CN215106337U - Connecting structure of upper and lower stand columns in glass curtain wall - Google Patents
Connecting structure of upper and lower stand columns in glass curtain wall Download PDFInfo
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- CN215106337U CN215106337U CN202120528905.1U CN202120528905U CN215106337U CN 215106337 U CN215106337 U CN 215106337U CN 202120528905 U CN202120528905 U CN 202120528905U CN 215106337 U CN215106337 U CN 215106337U
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- stand
- lock pin
- curtain wall
- waterproof
- glass curtain
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Abstract
The utility model provides a connection structure of upper and lower stand in glass curtain wall, includes lock pin, waterproof piece and coaxial setting's upper vertical column and lower stand, leaves the clearance between upper vertical column and the lower stand, the upper end tip cover of lock pin is established in upper vertical column and with upper vertical column interference fit, the lower extreme tip cover of lock pin is established in the lower stand and with lower stand interference fit, waterproof piece cover is established at the middle part of lock pin and with lock pin interference fit, upper vertical column and lower stand paste respectively and butt on the up end of waterproof piece and terminal surface down. Under the condition of meeting the requirements of strength, shearing resistance and compression resistance, the upper upright post and the lower upright post are connected through the inserting core and the waterproof block, so that the problems of noise, joint glue filling, water leakage and the like caused by direct metal contact are solved at one time; the insertion core is arranged into a hollow structure, and the side wall is internally provided with an annular channel structure in a stacking manner, so that the insertion core is light in weight and high in structural strength and is convenient for workers to operate on site; the waterproof block is arranged into a sealed foam structure, has light volume weight, strong flexibility and good water stopping effect, is not water-absorbing, is convenient to construct, and prevents seepage and leakage.
Description
Technical Field
The utility model relates to a glass curtain wall construction technical field, concretely relates to connection structure of upper and lower stand in glass curtain wall.
Background
The building curtain wall is a building outer protective structure or decorative structure which is composed of a supporting structure system and a panel, has certain displacement capacity relative to a main structure or can adapt to the displacement of the main structure and does not bear the action of the main structure. Glass curtain walls have been widely used in building facades where the framing system uses vertically overlapping studs and cross-members as the keels. In the traditional curtain wall construction process, the distance between 15-20mm between the upper upright post and the lower upright post of the curtain wall is required to be kept, and the upright posts are connected with each other through inserting cores, so that direct contact between metals is avoided, and friction noise caused by expansion with heat and contraction with cold of metal profiles is avoided.
In addition, in order to prevent the water leakage of the curtain wall, gaps between the upper stand column and the lower stand column in the traditional curtain wall construction are also treated by gluing, and rainwater is prevented from flowing into the room through the stand columns. However, in actual construction operation, the quality of gluing and the waterproof sealing performance are limited by the following points:
1. the glue with the guaranteed quality and the guaranteed product quality can prevent aging, color change, cracking and the like for 5-10 years, can achieve the waterproof effect within a certain time, but is gradually aged, discolored and cracked by the influence of factors such as material self characteristics, weather, temperature, curtain wall structure motion and the like along with the lapse of time, finally influences the waterproof effect of the curtain wall, and can not be subjected to secondary glue repair if water leaks.
2. The worker of the responsible person can operate according to the construction technical requirements, but cannot ensure that 100% of all the products are qualified, and the artificial uncertainty is large.
3. The curtain wall column is limited by the field condition, because the joint position of the curtain wall column is positioned at the horizontal position between the upper layer main structure and the lower layer main structure, namely the structure beam and the wallboard, the distance between the column and the wall body is small, the glue of the column against the wall surface can not be injected through the appliance, the column is directly smeared by the hands of workers, and the glue injection quality can not be ensured.
In summary, the quality of the glass curtain wall cannot be finally guaranteed due to the above limitations, and as time goes on, some series of quality problems become gradually exposed, and the use of the owner is finally affected.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a connection structure of upper and lower stand in glass curtain wall.
The utility model provides a connection structure of last stand of going up down of glass curtain wall, includes lock pin, waterproof piece and coaxial setting's last stand and lower stand, go up and leave the clearance between stand and the lower stand, the upper end tip cover of lock pin is established go up in the stand and with go up stand interference fit, the lower extreme tip cover of lock pin is established down in the stand and with stand interference fit down, waterproof piece cover is established the middle part of lock pin and with lock pin interference fit, go up the stand and stand respectively laminating and the butt is in on the up end of waterproof piece and the lower terminal surface.
Further: the lock pin is of a cylindrical structure, and the side wall of the lock pin is of a hollow structure, so that the weight of the lock pin is reduced.
Further: the inner wall of the ferrule is internally provided with an annular channel which is arranged in a stacked mode along the axial direction of the ferrule, so that the weight of the ferrule is reduced, and the structural strength of the ferrule is improved.
Further: the core insert is made of polymer resin synthetic material, and has the characteristics of excellent high temperature resistance, corrosion resistance, radiation resistance, flame retardance, balanced physical and mechanical properties, excellent dimensional stability, excellent electrical properties and the like.
Further: the inside of the waterproof block is of a closed cell structure.
Further: the cross section of the waterproof block is rectangular, the inner ring and the outer ring of the waterproof block are clean surfaces, the upper end surface and the lower end surface of the waterproof block are both of honeycomb-shaped hole structures, and sealant or cement is filled between the upper stand column and the lower stand column and the waterproof block. The upper end surface and the lower end surface of the waterproof block are easy to be tightly bonded with the sealant into a whole, so that the waterproof block is adaptive to natural expansion and contraction change and enhances the joint sealing expansion water stop effect.
Further: the waterproof block is made of ethylene propylene diene monomer, is corrosion-resistant, ageing-resistant, resistant to high and low temperatures, free of flowing, deformation and brittle fracture at the temperature ranging from 80 ℃ to-45 ℃, and long in service life.
The utility model has the advantages that: under the condition of meeting the requirements of strength, shearing resistance and compression resistance, the upper upright post and the lower upright post are connected through the inserting core and the waterproof block, so that the problems of noise, joint glue filling, water leakage and the like caused by direct metal contact are solved at one time; the insertion core is arranged into a hollow structure, and the side wall is internally provided with an annular channel structure in a stacking manner, so that the insertion core is light in weight, high in structural strength, cost-saving and convenient for workers to operate on site; the waterproof block is arranged into a sealed foam hole structure, so that the volume weight is light, the flexibility is strong, water is not absorbed, the construction is convenient, the seepage and leakage are prevented, and the water stopping effect is good; the upper end surface and the lower end surface of the waterproof block are arranged into a honeycomb-shaped hole structure, and the waterproof block can be tightly bonded with cement and sealant into a whole without roughening, so that the waterproof block is suitable for changes caused by natural expansion and contraction, and the sealing, expansion and water stopping effects of joints are enhanced; the utility model has the advantages of simple overall structure, the construction installation effectiveness is high, and waterproof prevention of seepage is effectual, and with low costs.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic structural view of a longitudinal section of the middle ferrule of the present invention;
fig. 4 is a schematic structural diagram of the middle waterproof block of the present invention.
In the figure, 1, a ferrule; 11. an annular channel; 2. a waterproof block; 21. cleaning the noodles; 22. a honeycomb cell structure; 31. an upper upright post; 32. a lower upright post; 4. curtain wall; 41. a fixed seat.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. The terms of left, middle, right, upper and lower directions in the examples of the present invention are only relative concepts or reference to the normal use status of the product, and should not be considered as limiting.
A connecting structure of an upper upright column and a lower upright column in a glass curtain wall is shown by combining a graph 1 and a graph 2, and comprises an inserting core 1, a waterproof block 2, an upper upright column 31 and a lower upright column 32 which are coaxially arranged, a gap is reserved between the upper upright column 31 and the lower upright column 32, the upper end part of the inserting core 1 is sleeved in the upper upright column 31 and is in interference fit with the upper upright column 31, the lower end part of the inserting core 1 is sleeved in the lower upright column 32 and is in interference fit with the lower upright column 32, the waterproof block 2 is sleeved in the middle of the inserting core 1 and is in interference fit with the inserting core 1, and the upper upright column 31 and the lower upright column 32 are respectively attached to and abutted against the upper end surface and the lower end surface of the waterproof block 2; the upper upright column 31 and the lower upright column 32 are both fixedly connected to the curtain wall 1 through a fixing seat 41.
The cross section of the ferrule 1 is rectangular, the ferrule 1 is of a cylindrical structure, the outer wall surface of the ferrule 1 is a clean surface, and the side wall of the ferrule 1 is of a hollow structure; an annular channel 11 is arranged in the inner wall of the ferrule 1, the annular channels 11 are stacked along the axial direction of the ferrule 1, and the adjacent annular channels 11 are arranged at intervals; the ferrule 1 is made of polymer resin synthetic material. The interior of the waterproof block 2 is of a closed cell structure; the cross section of the waterproof block 2 is rectangular, the inner ring and the outer ring of the waterproof block 2 are both clean surfaces 21, the upper end surface and the lower end surface of the waterproof block 2 are both honeycomb-shaped hole structures 22, and sealant or cement is filled between the upper upright column 31 and the waterproof block 2 and between the lower upright column 32 and the waterproof block 2; the waterproof block 2 is made of ethylene propylene diene monomer.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a connection structure of last lower stand in glass curtain wall which characterized in that: including lock pin, waterproof piece and coaxial setting's last stand and lower stand, go up the stand and leave the clearance down between the stand, the upper end tip cover of lock pin is established go up in the stand and with go up stand interference fit, the lower extreme tip cover of lock pin is established down in the stand and with stand interference fit down, waterproof piece cover is established the middle part of lock pin and with lock pin interference fit, go up stand and stand laminating respectively and the butt is in on the up end of waterproof piece and the lower terminal surface.
2. The connecting structure of the upper and lower columns in the glass curtain wall as claimed in claim 1, wherein: the lock pin is of a cylindrical structure, and the side wall of the lock pin is of a hollow structure.
3. The connecting structure of the upper and lower columns in the glass curtain wall as claimed in claim 2, wherein: an annular channel is arranged in the inner wall of the ferrule and is stacked along the axial direction of the ferrule.
4. The connecting structure of the upper and lower columns in the glass curtain wall as claimed in claim 2 or 3, wherein: the lock pin is made of polymer resin synthetic material.
5. The connecting structure of the upper and lower columns in the glass curtain wall as claimed in claim 1, wherein: the inside of the waterproof block is of a closed cell structure.
6. The connecting structure of the upper and lower columns in the glass curtain wall as claimed in claim 5, wherein: the cross section of the waterproof block is rectangular, the inner ring and the outer ring of the waterproof block are clean surfaces, the upper end surface and the lower end surface of the waterproof block are both of honeycomb-shaped hole structures, and sealant or cement is filled between the upper stand column and the lower stand column and the waterproof block.
7. The connecting structure of the upper and lower columns in the glass curtain wall as claimed in claim 5 or 6, wherein: the waterproof block is made of ethylene propylene diene monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528905.1U CN215106337U (en) | 2021-03-15 | 2021-03-15 | Connecting structure of upper and lower stand columns in glass curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528905.1U CN215106337U (en) | 2021-03-15 | 2021-03-15 | Connecting structure of upper and lower stand columns in glass curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215106337U true CN215106337U (en) | 2021-12-10 |
Family
ID=79341457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120528905.1U Active CN215106337U (en) | 2021-03-15 | 2021-03-15 | Connecting structure of upper and lower stand columns in glass curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215106337U (en) |
-
2021
- 2021-03-15 CN CN202120528905.1U patent/CN215106337U/en active Active
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