CN2763381Y - Support device for stretching-drawing structure of rod-cable for curtain wall with overload protective function - Google Patents
Support device for stretching-drawing structure of rod-cable for curtain wall with overload protective function Download PDFInfo
- Publication number
- CN2763381Y CN2763381Y CN 200420103454 CN200420103454U CN2763381Y CN 2763381 Y CN2763381 Y CN 2763381Y CN 200420103454 CN200420103454 CN 200420103454 CN 200420103454 U CN200420103454 U CN 200420103454U CN 2763381 Y CN2763381 Y CN 2763381Y
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- Prior art keywords
- rocking arm
- curtain wall
- cable
- protective function
- overload protective
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a support device for the stretching-drawing structure of a cable rod for a curtain wall with an overload protective function, which at least comprises a base arranged and fixed on the main construction of a building, a support post integrally connected with the base, wherein the outer end of the support post is provided with a hinged support. The middle part of a rocking arm is hinged with the hinged support on the support post, and a spring device is connected and arranged between one end of the rocking arm and the base. A safety rod is connected and arranged between the other end of the rocking arm and the base, and a draw rod or a travel cable of the stretching-drawing structure of the cable rod is arranged on one end of the rocking arm with the safety rod. Under the normal condition, most of the pulling force of the travel cable or the draw rod are transferred to the main structure of the building through the safety rod directly. When the pulling force of the travel cable or the draw rod exceeds the calibrating fracture force of the safety rod, the safety rod is damaged. The pulling force and the spring device are carried out the reallocation of the force through the rocking arm playing the leverage to cause the pull force of the travel cable or the draw rod to be quickly reduced. The pulling force acting on the structure can be limited within the proper range to avoid the breakage of the building structure and the cable rod.
Description
Technical field
The utility model relates to a kind of component of curtain wall, and particularly a kind of cable-strut tensile structure with curtain wall is installed in the stand apparatus on the constructure body structure safely.
Background technology
Peripheral structure based on the building of curtain wall is widely adopted in the world today.And curtain wall is developed to point-supporting by bright frame, concealed frame type, and its supporting construction also develops into the cable-strut tensile structure formula by the earliest single lever-type.
Single lever-type or cable-strut tensile structure formula structure can be by the designs to bearing, and the external force that it is acted in the building structure is as far as possible little, also are easy to realize.But cable-strut tensile structure is a flexible structure before stretch-draw not, only is fixed on the major structure of construction and is applied with suitably that big prestressing force could form a rigid structures with supporting capacity.But under the force majeure effect, when making bearing produce displacement greatly, the rope draw-bar pull is sharply increased, agent structure be drawn badly or with the rope bar break as geological process.
In sum, adopt the curtain wall of rope bar supporting construction,, when mainly being geological process, must increase a new device, be used to protect the safety of major structure of construction and cable-strut tensile structure if consider the force majeure that curtain wall may bear.
Summary of the invention
The purpose of this utility model provides a kind of bearing that cable-strut tensile structure is connected with major structure of construction; be equiped with overload protection arrangement on it; when being used for cable-rod structure and under the uncertain load situation of chance, causing pulling force excessive, the safety of protection cable-rod structure and major structure of construction.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of stand apparatus with curtain wall cable-strut tensile structure of overload protective function comprises at least:
One is fixed on the pedestal on the constructure body structure;
One is connected the pillar that as a whole and outer end is provided with hinged-support with pedestal;
The rocking arm that hinged-support on one middle part and the pillar is hinged, this rocking arm can rotate around hinged-support;
One connects the spring assembly that is installed between this rocking arm one end and the pedestal; And
One connection is installed in the other end of this rocking arm and the bumper bar between this pedestal, and the pull bar of described cable-strut tensile structure or drag-line also are installed in bumper bar one end is housed on this rocking arm.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, the demarcation rupture pull force of described bumper bar is slightly larger than the Design of Bearing Capacity value of rope bar.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, described pillar is perpendicular to described pedestal and be connected as a whole with this pedestal.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, described two ends that are installed in rocking arm respectively and the elastic device between the pedestal and bumper bar all be arranged in parallel with described pillar.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, the distance between described pillar and the bumper bar is less than the distance between pillar and the elastic device.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function; wherein, the tie point of described elastic device and rocking arm to the distance between the tie point of pillar and rocking arm greater than the tie point of bumper bar and rocking arm to the distance between the tie point of pillar and rocking arm.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, described spring assembly and bumper bar are hinged with pedestal and rocking arm respectively.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, described spring assembly is the compression spring.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, described pedestal is by on the agent structure that is bolted to building.
Described stand apparatus with curtain wall cable-strut tensile structure of overload protective function, wherein, described bumper bar adopts the plastic material of handling through flow harden.
Owing to adopt above-mentioned structure, under normal circumstances, most of pulling force of drag-line or pull bar directly passes to constructure body structure by bumper bar, when the pulling force of drag-line or pull bar exceeds the demarcation Fracture Force of bumper bar, bumper bar destroys, and pulling force carries out redistributing of power by rocking arm and the spring assembly that plays leverage, and drag-line or draw-bar pull are descended rapidly, be unlikely to excessive thereby guaranteed to act on structural pulling force, avoided destruction building structure and rope bar.After changing bumper bar, curtain wall still can continue operate as normal.This device also can apply an initial pressure to spring assembly before installation, come the disrumpent feelings back of guarantee insurance bar structural internal force again balance to predetermined value.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.
Fig. 1 is a front view of the present utility model;
Fig. 2 is the rear elevation of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the upward view of Fig. 1;
Fig. 6 is the vertical view of Fig. 1;
Fig. 7 is a stereogram of the present utility model.
The specific embodiment
For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Referring to Fig. 1 to Fig. 7, a kind of stand apparatus with curtain wall cable-strut tensile structure of overload protective function is made of pedestal 1, pillar 2, rocking arm 3, bumper bar 4 and spring 5.
The middle part of rocking arm 3 is hinged to be installed on the hinged-support of outer end of pillar 2, and can rotate around this hinged-support.
The demarcation rupture pull force of bumper bar 4 is slightly larger than the Design of Bearing Capacity value of curtain wall cable-strut tensile structure; this be for; when the pulling force of drag-line in the curtain wall cable-strut tensile structure or pull bar during, guaranteed that bumper bar 4 is broken rather than drag-line or pull bar are broken greater than the protection pulling force demarcated.
Distance between pillar 2 and the bumper bar 4 is less than the distance between pillar 2 and the spring 5, that is to say, the tie point of spring 5 and rocking arm 3 to the distance between the tie point of pillar 2 and rocking arm 3 greater than the tie point of bumper bar 4 and rocking arm 3 to the distance between the tie point of pillar 2 and rocking arm 3, this be for, after bumper bar 4 is broken, the moment of spring 5 relative rocking arms 3 is greater than the moment of drag-line or the relative rocking arm 3 of pull bar, reduces the requirement to spring 5 itself.
Under normal circumstances, most of pulling force of drag-line or pull bar directly passes to constructure body structure by bumper bar 4, when the pulling force of drag-line or pull bar exceeds the demarcation Fracture Force of bumper bar 4, bumper bar destroys, pulling force carries out redistributing of power by the rocking arm 3 that plays leverage with compression spring 5, drag-line or draw-bar pull are descended rapidly, be unlikely to excessive, avoided destruction building structure and rope bar thereby guaranteed to act on structural pulling force.After changing bumper bar 4, curtain wall still can continue operate as normal.This device also can apply an initial pressure for before installation spring assembly 5, and balance is to predetermined value again to come guarantee insurance bar 4 disrumpent feelings back structural internal forces, and the safety that has guaranteed curtain wall is with stable.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (10)
1, a kind of stand apparatus with curtain wall cable-strut tensile structure of overload protective function is characterized in that: comprise at least:
One is fixed on the pedestal on the constructure body structure;
One is connected the pillar that as a whole and outer end is provided with hinged-support with pedestal;
The rocking arm that hinged-support on one middle part and the pillar is hinged, this rocking arm can rotate around hinged-support;
One connects the spring assembly that is installed between this rocking arm one end and the pedestal; And
One connection is installed in the other end of this rocking arm and the bumper bar between this pedestal, and the pull bar of described cable-strut tensile structure or drag-line also are installed in bumper bar one end is housed on this rocking arm.
2, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1 is characterized in that, the demarcation rupture pull force of described bumper bar is slightly larger than the Design of Bearing Capacity value of rope bar.
3, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1 is characterized in that, described pillar is perpendicular to described pedestal and be connected as a whole with this pedestal.
4, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 3 is characterized in that, described two ends that are installed in rocking arm respectively and the elastic device between the pedestal and bumper bar all be arranged in parallel with described pillar.
5, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 4 is characterized in that the distance between described pillar and the bumper bar is less than the distance between pillar and the elastic device.
6, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1; it is characterized in that, the tie point of described elastic device and rocking arm to the distance between the tie point of pillar and rocking arm greater than the tie point of bumper bar and rocking arm to the distance between the tie point of pillar and rocking arm.
7, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1 is characterized in that, described spring assembly and bumper bar are hinged with pedestal and rocking arm respectively.
8, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1 is characterized in that, described spring assembly is the compression spring.
9, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1 is characterized in that, described pedestal is by on the agent structure that is bolted to building.
10, the stand apparatus with curtain wall cable-strut tensile structure of overload protective function according to claim 1 is characterized in that, described bumper bar adopts the plastic material of handling through flow harden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103454 CN2763381Y (en) | 2004-12-31 | 2004-12-31 | Support device for stretching-drawing structure of rod-cable for curtain wall with overload protective function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103454 CN2763381Y (en) | 2004-12-31 | 2004-12-31 | Support device for stretching-drawing structure of rod-cable for curtain wall with overload protective function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2763381Y true CN2763381Y (en) | 2006-03-08 |
Family
ID=36140928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420103454 Expired - Lifetime CN2763381Y (en) | 2004-12-31 | 2004-12-31 | Support device for stretching-drawing structure of rod-cable for curtain wall with overload protective function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2763381Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250911B (en) * | 2008-03-26 | 2010-06-02 | 王德勤 | Chorda structure panel wall and lighting top alachlor safety arrangement |
| CN102852232A (en) * | 2012-09-24 | 2013-01-02 | 深圳市三鑫幕墙工程有限公司 | Constant-force tensioning device within limited length range |
| CN103523238A (en) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | Airplane pod suspension cable overload cutting device |
-
2004
- 2004-12-31 CN CN 200420103454 patent/CN2763381Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250911B (en) * | 2008-03-26 | 2010-06-02 | 王德勤 | Chorda structure panel wall and lighting top alachlor safety arrangement |
| CN103523238A (en) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | Airplane pod suspension cable overload cutting device |
| CN103523238B (en) * | 2012-07-06 | 2016-01-13 | 哈尔滨飞机工业集团有限责任公司 | Airplane pod suspension cable overload shutoff device |
| CN102852232A (en) * | 2012-09-24 | 2013-01-02 | 深圳市三鑫幕墙工程有限公司 | Constant-force tensioning device within limited length range |
| CN102852232B (en) * | 2012-09-24 | 2015-01-07 | 深圳市三鑫幕墙工程有限公司 | Constant-force tensioning device within limited length range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN JIAN LANG HARDWARE PRODUCTS CO., LTD. Free format text: FORMER OWNER: BAI BAOKUN Effective date: 20090626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: Dongguan City, Guangdong Province, Dongguan city Tangxia Town Industrial Zone Construction Hardware Co. Ltd., zip code: 523722 Patentee after: Guangdong Kin Long Hardware Products Co.,Ltd. Address before: Box -031-039, Shennan middle, Guangdong, Shenzhen Province, China: 518031 Patentee before: Bai Baokun |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG KINLONG HARDWARE PRODUCTS CO., LTD. Free format text: FORMER NAME: GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD. Owner name: GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD. Free format text: FORMER NAME: DONGGUAN KIN LONG HARDWARE PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528415, No. 3, Lu Lu, Daping village, Tangxia Town, Guangdong City, Dongguan Province, China (523722) Patentee after: GUANGDONG KIN LONG HARDWARE PRODUCTS Co.,Ltd. Address before: 528415, No. 3, Lu Lu, Daping village, Tangxia Town, Guangdong City, Dongguan Province, China (523722) Patentee before: Guangdong Kin Long Hardware Products Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 528415, No. 3, Lu Lu, Daping village, Tangxia Town, Guangdong City, Dongguan Province, China (523722) Patentee after: Guangdong Kin Long Hardware Products Co.,Ltd. Address before: Dongguan City, Guangdong province Dongguan city Tangxia 523722 Town Industrial Zone Construction Hardware Co. Ltd. Patentee before: Guangdong Kin Long Hardware Products Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060308 |