CN201391018Y - Upper-lower layer punching connecting piece and lightweight steel structure thereof - Google Patents
Upper-lower layer punching connecting piece and lightweight steel structure thereof Download PDFInfo
- Publication number
- CN201391018Y CN201391018Y CN200920302321U CN200920302321U CN201391018Y CN 201391018 Y CN201391018 Y CN 201391018Y CN 200920302321 U CN200920302321 U CN 200920302321U CN 200920302321 U CN200920302321 U CN 200920302321U CN 201391018 Y CN201391018 Y CN 201391018Y
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- rigid frame
- connector
- truss
- lower layer
- lower floor
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Abstract
The utility model relates to an upper-lower layer punching connecting piece and a lightweight steel structure thereof. The connecting piece is a metal punching thin-wall plate-shaped structure; screw holes are formed on the plate body which is in the shape of a bending plate with at least two bending parts at angle of 90 DEG; all the bending marks are parallel, and the length of each bending mark is consistent with the height of the bending plate; at least one punched groove parallel to the bending marks and with two ends which are not communicated with the upper and the lower top parts is formed in the middle of each section of the bending plate; the cross section of the punched groove is in the shape of an arc; and screw holes are formed on two sides of each punched groove. The connecting piece is made by punching metal plate with thin wall via mould, overcomes the defects that the bearing capability of the wall body connecting parts is lower, and local floor beams can be easily pressed to bend caused by bad connection between vertical bearing trusses on the upper and the lower layers of traditional lightweight steel joist system, and has good universality. The punched grooves arranged in the middle of the metal plate with thin wall greatly improve the bearing capability and rigidness of the metal plate, and enable the local bearing of the floor beams to meet requirements easily. No other measurements are required to be adopted, and the connecting piece can be widely used in the buildings of lightweight steel joist system.
Description
Technical field
The utility model relates to a kind of connector and lightweight steel construction thereof, particularly a kind of connector and lightweight steel construction thereof that is used between lightgage steel joist system house wall levels stress frame and the floor beam.
Background technology
Lightgage steel joist system house has characteristics such as wall thickness is little, light weight, anti-seismic performance is good, speed of application is fast, need not a template, pipe line arrangement is convenient, has obtained in recent years using widely in the building trade of China.In the present lightgage steel joist system house, the body of wall load-bearing skeleton can adopt two kinds of ways: traditional C type light gauge cold-formed steel shape cross section; The truss or the rigid frame that are formed by connecting by steel pipe, standard connector and self-tapping screw.Because the flakiness ratio on C type light gauge cold-formed steel shape cross section web and the edge of a wing is bigger, easily cripling takes place and reduce element bearing capacity under the axial load effect, therefore truss or rigid frame as the wall skeleton, its bearing capacity all improves a lot.
At present, in the lightgage steel joist system as the wall skeleton with truss or rigid frame, truss principal in each layer wall or rigid frame top and bottom all are connected with guide rail, and floor beam directly is shelved on the upper end guide rail of lower floor's wall, and the last layer wall directly is pressed on the girder truss.Though this way is easy for installation, two shortcomings are arranged:
1. disconnect between the vertical truss principal of levels, except anti-pulling connector, do not have effectively connected mode;
2. the load of upper walls all is pressed on the floor beam, makes the partial pressing of floor beam top chord section be not easy to meet the demands, and need take several steps.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of upper and lower layer stamping connector and lightweight steel construction thereof, solving does not have the technical problem that effectively connects between vertical body of wall truss principal of levels or the rigid frame, and solves the problem that the partial pressing of floor beam is not easy to meet the demands.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of upper and lower layer stamping connector, be metal stamping thin-walled slab structure, be distributed with screw hole on its plate body, it is characterized in that: described plate body is the 90 flap shapes that bend at least twice, all folding lines of bending are parallel, and length is consistent with the height of flap, and at least one and two obstructed stamped groove that go up next top parallel with folding line all arranged in the middle of each section flap, the cross section of stamped groove is a circular arc, and the both sides of each stamped groove are distributed with screw hole.
Above-mentioned plate body can be for being the flap shapes of 90 bendings for four times, and plate body is the straight trough shape that there is flat edge on both sides, and four bendings are for the plate face, and it is in proper order in the same way, oppositely, oppositely, bend in the same way.
Above-mentioned plate body can be for being the flap shapes of 90 bendings for twice, and plate body is the straight trough shape on no edge, and twice bending is to bend in the same way for the plate face.
Above-mentioned plate body can be for being the flap shapes of 90 bendings for twice, and it is Z-shaped that plate body is, and twice bending is for the plate face, and its direction is opposite.
A kind of lightweight steel construction of using described upper and lower layer stamping connector connection, comprise upper strata rigid frame or truss, lower floor's rigid frame or truss and connector, it is characterized in that: described connector is a upper and lower layer stamping connector, the first half of upper and lower layer stamping connector is fixedlyed connected by screw with upper strata rigid frame or truss, the Lower Half of upper and lower layer stamping connector is fixedlyed connected by screw with lower floor's rigid frame or truss, and upper strata rigid frame or truss and lower floor's rigid frame or truss have at least two facades to be surrounded by upper and lower layer stamping connector.
The cross section of above-mentioned upper strata rigid frame and lower floor's rigid frame can be rectangular tube, angle steel or the channel-section steel of thin-walled, and the material of upper strata rigid frame and lower floor's rigid frame can be steel, aluminium alloys or glass fiber reinforced plastic.
A kind of lightweight steel construction of using described upper and lower layer stamping connector connection, comprise upper strata rigid frame or truss, lower floor's rigid frame or truss, upper strata tube connector, lower floor's tube connector and connector, it is characterized in that: described connector is a upper and lower layer stamping connector, it is fixed together by upper and lower layer stamping connector between rigid frame or truss, lower floor's rigid frame or truss, upper strata tube connector and the lower floor's tube connector at the middle and upper levels, and upper strata rigid frame or truss, lower floor's rigid frame or truss, upper strata tube connector are all fixedlyed connected with upper and lower layer stamping connector by screw with the lower floor tube connector.
The cross section of above-mentioned upper strata rigid frame or truss, lower floor's rigid frame or truss, upper strata tube connector and lower floor's tube connector can be rectangular tube, angle steel or the channel-section steel of thin-walled, and the material of upper strata rigid frame or truss, lower floor's rigid frame, upper strata tube connector and lower floor's tube connector can be steel, aluminium alloys or glass fiber reinforced plastic.
The beneficial effects of the utility model are as follows:
The utility model provides the metal connecting piece of series of standards, is stamped to form by mould by the thin-wall metal plate, and versatility is good; Design has stamped groove in the middle of the thin-wall metal plate, has improved bearing capacity and the rigidity of itself greatly; Have the hole on the thin-wall metal plate, can make things convenient for tube connector and rigid frame or truss to be connected.And since the shape of upper and lower layer stamping connector with and on stamped groove and screw hole all be one time punching molded by mould, so make and install all very convenient, can be widely used in the lightgage steel joist system house.
This connector has overcome between the vertical truss principal of traditional lightgage steel joist system levels owing to there not being fine connection to cause that body of wall junction bearing capacity is low, floor beam is local easily by the shortcoming of lateral deflection, can make the partial pressing of floor beam be easy to meet the demands, need not to take again other measure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the embodiment one of upper and lower layer stamping connector.
Fig. 2 is the structural representation of the embodiment two of upper and lower layer stamping connector.
Fig. 3 is the structural representation of the embodiment three of upper and lower layer stamping connector.
Fig. 4 is the schematic diagram with the lightweight steel construction of upper and lower layer stamping connector embodiment one connection.
Fig. 5 is the schematic diagram with the lightweight steel construction of upper and lower layer stamping connector embodiment two connections.
Fig. 6 is the schematic diagram with the lightweight steel construction of upper and lower layer stamping connector embodiment three connections.
Folding line of Reference numeral: 1-, 2-secondary folding line, three folding lines of 3-, four folding lines of 4-, 5-screw hole, 6-upper strata rigid frame, 7-lower floor rigid frame, 8-upper strata tube connector, 9-lower floor tube connector, 10-screw, 11-stamped groove.
The specific embodiment
Shown in Fig. 1-3, this upper and lower layer stamping connector, be metal stamping thin-walled slab structure, be distributed with screw hole 5 on its plate body, plate body is at least twice flap shape that is 90 ° of bendings, and all folding lines of bending are parallel, and length is consistent with the height of flap, the obstructed stamped groove 11 that goes up the next top in and two parallel with folding line is together all arranged in the middle of each section flap, and the cross section of stamped groove 11 is a circular arc, and the both sides of each stamped groove 4 are distributed with screw hole 5.
Embodiment one is referring to Fig. 1, and plate body is to be the flap shape of 90 ° of bendings four times, and plate body is the straight trough shape that there is flat edge on both sides, and four bendings are for the plate face, and it is in proper order in the same way, oppositely, oppositely, bend in the same way.
Embodiment two is referring to Fig. 2, and plate body is to be the flap shape of 90 ° of bendings twice, and plate body is the straight trough shape on no edge, and twice bending is bending in the same way for the plate face.
Embodiment three is referring to Fig. 3, and plate body is to be the flap shape of 90 ° of bendings twice, and it is Z-shaped that plate body is, and twice bending is for the plate face, and its direction is opposite.
Referring to Fig. 4, the lightweight steel construction that the described upper and lower layer stamping connector of this application connects, comprise upper strata rigid frame or truss 6, lower floor's rigid frame or truss 7 and connector, connector is the upper and lower layer stamping connector among the embodiment two, the first half of this upper and lower layer stamping connector is fixedlyed connected by screw 10 with upper strata rigid frame or truss 6, the Lower Half of upper and lower layer stamping connector is fixedlyed connected by screw 10 with lower floor's rigid frame or truss 7, and upper strata rigid frame or truss 6 and lower floor's rigid frame or truss 7 have at least two facades to be surrounded by upper and lower layer stamping connector.The cross section of above-mentioned upper strata rigid frame or truss 6 and lower floor's rigid frame or truss 7 is rectangular tube, angle steel or channel-section steels of thin-walled, and the material of upper strata rigid frame or truss 6 and lower floor's rigid frame or truss 7 is steel, aluminium alloys or glass fiber reinforced plastic.
Referring to Fig. 5, Fig. 6, the lightweight steel construction that the described upper and lower layer stamping connector of this application connects comprises upper strata rigid frame or truss 6, lower floor's rigid frame or truss 7, upper strata tube connector 8, lower floor's tube connector 9 and connector.Referring to Fig. 5, connector can be the upper and lower layer stamping connector among the embodiment one, referring to Fig. 6, connector also can be the upper and lower layer stamping connector among the embodiment three, it is fixed together by upper and lower layer stamping connector between rigid frame 6 or truss, lower floor's rigid frame or truss 7, upper strata tube connector 8 and the lower floor's tube connector 9 at the middle and upper levels, and upper strata rigid frame or truss 6, lower floor's rigid frame or truss 7, upper strata tube connector 8 are all fixedlyed connected with upper and lower layer stamping connector by screw 10 with lower floor tube connector 9.The cross section of above-mentioned upper strata rigid frame or truss 6, lower floor's rigid frame or truss 7, upper strata tube connector 8 and lower floor's tube connector 9 is rectangular tube, angle steel or channel-section steels of thin-walled, and the material of upper strata rigid frame or truss 6, lower floor's rigid frame or truss 7, upper strata tube connector 8 and lower floor's tube connector 9 is steel, aluminium alloys or glass fiber reinforced plastic.
Claims (8)
1. upper and lower layer stamping connector, be the metal thin-wall plate stamping and forming, be distributed with screw hole (5) on its plate body, it is characterized in that: described plate body at least twice is the flap shape of 90 ° of bendings, all folding lines of bending are parallel, and length is consistent with the height of flap, and at least one and two obstructed stamped groove (11) that go up next top parallel with folding line all arranged in the middle of each section flap, the cross section of stamped groove (11) is a circular arc, and the both sides of each stamped groove (11) are distributed with screw hole (5).
2. upper and lower layer stamping connector according to claim 1, it is characterized in that: above-mentioned plate body is to be the flap shape of 90 ° of bendings four times, plate body is the straight trough shape that there is flat edge on both sides, and four bendings are for the plate face, and it is in proper order for bending in the same way, oppositely, oppositely, in the same way.
3. upper and lower layer stamping connector according to claim 1 is characterized in that: above-mentioned plate body is to be the flap shape of 90 ° of bendings twice, and plate body is the straight trough shape on no edge, and twice bending is bending in the same way for the plate face.
4. upper and lower layer stamping connector according to claim 1 is characterized in that: above-mentioned plate body is to be the flap shape of 90 ° of bendings twice, and it is Z-shaped that plate body is, and twice bending is for the plate face, and its direction is opposite.
5. an application rights requires any lightweight steel construction that described upper and lower layer stamping connector connects of 1-4, comprise upper strata rigid frame or truss (6), lower floor's rigid frame or truss (7) and connector, it is characterized in that: described connector is a upper and lower layer stamping connector, the first half of upper and lower layer stamping connector is fixedlyed connected by screw (10) with upper strata rigid frame or truss (6), the Lower Half of upper and lower layer stamping connector is fixedlyed connected by screw (10) with lower floor's rigid frame or truss (7), and upper strata rigid frame or truss (6) and lower floor's rigid frame or truss (7) have at least two facades to be surrounded by upper and lower layer stamping connector.
6. the lightweight steel construction that upper and lower layer stamping connector according to claim 5 connects, it is characterized in that: the cross section of above-mentioned upper strata rigid frame or truss (6) and lower floor's rigid frame or truss (7) is rectangular tube, angle steel or the channel-section steel of thin-walled, and the material of upper strata rigid frame or truss (6) and lower floor's rigid frame or truss (7) is steel, aluminium alloys or glass fiber reinforced plastic.
7. an application rights requires the lightweight steel construction that 2 or 4 described upper and lower layer stamping connectors connect, comprise upper strata rigid frame or truss (6), lower floor's rigid frame or truss (7), upper strata tube connector (8), lower floor's tube connector (9) and connector, it is characterized in that: described connector is a upper and lower layer stamping connector, it is rigid frame or truss (6) at the middle and upper levels, lower floor's rigid frame or truss (7), be fixed together upper strata rigid frame (6) between upper strata tube connector (8) and the lower floor's tube connector (9) by upper and lower layer stamping connector, lower floor's rigid frame (7), upper strata tube connector (8) is all fixedlyed connected with upper and lower layer stamping connector by screw (10) with lower floor's tube connector (9).
8. the lightweight steel construction that upper and lower layer stamping connector according to claim 7 connects, it is characterized in that: the cross section of above-mentioned upper strata rigid frame (6), lower floor's rigid frame (7), upper strata tube connector (8) and lower floor's tube connector (9) is rectangular tube, angle steel or the channel-section steel of thin-walled, and the material of upper strata rigid frame (6), lower floor's rigid frame (7), upper strata tube connector (8) and lower floor's tube connector (9) is steel, aluminium alloys or glass fiber reinforced plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920302321U CN201391018Y (en) | 2009-04-17 | 2009-04-17 | Upper-lower layer punching connecting piece and lightweight steel structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920302321U CN201391018Y (en) | 2009-04-17 | 2009-04-17 | Upper-lower layer punching connecting piece and lightweight steel structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391018Y true CN201391018Y (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920302321U Expired - Lifetime CN201391018Y (en) | 2009-04-17 | 2009-04-17 | Upper-lower layer punching connecting piece and lightweight steel structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391018Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532310B (en) * | 2009-04-17 | 2010-11-03 | 筑巢（北京）科技有限公司 | An upper and lower layer stamping connector and its light steel structure |
| CN102322102A (en) * | 2011-07-19 | 2012-01-18 | 筑巢（北京）科技有限公司 | Beam-passing fastener and lightweight steel construction for connecting upper layer and lower layer |
| CN109914600A (en) * | 2019-04-28 | 2019-06-21 | 柏林 | Fixing piece in H profile steel building |
-
2009
- 2009-04-17 CN CN200920302321U patent/CN201391018Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532310B (en) * | 2009-04-17 | 2010-11-03 | 筑巢（北京）科技有限公司 | An upper and lower layer stamping connector and its light steel structure |
| CN102322102A (en) * | 2011-07-19 | 2012-01-18 | 筑巢（北京）科技有限公司 | Beam-passing fastener and lightweight steel construction for connecting upper layer and lower layer |
| CN102322102B (en) * | 2011-07-19 | 2013-07-31 | 筑巢（北京）科技有限公司 | Beam-passing fastener and lightweight steel construction for connecting upper layer and lower layer |
| CN109914600A (en) * | 2019-04-28 | 2019-06-21 | 柏林 | Fixing piece in H profile steel building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100127 Effective date of abandoning: 20090417 |