other, and the slag discharge hose 1000 can be placed on the first supporting assembly 210 and the second supporting assembly 220 to be stably placed without rolling or tilting.

[0040] like Figure 2 and Figure 3 As shown, in one embodiment, the second support member 223 is provided with a connection surface spaced apart from the second support surface 2201, and the connection surface is provided with a first connection portion 2233. In this way, when the second support assembly 220 is unfolded relative to the mobile frame 100 and is in the second state, the first connection portion 2233 can be used to connect and cooperate with the first support member 213 on the mobile support device of another slag discharge hose 1000, so that the mobile support devices of two adjacent slag discharge hoses 1000 can be assembled, which not only extends the support length and support area of ​​the slag discharge hose 1000, but also makes it possible to prevent the mobile support devices of the two adjacent slag discharge hoses 1000 from being suspended from the gap between the mobile support devices of the two adjacent slag discharge hoses 1000 and contacting the ground. The first connecting portion 2233 can be a connecting protrusion that can overlap the second support member 223 and the first support member 213, or it can be a magnetic attraction member that can magnetically match the second support member 223 and the first support member 213, or it can be a hook that can snap-fit ​​the second support member 223 and the first support member 213, as long as it can connect the second support member 223 and the first support member 213.

[0041] In order to ensure that the slag discharge hose 1000 does not easily shift after being placed on the first support assembly 210 or the second support assembly 220 , limiting structures such as limiting columns, limiting grooves, etc. may be provided on the first support assembly 210 and / or the second support assembly 220 .

[0042] like Figure 3 and Figure 4 As shown, in one embodiment, the first connecting member 211 and the second connecting member 212 are arranged at a relative interval and cooperate to form a first limiting groove 214 for limiting the slag discharge hose 1000. In this way, after the slag discharge hose 1000 is placed on the first limiting groove 214, the first connecting member 211 and the second connecting member 212 can limit the two sides of the slag discharge hose 1000 respectively, so as to facilitate the displacement of the slag discharge hose 1000. Furthermore, the distance between the first connecting member 211 and the second connecting member 212 (such as Figure 3 As shown in A, the width of the first limiting groove 214 gradually decreases in the direction away from the movable frame 100, that is, the width of the first limiting groove 214 is narrowed in the direction away from the movable frame 100, so that the first limiting groove 214 can limit the slag discharge hose 1000 of different diameters, and can also guide the transportation of the material in the slag discharge hose 1000.

[0043] like Figure 3 and Figure 4 As shown, in one embodiment, the third connecting member 221 and the fourth connecting member 222 are arranged at a relative interval and cooperate to form a second limiting groove 224 for limiting the slag discharge hose 1000. In this way, after the slag discharge hose 1000 is placed on the second limiting groove 224, the third connecting member 221 and the fourth connecting member 222 can limit the two sides of the slag discharge hose 1000 respectively, so as to facilitate the displacement of the slag discharge hose 1000. Furthermore, the distance between the third connecting member 221 and the fourth connecting member 222 (such as Figure 3 As shown in B, the width of the second limiting groove 224 gradually decreases in the direction away from the movable frame 100, that is, the width of the second limiting groove 224 is narrowed in the direction away from the movable frame 100, so that the second limiting groove 224 can limit the slag discharge hose 1000 of different diameters, and can also guide the transportation of the material in the slag discharge hose 1000.

[0044] like Figure 1 and Figure 3As shown, on the basis of any of the above embodiments, the mobile support device of the slag discharge hose 1000 also includes an auxiliary moving member 300 for moving the mobile frame 100, one end of the auxiliary moving member 300 is connected to the mobile frame 100, and the other end of the auxiliary moving member 300 is provided with a handheld portion 310 arranged in a direction away from the mobile frame 100. In this way, the auxiliary moving member 300 can be used to facilitate the movement of the mobile frame 100. At the same time, the handheld portion 310 is tilted or bent in a direction away from the mobile frame 100, and in the process of holding the handheld portion 310 to push the mobile frame 100 to move, the edge of the mobile frame 100 will not be easily broken, thereby improving work efficiency. The auxiliary moving member 300 can be a handle, a push rod or other elements that can facilitate the movement of the mobile frame 100. The handheld portion 310 can be a handrail structure that is easy to hold. The auxiliary moving member 300 can be arranged on both sides of the mobile frame 100, and the two auxiliary moving members 300 arranged relatively spaced apart can limit the slag discharge hose 1000 to prevent the slag discharge hose 1000 from rolling down.

[0045] In one embodiment, a slag discharge system for a slot milling machine is also disclosed, including: a slot milling machine, a slag discharge hose 1000, a screening machine and a mobile support device of any of the above embodiments, the mobile support device is used to support the slag discharge hose 1000 for movement, and the slot milling machine and the screening machine are connected through the slag discharge hose 1000.

[0046] In the slag discharge system of the slot milling machine of the above-mentioned embodiment, when the distance between the slot milling machine and the screening machine is relatively close, the conveying length of the slag discharge hose 1000 is also relatively short. At this time, the auxiliary support frame 200 is folded on the support surface 110 of the mobile frame 100, and the support surface of the auxiliary support frame 200 and the support surface 110 of the mobile frame 100 are in contact with each other, that is, the auxiliary support frame 200 is in the first state. It is only necessary to place the slag discharge hose 1000 on the auxiliary support frame 200 on the support surface 110 of the mobile frame 100 to avoid the slag discharge hose 1000 from contacting the ground, thereby preventing the ground from causing wear to the slag discharge hose 1000 and allowing the slag discharge hose 1000 to move smoothly. As the construction of the slot milling machine progresses, the distance between the slot milling machine and the screening machine gradually increases. At this time, the auxiliary support frame 200 is unfolded relative to the mobile frame 100, so that the support surface of the auxiliary support frame 200 is separated from the support surface 110 of the mobile frame 100, until the support surface of the auxiliary support frame 200 is parallel to the support surface 110 of the mobile frame 100 and forms a plane, that is, the auxiliary support frame 200 is in the second state, and the slag discharge hose 1000 is placed on the support part formed by the support surface of the auxiliary support frame 200 and the support surface 110 of the mobile frame 100, thereby increasing the support length and support area of ​​the slag discharge hose 1000, thereby avoiding the slag discharge hose 1000 from contacting the ground, preventing the ground from causing wear to the slag discharge hose 1000, and allowing the slag discharge hose 1000 to move smoothly, thereby enabling the slag discharge system of the slot milling machine to work efficiently.

[0047] Furthermore, at least two movable support devices are provided between the slot milling machine and the screening machine. In this way, at least two movable support devices are provided between the screening machine and the slot milling machine. When the distance between the slot milling machine and the screening machine increases, the number of movable support devices also increases, and the slag discharge hose 1000 can be stably supported and moved to ensure that the slag discharge hose 1000 does not contact the ground.

[0048] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as restrictions on the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A mobile support device for a slag discharge hose, characterized in that: It comprises a mobile frame and an auxiliary support frame, one end of the auxiliary support frame is connected to the mobile frame; wherein, when the auxiliary support frame is in a first state, the support surface of the auxiliary support frame and the support surface of the mobile frame are in contact with each other; when the auxiliary support frame is in a second state, the support surface of the auxiliary support frame is separated from the support surface of the mobile frame, and the support surface of the auxiliary support frame cooperates with the support surface of the mobile frame to form a support portion for supporting the slag discharge hose; The auxiliary support frame includes a first support assembly and a second support assembly, the first support assembly includes a first connecting member, a second connecting member and a first support, the first connecting member and the second connecting member are arranged relative to each other, one end of the first connecting member is rotatably connected to one side of the moving frame, one end of the second connecting member is rotatably connected to one side of the moving frame, the other end of the first connecting member is connected to the other end of the second connecting member through the first support, and the first connecting member, the second connecting member and the first support cooperate to form a first supporting surface, the second support assembly includes a third connecting member, a fourth connecting member and the second support, the third connecting member and the fourth connecting member are arranged relative to each other, one end of the third connecting member is rotatably connected to the other side of the moving frame, one end of the fourth connecting member is rotatably connected to the other side of the moving frame through the second support The support member connects the other end of the third connecting member with the other end of the fourth connecting member, and the third connecting member, the fourth connecting member and the second supporting member cooperate to form a second supporting surface; wherein, when the first supporting assembly and the second supporting assembly are both in the first state, the first supporting surface and the second supporting surface are both in contact with the supporting surface of the mobile frame, and the first supporting surface falls into the second supporting surface; when the first supporting assembly and the second supporting assembly are both in the second state, the first supporting surface is arranged on one side of the supporting surface of the mobile frame, and the second supporting surface is arranged on the other side of the supporting surface of the mobile frame, and the first supporting surface, the second supporting surface, and the supporting surface of the mobile frame cooperate to form the supporting portion, and the second supporting member is provided with a first accommodating groove for accommodating the first connecting member, and a second accommodating groove for accommodating the second connecting member; The second support member is provided with a connection surface, and the connection surface is provided with a first connection portion. When the second support assembly is unfolded relative to the mobile frame and is in the second state, the first connection portion can be used to connect and cooperate with the first support member on another mobile support device of the slag discharge hose, so that the mobile support devices of two adjacent slag discharge hoses can be assembled; The first connecting member and the second connecting member are arranged relative to each other and cooperate to form a first limiting groove for limiting the slag discharge hose.

2. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The moving frame comprises a supporting seat and moving wheels, and the moving wheels are arranged on the bottom surface of the supporting seat.

3. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The first supporting surface is provided with an anti-slip element.

4. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The second supporting surface is provided with an anti-slip element.

5. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The distance between the first connecting member and the second connecting member gradually decreases in a direction away from the moving frame.

6. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The distance between the third connecting member and the fourth connecting member gradually decreases in a direction away from the moving frame.

7. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The first connecting portion includes a magnetic member, and the magnetic member is used for magnetically cooperating with the first supporting member.

8. The mobile support device for the slag discharge hose according to claim 1, characterized in that: The third connecting member and the fourth connecting member are arranged relatively spaced apart and cooperate to form a second limiting groove for limiting the slag discharge hose.

9. The mobile support device for the slag discharge hose according to any one of claims 1 to 8, characterized in that: The utility model also comprises an auxiliary moving member for moving the moving frame, wherein one end of the auxiliary moving member is connected to the moving frame, and the other end of the auxiliary moving member is provided with a hand-held portion arranged in a direction away from the moving frame.

10. A slag removal system for a slot milling machine, characterized in that: include: A slot milling machine, a slag discharge hose, a screening machine and a mobile support device as described in any one of claims 1 to 9, wherein the mobile support device is used to support the slag discharge hose for movement, and the slag discharge hose connects the slot milling machine and the screening machine.

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