CN2703079Y

CN2703079Y - Multipurpose supporting device

Info

Publication number: CN2703079Y
Application number: CN 200420026921
Authority: CN
Inventors: 吴克明; 成军; 吴克祥; 秦继华; 曹鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-10
Filing date: 2004-05-10
Publication date: 2005-06-01
Anticipated expiration: 2014-05-10

Abstract

The utility model provides a multipurpose strutting arrangement is the unit festival space frame who props the constitution by the connection between long, short chord member and the chord member, forms through the connection structure assembly at chord member both ends. Connecting holes are arranged between the two ends of the chord member and on the connecting support, the connecting plate and the connecting structure, and in addition, a connecting clamping plate with holes matched with the connecting clamping plate is additionally arranged. The unit section has reasonable structure, convenient manufacture, disassembly and assembly and wide application range. The composite column can be assembled into linear beams, curved beams, arches, gantries, upright columns, composite columns and various spatial structures with any span, can be used as template frameworks, supporting beams, supporting columns, platforms, scaffolds, roof trusses and temporary bridges of civil engineering such as bridges, culverts, tunnels, buildings and the like, and can also be assembled into beam type, door type, bridge type cranes, pile driving frames, drilling rigs and various structural forms.

Description

The multipurpose bracing or strutting arrangement

The utility model relates to the bracing or strutting arrangement that Construction of Civil Engineering is used, particularly be a kind of multipurpose bracing or strutting arrangement.

At present, domestic bracing or strutting arrangement commonly used in Construction of Civil Engineering has pipe support form and unit joint framework assembly form, and representative is pipe support, universal rod body and Japanese military beam.The pipe support floor space is big, dismounting is taken a lot of work, load-bearing is little, keep off headroom, influence cross-operation.The unit joint framework of unit joint framework assembly form such as Japanese military beam is chord member and connects the support formation, each unit joint is that the syndeton by the chord member two ends realizes when joining, but restriction because of the form of structure of its unit joint framework own, can only be assembled into linear integrated support device, inconvenience is turned at any angle and is formed the bracing or strutting arrangement of arbitrary curve radius, its range of application is restricted, causes many difficulties to engineering construction.

The purpose of this utility model, be to provide a kind of unit joint space frame structure rationally, easy accessibility, can be assembled into the multipurpose bracing or strutting arrangement that can change arbitrarily angled, formation arbitrary curve radius, the multiple Construction of Civil Engineering requirement of adaptation.

The utility model is the unit joint space framework that is made of the connection support between long-chord bar, short chord member, the chord member, by continuous the forming of perforate syndeton at joint chord member two ends, unit.In order to adapt to various engineering construction and load-bearing requirement, having connecting hole between the chord member two ends of this multipurpose bracing or strutting arrangement unit joint member with on being connected support, realize overlapping connection and parallel connection especially by these connecting holes, bracing or strutting arrangement is increased widened.The syndeton at chord member two ends can be to process at chord member body two ends, and also independent syndeton with holes is installed in the chord member two ends.Between unit joint, when the syndeton by chord member links to each other, can be hinge and connect, also can be hasp and connect.

It is the junction plate that has connecting hole that connection support between the chord member also can be, and sets up the clamping plate that have connecting hole that match with it.Homonymy long-chord bar two ends syndeton directly links to each other between the unit joint, and the junction plate between the short chord member of homonymy cooperates with above-mentioned clamping plate, by connecting clamp bar, can realize the bracing or strutting arrangement that changes arbitrarily angled, is assembled into the arbitrary curve radius.

Be in the unit joint space framework of this bracing or strutting arrangement termination, also be equipped with one with the vertical junction plate of opening connecting hole that links to each other of chord member, both made end socket attractive in appearance, also can do suspension column, bow member pin and horizontal the fork and be connected.

Unit of the present utility model saves the simple in structure of space framework, make and easy accessibility, but the individual layer monolithic connects on demand, but also the multilayer polylith connects, and can be assembled into linear beam, camber beam, bow member, the door frame of any span, column, coupled column and the various space structures of differing heights.Can make form cage, supporting beam, bearing post, the bow member of bridges and culverts, tunnel, house construction engineering, platform, scaffold, roof truss and the suspension bridge of various height, also can be assembled into multiple form of structure such as beam type, gate-type, traversing crane and pile driving frame, derrick.

Sequence number explanation among the accompanying drawing of the utility model embodiment and the figure:

Fig. 1: the utility model embodiment unit joint space framework front view

The left view of Fig. 2: Fig. 1

Fig. 3: A-A sectional view among Fig. 1

Fig. 4: B-B sectional view among Fig. 1

Fig. 5: connecting cleat front view

Fig. 6: connecting cleat vertical view

Fig. 7: unit, the utility model embodiment termination joint space framework front view

Fig. 8: E-E sectional view among Fig. 7

Fig. 9: C-C sectional view among Fig. 7

Figure 10: D-D sectional view among Fig. 7

The oblique connecting hole 8 connecting cleats 9 termination junction plates of being opened on syndeton with holes 7 chord members, connection support, junction plate, clamping plate and the syndeton of the junction plate 6 chord member terminations between the connection support 5 short chord members that support between the 4 long-chord bars that are connected between the short chord members 3 long-chord bars of 1 long-chord bar 2 and the short chord member

As Fig. 1-shown in Figure 10, the unit of the utility model embodiment saves three-dimensional ladder-shaped frame, be by two long-chord bars 1, two short chord members 2, connect the long-chord bar two junction plates 5 that connect support 4, connect short chord member, connect folders that four of long and short chord member tiltedly connect support 3 and chord member two ends and insert syndetons 6 and constituted.Between the chord member two ends, connect on support, junction plate and the chord member two ends syndeton and have connecting hole 7.The central point with two connecting holes 7 on end two syndetons 6 of unit joint homonymy long-chord bar 1, short chord member 2 connects, with the interior angle of long-chord bar 1 be 67.5 °, with the interior angle of short chord member 2 be 112.5 °, if long-chord bar 1 continuous, the short chord member 2 between the two module units joint is also directly linked to each other, promptly form right angle is turned.Long-chord bar 1 directly is connected mutually successively with short chord member 2 between the unit joint if make, and can form the linear beam and the column of any span.The junction plate 5 of connecting, lacking chord member 2 as long-chord bar 1 between the unit joint mutually cooperates with clamping plate 8, by connecting the clamp bar series connection, can constitute camber beam, the bow member of arbitrary curve radius.Fold connection and in parallel by the connecting hole 7 on long-chord bar 1, short chord member 2, connection support 4, the junction plate 5, can form platform, roof truss, suspension bridge and other space structures of differing heights.

The unit, termination that is in this embodiment saves three-dimensional ladder-shaped frame, and a junction plate 9 with the band connecting hole 7 of the vertical attaching of chord member also is housed, and not only makes end socket attractive in appearance, but also can constitute suspension column, bow member pin and laterally fork be connected.

Claims

1, a kind of multipurpose bracing or strutting arrangement, be to have the unit joint space framework that the long and short chord member of perforate syndeton and the support of the connection between the chord member constitute by two ends to be assembled, it is characterized in that between the chord member two ends of described unit joint space framework and be connected to support having connecting hole.

2,, it is characterized in that the connection support between the described chord member also can be the junction plate that has connecting hole, and set up the clamping plate that have connecting hole that match with it according to the described multipurpose bracing or strutting arrangement of claim 1.