CN201224940Y - Cross clamp part for connecting cover surface keel - Google Patents
Cross clamp part for connecting cover surface keel Download PDFInfo
- Publication number
- CN201224940Y CN201224940Y CNU2008201500264U CN200820150026U CN201224940Y CN 201224940 Y CN201224940 Y CN 201224940Y CN U2008201500264 U CNU2008201500264 U CN U2008201500264U CN 200820150026 U CN200820150026 U CN 200820150026U CN 201224940 Y CN201224940 Y CN 201224940Y
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- CN
- China
- Prior art keywords
- shape card
- cross fastener
- wall
- cross
- shaped clamping
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a cross fastener used for connecting a cladding keel. The cross fastener comprises a base and a connecting seat arranged in the center of the base, wherein a central hole is arranged on the connecting seat, and internal threads are arranged on the hole wall of the central hole. Four C-shaped clamping strips with equal size are uniformly arranged along the circumferential direction of the upper surface of the base in a protruding way, the four C-shaped clamping strips are divided into two groups, each group has two opposite C-shaped clamping strips, and each two adjacent C-shaped clamping strips are mutually vertical. Necks matched with the grabs of the cladding keel are arranged along the circumferential direction of the outer wall of each C-shaped clamping strip, and chamfer angles are uniformly arranged at the two corners of the outer wall of each C-shaped clamping strip. Utilizing the necks of the cross fastener can conveniently realize the connection and the disconnection with the cladding keel, utilizing the connecting seat can realize the threaded connection with the prior suspension rod, the disassembly and the assembly are very convenient, the construction technology is simplified, and the construction efficiency is improved.
Description
Technical field
The utility model relates to a kind of fastener that is used to connect the clad can keel that uses in ceiling system.
Background technology
At present, in the decoration construction of ceiling system, usually adopt the carrying keel, in metal fittings such as hang and connect the clad can keel.This job practices wastes time and energy, and has increased the cost of material simultaneously, to unit in charge of construction with having caused inconvenience per family.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of cross fastener that is used to connect the clad can keel, uses this cross fastener can connect the clad can keel quickly and easily, and is convenient to dismounting.
The technical scheme that the utility model adopted is: a kind of cross fastener that is used to connect the clad can keel, comprise pedestal and the Connection Block that is arranged on the pedestal center, and this Connection Block is provided with a centre bore, and the hole wall of centre bore is provided with internal thread; Upper surface edge at pedestal circumferentially convexes with four equal-sized C shape card articles equably, and described four C shape card articles are relative in twos, and adjacent per two C shape card articles are vertical mutually; Each C shape card article circumferentially offers and the suitable draw-in groove of the grab of clad can keel along outer wall, and two corners of the outer wall of each C shape card article are equipped with chamfering.
In above-mentioned cross fastener, the soffit of pedestal is provided with the cross projection, the position of the position of this cross projection and four C shape card articles corresponding.
After adopting technique scheme, utilize the draw-in groove of cross fastener can realize easily and being connected and shirking of clad can keel, utilize Connection Block also can be threaded with existing suspension rod, dismounting is all very convenient, has simplified construction technology, has improved efficiency of construction.In addition, also can save the consumption of the metal fittings in the existing gypsum ceiling system, thereby reduce cost.
Description of drawings
Fig. 1 is a lateral view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is cross fastener of the present utility model and the clad can keel schematic diagram when being fastened and connected.
The specific embodiment
As shown in Figures 1 to 3, the cross fastener that is used to connect the clad can keel of the present utility model comprises pedestal 1 and the Connection Block 2 that is arranged on pedestal 1 center.Connection Block 2 is provided with a centre bore 21, and the hole wall of centre bore 21 is provided with internal thread.Preferably, centre bore 21 is a through hole.The outer wall upper edge of Connection Block 2 circumferentially is provided with four reinforcing ribs 22 equably, and each reinforcing rib 22 is along the longitudinal extension of Connection Block.Be provided with after the reinforcing rib, help increasing the mechanical strength of cross fastener.Circumferentially convex with 3, four C shapes of four equal-sized C shape card articles card article 3 equably on the upper surface edge of pedestal 1 relative in twos, and adjacent per two C shape card articles are vertical mutually.Each C shape card article 3 circumferentially offers the draw-in groove 31 suitable with the grab of clad can keel along outer wall, and two corners of the outer wall of each C shape card article 4 are equipped with chamfering 32, the angle α between the long limit of chamfering 32 and C shape card article and and the minor face of C shape card article between angle β be 145 °.
Fig. 4 is cross fastener of the present utility model and clad can keel 8 schematic diagram when being fastened and connected.As shown in the figure, the grab 81 of clad can keel 8 is interlocked with the draw-in groove of two relative card articles of cross fastener, when the cross fastener is rotated 45 °, then its grab from the clad can keel can be unloaded.The lower end of suspension rod 9 penetrates in the centre bore 21 of Connection Block 2, is threaded with Connection Block 2, thereby can connects clad can keel 8.By rotation cross fastener, can also regulate the height of clad can keel 8.Because the constructor generally is the operation of holding head high during the furred ceiling construction, sight line is easily blocked by keel, so in the utility model, soffit at pedestal is provided with cross projection 4 (as shown in Figure 3), the position of the position of cross projection 4 and four C shape card articles 3 corresponding is convenient to the constructor by touching the orientation of determining C shape card article.Rotation for convenience, the pedestal 1 of cross fastener of the present utility model is designed to octagon, and this shape also is easy to be used with instrument simultaneously.
The optional usefulness of the material of cross fastener of the present utility model has the PP material of certain fire resistance rating.
Claims (6)
1. a cross fastener that is used to connect the clad can keel is characterized in that, comprises pedestal and the Connection Block that is arranged on described pedestal center, and described Connection Block is provided with a centre bore, and the hole wall of described centre bore is provided with internal thread; Upper surface edge at described pedestal circumferentially convexes with four equal-sized C shape card articles equably, and described four C shape card articles are relative in twos, and adjacent per two C shape card articles are vertical mutually; Each described C shape card article circumferentially offers and the suitable draw-in groove of the grab of described clad can keel along outer wall, and two corners of the outer wall of each C shape card article are equipped with chamfering.
2. cross fastener as claimed in claim 1 is characterized in that, the angle α between the long limit of described chamfering and C shape card article and and the minor face of C shape card article between angle β be 145 °.
3. cross fastener as claimed in claim 1 is characterized in that, the outer wall upper edge of described Connection Block circumferentially is provided with four reinforcing ribs equably, and each described reinforcing rib is along the longitudinal extension of Connection Block.
4. cross fastener as claimed in claim 1 is characterized in that, described pedestal is an octagon.
5. cross fastener as claimed in claim 1 is characterized in that the soffit of described pedestal is provided with the cross projection, the position of the position of described cross projection and described four C shape card articles corresponding.
6. cross fastener as claimed in claim 1 is characterized in that, described centre bore is a through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201500264U CN201224940Y (en) | 2008-06-26 | 2008-06-26 | Cross clamp part for connecting cover surface keel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201500264U CN201224940Y (en) | 2008-06-26 | 2008-06-26 | Cross clamp part for connecting cover surface keel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201224940Y true CN201224940Y (en) | 2009-04-22 |
Family
ID=40597827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201500264U Expired - Fee Related CN201224940Y (en) | 2008-06-26 | 2008-06-26 | Cross clamp part for connecting cover surface keel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201224940Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314263A (en) * | 2014-11-10 | 2015-01-28 | 广州市广京装饰材料有限公司 | Clamping part structure and ceiling module |
CN107060180A (en) * | 2017-04-27 | 2017-08-18 | 广州康普顿至高建材有限公司 | A kind of hanging plate hangs box smallpox and its installation method |
-
2008
- 2008-06-26 CN CNU2008201500264U patent/CN201224940Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314263A (en) * | 2014-11-10 | 2015-01-28 | 广州市广京装饰材料有限公司 | Clamping part structure and ceiling module |
CN107060180A (en) * | 2017-04-27 | 2017-08-18 | 广州康普顿至高建材有限公司 | A kind of hanging plate hangs box smallpox and its installation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110626 |