CN212657099U - Expansion support type connecting piece for curtain wall installation - Google Patents
Expansion support type connecting piece for curtain wall installation Download PDFInfo
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- CN212657099U CN212657099U CN202021157286.1U CN202021157286U CN212657099U CN 212657099 U CN212657099 U CN 212657099U CN 202021157286 U CN202021157286 U CN 202021157286U CN 212657099 U CN212657099 U CN 212657099U
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Abstract
The utility model relates to an expansion supporting type connecting piece for curtain wall installation, belonging to the technical field of curtain wall installation, the connecting piece comprises a connecting piece body, wherein a containing groove is formed in the side wall, close to a pressing plate, of a sectional material, the connecting piece body is fixed in the containing groove, the length direction of the containing groove is parallel to the length direction of the sectional material, the connecting piece body is fixed on the sectional material, an adjusting long hole is formed in the side wall, close to the pressing plate, of the connecting piece body, the length direction of the adjusting long hole is parallel to the length direction of the containing groove, a clamping strip is fixedly connected to the side wall, away from the pressing plate, of the connecting piece body, the clamping strips are respectively positioned on two opposite sides of an opening, and the one end that the connecting piece body was kept away from to the card strip is close to each other, the utility model discloses it is more convenient to have the fixed of messenger's clamp plate and section bar, and then improves the effect of curtain installation effectiveness.
Description
Technical Field
The utility model belongs to the technical field of the technique of curtain installation and specifically relates to an expansion support type connecting piece is used in curtain installation.
Background
The curtain wall is a form of the external enclosure wall of the building, the curtain wall is generally not bearing, the shape is similar to a curtain, also called as a suspension curtain, namely a light enclosure wall suspended outside a main body structure, the curtain wall has the characteristics of good decorative effect, light weight and high installation speed, and is an ideal form for lightening and assembling the external wall, so the curtain wall is widely applied to modern large and high-rise buildings; when the curtain wall is installed, the section bar is firstly fixed on the wall, then the curtain wall is pressed on the wall through the pressing plate, and the pressing plate and the section bar are fixed through the screws.
Referring to fig. 1, in the conventional curtain wall installation, a threaded hole is formed in a section bar 1, a jack is formed in a pressure plate 5, and a screw 4 penetrates through the jack and is screwed into the threaded hole, so that the pressure plate 5 and the section bar 1 clamp and fix the curtain wall.
The above prior art solutions have the following drawbacks: when screwing the screw into the section bar through the pressing plate, because the jack when the pressing plate is prefabricated and the screw hole when the section bar is prefabricated may deviate, if the jack is to the screw hole afterwards, the edge of pressing plate and section bar probably can't align for the fixed of pressing plate and section bar is comparatively inconvenient, and then has reduced the installation effectiveness of curtain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an expansion support type connecting piece is used in curtain installation reaches the fixed more convenient of messenger's clamp plate and section bar, and then improves the effect of curtain installation effectiveness.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an expansion support type connecting piece is used in curtain installation, including the connecting piece body, the holding tank has been seted up to the lateral wall that the section bar is close to the clamp plate, the connecting piece body is fixed in the holding tank, the length direction of holding tank is on a parallel with the length direction of section bar, the connecting piece body is fixed on the section bar, the connecting piece body is close to the lateral wall of clamp plate and has seted up the regulation slot hole, the length direction of adjusting the slot hole is on a parallel with the length direction of holding tank, the connecting piece body deviates from the lateral wall fixedly connected with card strip of clamp plate, the card strip is located the relative both sides of regulation slot hole opening part respectively, the length direction of card strip is on.
Through adopting the above technical scheme, when twisting the screw, need not the alignment screw hole behind the clamp plate with the screw running through, because the length of adjusting the slot hole is on a parallel with the length of section bar, make the screw can be when extending through the clamp plate after toward the section bar direction, can directly stretch into in the adjustment slot hole, need not on the section bar and seting up the screw hole, the screw inserts behind the adjustment slot hole, the screw struts two card strips, make the one end that the clamp plate was kept away from to two card strips all deviate from the removal, two card strips press from both sides the screw simultaneously tightly, because the screw thread of screw receives blockking of card strip, make the screw can't take out, and then guaranteed that the screw stretches into the stability of adjusting the slot hole and propping open the card strip, make the fixed of clamp plate and section bar more convenient, and.
The utility model discloses further set up to: the connecting piece body includes connecting plate and expansion plate, adjusts the slot hole and sets up the lateral wall that is close to the clamp plate at the connecting plate, and expansion plate fixed connection is at the relative both ends of connecting plate lateral wall respectively, and the expansion plate sets up for relatively, and the connecting hole has been seted up to the lateral wall that the expansion plate was kept away from to the connecting plate, and the connecting hole interpolation is equipped with the inflation post, and when the inflation post slided in the connecting hole, the inflation post struts the expansion plate gradually.
Through adopting above-mentioned technical scheme, through pressing the expansion column, make the expansion column slide in the connecting hole, the expansion column is close to the holding tank gradually and keeps away from the lateral wall of clamp plate, and then when making the expansion column remove between two expansion plates, the expansion column struts two expansion plates respectively to the outside, and then makes the expansion plate support the inner wall of holding tank tightly, can accomplish fixing between connecting piece body and the section bar, make the fixed more convenient between connecting piece body and the section bar, and convenient to detach.
The utility model discloses further set up to: the connecting plate is located the outside of holding tank, and the middle part of two expansion plates is sunken towards opposite direction.
Through adopting above-mentioned technical scheme, the middle part of inflation board is inwards sunken, and the diversion makes the inflation board keep away from the outside arch of tip of connecting plate for the expansion post can reduce the area of contact of expansion post and inflation board when strutting two inflation boards, increases the life of this connecting piece, makes the tip of inflation board and the inner wall of holding tank support tight more firmly simultaneously, and then has improved the stability of curtain installation.
The utility model discloses further set up to: dislocation holes are formed in the opposite side walls of the expansion plate and located in the sunken positions of the expansion plate, and the dislocation holes are used for accommodating the side walls of the expansion columns.
Through adopting above-mentioned technical scheme, when the expansion column is close to the inner wall that the clamp plate was kept away from to the holding tank gradually, the expansion column is at first through the inboard in dislocation hole, the expansion column has not propped open the expansion plate this moment, move to the dislocation hole and keep away from the one end of clamp plate after until the expansion column, the expansion column contacts with the expansion plate, and then prop open the expansion plate, make the curved part of expansion plate only keep away from the one end of clamp plate to the expansion plate for the dislocation hole and keep away from clamp plate one end, the bending area of expansion plate has been reduced greatly, and then the life of this connecting piece has been improved.
The utility model discloses further set up to: the butt joint department of expansion plate and holding tank opening part corner is the arc form.
Through adopting above-mentioned technical scheme, because the connecting plate is located the opening outside of holding tank, and the expansion plate is located the holding tank and with connecting plate fixed connection, when will expand the post and press gradually into the holding tank, the expansion plate of arc form can reduce with the frictional force of holding tank opening part corner, prevent effectively that the junction between expansion plate and the connecting plate from receiving too big power, and then guaranteed the life of this connecting piece.
The utility model discloses further set up to: the length of the expansion column is equal to the horizontal distance from the side wall of the accommodating groove far away from the pressing plate to the side wall of the pressing plate close to the accommodating groove.
Through adopting above-mentioned technical scheme for strut the expansion plate when the post expands, make connecting piece body and fixed back of section bar, when the clamp plate pressed the curtain on the building wall, the clamp plate was close to the lateral wall of section bar and can keep away from the lateral wall butt of section bar with the post that expands, and then made the post that expands can hang down the clamp plate and play the effect of support, effectively prevented simultaneously that the clamp plate from producing the slope, and then improved the stability of curtain installation.
The utility model discloses further set up to: one end of the expansion plate, which is far away from the connecting plate, is bent downwards towards the outer side of the expansion plate, which deviates from each other.
Through adopting above-mentioned technical scheme for the expansion plate is being propped open the back by the inflation post, the department of buckling of expansion plate at first with holding tank inner wall butt, make fixed more stable of this connecting piece and section bar, simultaneously because buckling of expansion plate, make the expansion plate can be firmer with the butt department of holding tank inner wall, prevent effectively that the expansion plate from producing the deformation.
The utility model discloses further set up to: the expansion column is in interference fit with the connecting hole, and the expansion column is formed by integrally forming a steel plate by adopting a cold bending process.
By adopting the technical scheme, when the expansion plates are expanded by the expansion columns in interference fit, the friction force between the expansion columns and the inner walls of the connecting holes is large, the expansion columns are effectively prevented from being extruded by the two expansion plates, and the stability of the connecting piece is improved; the expansion column manufactured by the cold bending process is a hollow column, so that the weight and manufacturing materials of the expansion column can be greatly reduced, and the manufacturing cost of the connecting piece is reduced.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the screw can directly extend into the adjusting long hole when penetrating through the pressing plate and extending towards the direction of the section bar, the screw is clamped by the two clamping strips, the screw cannot be drawn out due to the fact that the thread of the screw is blocked by the clamping strips, and then the stability of the screw after the screw extends into the adjusting long hole and the clamping strips are stretched is guaranteed, the pressing plate and the section bar are fixed more conveniently, and the mounting efficiency of a curtain wall is improved;
2. the expansion column respectively outwards stretches the two expansion plates, so that the expansion plates tightly abut against the inner wall of the accommodating groove, and the fixing between the connecting piece body and the section bar can be completed, so that the fixing between the connecting piece body and the section bar is more convenient, and the connecting piece body and the section bar are convenient to detach;
3. the bending part of the expansion plate only keeps away from one end of the pressing plate to one end of the expansion plate for the dislocation hole, so that the bending area of the expansion plate is greatly reduced, and the service life of the connecting piece is further prolonged.
Drawings
FIG. 1 is a top view of the background art;
FIG. 2 is a plan view of the present embodiment;
FIG. 3 is a schematic structural view of the present joint;
FIG. 4 is a schematic diagram showing a structure of a card strip.
In the figure, 1, section bar; 11. accommodating grooves; 2. a connector body; 21. a connecting plate; 211. adjusting the long hole; 212. connecting holes; 213. an expansion column; 22. an expansion plate; 221. a dislocation hole; 3. clamping the strip; 4. a screw; 5. pressing a plate; 6. and sealing rubber strips.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2 and 3, in order to provide the expansion support type connecting member for mounting the curtain wall, the expansion support type connecting member comprises a connecting member body 2 which is vertically arranged, in the embodiment, the connecting member body 2 is made of 304 stainless steel, a section bar 1 is vertically fixed on a building wall, in the embodiment, the section bar 1 is made of Q235 steel, and a vertically arranged accommodating groove 11 is formed in the side wall of the section bar 1 away from the building wall; connecting piece body 2 is fixed in holding tank 11, between curtain and the section bar 1, all be fixed with joint strip 6 between curtain and the clamp plate 5, joint strip 6 is sealed with 2 length direction's of connecting piece body both sides, and screw 4 runs through and stretches into in the connecting piece body 2 and rather than fixed behind the clamp plate 5, and then makes clamp plate 5 fixed and press from both sides the curtain tightly with section bar 1, accomplishes the installation of curtain.
As shown in fig. 3, the connecting member body 2 includes two connecting plates 21 and two expansion plates 22, the connecting plates 21 are located outside the accommodating groove 11 and are parallel to the accommodating groove 11, the two expansion plates 22 are oppositely arranged, the expansion plates 22 are respectively fixedly connected to two ends of the connecting plates 21 far away from the side wall of the pressure plate 5, in this embodiment, the connecting plates 21 and the expansion plates 22 are integrally formed, the length of the connecting plates 21 is equal to that of the expansion plates 22, the length direction of the expansion plates 22 is vertically arranged, the expansion plates 22 are located in the accommodating groove 11, the abutted positions of the opening corners of the expansion plates 22 and the accommodating groove 11 are arc-shaped, the middle parts of the two expansion plates 22 are recessed towards the opposite directions, the length direction of the recessed positions of the expansion plates 22 is vertically arranged, the opposite side walls of the expansion plates 22 are provided with oppositely arranged dislocation holes 221, each expansion plate 22 has two ends close to the length direction of the expansion plates 22, the, one end of the expansion plate 22 far away from the connecting plate 21 bends downwards towards the outer side of the expansion plate 22, which deviates from each other, and the outer end of the bent part of the expansion plate 22 is abutted to the outer wall of the expansion plate 22.
As shown in fig. 3 and 4, a vertically arranged adjusting long hole 211 is formed in a side wall of the connecting plate 21 away from the expansion plate 22, two clamping strips 3 are fixedly connected to a side wall of the connecting plate 21 away from the pressing plate 5, the two clamping strips 3 are vertically arranged and are respectively located on two sides of the length direction of the adjusting long hole 211, one ends of the two clamping strips 3 away from the connecting plate 21 are close to each other and shield part of the adjusting long hole 211, two connecting holes 212 are formed in a side wall of the connecting plate 21 away from the expansion plate 22, the two connecting holes 212 are respectively close to two ends of the connecting plate 21 in the length direction, an expansion column 213 is inserted into each connecting hole 212, and the expansion columns 213; through pushing the expansion column 213 into the accommodating groove 11, the expansion column 213 horizontally moves towards the accommodating groove 11 in the connecting hole 212, the expansion column 213 firstly passes through the opposite inner side of the dislocation hole 221, at this time, although the expansion column 213 reaches the concave part of the expansion plate 22, the expansion column 213 is not contacted with the expansion plate 22 due to the arrangement of the dislocation hole 221, the expansion column 213 is continuously pushed, the expansion column 213 is abutted against the two expansion plates 22 and gradually supports the two expansion plates, the bending parts of the two expansion plates 22 are gradually abutted against the side wall of the accommodating groove 11, and finally, after the expansion column 213 passes through the concave part of the expansion plate 22, the fixing between the connecting piece body 2 and the section bar 1 can be completed, so that the fixing between the connecting piece body 2 and the section bar 1 is more convenient, and the dismounting is convenient; after connecting piece body 2 is fixed finishing, run through screw 4 and be close to holding tank 11 after clamp plate 5 gradually, insert in adjusting slot hole 211 until screw 4, last screw 4 struts two card strips 3 and continues to remove to holding tank 11, two card strips 3 are in the state of being strutted this moment, make two card strips 3 press from both sides screw 4 tightly, simultaneously because screw 4's screw thread is blockked by card strip 3, make screw 4 can't outwards extract again, and then guaranteed that screw 4 stretches into and adjusts the stability behind slot hole 211 and will block strip 3 and strut, make clamp plate 5 more convenient with section bar 1's fixed, and then improved the installation effectiveness of curtain.
As shown in fig. 2 and 3, the length of the expansion column 213 is equal to the horizontal distance from the side wall of the accommodating tank 11 far from the pressure plate 5 to the side wall of the pressure plate 5 near the accommodating tank 11, and the expansion column 213 is formed by integrally forming a steel plate by a cold bending process; because the expansion column 213 level is inserted and is established in connecting hole 212, after expansion column 213 struts two expansion board 22 and with holding tank 11 inner wall butt, and the curtain passes through joint strip 6 with section bar 1 and clamp plate 5 respectively and fixes the back, the one end that holding tank 11 was kept away from to expansion column 213 is just in time close to holding tank 11's lateral wall butt with clamp plate 5, will twist screw 4 again, can play certain supporting role to clamp plate 5, effectively prevent clamp plate 5 skew simultaneously, the stability after the curtain installation has been guaranteed, adopt cold-formed technology's expansion column 213 to be hollow column simultaneously, can reduce expansion column 213's weight and manufacturing material greatly, the manufacturing cost of this connecting piece has been reduced.
The implementation principle of the embodiment is as follows: before the installation of the curtain wall, the section bar 1 with the accommodating groove 11 is vertically fixed on the building wall, then the connecting piece body 2 is fixed in the accommodating groove 11 through the expansion column 213, after the expansion plate 22 is vertically placed in the accommodating groove 11, the expansion column 213 is pressed towards the accommodating groove 11 through the connecting hole 212, after the expansion column 213 passes through the inner side of the dislocation hole 221, the expansion column 213 is contacted with and supports the inner wall opposite to the expansion plate 22, so that the bending part of the expansion plate 22 is tightly propped against the inner wall of the accommodating groove 11 until one end of the expansion column 213 is propped against the inner wall of the accommodating groove 11, and the fixing of the connecting piece body 2 can be completed; bond the curtain on section bar 1 through joint strip 6 again, bond clamp plate 5 at the curtain lateral wall of keeping away from section bar 1 through joint strip 6, make clamp plate 5 be close to the inner wall of section bar 1 and the one end butt of keeping away from section bar 1 of inflation post 213, twist in adjusting slot hole 211 after running through clamp plate 5 with screw 4, screw 4 passes after adjusting slot hole 211 and struts two card strip 3 and continue to twist in holding tank 11, two card strip 3 are tight with screw 4 clamp this moment, and block the screw thread on screw 4, make screw 4 can't outwards extract again, and then guaranteed that screw 4 stretches into and adjusts slot hole 211 and will block the stability behind strip 3 struts, make clamp plate 5 more convenient with the fixed of section bar 1, and then improved the installation effectiveness of curtain.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a curtain installation is with inflation support type connecting piece which characterized in that: comprises a connecting piece body (2), a containing groove (11) is arranged on the side wall of the sectional material (1) close to the pressing plate (5), the connecting piece body (2) is fixed in the containing groove (11), the length direction of the containing groove (11) is parallel to the length direction of the sectional material (1), the connecting piece body (2) is fixed on the sectional material (1), an adjusting long hole (211) is arranged on the side wall of the connecting piece body (2) close to the pressing plate (5), the length direction of the adjusting long hole (211) is parallel to the length direction of the containing groove (11), a clamping strip (3) is fixedly connected with the side wall of the connecting piece body (2) departing from the pressing plate (5), the clamping strip (3) is respectively positioned at two opposite sides of the opening of the adjusting long hole (211), the length direction of the clamping strip (3) is parallel to the length direction of, and one ends of the clamping strips (3) far away from the connecting piece body (2) are close to each other.
2. The expansion support type connecting piece for mounting the curtain wall as claimed in claim 1, wherein: connecting piece body (2) are including connecting plate (21) and expansion plate (22), adjust slot hole (211) and set up the lateral wall that is close to clamp plate (5) in connecting plate (21), expansion plate (22) are fixed connection respectively at the relative both ends of connecting plate (21) lateral wall, expansion plate (22) are for setting up relatively, connecting hole (212) have been seted up to the lateral wall that expansion plate (22) were kept away from in connecting plate (21), connecting hole (212) interpolation is equipped with expansion post (213), when expansion post (213) slided in connecting hole (212), expansion post (213) are propped expansion plate (22) open gradually.
3. The expansion support type connecting piece for curtain wall installation according to claim 2, wherein: the connecting plates (21) are located outside the accommodating grooves (11), and the middle parts of the two expansion plates (22) are recessed towards opposite directions.
4. The expansion support type connecting piece for curtain wall installation according to claim 3, wherein: dislocation hole (221) have all been seted up to the relative lateral wall of expansion plate (22), and dislocation hole (221) are located the depressed part of expansion plate (22), and dislocation hole (221) are used for holding the lateral wall of expansion column (213).
5. The expansion support type connecting piece for curtain wall installation according to claim 2, wherein: the abutting joint of the expansion plate (22) and the corner at the opening of the accommodating groove (11) is arc-shaped.
6. The expansion support type connecting piece for curtain wall installation according to claim 2, wherein: the length of the expansion column (213) is equal to the horizontal distance from the side wall of the accommodating groove (11) far away from the pressure plate (5) to the side wall of the pressure plate (5) close to the accommodating groove (11).
7. The expansion support type connecting piece for curtain wall installation according to claim 2, wherein: one end of the expansion plate (22) far away from the connecting plate (21) bends downwards towards the outer side of the expansion plate (22) which deviates from each other.
8. The expansion support type connecting piece for curtain wall installation according to claim 2, wherein: the expansion column (213) is in interference fit with the connecting hole (212), and the expansion column (213) is an integrally formed expansion column (213) made of a steel plate by adopting a cold bending process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157286.1U CN212657099U (en) | 2020-06-19 | 2020-06-19 | Expansion support type connecting piece for curtain wall installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157286.1U CN212657099U (en) | 2020-06-19 | 2020-06-19 | Expansion support type connecting piece for curtain wall installation |
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| Publication Number | Publication Date |
|---|---|
| CN212657099U true CN212657099U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021157286.1U Active CN212657099U (en) | 2020-06-19 | 2020-06-19 | Expansion support type connecting piece for curtain wall installation |
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| Country | Link |
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| CN (1) | CN212657099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089907A (en) * | 2021-04-30 | 2021-07-09 | 温州振华建设有限公司 | Energy-saving building curtain wall capable of absorbing sound |
-
2020
- 2020-06-19 CN CN202021157286.1U patent/CN212657099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089907A (en) * | 2021-04-30 | 2021-07-09 | 温州振华建设有限公司 | Energy-saving building curtain wall capable of absorbing sound |
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