CN100516465C - Bolter miner integrated with digging and anchor - Google Patents

Bolter miner integrated with digging and anchor Download PDF

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Publication number
CN100516465C
CN100516465C CNB200610046203XA CN200610046203A CN100516465C CN 100516465 C CN100516465 C CN 100516465C CN B200610046203X A CNB200610046203X A CN B200610046203XA CN 200610046203 A CN200610046203 A CN 200610046203A CN 100516465 C CN100516465 C CN 100516465C
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bolter
roadheader
cutting part
oil cylinder
digging
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CN101046152A (en
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顾天喜
梁坚毅
李恩龙
陈锷
李勇
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Sany Heavy Equipment Co Ltd
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Sany Heavy Equipment Co Ltd
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Abstract

本发明涉及煤矿巷道掘进开采及支护机械,具体为掘锚一体化新机型——掘锚机,实现掘进机与锚杆机一体化功效。本发明利用掘进机截割部护板作为锚杆机工作平台,以截割头作为锚杆机主支撑,实现锚杆机与掘进机截割部一体化,利用截割部的升降、摆动和截割头的伸缩功能及自身功能,完成巷道锚杆的锚装工作。该掘锚机为掘进机和锚杆机一体安装结构,锚杆机安装于掘进机上部,锚杆机与掘进机之间通过轨道连接。本发明具有前后伸缩、左右摆动、上下高度调整、锚杆机自身旋转等功能。掘进机工作时,锚杆机构可以收缩折叠,从截割部护板退回到掘进机本体后部,最大程度地降低锚杆机构的空间尺寸。

The invention relates to coal mine roadway excavation, mining and support machinery, in particular to a bolter digging machine, a new model integrating digging and bolting, which realizes the integrated effect of the tunneling machine and the bolting machine. The invention utilizes the guard plate of the cutting part of the roadheader as the working platform of the bolter, and uses the cutting head as the main support of the bolter to realize the integration of the bolter and the cutting part of the roadheader. The telescoping function of the cutting head and its own function complete the anchoring work of the roadway bolt. The bolter is an integrated installation structure of the roadheader and the bolter, the bolter is installed on the upper part of the roadheader, and the bolter and the roadheader are connected by rails. The invention has functions such as front and rear telescopic, left and right swing, up and down height adjustment, self-rotation of the bolter and the like. When the roadheader is working, the bolt mechanism can be retracted and folded, and retreat from the cutting part guard to the rear of the roadheader body, reducing the space size of the bolt mechanism to the greatest extent.

Description

掘锚一体化的掘锚机 Bolter miner integrated with digging and anchor

技术领域 technical field

本发明涉及煤矿巷道掘进开采及支护机械,具体为掘锚一体化新机型——掘锚机,实现掘进机与锚杆机一体化功效。The invention relates to coal mine roadway excavation, mining and supporting machinery, in particular to a bolter digging machine, a new integrated model of digging and bolting, which realizes the integrated effect of the tunneling machine and the bolter.

背景技术 Background technique

目前,掘进机巷道掘进后的支护工作,是一项艰苦复杂而又效率极低的工作,主要原因是掘进机与锚杆机分体式工作造成了大量的时间浪费,有效工作时间比例很小;人工打锚杆不但劳力大,而且效率也很低,所以,非常需要一种机载式锚杆机在掘进机掘进后立即可以锚杆支护工作,提高掘进机的工作效率,降低操作者的劳动强度。At present, the support work of the roadheader after tunneling is a difficult, complicated and extremely inefficient work. The main reason is that the separate work of the roadheader and the bolter has caused a lot of waste of time, and the effective working time ratio is very small. Manual bolting is not only labor-intensive, but also inefficient. Therefore, there is a great need for an airborne bolter that can immediately perform bolting work after the tunneling machine excavates, so as to improve the working efficiency of the tunneling machine and reduce the number of operators. labor intensity.

中国实用新型专利(申请号CN92243425.5)公开了一种机载伸缩悬臂折叠式液压锚杆钻机,该钻机适用于在煤矿井下,使用掘进机的断面为矩形或梯形的巷道中,进行“随机顶板锚杆支护”。两台相同的钻机,通过钻座安装在掘进机回转台上,可同时钻孔。液压动力由掘进机油泵供给。工作时,钻机悬臂伸出。液压折叠机构放下钻架。水平摆动油缸使钻架确定孔位。支撑机构使钻架顶住巷道顶板。钻架上的推进装置推动液压马达钻进行钻孔。The Chinese utility model patent (application number CN92243425.5) discloses an airborne telescopic cantilever folding hydraulic rock bolt drilling rig, which is suitable for carrying out "random drilling" in tunnels with a rectangular or trapezoidal cross-section in coal mines. Roof Bolting". Two identical drilling rigs are installed on the rotary table of the roadheader through the drill base, and can drill holes at the same time. The hydraulic power is supplied by the roadheader oil pump. When working, the drilling rig cantilever is extended. The hydraulic folding mechanism lowers the drill stand. The horizontal swing cylinder enables the drill frame to determine the hole position. The supporting mechanism makes the drilling frame withstand the roof of the roadway. The propulsion device on the drill stand pushes the hydraulic motor drill to drill holes.

其不足之处在于:Its disadvantages are:

1、锚杆钻机安装在掘进机回转台上部,不但空顶距受限制,而且打不了低巷道锚杆。1. The bolter is installed on the upper part of the rotary table of the roadheader, not only the empty head distance is limited, but also the bolt in the low roadway cannot be drilled.

2、锚杆钻机无自身旋转装置,打不了角锚杆。2. The rock bolt rig has no self-rotating device, so it cannot drill corner bolts.

3、没有利用掘进机截割部功能,打锚杆位置少。3. The function of the cutting part of the roadheader is not used, and there are few positions for bolting.

4、主臂悬臂太长,稳定性不好、强度可靠性差。4. The cantilever of the main arm is too long, the stability is not good, and the strength and reliability are poor.

中国实用新型专利(申请号CN94242297.X)公开了一种掘进机载锚杆钻装机,钻装机中立柱设置在掘进机中主机架上回转机构内,主臂垂直于立柱设置,主臂由油缸支撑摆动,主臂前端设有推进机构。本实用新型取代了目前国内煤炭综掘中采用单体锚杆钻装机人工钻孔和安装锚杆,减少了空顶、帮时间,满足掘进空顶区的支护要求,保障了工人安全,提高了机械化程度。Chinese Utility Model Patent (Application No. CN94242297.X) discloses an airborne rock bolt drilling machine for excavation. The column in the drilling machine is arranged in the slewing mechanism on the main frame of the excavator, and the main arm is arranged perpendicular to the column. The support swings, and the front end of the main arm is provided with a propulsion mechanism. The utility model replaces the manual drilling and installation of anchor rods by a single anchor rod drilling machine in the current domestic fully mechanized coal excavation, reduces the time for empty roof and help, meets the support requirements of the excavation empty roof area, ensures the safety of workers, and improves degree of mechanization.

其不足之处在于:Its disadvantages are:

1、锚杆钻机安装在掘进机回转台上,整机高度太高,影响掘进机工作性能。1. The bolter is installed on the rotary table of the roadheader, and the height of the whole machine is too high, which affects the working performance of the roadheader.

2、主臂悬臂太长,稳定性不好、强度可靠性差。2. The cantilever of the main arm is too long, the stability is not good, and the strength and reliability are poor.

3、整机上为单锚杆,工作效率低。3. The whole machine is a single anchor rod, and the working efficiency is low.

4、锚杆机工作位置高,适用巷道范围小。4. The working position of the bolter is high, and the range of applicable roadways is small.

中国实用新型专利(申请号CN95240096.0)公开了一种掘进机机载锚杆钻机,将液压站、操纵台、滑台油缸、立柱摆动油缸、主臂、支臂油缸等装在滑台上,滑台置于长滑道上,由滑台油缸推动作长距离运动,主臂前端设有钻架,两台锚杆钻机对称置于钻架上,立柱油缸两侧。该机具有定位和钻进速度快,不影响掘进机正常工作,有独立液压源和操作系统等优点。Chinese Utility Model Patent (Application No. CN95240096.0) discloses an airborne bolter drilling machine for roadheaders. The hydraulic station, console, sliding table oil cylinder, column swing oil cylinder, main arm, support arm oil cylinder, etc. are installed on the sliding table. , the sliding table is placed on the long slideway, and it is pushed by the oil cylinder of the sliding table for long-distance movement. The front end of the main arm is equipped with a drill frame, and two rock bolt rigs are symmetrically placed on the drill frame, and the columns are on both sides of the cylinder. The machine has the advantages of fast positioning and drilling speed, does not affect the normal work of the roadheader, and has the advantages of independent hydraulic source and operating system.

其不足之处在于:Its disadvantages are:

1、锚杆机有独立液压站,操作台等,造成一机上有两个液压站,成本大,占用空间也大。1. The bolter has an independent hydraulic station, operating console, etc., resulting in two hydraulic stations on one machine, which costs a lot and takes up a lot of space.

2、主臂悬臂太长,稳定性不好、强度可靠性差。2. The cantilever of the main arm is too long, the stability is not good, and the strength and reliability are poor.

3、整机高度太高,体积和质量太大,结构复杂,操作也不方便。3. The height of the whole machine is too high, the volume and quality are too large, the structure is complicated, and the operation is inconvenient.

4、打不了角锚杆,适用巷道范围小。4. The corner bolt cannot be drilled, and the applicable roadway range is small.

中国实用新型专利(申请号CN02234476.4)公开了一种掘进机机载锚杆钻机,包括主臂,立柱及钻架,立柱设置在掘进机的伸缩油缸内,其上端部垂直铰接有主臂,钻架设在主臂的前端,所述主臂采用链板,且在主臂上设有回转机构,使得锚杆钻机在达到掘、锚同步作业的同时,实现全方位打孔、锚护功能;本钻机体积小,重量轻,结构简单,工作状态安全,操作简便。Chinese Utility Model Patent (Application No. CN02234476.4) discloses a roadheader airborne bolter, which includes a main arm, a column and a drill frame. The column is arranged in the telescopic oil cylinder of the roadheader, and its upper end is vertically hinged with a main arm , the drill is erected at the front end of the main arm, and the main arm adopts a chain plate, and a slewing mechanism is provided on the main arm, so that the rock bolt rig realizes all-round drilling and anchor protection functions while achieving synchronous operations of digging and anchoring ; This drilling rig is small in size, light in weight, simple in structure, safe in working condition and easy to operate.

其不足之处在于:Its disadvantages are:

1、锚杆机安装在掘进机回转台上,整机高度太高,影响掘进机性能。1. The bolter is installed on the rotary table of the roadheader, and the height of the whole machine is too high, which affects the performance of the roadheader.

2、主臂悬臂太长,稳定性不好、强度可靠性差。2. The cantilever of the main arm is too long, the stability is not good, and the strength and reliability are poor.

3、打侧锚杆时无支护,工作时出故障率大。3. There is no support when driving the side bolt, and the failure rate is high during work.

4、锚杆机工作位置太高,不能适用低巷道锚杆作业。4. The working position of the bolter is too high to be suitable for bolting operations in low tunnels.

发明内容 Contents of the invention

本发明的目的在于提供一种掘锚一体化的掘锚机,该掘锚机可以大幅度提高掘进机及锚杆支护工作效率,极大地降低操作者的工作强度。The object of the present invention is to provide a bolter digging machine integrated with digging and bolting, which can greatly improve the working efficiency of the tunneling machine and bolt support, and greatly reduce the work intensity of the operator.

本发明的技术方案是:Technical scheme of the present invention is:

一种掘锚一体化的掘锚机,利用掘进机截割部护板作为锚杆机工作平台,以截割头作为锚杆机主支撑,实现锚杆机与掘进机截割部一体化,利用截割部的升降、摆动和截割头的伸缩功能,不但简化了掘锚机的设计结构,而且极大地提高了锚杆机系统的刚度。当掘进机工作时,锚杆机构可以收缩折叠,从截割部护板退回到掘进机本体后部,最大程度地降低锚杆机构的空间尺寸。A bolter integrated with digging and anchoring, which uses the guard plate of the cutting part of the roadheader as the working platform of the bolter, and uses the cutting head as the main support of the bolter to realize the integration of the bolter and the cutting part of the roadheader. Utilizing the lifting and swinging of the cutting part and the telescopic function of the cutting head not only simplifies the design structure of the bolter, but also greatly improves the rigidity of the bolter system. When the roadheader is working, the bolt mechanism can be retracted and folded, and retreat from the cutting part guard to the rear of the roadheader body, reducing the space size of the bolt mechanism to the greatest extent.

所述掘锚一体化的掘锚机,锚杆机以掘进机的截割部护板面作为工作平台,以截割头作为锚杆机主支撑,充分利用了截割部的升降、摆动及截割头的伸缩功能实现锚杆锚装的要求。The bolter integrated with digging and anchoring, the bolter uses the cutting part guard plate of the roadheader as the working platform, and uses the cutting head as the main support of the bolter, making full use of the lifting, swinging and The telescoping function of the cutting head realizes the requirement of bolt anchoring.

所述掘锚一体化的掘锚机,锚杆机构可以收缩折叠,并能可靠地从截割部护板退回到掘进机本体后部。In the bolter with integrated anchoring and anchoring, the bolt mechanism can be retracted and folded, and can be reliably retreated from the guard plate of the cutting part to the rear of the roadheader body.

本发明锚杆机与掘进机之间可以通过轨道连接,所述锚杆机具有收缩折叠机构,收缩折叠机构设有伸缩油缸和垂直油缸,伸缩油缸一端与安装于轨道上的滑移块铰连,另一端与锚杆机铰连,完成锚杆机前伸与后缩状态的变化;垂直油缸一端与锚杆机铰连,另一端与伸缩油缸的移动部分铰连,完成锚杆机垂直与水平状态的调整。The bolter and the tunneling machine of the present invention can be connected by rails. The bolter has a retractable folding mechanism. The retractable folding mechanism is provided with a telescopic oil cylinder and a vertical oil cylinder. One end of the telescopic oil cylinder is hinged with a sliding block installed on the rail. , the other end is hinged with the bolter to complete the change of the state of the bolter's extension and retraction; one end of the vertical oil cylinder is hinged with the bolter, and the other end is hinged with the moving part of the telescopic oil cylinder to complete the vertical and retracted state of the bolter. Level state adjustments.

本发明的有益效果是:The beneficial effects of the present invention are:

1、本发明为掘进机与锚杆机一体化新机型,锚杆机安装于掘进机上部,以截割头作为锚杆机主支撑,实现锚杆机与掘进机截割部一体化,当需要锚杆机工作时,截割部的轨道与掘进机本体的轨道衔接,锚杆机从掘进机本体后部移到截割部护板上面,由收缩折叠状态伸展为工作直立状态,完成巷道锚杆的锚装工作,当掘进机工作时,锚杆机构可以收缩折叠,能可靠地从截割部护板退回到掘进机本体后部,最大程度地降低锚杆机构的空间尺寸,并且对原机的工作不会产生任何影响,增加了原机的功能。1. The present invention is a new type of integration of the roadheader and the bolter. The bolter is installed on the upper part of the roadheader, and the cutting head is used as the main support of the bolter to realize the integration of the bolter and the cutting part of the roadheader. When the bolter needs to work, the track of the cutting part is connected with the track of the roadheader body, and the bolter moves from the back of the roadheader body to the top of the cutting part guard plate, and stretches from the contracted and folded state to the working upright state. For the anchoring work of roadway bolts, when the roadheader is working, the bolt mechanism can be retracted and folded, and can be reliably retracted from the cutting part guard to the rear of the roadheader body, reducing the space size of the bolt mechanism to the greatest extent, and The work of the original machine will not be affected in any way, and the functions of the original machine are increased.

2、本发明充分利用截割部的升降、摆动和截割头的伸缩功能实现锚杆锚装的要求,不但简化了掘锚机的设计结构,而且极大地提高了锚杆机系统的刚度。2. The present invention makes full use of the lifting and swinging of the cutting part and the telescoping function of the cutting head to meet the requirements of bolt and bolt installation, which not only simplifies the design structure of the bolter, but also greatly improves the rigidity of the bolter system.

3、本发明锚杆机工作时,双机可以相互配合,功能借用,这使掘进机及锚杆支护工作效率都得到了极大的提高。3. When the bolter of the present invention is working, the two machines can cooperate with each other and borrow functions, which greatly improves the work efficiency of the roadheader and bolt support.

4、本发明锚杆机为全液压驱动,自动化无线遥控控制工作程序,缩短调整时间,提高工作效率,极大的降低操作者的工作强度。4. The bolter of the present invention is fully hydraulically driven, and the working procedure is controlled by automatic wireless remote control, which shortens the adjustment time, improves work efficiency, and greatly reduces the work intensity of the operator.

附图说明 Description of drawings

图1为本发明结构图(锚杆机收缩折叠状态)。Fig. 1 is a structural diagram of the present invention (the bolter shrinks and folds the state).

图2为本发明锚杆机工作状态示意图。Fig. 2 is a schematic diagram of the working state of the bolter of the present invention.

图中,1掘进机;2回转台;3锚杆机;4轨道;5液压油缸;6截割部护板;7截割部;8截割头;9伸缩油缸;10垂直油缸;11摆动油缸;12旋转油缸;13升降油缸;14滑移块。In the figure, 1 boring machine; 2 rotary table; 3 bolter; 4 track; 5 hydraulic cylinder; 6 cutting part guard plate; 7 cutting part; 8 cutting head; Oil cylinder; 12 rotary oil cylinders; 13 lifting oil cylinders; 14 sliding blocks.

具体实施方式 Detailed ways

如图1、图2所示,本发明为掘锚一体化的掘锚机,该掘锚机为掘进机1和锚杆机3一体安装结构,锚杆机3安装于掘进机1上部,锚杆机3与掘进机1之间通过轨道4连接。图中截割部7以上部分就是锚杆机3装置,它随同掘进机1的截割部7一起做升降、摆动和截割头8的伸缩运动,加上自身液压油缸5(包括:伸缩油缸9、垂直油缸10、摆动油缸11、旋转油缸12、升降油缸13)的动作功能,来完成巷道锚杆的锚装工作。As shown in Fig. 1 and Fig. 2, the present invention is an integrated bolter digging machine, which is an integral installation structure of a roadheader 1 and a bolter 3, the bolter 3 is installed on the top of the roadheader 1, and the bolter The rod machine 3 is connected to the boring machine 1 through a rail 4 . The part above the cutting part 7 in the figure is the bolter 3 device, which together with the cutting part 7 of the roadheader 1 does lifting, swinging and telescopic movement of the cutting head 8, plus its own hydraulic cylinder 5 (comprising: telescopic oil cylinder 9, vertical oil cylinder 10, swing oil cylinder 11, rotary oil cylinder 12, lift oil cylinder 13) action function, to complete the anchor installation work of roadway bolt.

如图2所示,锚杆机3可以收缩折叠,退回到掘进机1本体后部,其收缩折叠机构主要由两个油缸组成:伸缩油缸9和垂直油缸10,伸缩油缸9一端与安装于轨道4上的滑移块14铰连,另一端与锚杆机3铰连,完成锚杆机前伸与后缩状态的变化;垂直油缸10一端与锚杆机3铰连,另一端与伸缩油缸9的移动部分铰连,完成锚杆机垂直与水平状态的调整。摆动油缸11一端与锚杆机3主支撑板铰连,另一端与油缸耳座铰连,完成锚杆机3主支撑板直线状态的调整;旋转油缸12一端与锚杆机3主支撑板铰连,另一端与锚杆机3铰连,完成锚杆机3侧向角度的旋转;升降油缸13一端与安装于轨道4上的滑移块14铰连,另一端与伸缩油缸9的固定部分铰连,完成锚杆机高低升降状态的调整。而截割部7的轨道4与掘进机1本体的轨道4衔接,是通过掘进机1的截割部7角度的调整实现的。As shown in Figure 2, the bolter 3 can be retracted and folded and returned to the rear of the roadheader 1 body. The retractable and folding mechanism is mainly composed of two oil cylinders: a telescopic cylinder 9 and a vertical cylinder 10, and one end of the telescopic cylinder 9 is connected to the rail. The sliding block 14 on the 4 is hinged, and the other end is hinged with the bolter 3 to complete the change of the state of the bolter's forward extension and retraction; one end of the vertical oil cylinder 10 is hinged with the bolter 3, and the other end is connected with the telescopic oil cylinder The moving part of 9 is hinged to complete the adjustment of the vertical and horizontal states of the bolter. One end of the swing cylinder 11 is hinged with the main support plate of the bolter 3, and the other end is hinged with the ear seat of the oil cylinder to complete the adjustment of the straight line state of the main support plate of the bolter 3; one end of the rotary cylinder 12 is hinged with the main support plate of the bolter 3. The other end is hinged with the bolter 3 to complete the rotation of the lateral angle of the bolter 3; one end of the lifting cylinder 13 is hinged with the sliding block 14 installed on the track 4, and the other end is connected with the fixed part of the telescopic cylinder 9 Hinged to complete the adjustment of the height and height of the bolter. The connection between the track 4 of the cutting part 7 and the track 4 of the roadheader 1 body is realized by adjusting the angle of the cutting part 7 of the roadheader 1 .

本发明的工作过程如下:Working process of the present invention is as follows:

(1)掘进机1工作完成后,截割头8收回,截割部7放平,为锚杆机3工作做好准备。(1) After the work of the boring machine 1 is completed, the cutting head 8 is retracted, and the cutting part 7 is laid flat to prepare for the work of the bolter 3 .

(2)锚杆机3由液压马达带动滑移块14上的锚杆机构从掘进机1本体后部移到截割部7上面,由收缩折叠状态伸展为工作直立状态,利用截割部7的升降、摆动和截割头8的伸缩功能及锚杆机3自身功能,完成巷道锚杆的锚装工作。(2) The bolter 3 is driven by a hydraulic motor to move the bolt mechanism on the sliding block 14 from the rear of the roadheader 1 body to the top of the cutting part 7, and stretches from the contracted and folded state to the working upright state. The lifting, swinging and telescoping functions of the cutting head 8 and the self-function of the bolter 3 complete the anchoring work of the roadway bolt.

(3)锚杆机3阶段工作完成后,收缩至折叠状态,从截割部护板6退回到掘进机1本体后部,掘进机1开始工作。(3) After the 3-stage work of the bolter is completed, it shrinks to the folded state, and retreats from the cutting part guard plate 6 to the rear of the roadheader 1 body, and the roadheader 1 starts to work.

Claims (2)

1、掘锚一体化的掘锚机,其特征在于:掘进机截割部护板作为锚杆机工作平台,以截割头作为锚杆机主支撑,实现锚杆机与掘进机截割部一体化结构,利用截割部的升降、摆动和截割头的伸缩功能实现锚杆锚装。1. The bolter that integrates digging and anchoring is characterized in that: the guard plate of the cutting part of the roadheader is used as the working platform of the bolter, and the cutting head is used as the main support of the bolter to realize the joint between the bolter and the cutting part of the roadheader. Integrated structure, using the lifting and swinging of the cutting part and the telescoping function of the cutting head to realize the bolt and anchor installation. 2、按照权利要求1所述的掘锚一体化的掘锚机,其特征在于:锚杆机与掘进机之间通过轨道连接,所述锚杆机具有收缩折叠机构,收缩折叠机构设有伸缩油缸和垂直油缸,伸缩油缸一端与安装于轨道上的滑移块铰连,另一端与锚杆机铰连;垂直油缸一端与锚杆机铰连,另一端与伸缩油缸的移动部分铰连。2. The integrated bolter digging machine according to claim 1, characterized in that: the bolter and the boring machine are connected by rails, the bolter has a retractable folding mechanism, and the retractable folding mechanism is equipped with a telescopic Oil cylinder and vertical oil cylinder, one end of the telescopic oil cylinder is hinged with the sliding block installed on the track, and the other end is hinged with the bolter; one end of the vertical oil cylinder is hinged with the bolter, and the other end is hinged with the moving part of the telescopic oil cylinder.
CNB200610046203XA 2006-03-29 2006-03-29 Bolter miner integrated with digging and anchor Expired - Fee Related CN100516465C (en)

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