CN207194301U - Double limb side column bilayer shoulder beam supporting constructions - Google Patents

Double limb side column bilayer shoulder beam supporting constructions Download PDF

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Publication number
CN207194301U
CN207194301U CN201721225163.5U CN201721225163U CN207194301U CN 207194301 U CN207194301 U CN 207194301U CN 201721225163 U CN201721225163 U CN 201721225163U CN 207194301 U CN207194301 U CN 207194301U
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shoulder beam
lower floor
upper strata
crane
limb
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兰涛
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CHINA SHIPBUILDING INDUSTRY Corp ARCHITECTURE DESIGN RESEARCH Institute Co Ltd
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CHINA SHIPBUILDING INDUSTRY Corp ARCHITECTURE DESIGN RESEARCH Institute Co Ltd
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Abstract

The utility model provides a kind of double limb side column bilayer shoulder beam supporting constructions, including:The double limb lattice columns (9) of end bay, the top surface of the double limb lattice columns of end bay are horizontally disposed with lower floor's shoulder beam, the centrally disposed interior limb post (8) of lower floor's shoulder beam (2);The right side of lower floor's shoulder beam (2) sets a roof leg (7);The top surface of interior limb post (8) is horizontally disposed with upper strata shoulder beam (1), also, the left end of upper strata shoulder beam (1) is fixedly connected with the interior limb post (8);The right-hand member of the upper strata shoulder beam (1) is fixedly connected with the roof leg (7).With advantages below:(1) the utility model can meet bigger lifting capacity, and the biggest lifting capacity of every crane can reach 400 tons;(2) the utility model transmission load is more direct, and the load that play hanging object can be transferred directly to the double limb lattice columns of end bay;(3) the utility model can reduce engineering-built cost, improve the operating efficiency in high-end equipment manufacturing workshop, and reduce the potential safety hazard of the course of work.

Description

Double limb side column bilayer shoulder beam supporting constructions
Technical field
The utility model belongs to high-end equipment manufacturing technical field, and in particular to a kind of double limb side column bilayer shoulder beam support knots Structure.
Background technology
High-end equipment manufacture is mainstay of the national economy industry, is the leading force of industrialization and modernization, is to weigh The important symbol of one country synthesized economic strength and international competitiveness.Therefore, China proposed on the 5th in September in 2015 《Made in China 2025》Development outline, clearly propose Development of Marine engineer equipment and high performance ship in outline, including: Greatly develop deep-sea detecting, resources development and utilization, operation on the sea Support Equipment and its critical system and special equipment;Promote deep-sea Space station, the exploitation of very large floating structure and engineering, marine engineering equipment compbined test, detection and identification capacity are formed, It is horizontal to improve ocean exploitation.
Realize that above-mentioned manufacturing technology and high-end marine settings be unable to do without equipment manufacturing workshop, especially for large-scale high-end The crane strength support that the manufacture of equipment is required to double-deck super-tonnage can be realized.
Double-deck crane in existing workshop realizes that such a double-deck crane supports using individual layer shoulder beam+bracket of encorbelmenting Structure, essence still fall within the category of individual layer shoulder beam, have the problem of support strength is limited, can not meet that the large-tonnage of crane rises The demand of weight.
Utility model content
The defects of existing for prior art, the utility model provide a kind of double limb side column bilayer shoulder beam supporting constructions, can Effectively solve the above problems.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of double limb side column bilayer shoulder beam supporting constructions, it is characterised in that including:The double limb lattice of end bay Structure post (9), the double limb lattice columns (9) of the end bay are with two zeugopodiums and with the connected concrete column of web member, and its section is one The structure of font, the top surfaces of the double limb lattice columns (9) of the end bay are horizontally disposed with lower floor's shoulder beam (2), in lower floor's shoulder beam (2) Limb post (8) in heart setting, the bottom surface of the interior limb post (8) is fixedly connected with the center of lower floor's shoulder beam (2);Under described The right side of layer shoulder beam (2) sets a roof leg (7), also, the height of the roof leg (7) is higher than the interior limb post (8) Highly;The top surface of the interior limb post (8) is horizontally disposed with upper strata shoulder beam (1), also, the left end of the upper strata shoulder beam (1) with it is described Interior limb post (8) is fixedly connected;The right-hand member of the upper strata shoulder beam (1) is fixedly connected with the roof leg (7);Lower floor's shoulder beam (2) and the upper strata shoulder beam (1) forms misconstruction up and down, and lower floor's shoulder beam (2) and the upper strata shoulder beam (1) are positioned at described The homonymy of roof leg (7);The horizontal length of lower floor's shoulder beam (2) is longer than the horizontal length of the upper strata shoulder beam (1);Under described The right side of layer shoulder beam (2) and the upper strata shoulder beam (1) is located on same vertical line;The left side of lower floor's shoulder beam (2) is located at institute State the outside in the left side of upper strata shoulder beam (1);
The upper strata crane girder (5) of upper strata crane (3) is positioned over the top surface of the upper strata shoulder beam (1), under lower floor's crane (4) Layer crane girder (6) is positioned over the top surface of lower floor's shoulder beam (2);The roof leg (7) directly bears roof system load, and by roof system Load is transferred directly to the double limb lattice columns (9) of the end bay;The crane load of upper strata crane (3) passes sequentially through the upper strata shoulder beam (1), after the interior limb post (8) and lower floor's shoulder beam (2), the double limb lattice columns (9) of the end bay are eventually transferred to;The lower floor After the crane load of crane (4) is delivered to lower floor's shoulder beam (2), it is delivered to after the stress check calculation of lower floor's shoulder beam (2) The double limb lattice columns (9) of the end bay.
Preferably, lower floor's shoulder beam (2) is 8 word gourd shapes, and lower floor's shoulder beam (2) is one of the forming structure, bag Include:Rectangle plane (2.1) positioned at center, be symmetrical arranged at left and right sides of the rectangle plane (2.1) left hexagon and Right hexagon;The left hexagon and the right hexagon are that hexagon extends out shape, are included:It is small in (2.2) and it is big while (2.3), it is described it is small in (2.2) and it is described big while (2.3) it is symmetrical horizontally disposed;The small side (2.2) is put down with the rectangle The contact aside in face (2.1);It is described it is small in (2.2) and it is described big while (2.3) both sides symmetrically connect left side and right edge, shape Into from it is described it is small while (2.2) to it is described big while (2.3) structure for extending out, wherein, by from it is described it is small while (2.2) to it is described big while (2.3) direction, the left side and the right edge include successively:Extend out hypotenuse (2.4) and horizontal sides (2.5).
Double limb side column bilayer shoulder beam supporting constructions provided by the utility model have advantages below:
(1) the utility model can meet bigger lifting capacity, and the biggest lifting capacity of every crane can reach 400 tons;
(2) the utility model transmission load is more direct, and the load that play hanging object can be transferred directly to the double limb lattices of end bay Post;
(3) the utility model can reduce engineering-built cost, improve the operating efficiency in high-end equipment manufacturing workshop, and reduce The potential safety hazard of the course of work.
Brief description of the drawings
Fig. 1 is the overall structure diagram of double limb side column bilayer shoulder beam supporting constructions provided by the utility model;
Fig. 2 is lower floor's shoulder beam diagrammatic cross-section of double limb side column bilayer shoulder beam supporting constructions provided by the utility model;
Fig. 3 is the upper strata shoulder beam diagrammatic cross-section of double limb side column bilayer shoulder beam supporting constructions provided by the utility model.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein Example only to explain the utility model, is not used to limit the utility model.
Double-deck crane in original workshop is using individual layer shoulder beam+bracket of encorbelmenting realization, the sheet of such a double-deck crane Matter still falls within the category of individual layer shoulder beam, and its operation principle is that individual layer shoulder beam is placed in the top of the double limb lattice columns of end bay, is undertaken The large tonnage crane load in upper strata, lower floor's crane is arranged at the double limb lattice column sides of end bay and encorbelmented on the bracket, is undertaken The less crane load of tonnage, above-mentioned design construction are only capable of meeting the situation that lower floor's crane tonnage is less than 75 tons, and in workshop Portion causes part is indoor to use limited space, and the cantilever span of bracket due to encorbelmenting the presence of bracket double limb lattice column sides Can not be long, otherwise the degree of safety of structure can decrease.With the appearance of Large-Scale Equipment, such a structural form can not meet existing There is the use demand in high-end equipment manufacturing workshop, to promote the development of the high-end equipment manufacture in China, solve conventional double crane The defects of elevating capacity is insufficient, lifting scope is too small and degree safe to use is not high, it is double that the utility model provides a kind of double limb side columns Layer shoulder beam supporting construction, its advantage are that the biggest lifting capacity of every crane can reach 400 tons, and the load for playing hanging object is direct The double limb lattice columns of end bay are transferred to, and reduce the potential safety hazard of construction costs and the course of work, improve high-end equipment manufacturing The operating efficiency in workshop.
With reference to figure 1- Fig. 3, including:The double limb lattice columns 9 of end bay, the double limb lattice columns 9 of end bay are with two zeugopodiums and with abdomen The connected concrete column of bar, its section are the structure of in-line, and the top surface of the double limb lattice columns 9 of end bay is horizontally disposed with lower floor's shoulder beam 2, The centrally disposed interior limb post 8 of lower floor's shoulder beam 2, the bottom surface of interior limb post 8 are fixedly connected with the center of lower floor shoulder beam 2;Lower floor's shoulder The right side of beam 2 sets a roof leg 7, also, the height of roof leg 7 is higher than the height of interior limb post 8;The top surface water of interior limb post 8 It is flat that upper strata shoulder beam 1 is set, also, the left end of upper strata shoulder beam 1 is fixedly connected with interior limb post 8;The right-hand member and roof leg of upper strata shoulder beam 1 7 are fixedly connected;Lower floor's shoulder beam 2 and upper strata shoulder beam 1 form misconstruction up and down, and lower floor's shoulder beam 2 and upper strata shoulder beam 1 are located at roof leg 7 homonymy;The horizontal length of lower floor's shoulder beam 2 is longer than the horizontal length of upper strata shoulder beam 1;The right side of lower floor's shoulder beam 2 and upper strata shoulder beam 1 On same vertical line;The left side of lower floor's shoulder beam 2 is located at the outside in the left side of upper strata shoulder beam 1;
The upper strata crane girder 5 of upper strata crane 3 is positioned over the top surface of upper strata shoulder beam 1, and lower floor's crane girder 6 of lower floor's crane 4 is put It is placed in the top surface of lower floor's shoulder beam 2;Roof leg 7 directly bears roof system load, and roof system load is transferred directly into the double limb lattice of end bay Structure post 9;After the crane load of upper strata crane 3 passes sequentially through upper strata shoulder beam 1, interior limb post 8 and lower floor's shoulder beam 2, side is eventually transferred to Across double limb lattice columns 9;After the crane load of lower floor's crane 4 is delivered to lower floor's shoulder beam 2, passed after the stress check calculation of lower floor's shoulder beam 2 It is delivered to the double limb lattice columns 9 of end bay.
In addition, it is the double limb lattice columns 9 of end bay of in-line structure for section, the utility model is to lower floor's shoulder beam and upper strata The shape of shoulder beam has carried out further Fine design, using following lower floor shoulder beams corresponding with the double limb lattice columns of end bay and upper strata Shoulder beam, lot of experiments checking is carried out through the utility model people, the support strength of overall double-deck shoulder beam can be effectively improved, so as to full The use demand of the double-deck large tonnage crane of foot.
Specifically, lower floor's shoulder beam 2 is using the 8 word gourd shape planar junctions corresponding with the double limb lattice column cross sectional shapes of end bay Structure, the area and shape of lower floor's shoulder beam 2 are slightly larger than the area and shape in the section of the double limb lattice columns 9 of end bay, when lower floor's shoulder beam When being positioned over the top surface of the double limb lattice columns 9 of end bay, the top surface of the double limb lattice columns 9 of end bay can be covered comprehensively, so as to effectively to side Load is transmitted across double limb lattice columns.Certainly, in practical application, lower floor's shoulder beam can use welding manner with the double limb lattice columns 9 of end bay It is fixed.Specifically, with reference to figure 2, lower floor's shoulder beam 2 is 8 word gourd shapes, and lower floor's shoulder beam 2 is one of the forming structure, including:It is located at The rectangle plane 2.1 of center, the left and right sides of rectangle plane 2.1 are symmetrical arranged left hexagon and right hexagon;Left six sides Shape and right hexagon are that hexagon extends out shape, are included:It is small while 2.2 and it is big while 2.3, it is small while 2.2 and it is big while 2.3 or so pairs Claim horizontally disposed;Small side 2.2 and the contact aside of rectangle plane 2.1;It is small while 2.2 and it is big while 2.3 both sides symmetrically connect left side Side and right edge, formed from it is small while 2.2 to it is big while 2.3 structures extended out, wherein, by from it is small while 2.2 to it is big while 2.3 directions, it is left Side and right edge include successively:Extend out hypotenuse 2.4 and horizontal sides 2.5.Wherein, the shape of rectangle plane 2.1 and area with it is interior The shape and area equation of limb post 8, bottom and the rectangle plane 2.1 of interior limb post 8 are welded and fixed.
With reference to figure 3, upper strata shoulder beam 1 is 8 side shape structures, including:Short side 8.1 and long side 8.2, short side 8.1 and long side 8.2 are left It is right symmetrical horizontally disposed;The both sides of short side 8.1 and long side 8.2 symmetrically connect left side and right edge, are formed from short side 8.1 to length The structure that side 8.2 extends out, wherein, include successively by from short side 8.1 to the direction of long side 8.2, left side and right edge:1st is horizontal Short side 8.3, extend out long 8.4 and the 2nd horizontal long side 8.5 of hypotenuse.Adopt the structure the upper strata shoulder beam 1 of form, the top of interior limb post 8 The left side of upper strata shoulder beam is fixed in portion, i.e. the position close to short side 8.1, and roof leg 7 and upper strata shoulder beam are welded and fixed a position In the right side of upper strata shoulder beam, i.e., the position close to long side 8.2, and upper strata crane girder 5 is positioned over the top surface of upper strata shoulder beam 1 and close The position of short side 8.1, such a distribution of force mode, can have the function that stress balance, realize that upper strata shoulder beam effectively transmits room The load of lid limb 7 and the load of upper strata crane girder 5, so as to improve the support strength of upper strata shoulder beam.
Furthermore, it is necessary to, it is emphasized that because the double-deck shoulder beam of the utility model design is the side for section for in-line Designed across double limb lattice columns 9, when the lower floor's shoulder beam and upper strata shoulder beam of shape shown in design drawing 2 and Fig. 3, the He of roof leg 7 The quantity of interior limb post 8 and position are also required to carry out Fine design, so as to effectively improve the support strength of overall double-deck shoulder beam, I.e.:The design quantity of roof leg 7 is 1, and the right-hand member of upper strata shoulder beam and lower floor's shoulder beam is fixed with roof leg 7 to be welded;Also, it is The effect of upper strata shoulder beam and lower floor's shoulder beam dislocation is realized, the horizontal length of lower floor's shoulder beam is longer than the horizontal length of upper strata shoulder beam.It is interior The design quantity of limb post 8 is 1, and its bottom and the horizontal axis center of lower floor's shoulder beam are welded and fixed, its top and upper strata The left side rectangle part of shoulder beam is welded and fixed, and by interior limb post 8, upper strata crane load is delivered into lower floor's shoulder beam;And roofing lotus Carry and lower floor's shoulder beam is also passed to by upper strata shoulder beam and interior limb post 8;The levels crane load and roofing that lower floor's shoulder beam will be born Load passes to the double limb lattice columns of end bay again.
In the utility model, upper strata shoulder beam and lower floor's shoulder beam are located at the homonymy of roof leg, but the horizontal length of upper strata shoulder beam It is shorter than the horizontal length of lower floor's shoulder beam, the effect of upper strata shoulder beam and lower floor's shoulder beam dislocation is achieved in, so as to facilitate Dual-layer Crane dislocation lifting.
In practical application, interior limb post 8 and roof leg 7 it is Height Adjustable, and then adjust the height of upper strata crane 3.Upper strata The end of crane girder 5 is additionally provided with upper strata crane braking system 10;The end of lower floor's crane girder 6 is additionally provided with lower floor's crane braking System 11.Roof leg generally use H types section, and roof load is transferred directly to double limb lattice columns.
The double limb lattice columns 9 of end bay can use following structure type:Including be arranged at both sides etc. height post limb, adjacent pillars Batten plate is set between limb;In the top surface of post limb, abacus is set.
In addition, to improve the support force of the double limb lattice columns 9 of end bay, the double limb lattice columns of end bay can be connected by shaped steel with batten plate The combination cylinder connect, shaped steel are the angle steel formed with steel plate rolling, and it subtracts than the angle steel of the dual-layer welding of same thickness Room, no welding deformation and the rigidity that ensure that angle steel are overlapped less;Stake holes is dug on ground, the concrete perfusion base in post holes Plinth, the bottom of shaped steel is drilled into the inside of concrete foundation, and finally pours, and the bottom of shaped steel is firmly tied with concrete foundation Close, improve the support strength of shaped steel.Batten plate part includes moment reinforcement;Moment reinforcement is connected between adjacent shaped steel, is used Moment reinforcement is as the benefit of batten plate:Lattice column can be made when bearing horizontal force, there is enough bearing capacitys and resistance to become Shape ability, the deformation by sewing part reaches good lateral resisting energy consumption effect, while steel using amount is reduced, and building cost reduces.
As can be seen here, one kind provided by the utility model is used for high-end equipment manufacturing workshop side column upper support bilayer crane The primary structure member of beam, by two stiffness layers, greatly horizontal shoulder beam, inner prop limb and roof leg collectively constitute, and its operation principle is:On Lower two layers of crane girder can be placed directly in the top surface of every layer of shoulder beam, and upper strata is transmitted by the stress check calculation of bottom shoulder beam by interior limb post The load of crane;Roof leg directly bears roof system load, and roof system load is transferred directly into double limb lattice columns;Upper strata shoulder beam master Undertake upper strata crane load.The roof load that lower floor's shoulder beam mainly undertakes lower floor's crane load and roof leg transmission comes, it is applicable In the high-end equipment manufacturing workshop of double-deck super-tonnage crane, playing hanging object can be lifted by crane by the dislocation of Dual-layer crane, and Play hanging object not limited by locus, can solve the problem that overweight object is being processed and the lifting problem in manufacturing process;Wherein, on The lifting capacity of layer crane can according to interior limb away from size and the rigidity of lower floor's shoulder beam be adjusted.
The double limb lattice column bilayer shoulder beams of end bay have advantages below compared with traditional individual layer crane+bracket of encorbelmenting construction:
(1) compared with traditional individual layer crane+bracket of encorbelmenting construction, the utility model can meet bigger lifting capacity, often The biggest lifting capacity of platform crane can reach 400 tons;
(2) compared with traditional individual layer crane+bracket of encorbelmenting construction, the utility model transmission load is more direct, can incite somebody to action The load for playing hanging object is transferred directly to the double limb lattice columns of end bay;
(3) compared with traditional individual layer crane+bracket of encorbelmenting construction, the utility model can reduce engineering-built cost, carry The operating efficiency in high high-end equipment manufacturing workshop, and reduce the potential safety hazard of the course of work.
Therefore, the double limb lattice column bilayer shoulder beams of end bay are a kind of can to replace completely with conventional monolayers shoulder beam+bracket of encorbelmenting Structure type, its applicable surface is more extensive, has higher promotional value in high-end equipment manufacturing workshop.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching should also regard the scope of protection of the utility model.

Claims (2)

  1. A kind of 1. double limb side column bilayer shoulder beam supporting constructions, it is characterised in that including:The double limb lattice columns (9) of end bay, the end bay Double limb lattice columns (9) be with two zeugopodiums and with web member be connected concrete column, its section be in-line structure, the side Across double limb lattice columns (9) top surface be horizontally disposed with lower floor's shoulder beam (2), the centrally disposed interior limb post (8) of lower floor's shoulder beam (2), The bottom surface of the interior limb post (8) is fixedly connected with the center of lower floor's shoulder beam (2);The right side of lower floor's shoulder beam (2) One roof leg (7) is set, also, the height of the roof leg (7) is higher than the height of the interior limb post (8);The interior limb post (8) top surface is horizontally disposed with upper strata shoulder beam (1), also, the left end of the upper strata shoulder beam (1) and the fixed company of the interior limb post (8) Connect;The right-hand member of the upper strata shoulder beam (1) is fixedly connected with the roof leg (7);Lower floor's shoulder beam (2) and the upper strata shoulder beam (1) misconstruction up and down is formed, lower floor's shoulder beam (2) and the upper strata shoulder beam (1) are located at the homonymy of the roof leg (7); The horizontal length of lower floor's shoulder beam (2) is longer than the horizontal length of the upper strata shoulder beam (1);Lower floor's shoulder beam (2) and described The right side of upper strata shoulder beam (1) is located on same vertical line;The left side of lower floor's shoulder beam (2) is located at the upper strata shoulder beam (1) The outside in left side;
    The upper strata crane girder (5) of upper strata crane (3) is positioned over the top surface of the upper strata shoulder beam (1), and the lower floor of lower floor's crane (4) hangs Bicycle beam (6) is positioned over the top surface of lower floor's shoulder beam (2);The roof leg (7) directly bears roof system load, and by roof system load It is transferred directly to the double limb lattice columns (9) of the end bay;The crane load of upper strata crane (3) pass sequentially through the upper strata shoulder beam (1), After the interior limb post (8) and lower floor's shoulder beam (2), the double limb lattice columns (9) of the end bay are eventually transferred to;Lower floor's crane (4) after crane load is delivered to lower floor's shoulder beam (2), it is delivered to after the stress check calculation of lower floor's shoulder beam (2) described The double limb lattice columns (9) of end bay.
  2. 2. double limb side column bilayer shoulder beam supporting constructions according to claim 1, it is characterised in that lower floor's shoulder beam (2) For 8 word gourd shapes, lower floor's shoulder beam (2) is one of the forming structure, including:Rectangle plane (2.1) positioned at center, Left hexagon and right hexagon are symmetrical arranged at left and right sides of the rectangle plane (2.1);The left hexagon and described right six Side shape is that hexagon extends out shape, is included:It is small in (2.2) and it is big while (2.3), it is described it is small in (2.2) and it is described big while (2.3) it is symmetrical horizontally disposed;The small side (2.2) and the contact aside of the rectangle plane (2.1);The small side (2.2) and the both sides on the big side (2.3) symmetrically connect left side and right edge, are formed from the small side (2.2) to described big The structure that side (2.3) extends out, wherein, by from it is described it is small while (2.2) to it is described big while (2.3) direction, the left side and described Right edge includes successively:Extend out hypotenuse (2.4) and horizontal sides (2.5).
CN201721225163.5U 2017-09-22 2017-09-22 Double limb side column bilayer shoulder beam supporting constructions Active CN207194301U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856086A (en) * 2022-06-02 2022-08-05 合肥工业大学 Reinforced concrete double-limb bent frame column for heavy factory building and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856086A (en) * 2022-06-02 2022-08-05 合肥工业大学 Reinforced concrete double-limb bent frame column for heavy factory building and construction method thereof

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