CN203361630U - Rigid connecting joint of radiation beams of sliding form platform - Google Patents
Rigid connecting joint of radiation beams of sliding form platform Download PDFInfo
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- CN203361630U CN203361630U CN 201320454867 CN201320454867U CN203361630U CN 203361630 U CN203361630 U CN 203361630U CN 201320454867 CN201320454867 CN 201320454867 CN 201320454867 U CN201320454867 U CN 201320454867U CN 203361630 U CN203361630 U CN 203361630U
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- truss
- splicing
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- web member
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Abstract
The utility model discloses a rigid connecting joint of radiation beams of a sliding form platform, and belongs to the technical field of sliding form project support devices. The rigid connecting joint of the radiation beams of the sliding form platform, disclosed by the utility model, comprises a truss top chord, a truss diagonal web member and a truss end part diagonal web member which are used for connecting an end head truss with a radiation beam truss, wherein truss sections of the truss top chord are rigidly connected through a first splicing joint, truss sections of the truss diagonal web member are rigidly connected through a second splicing joint, truss sections of the truss end part diagonal web member are rigidly through a third splicing joint, and the first splicing joint, the second splicing joint and the third splicing joint are detachably connected through friction type high-strength bolts. According to the rigid connecting joint, the spliced parts are rigidly connected at equal strength by using the friction type high-strength bolts between the radiation beam truss sections, thus the connecting joint is prevented from being placed in a truss joint, and the purpose that trusses are spliced by only increasing less connecting plates can be achieved.
Description
Technical field
The utility model relates to slip form work servicing unit technical field, more particularly, relates to a kind of slip form platform radiation beam rigid connection node.
Background technology
The slip form work technology is that China's Cast-in-situ Concrete Structural Engineering construction machinery degree is high, speed of application is fast, on-the-spot place takies less, structural integrity is strong, anti-seismic performance good, safety work is secure, environment and the significant a kind of construction technology of economical synthesis benefit, usually referred to as " sliding formwork ".
But sliding formwork not only comprises the tool-typed formworks such as common template or dedicated templates, also comprise the comprehensive technologys such as the sliding equipment of power and matching operation technique, mainly take hydraulic jack at present as sliding power, under the synchronous effect of jack in groups, drive concrete surface or the template surface slip along firm moulding of tool-typed formwork high more than 1 meter or sliding sash, concrete is watered in template by the layering suitable for reading of template, every layer generally to be no more than 30cm thick, after in template, undermost concrete reaches some strength, template relies on the effect of lifting machinery, along the concrete surface that watered, slide or sliding sash slides along the template external surface, upwards slide again about about 30cm, so continuous circulation operation, until reach design height, complete whole construction.Slip Form Construction Technique, as the Quick mechanical form of construction work of (reinforcing bar) concrete work structure high-efficiency of a kind of modern times, in the civil construction project all trades and professions, all is widely used.As long as these concrete structures are indeclinable regular geometric cross sections, borderland in certain direction, just can adopt sliding mode technology to carry out quick, high efficiency construction and make or produce.On the concrete structure in various regular geometric cross section, sliding mode technology demonstrates infinite power.
In the tubular building slding form operation such as granulation tower, silo, adopt the construction of integral radiation beam type slip form platform, radiation beam connecting portion used all is placed on panel point, the position of joints splicing arranges complexity, need to strengthen gusset plate thickness, size and bar cross section, platform weight and manufacturing cost can improve a lot.
The utility model content
1. the technical problem that utility model will solve
The position of joints splicing that the purpose of this utility model is to overcome slip form platform radiation beam rigidity in prior art arranges complicated deficiency, a kind of slip form platform radiation beam rigid connection node is provided, adopt the technical solution of the utility model, at radiation beam truss internode, use friction type high strength bolt will splice strong connections the such as position rigidity, avoided connected node is placed on to the panel point position, only needed to increase the purpose that a small amount of junction plate can reach the truss splicing.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of slip form platform radiation beam rigid connection node of the present utility model, comprise the pricncipal rafter of realizing that the termination truss is connected with radiation beam truss, truss diagonal web member and truss end diagonal web member, the truss internode of described pricncipal rafter connects by the first splicing joint rigidity, the truss internode of described truss diagonal web member connects by the second splicing joint rigidity, the truss internode of described truss end diagonal web member connects by the 3rd splicing joint rigidity, the first above-mentioned splicing node, the second splicing node and the 3rd splicing node are all realized removably connecting by friction type high strength bolt.
As the utility model, further improve, described the first splicing node comprises the first junction plate, the second junction plate, the 3rd junction plate and friction type high strength bolt, the cross section of pricncipal rafter is " work " word shape, the both sides of its web respectively are provided with the 3rd junction plate, and the 3rd junction plate is connected with pricncipal rafter by friction type high strength bolt; The arranged outside of its top flange has the first junction plate, and the arranged outside of its bottom flange has the second junction plate, and above-mentioned the first junction plate, the second junction plate are connected with pricncipal rafter by friction type high strength bolt respectively.
As the utility model, further improve, described the second splicing node comprises splicing junction plate and friction type high strength bolt, the cross section of truss diagonal web member is " T " word shape, the arranged outside on its edge of a wing has the splicing junction plate, and the splicing junction plate is connected with the truss diagonal web member by friction type high strength bolt.
As the utility model, further improve, described the 3rd splicing node structure is identical with the second splicing node structure.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compare with existing known technology, has following beneficial effect:
(1) a kind of slip form platform radiation beam rigid connection node of the present utility model, the truss internode of its pricncipal rafter connects by the first splicing joint rigidity, the truss internode of truss diagonal web member connects by the second splicing joint rigidity, the truss internode of truss end diagonal web member connects by the 3rd splicing joint rigidity, adopt technique scheme, at radiation beam truss internode, use friction type high strength bolt will splice strong connections the such as position rigidity, avoided connected node is placed on to the panel point position, only needed to increase the purpose that a small amount of junction plate can reach the truss splicing;
(2) a kind of slip form platform radiation beam rigid connection node of the present utility model, substituted the connected mode of carrying out the truss splicing at the panel point place, and the splicing part of fast changeable termination truss is installed and convenient disassembly;
(3) a kind of slip form platform radiation beam rigid connection node of the present utility model, its reasonable in design, workable, strengthened the service efficiency of slip form platform radiation beam, be convenient to promote.
The accompanying drawing explanation
The structural representation of Fig. 1 a kind of slip form platform radiation beam rigid connection node of the present utility model;
The structural representation that Fig. 2 is the first splicing node in the utility model;
Fig. 3 is the A-A sectional view in Fig. 2;
The structural representation that Fig. 4 is the second splicing node in the utility model;
Fig. 5 is the B-B sectional view in Fig. 4.
Label declaration in schematic diagram:
1, pricncipal rafter; 11, the first splicing node; 2, truss diagonal web member; 21, the second splicing node; 3, truss end diagonal web member; 31, the 3rd splicing node; 41, the first junction plate; 42, the second junction plate; 43, the 3rd junction plate; 5, splicing junction plate.
The specific embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
embodiment 1
In conjunction with Fig. 1, a kind of slip form platform radiation beam rigid connection node of the present embodiment, comprise and realize that the termination truss (is the first splicing node 11 in Fig. 1, the member in the second splicing node 21 and the 3rd splicing node 31 left sides) and radiation beam truss (be first to splice node 11 in Fig. 1, the member on the second splicing node 21 and the 3rd splicing node 31 right sides) pricncipal rafter 1 be connected, truss diagonal web member 2 and truss end diagonal web member 3, the truss internode of described pricncipal rafter 1 is rigidly connected by the first splicing node 11, the truss internode of described truss diagonal web member 2 is rigidly connected by the second splicing node 21, the truss internode of described truss end diagonal web member 3 is rigidly connected by the 3rd splicing node 31, the first above-mentioned splicing node 11, the second splicing node 21 and the 3rd splicing node 31 are all realized removably connecting by friction type high strength bolt.
Specifically in the present embodiment, in order to install and convenient disassembly, thereby realize the splicing part of quick-replaceable termination truss, the concrete structure design is as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein: the first splicing node 11 comprises the first junction plate 41, the second junction plate 42, the 3rd junction plate 43 and friction type high strength bolt, the cross section of pricncipal rafter 1 is " work " word shape, the both sides of its web respectively are provided with the 3rd junction plate 43, the three junction plates 43 and are connected with pricncipal rafter 1 by friction type high strength bolt; The arranged outside of its top flange has the first junction plate 41, the arranged outside of its bottom flange has the second junction plate 42, the first above-mentioned junction plate 41, the second junction plate 42 by friction type high strength bolt, with pricncipal rafter 1, be connected respectively (as shown in Figures 2 and 3).As shown in Figure 4 and Figure 5, in the present embodiment second splicing node 21 comprises splicing junction plate 5 and friction type high strength bolt, the cross section of truss diagonal web member 2 is " T " word shape, the arranged outside on its edge of a wing has splicing junction plate 5, and splicing junction plate 5 is connected with truss diagonal web member 2 by friction type high strength bolt.Equally, the cross section of truss end diagonal web member 3 is also " T " word shape, and the 3rd splicing node 31 structures are identical with the second splicing node 21 structures, do not repeat them here.
During use, the truss internode of pricncipal rafter 1, truss diagonal web member 2 and truss end diagonal web member 3 is all used friction type high strength bolt will splice position rigidity etc. to be connected by force, avoided connected node is placed on to the panel point position, only need to increase the purpose that a small amount of junction plate can reach the truss splicing, fast and easy is changed the splicing part of termination truss.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the utility model, create aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. a slip form platform radiation beam rigid connection node, comprise the pricncipal rafter (1) of realizing that the termination truss is connected with radiation beam truss, truss diagonal web member (2) and truss end diagonal web member (3), it is characterized in that: the truss internode of described pricncipal rafter (1) is rigidly connected by the first splicing node (11), the truss internode of described truss diagonal web member (2) is rigidly connected by the second splicing node (21), the truss internode of described truss end diagonal web member (3) is rigidly connected by the 3rd splicing node (31), the first above-mentioned splicing node (11), the second splicing node (21) and the 3rd splicing node (31) are all realized removably connecting by friction type high strength bolt.
2. a kind of slip form platform radiation beam rigid connection node according to claim 1, it is characterized in that: described the first splicing node (11) comprises the first junction plate (41), the second junction plate (42), the 3rd junction plate (43) and friction type high strength bolt, the cross section of pricncipal rafter (1) is " work " word shape, the both sides of its web respectively are provided with the 3rd junction plate (43), and the 3rd junction plate (43) is connected with pricncipal rafter (1) by friction type high strength bolt; The arranged outside of its top flange has the first junction plate (41), the arranged outside of its bottom flange has the second junction plate (42), and above-mentioned the first junction plate (41), the second junction plate (42) are connected with pricncipal rafter (1) by friction type high strength bolt respectively.
3. a kind of slip form platform radiation beam rigid connection node according to claim 1 and 2, it is characterized in that: described the second splicing node (21) comprises splicing junction plate (5) and friction type high strength bolt, the cross section of truss diagonal web member (2) is " T " word shape, the arranged outside on its edge of a wing has splicing junction plate (5), and splicing junction plate (5) is connected with truss diagonal web member (2) by friction type high strength bolt.
4. a kind of slip form platform radiation beam rigid connection node according to claim 3 is characterized in that: it is identical that described the 3rd splicing node (31) structure and second is spliced node (21) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320454867 CN203361630U (en) | 2013-07-29 | 2013-07-29 | Rigid connecting joint of radiation beams of sliding form platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320454867 CN203361630U (en) | 2013-07-29 | 2013-07-29 | Rigid connecting joint of radiation beams of sliding form platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361630U true CN203361630U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320454867 Expired - Lifetime CN203361630U (en) | 2013-07-29 | 2013-07-29 | Rigid connecting joint of radiation beams of sliding form platform |
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| Country | Link |
|---|---|
| CN (1) | CN203361630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758215A (en) * | 2014-01-06 | 2014-04-30 | 同济大学 | Slidable friction type connecting node capable of preventing progressive collapse of truss structure |
-
2013
- 2013-07-29 CN CN 201320454867 patent/CN203361630U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758215A (en) * | 2014-01-06 | 2014-04-30 | 同济大学 | Slidable friction type connecting node capable of preventing progressive collapse of truss structure |
| CN103758215B (en) * | 2014-01-06 | 2016-02-17 | 同济大学 | Prevent the slidably friction-type connection node of trussed construction generation Progressive Collapse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |