CN204781485U - Curtain fixed structure - Google Patents
Curtain fixed structure Download PDFInfo
- Publication number
- CN204781485U CN204781485U CN201520385751.XU CN201520385751U CN204781485U CN 204781485 U CN204781485 U CN 204781485U CN 201520385751 U CN201520385751 U CN 201520385751U CN 204781485 U CN204781485 U CN 204781485U
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- steel truss
- main steel
- curtain wall
- base
- ballhead
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Abstract
The utility model discloses a curtain fixed structure, be applied to the glass curtain wall of building on, glass curtain wall includes main steel truss, curtain fixed structure includes upper bracket, base and connecting piece, the upper bracket is fixed on the building, and the upper bracket is connected with the top of main steel truss, perpendicular to the ground is connected and can follows to the base with ground direction removes, and the base has spherical cavity, and spherical cavity upper portion has the opening, and connecting piece one end is the ball attachment, and the connecting piece one end of ball attachment dorsad is the connecting rod, the ball attachment is located spherical cavity, and the ball attachment matches with spherical cavity each other, the connecting rod is connected with the bottom of main steel truss. Adopt above -mentioned technical scheme to realize having eliminated main steel truss because line and not produced the meeting an emergency or be crooked on the same straight line of main steel truss between upper bracket and the base to and eliminate main steel truss in the ascending stress of vertical side, the life -span of having improved main steel truss and even whole glass curtain wall.
Description
Technical field
The utility model relates to building curtain wall, particularly a kind of curtain wall fixed structure.
Background technology
Curtain wall, refers to and opposing body structure can be had certain displacement ability, do not share the building external envelope structure or decorating structure that act on suffered by agent structure by support system.The main steel truss of curtain wall is a kind of structure be hinged at two ends each other by rod member.The plane generally with triangular element that truss is made up of straight-bar or space structures, truss member mainly bears axial tension or pressure, thus can make full use of the intensity of material, and when span is larger, comparable solid web girder saves material, alleviates deadweight and increases rigidity; The main steel truss of existing curtain wall generally adopts fulcrum and lower fulcrum to be fixed bearing, main steel truss and bearing routine adopt otic placode to be connected, but due to the inevitable error produced in work progress, the angle of the rear two pairs of otic placodes of upper and lower two support lug welding may be inconsistent, carry out producing slight torsion when bolt connects when main steel truss inserts otic placode, give otic placode an inner initial stress, otic placode is caused to be out of shape, finally cause the instability of connecting portion, finally cause rapid wear and the reduced lifetime of main steel truss.
Utility model content
In order to solve the problem, the utility model provides a kind of curtain wall fixed structure.The technical program is by regulating the link and base that are connected with main steel truss, eliminate main steel truss due to the line between upper bracket and base and do not produced the on the same line strain of main steel truss or bending, and eliminate the tensile stress of the inner in the vertical direction of main steel truss, improve the life-span of main steel truss and even whole curtain wall.
A kind of curtain wall fixed structure in the utility model, be applied on the curtain wall of building, described curtain wall comprises main steel truss, and described curtain wall fixed structure comprises upper bracket, base and connector; Described upper bracket is fixed on described building, and described upper bracket is connected with the top of described main steel truss; Described base is connected with ground and can moves along the direction perpendicular to described ground, and described base has spherical hollow space, and described spherical hollow space top has opening, and described connector one end is ballhead, and one end of described connector described ballhead dorsad is connecting rod; Described ballhead is positioned at described spherical hollow space, and described ballhead mates mutually with described spherical hollow space; Described connecting rod is connected with the bottom of described main steel truss.
In such scheme, the horizontal plane at the centre of sphere place of described ballhead is lower than the horizontal plane at the opening place of described spherical hollow space, and the radius of the opening of described spherical hollow space is less than the sphere diameter of described ballhead; Described ballhead contacts with the inner surface of described spherical hollow space, and described ballhead can rotate relatively with described base.
In such scheme, described connecting rod and described main steel truss are by being welded to connect.
In such scheme, described upper bracket comprises T-type structure and holder, and the tab portions of described T-type structure is connected with described holder, and described holder is fixed on described building; Described main steel truss runs through the web part of described T-type structure, with described T-type structure by being welded to connect.
In such scheme, described T-type structure is connected by screwing with described holder, and described holder and described building are by being welded to connect.
In such scheme, described base comprises upper bed-plate and lower bottom base; Described upper bed-plate is connected with the equatorial positions of described lower bottom base at described spherical groove, and described upper bed-plate is connected by attachment screw with described lower bottom base.
In such scheme, described lower bottom base is connected with ground, and described lower bottom base is connected by lower screw with described ground.
Advantage of the present utility model and beneficial effect are: the utility model provides a kind of curtain wall fixed structure, by regulating the link and base that are connected with main steel truss, eliminate main steel truss due to the line between upper bracket and base and do not produced the on the same line strain of main steel truss or bending, and eliminate the stress of main steel truss in the vertical direction, improve the life-span of main steel truss and even whole curtain wall.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of curtain wall fixed structure of the utility model;
Fig. 2 is the partial enlarged drawing of part A in Fig. 1;
Fig. 3 is the partial enlarged drawing of part B in Fig. 1.
In figure: 1, main steel truss 2, upper bracket 3, base 4, connector
21, T-type structure 22, holder 23, screwing
31, spherical hollow space 32, upper bed-plate 33, lower bottom base 34, attachment screw
35, lower screw 41, ballhead 42, connecting rod
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, Figure 2 and Figure 3, the utility model is a kind of curtain wall fixed structure, is applied on the curtain wall of building, and curtain wall comprises main steel truss 1, and curtain wall fixed structure comprises upper bracket 2, base 3 and connector 4; Upper bracket 2 is fixed on building, and upper bracket 2 is connected with the top of main steel truss 1; Base 3 is connected with ground and can moves along the direction perpendicular to ground, and base 3 has spherical hollow space 31, and spherical hollow space 31 top has opening, and connector 4 one end is ballhead 41, and one end of connector 4 ballhead 41 dorsad is connecting rod 42; Ballhead 41 is positioned at spherical hollow space 31, and ballhead 41 mates mutually with spherical hollow space 31; Connecting rod 42 is connected with the bottom of main steel truss 1..
The operating principle of the technical program is: by connecting upper bracket 2 on the top of main steel truss 1, for the position on fixing main steel truss 1 top, by connecting connector 4 in the bottom of main steel truss 1, for the port providing bottom to connect for main steel truss 1, line between upper bracket 2 and base 3 and main steel truss 1 not on the same line time, main steel truss 1 is connected with upper bracket 2 and base 3, main steel truss 1 can be made to produce strain or bending, therefore, by arranging ballhead 41 in the bottom of connector 4, and ballhead 41 is arranged in the spherical hollow space 31 of base 3, for the line between upper bracket 2 and base 3 and main steel truss 1 not on the same line time, ballhead 41 can rotate in spherical hollow space 31, and then adjust the position of main steel truss 1 bottom, eliminate main steel truss 1 due to the line between upper bracket 2 and base 3 and do not produced the on the same line strain of main steel truss 1 or bending, line between upper bracket 2 and base 3 and main steel truss 1 not on the same line time, the distance of adjustable frames 3 relatively between ground, and then eliminate the stress of main steel truss 1 in the vertical direction.
Preferably, the horizontal plane at the centre of sphere place of ballhead 41 is lower than the horizontal plane at the opening place of spherical hollow space 31, and the radius of the opening of spherical hollow space 31 is less than the sphere diameter of ballhead 41; By making the centre of sphere of ballhead 41 lower than the centre of sphere of spherical hollow space 31, and making the opening radius of spherical hollow space 31 be less than the sphere diameter of ballhead 41, making ballhead 41 to move in spherical hollow space 31 or to rotate, and then position-limiting action is served to ballhead 41; Ballhead 41 contacts with the inner surface of spherical hollow space 31 and relatively rotates with base 3; To contact with each other with the inner surface of spherical hollow space 31 by making ballhead 41 and relatively with base 3 to rotate, make the contact surface area of ballhead 41 and spherical hollow space 31 maximum, and then distribution that can be larger by main steel truss 1 transmit the stress come, and then improve the ability to bear of base 3 to the weight of main steel truss 1.
Preferably, connecting rod 42 and main steel truss 1 are by being welded to connect, by welding connecting rod 42 and main steel truss 1, easy and simple to handle, and can reach the mechanical strength of larger connection.
Preferably, upper bracket 2 comprises T-type structure 21 and holder 22, and the tab portions of T-type structure 21 is connected with holder 22, and holder 22 is fixed on building; Main steel truss 1 runs through the web part of T-type structure 21, with T-type structure 21 by being welded to connect; By the tab portions of T-type structure 21 is connected with holder 22, and holder 22 is connected with building, T-type structure 21 can be steadily connected on holder 22, simultaneously also by holder 22, the stress of main steel truss 1 is sent on building.
Preferably, T-type structure 21 is connected by screwing 23 with holder 22, and holder 22 and building are by being welded to connect; T-type structure 21 is connected in holder 22 by screwing 23, while meeting the mechanical strength between T-type structure 21 and holder 22, also by regulating screwing 23, main steel truss 1 is moved along the direction of the joint face perpendicular to holder 22 and T-type structure 21.
Preferably, base 3 comprises upper bed-plate 32 and lower bottom base 33; Upper bed-plate 32 is connected with the equatorial positions of lower bottom base 33 at spherical groove, and upper bed-plate 32 is connected by attachment screw 34 with lower bottom base 33; By base 3 is set to upper bed-plate 32 and lower bottom base 33, and connected by attachment screw 34, make more fast convenient for the connection of main steel truss 1, connecting rod 42 and base 3 in outdoor.
Preferably, lower bottom base 33 is connected with ground, and lower bottom base 33 is connected by lower screw 35 with ground; By making lower bottom base 33 be connected by lower screw 35 with ground, by regulating lower screw 35, main steel truss 1 vertically can be moved, and then eliminate the stress of main steel truss 1 in the vertical direction.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a curtain wall fixed structure, is applied on the curtain wall of building, and described curtain wall comprises main steel truss, it is characterized in that, described curtain wall fixed structure comprises upper bracket, base and connector; Described upper bracket is fixed on described building, and described upper bracket is connected with the top of described main steel truss; Described base is connected with ground and can moves along the direction perpendicular to described ground, and described base has spherical hollow space, and described spherical hollow space top has opening; Described connector one end is ballhead, and one end of described connector described ballhead dorsad is connecting rod; Described ballhead is positioned at described spherical hollow space, and described ballhead mates mutually with described spherical hollow space; Described connecting rod is connected with the bottom of described main steel truss.
2. a kind of curtain wall fixed structure according to claim 1, is characterized in that, the horizontal plane at the centre of sphere place of described ballhead is lower than the horizontal plane at the opening place of described spherical hollow space, and the radius of the opening of described spherical hollow space is less than the sphere diameter of described ballhead; Described ballhead contacts with the inner surface of described spherical hollow space, and described ballhead can rotate relatively with described base.
3. a kind of curtain wall fixed structure according to claim 1, is characterized in that, described connecting rod and described main steel truss are by being welded to connect.
4. a kind of curtain wall fixed structure according to claim 1, it is characterized in that, described upper bracket comprises T-type structure and holder, and the tab portions of described T-type structure is connected with described holder, and described holder is fixed on described building; Described main steel truss runs through the web part of described T-type structure, with described T-type structure by being welded to connect.
5. a kind of curtain wall fixed structure according to claim 4, it is characterized in that, described T-type structure is connected by screwing with described holder, and described holder and described building are by being welded to connect.
6. a kind of curtain wall fixed structure according to claim 1, it is characterized in that, described base comprises upper bed-plate and lower bottom base; Described upper bed-plate is connected with the equatorial positions of described lower bottom base at described spherical groove, and described upper bed-plate is connected by attachment screw with described lower bottom base.
7. a kind of curtain wall fixed structure according to claim 6, it is characterized in that, described lower bottom base is connected with ground, and described lower bottom base is connected by lower screw with described ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385751.XU CN204781485U (en) | 2015-06-05 | 2015-06-05 | Curtain fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385751.XU CN204781485U (en) | 2015-06-05 | 2015-06-05 | Curtain fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781485U true CN204781485U (en) | 2015-11-18 |
Family
ID=54521563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385751.XU Active CN204781485U (en) | 2015-06-05 | 2015-06-05 | Curtain fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113330172A (en) * | 2019-01-21 | 2021-08-31 | 迈克尔·威廉·理查德 | Seismic anchoring for curtain walls |
-
2015
- 2015-06-05 CN CN201520385751.XU patent/CN204781485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113330172A (en) * | 2019-01-21 | 2021-08-31 | 迈克尔·威廉·理查德 | Seismic anchoring for curtain walls |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |