CN106917507A - A kind of high strength alumin ium alloy support system - Google Patents
A kind of high strength alumin ium alloy support system Download PDFInfo
- Publication number
- CN106917507A CN106917507A CN201710272080.XA CN201710272080A CN106917507A CN 106917507 A CN106917507 A CN 106917507A CN 201710272080 A CN201710272080 A CN 201710272080A CN 106917507 A CN106917507 A CN 106917507A
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- Prior art keywords
- supporting leg
- nut
- plate
- support system
- high strength
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of high strength alumin ium alloy support system, it is characterised in that：Built by supporting leg, horizontal frame, aluminium beam and adjustable bracket and constituted.System is manufactured using high-strength aluminum alloy, and component and fitting is lightly durable, it is easy to which artificial taking tears operation open；Multipurpose, modularization support system；Component species is few, and 4 basic building blocks can complete taking for support body and tear open；The maximum adjustable-height of adjustable frames can reach 1m；Frame-type level connection joint mode, it is possible to achieve the self and guarantee perpendicularity of support bar；Can be assembled on ground in a horizontal manner, then overall structure mechanical hoisting；Realization is quickly set up and is removed.
Description
Technical field
The present invention relates to aluminium alloy support frame field, and in particular to a kind of high intensity, the aluminium alloy support system of quick assembling
System.
Background technology
At present, at home in construction market, main industrial product scaffold is steel tube fastener formula scaffold, this pin hand
Frame is to originate from European and American developed countries in 20 beginnings of the century, and China introduces the scaffold in the nineties later stage in last century from America and Europe,
The main construction project of current China all uses steel tube fastener formula scaffold.The main material of steel tube fastener formula scaffold is used
Q235 steel, steel tube surface spray painting or zinc-plated, critical piece is 48.3X3.5mm steel pipes, fastener and bolt, main installation
Mode is adopted the bolt that screws up with a wrench and comes attachment fastener and steel pipe, and main product processing technique is round as a ball welding and forging and stamping, due to
Steel tube fastener formula scaffold all has very big not scientific, institute in material, processing technology, surface treatment, installation method etc.
Installing/dismounting is had with, steel tube fastener formula scaffold in actual applications time-consuming laborious, consume the substantial amounts of artificial and time, and
Get rusty easily corrosion, reduces the endurance of scaffold, and the shortcomings of poor safety performance.
Aluminium alloy scaffold or all parts of support frame use special aluminum alloy material, lighter than traditional steelframe by 75%, and it is high
The advantage of intensity, low weight and Fast Installation so that its application is more and more extensive.It is to reduce construction labour cost, improves safety
Property, meet the requirement of current structure construction.The need in order to adapt to market, designed system of the present invention is simple, using flexible, only
Only by supporting leg, three main component and fittings such as horizontal frame, aluminium beam, you can quickly constitute a bearing system.Its Dan Zhizhi
The bearing capacity of strut can reach 200KN, and supporting leg includes 4 specifications, respectively 1m, 2m, 3m, 4m；The side of supporting leg sets
In respect of elongated link slot, horizontal frame quick lock in can illustrated the optional position of height；Adjustable frames can be used
In the top and bottom of support frame.Its overall adjustable-height can reach 2m (1+1m)；All components are capable of achieving single work
Industry and artificial taking are torn open；Maximum component substance is no more than 30kg.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of high strength alumin ium alloy support system, construction labour cost is reduced,
Security is improved, the requirement of current structure construction is met
The present invention solves the technical scheme that is used of above-mentioned technical problem：A kind of high strength alumin ium alloy support system, it is special
Levy and be：Built by supporting leg, horizontal frame, aluminium beam and adjustable bracket and constituted,
The supporting leg includes the end plate flanges that the supporting leg main body of aluminium section bar is fixedly connected with two ends, the supporting leg master
The cross section of body is octagon, wherein four sides are interval with T-shaped groove, the end plate flanges are octagon, wherein four
Individual side is interval with circumferential notch, and four additional is provided with through hole in the middle part of side；The end plate flanges coaxially set with supporting leg main body
Put；
The horizontal frame includes the purlin that two connecting upright poles for being symmetrical arranged and being vertically arranged, two horizontal symmetricals are set
Frame, and some reinforcing members being arranged between two truss, the connecting upright pole are provided with two T-bolts and two connections
End, bolt matching has locking nut, and the end cap of the T-bolt is T-shaped, and its size is matched with the T-slot of supporting leg, if
Put in the outside of connecting upright pole, locking nut is arranged on the inner side of connecting upright pole；The connection end is set perpendicular to connecting upright pole,
Truss is fixedly connected by pitman with connection end；Horizontal frame is used to connect two supporting legs, and by rotating T-bolt
Nut in after vertical state, insert in the T-shaped groove of supporting leg, then horizontally rotating 90 ° blocks, and screws locking nut, complete
Into the connection of horizontal frame and supporting leg；
The adjustable bracket is made up of leading screw base plate, leading screw and nut assembly, and the screw mandrel base plate is consolidated with one end of screw mandrel
Fixed connection, nut assembly is enclosed within screw mandrel, and the nut assembly includes feed screw nut, self-aligning thrust roller bearing and hole elasticity
Back-up ring, the feed screw nut is T-nut, is the end of thread near one end of leading screw base plate, is connected with threads of lead screw, and the other end is
T-shaped end, offers T-shaped groove, and the top edge at T-shaped end is provided with the edge part for stretching out, and the self-aligning thrust roller bearing sets
Put in the bottom of groove, be closely connected with the inwall of groove, the roller of the self-aligning thrust roller bearing is tight with wedge-shaped back-up ring
Contact, the circlip for hole is arranged on above wedge-shaped back-up ring, is arranged on the T-shaped portion of groove；
The supporting leg bears the power of vertical direction, vertically adjacent to two supporting legs by the through hole in end plate flanges and
Bolt is fixed together；Supporting leg is upwardly extended according to height and built, positioned at the upper end and lower end of the supporting leg at two ends
Portion is fixedly connected with adjustable bracket by terminal pad respectively；The terminal pad includes the fixation with the edge part buckle of feed screw nut
The pressure strip and pinch plate of plate and end plate flanges buckle, and the holddown spring pin for compressing buckle is arranged on pressure strip；
The aluminium beam is arranged on the leading screw base plate of top adjustable bracket, is bolted to connection.
Further, the reinforcing member include vertically disposed reinforcing member I and angularly disposed reinforcing member II, reinforcing member I and
The two ends of reinforcing member II are fixedly connected with two truss.
Further, the internal-and external diameter of the connection end and the internal-and external diameter of truss are identical, and the two ends of pitman respectively penetrate connection
End and truss, and through hole is provided with connection end and truss, connection end and truss are passed through by bolt, fixed by nut check
Connection.
Further, the locking nut is the locking nut with branch rod.
Further, the end of thread outer wall of the feed screw nut is provided with two symmetrical baffle plates；The baffle plate is provided with logical
Hole.
Further, the terminal pad is formed by aluminium alloy turnning and milling, the terminal pad include the fixed plate that is located below and
The pressure strip being arranged on above fixed plate and two pieces of symmetrical pinch plates, and be connected plate and pressure strip, pinch plate hang down
The straight connecting plate for setting, the outward flange of the fixed plate is the trapezium structure of unfilled corner, two angles at obtuse angle and octagon
Angle is always so that after terminal pad blocks end plate flanges, can completely be matched with the end plate flanges of octagon, and inward flange is circular arc
Shape, the pinch plate is arranged on the both sides of fixed plate, is not connected to fixed plate；Holddown spring is provided with the middle part of the fixed plate
Pin, the holddown spring pin includes lifting ring, compresses terminal pad, compression spring, connecting rod, locking pin, is set on the pressure strip
There is through hole, connecting rod passes through through hole, and its lower end is fixedly connected locking pin, and compression spring is enclosed within connecting rod, the upper end of connecting rod
Through compression disk, and it is fixedly connected with lifting ring, the fixed plate is provided with less than locking pin diameter at locking pin
Through hole, terminal pad withholds with the edge part of end plate flanges and feed screw nut, and locking pin withstands the through hole in end plate flanges.
Further, the end of the locking pin is hemispherical.
Further, the truss external diameter is 48.3mm.
Further, the maximum adjustable-height of the adjustable bracket can reach 1m.
Further, the section bar thickness of the supporting leg main body is 4mm, and maximum load capacity is 200KN.
The advantage of the invention is that：
The purpose of design of the support system is to reduce construction labour cost, improves security, meets current structure construction
It is required that.The system design is simple, using flexible, only by supporting leg, and the main component and fitting of three, horizontal frame, aluminium beam etc., i.e.,
A bearing system can quickly be constituted.The bearing capacity of its single branch support bar can reach 200KN, and supporting leg includes 4 specifications, point
Wei not 1m, 2m, 3m, 4m.The lateral layout of supporting leg has elongated link slot, horizontal frame quick lock in can illustrated into height
The optional position of degree.Adjustable frames can be used for the top of support frame and bottom.Its overall adjustable-height can reach 2m
(1+1m).All components are capable of achieving one-man service and artificial taking is torn open.Maximum component substance is no more than 30kg.All of horizontal pane
Frame is made using high-strength aluminum alloy.And the framework is also adopted by Modular design, by after connector Rapid Combination with branch
Support leg is quickly fixed.Horizontal frame design simultaneously employs stronger versatility, is applicable to multiple support systems and mould bases
The use of operating system.The horizon bar external diameter of horizontal frame be 48.3mm, can very easily with construction in use other fill
It is standby to realize connection and fix.Realize the perfect adaptation of support system and job platform and quickly set up.The system is one high
Preferable support system, is widely used in the tall and big formwork systems such as bridge, large-scale public construction project, municipal works in big structure construction
In.There is provided simultaneously and flexibly use and system versatility, first choice of the support system in the project under construction for realizing labyrinth.
Super large load enabling capabilities, single branch vertical rod bearing capacity is up to 200KN (safety coefficients 2：1)；System uses high intensity
Aluminium alloy is manufactured, and component and fitting is lightly durable, it is easy to which artificial taking tears operation open；Multipurpose, modularization support system；Component species is few, and 4
Individual basic building block can complete taking for support body and tear open；The maximum adjustable-height of adjustable frames can reach 1m；Frame-type level
Connected mode, it is possible to achieve the self and guarantee perpendicularity of support bar；Can be assembled on ground in a horizontal manner, it is then overall
Structure mechanical hoisting.Realization is quickly set up and is removed.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is three-dimensional structure diagram of the invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the enlarged drawing at B in Fig. 1.
Fig. 4 is the structure chart of supporting leg in the present invention.
Fig. 5 is the structure chart of horizontal frame in the present invention.
Fig. 6 is the structure chart of adjustable bracket in the present invention.
Fig. 7 is the profile of nut assembly in the present invention.
Fig. 8 is the structure chart of terminal pad in the present invention.
Fig. 9 is the profile of terminal pad in the present invention.
Wherein：1st, supporting leg；2nd, horizontal frame；3rd, adjustable bracket；4th, terminal pad；5th, aluminium beam；
101st, supporting leg main body；102nd, end plate flanges
201st, connecting upright pole；202nd, truss；203rd, reinforcing member；204th, locking nut；205th, T-bolt；
301st, leading screw base plate；302nd, leading screw；303rd, nut assembly；3031st, feed screw nut；3032nd, thrust force aligning Roller Shaft
Hold；3033rd, circlip for hole；3034th, wedge-shaped back-up ring；
401st, fixed plate；402nd, pressure strip；403rd, pinch plate；404th, holddown spring pin；4041st, ring is lifted；4042nd, compress
Terminal pad；4043rd, compression spring；4044th, connecting rod；4045th, locking pin；
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
A kind of high strength alumin ium alloy support system as depicted, it is characterised in that：By supporting leg 1, horizontal frame 2, aluminium beam 5
Built with adjustable bracket 3 and constituted,
The supporting leg 1 includes the end plate flanges that the main body of supporting leg 1 of aluminium section bar is fixedly connected with two ends, the supporting leg
The cross section of 1 main body is octagon, wherein four sides are interval with T-shaped groove, the end plate flanges are octagon, wherein
Four sides are interval with circumferential notch, and four additional is provided with through hole in the middle part of side；The end plate flanges are coaxial with the main body of supporting leg 1
Set；
The horizontal frame 2 includes what two connecting upright poles for being symmetrical arranged and being vertically arranged, two horizontal symmetricals were set
Truss 202, and some reinforcing members 203 being arranged between two truss 202, the connecting upright pole are provided with two T-shaped spiral shells
Bolt 205 and two connection ends, bolt matching have locking nut 204, and the end cap of the T-bolt 205 is T-shaped, its size
T-slot with supporting leg 1 is matched, and is arranged on the outside of connecting upright pole, and locking nut 204 is arranged on the inner side of connecting upright pole；Institute
State connection end to be set perpendicular to connecting upright pole, truss 202 is fixedly connected by pitman with connection end；Horizontal frame 2 is used to connect
Connect two supporting legs 1, and after rotating the nut of T-bolt 205 in vertical state, insert the T-shaped groove of supporting leg 1
It is interior, then horizontally rotate 90 ° and block, locking nut 204 is screwed, complete the connection of horizontal frame 2 and supporting leg 1；
The adjustable bracket 3 is made up of the base plate 301 of leading screw 302, leading screw 302 and nut assembly 303, the screw mandrel base plate with
One end of screw mandrel is fixedly connected, and nut assembly 303 is enclosed within screw mandrel, and the nut assembly 303 includes the nut of leading screw 302, thrust
Self-aligning roller bearing 3032 and circlip for hole 3033, the nut of the leading screw 302 are T-nut, near the base plate of leading screw 302
301 one end is the end of thread, is threadedly coupled with leading screw 302, and the other end is T-shaped end, offers T-shaped groove, the top edge at T-shaped end
The edge part for stretching out is provided with, the self-aligning thrust roller bearing 3032 is arranged on the bottom of groove, and the inwall with groove is tight
Close connection, the roller of the self-aligning thrust roller bearing 3032 is in close contact with wedge-shaped back-up ring 3034, the circlip for hole
3033 are arranged on above wedge-shaped back-up ring 3034, are arranged on the T-shaped portion of groove；
The supporting leg 1 bears the power of vertical direction, vertically adjacent to two supporting legs 1 by the through hole in end plate flanges
It is fixed together with bolt；Supporting leg 1 is upwardly extended and built according to height, positioned at the upper end of the supporting leg 1 at two ends and
Bottom is fixedly connected with adjustable bracket 3 by terminal pad 4 respectively；The terminal pad 4 includes the edge part with the nut of leading screw 302
The fixed plate 401 of buckle and the pressure strip 402 of end plate flanges buckle and pinch plate 403, and be arranged on pressure strip 402 and use
In the holddown spring pin 404 for compressing buckle；
The aluminium beam 5 is arranged on the base plate 301 of leading screw 302 of top adjustable bracket 3, is bolted to connection.
Further, the reinforcing member 203 includes vertically disposed reinforcing member 203I and angularly disposed reinforcing member 203II,
The two ends of reinforcing member 203I and reinforcing member 203II are fixedly connected with two truss 202.
Further, the internal-and external diameter of the connection end is identical with the internal-and external diameter of truss 202, and the two ends of pitman respectively penetrate company
End and truss 202 are connect, and through hole is provided with connection end and truss 202, connection end and truss 202 are passed through by bolt, by
Nut check is fixedly connected.
Further, the locking nut 204 is the locking nut 204 with branch rod.
Further, the end of thread outer wall of the nut of the leading screw 302 is provided with two symmetrical baffle plates；The baffle plate is provided with
Through hole.
Further, the terminal pad 4 is formed by aluminium alloy turnning and milling, and the terminal pad 4 includes the fixed plate being located below
401 and the pressure strip 402 and two pieces of symmetrical pinch plates 403 that are arranged on above fixed plate 401, and the He of plate 401 that is connected
The vertically disposed connecting plate of pressure strip 402, pinch plate 403, the outward flange of the fixed plate 401 is the trapezium structure of unfilled corner,
The angle of two angles at obtuse angle and octagon is always so that after terminal pad 4 blocks end plate flanges, can be with the end of octagon
Plate flange is matched completely, and inward flange is circular arc, and the pinch plate 403 is arranged on the both sides of fixed plate 401, with fixed plate 401
It is not connected to；The middle part of the fixed plate 401 is provided with holddown spring pin 404, the holddown spring pin 404 include lifting ring 4041,
Terminal pad 40424, compression spring 4043, connecting rod 4044, locking pin 4045 are compressed, the pressure strip 402 is provided with through hole, even
Extension bar 4044 passes through through hole, and its lower end is fixedly connected locking pin 4045, and compression spring 4043 is enclosed within connecting rod 4044, connecting rod
4044 upper end is fixedly connected through compression disk with lifting ring 4041, and the fixed plate 401 is at locking pin 4045
The through hole less than the diameter of locking pin 4045 is provided with, terminal pad 4 withholds with the edge part of end plate flanges and the nut of leading screw 302, locked
Tight pin 4045 withstands the through hole in end plate flanges.
Further, the end of the locking pin 4045 is hemispherical.
Further, the external diameter of the truss 202 is 48.3mm.
Further, the maximum adjustable-height of the adjustable bracket 3 can reach 1m.
Further, the section bar thickness of the main body of the supporting leg 1 is 4mm, and maximum load capacity is 200KN.
Build mode:
Supporting leg is fixedly connected with the nut assembly on adjustable bracket by terminal pad, horizontal pane is passed through between supporting leg
Frame is connected, and the T-bolt in horizontal frame is rotated in the T-shaped groove that supporting leg is inserted to T-shaped nut vertical direction, then
Rotation T-bolt screws locking nut to horizontal direction, completes the fixation of horizontal frame and supporting leg, equally completes other water
The fixation of flat frame and supporting leg, forms the first story frame structure, repeats the above steps and builds other frame structures, two frames
Frame structure vertical is built, and is fixedly connected with bolt by end plate flanges, can as needed repeat the above steps and build；Positioned at top
The supporting leg of frame structure of layer is fixedly connected with the nut assembly of adjustable bracket by terminal pad, in two silks of adjustable bracket
Aluminium beam is laterally fixed on thick stick base plate, building for whole system is completed.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of high strength alumin ium alloy support system, it is characterised in that：Built by supporting leg, horizontal frame, aluminium beam and adjustable bracket
Composition,
The supporting leg includes the end plate flanges that the supporting leg main body of aluminium section bar is fixedly connected with two ends, the supporting leg main body
Cross section is octagon, wherein four sides are interval with T-shaped groove, the end plate flanges are octagon, wherein four sides
Circumferential notch is interval with, four additional is provided with through hole in the middle part of side；The end plate flanges are coaxially disposed with supporting leg main body；
The horizontal frame includes the truss that two connecting upright poles for being symmetrical arranged and being vertically arranged, two horizontal symmetricals are set,
And some reinforcing members being arranged between two truss, the connecting upright pole is provided with two T-bolts and two connection ends,
Bolt matching has locking nut, and the end cap of the T-bolt is T-shaped, and its size is matched with the T-slot of supporting leg, is set
In the outside of connecting upright pole, locking nut is arranged on the inner side of connecting upright pole；The connection end is set perpendicular to connecting upright pole, purlin
Frame is fixedly connected by pitman with connection end；Horizontal frame is used to connect two supporting legs, and by rotating T-bolt
Nut is inserted in the T-shaped groove of supporting leg in after vertical state, and then horizontally rotating 90 ° blocks, and screws locking nut, completes
The connection of horizontal frame and supporting leg；
The adjustable bracket is made up of leading screw base plate, leading screw and nut assembly, and the screw mandrel base plate is fixed with one end of screw mandrel and connected
Connect, nut assembly is enclosed within screw mandrel, the nut assembly includes that feed screw nut, self-aligning thrust roller bearing and hole are kept off with elasticity
Circle, the feed screw nut is T-nut, is the end of thread near one end of leading screw base plate, is connected with threads of lead screw, and the other end is T
Type end, offers T-shaped groove, and the top edge at T-shaped end is provided with the edge part for stretching out, and the self-aligning thrust roller bearing is set
In the bottom of groove, closely it is connected with the inwall of groove, the roller of the self-aligning thrust roller bearing closely connects with wedge-shaped back-up ring
Touch, the circlip for hole is arranged on above wedge-shaped back-up ring, is arranged on the T-shaped portion of groove；
The supporting leg bears the power of vertical direction, vertically adjacent to two supporting legs by the through hole and bolt in end plate flanges
It is fixed together；Supporting leg is upwardly extended according to height and built, positioned at the upper and lower end point of the supporting leg at two ends
It is not fixedly connected by terminal pad with adjustable bracket；The terminal pad include with the fixed plate of the edge part buckle of feed screw nut,
With the pressure strip and pinch plate of end plate flanges buckle, and it is arranged on pressure strip and is used to compress the holddown spring pin of buckle；
The aluminium beam is arranged on the leading screw base plate of top adjustable bracket, is bolted to connection.
2. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The reinforcing member includes vertical
The two ends of the reinforcing member I of setting and angularly disposed reinforcing member II, reinforcing member I and reinforcing member II are fixedly connected with two truss.
3. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The internal-and external diameter of the connection end
Internal-and external diameter with truss is identical, and the two ends of pitman respectively penetrate connection end and truss, and are provided with connection end and truss
Through hole, connection end and truss are passed through by bolt, are fixedly connected by nut check.
4. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The locking nut be with
The locking nut of branch rod.
5. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The screw thread of the feed screw nut
End outer wall is provided with two symmetrical baffle plates；The baffle plate is provided with through hole.
6. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The terminal pad is by aluminium alloy
What turnning and milling was formed, the terminal pad includes that the fixed plate being located below is symmetrical with the pressure strip being arranged on above fixed plate and two pieces
Pinch plate, and be connected plate and pressure strip, the vertically disposed connecting plate of pinch plate, the outward flange of the fixed plate is
The angle of the trapezium structure of unfilled corner, two angles at obtuse angle and octagon is always so that after terminal pad blocks end plate flanges, energy
Matched completely with the end plate flanges of octagon, inward flange is circular arc, the pinch plate is arranged on the both sides of fixed plate, it is and solid
Fixed board is not connected to；Holddown spring pin is provided with the middle part of the fixed plate, the holddown spring pin includes lifting ring, compresses connection
Disk, compression spring, connecting rod, locking pin, the pressure strip are provided with through hole, and connecting rod passes through through hole, and its lower end is fixedly connected
Locking pin, compression spring is enclosed within connecting rod, and the upper end of connecting rod is fixedly connected through compression disk with lifting ring, described
Fixed plate is provided with the through hole less than locking pin diameter, terminal pad and end plate flanges and the edge of feed screw nut at locking pin
Portion withholds, and locking pin withstands the through hole in end plate flanges.
7. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The end of the locking pin is
It is hemispherical.
8. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The truss external diameter is
48.3mm。
9. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The maximum of the adjustable bracket
Adjustable-height can reach 1m.
10. a kind of high strength alumin ium alloy support system according to claim 1, it is characterised in that：The supporting leg main body
Section bar thickness is 4mm, and maximum load capacity is 200KN.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710272080.XA CN106917507A (en) | 2017-04-24 | 2017-04-24 | A kind of high strength alumin ium alloy support system |
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| CN201710272080.XA CN106917507A (en) | 2017-04-24 | 2017-04-24 | A kind of high strength alumin ium alloy support system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640281A (en) * | 2017-08-30 | 2018-01-30 | 沪东中华造船(集团)有限公司 | A kind of Multifunctional mobile platform |
| CN110694373A (en) * | 2019-09-12 | 2020-01-17 | 凤台县晶谷粮油贸易有限公司 | Assembled pulse bag type dust collector for flour processing |
| CN112609958A (en) * | 2020-12-21 | 2021-04-06 | 浙江欣捷建设有限公司 | High-efficiency disc buckling frame support and construction method thereof |
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