CN202925683U - Pressurizing tapping type connection node - Google Patents
Pressurizing tapping type connection node Download PDFInfo
- Publication number
- CN202925683U CN202925683U CN 201220451932 CN201220451932U CN202925683U CN 202925683 U CN202925683 U CN 202925683U CN 201220451932 CN201220451932 CN 201220451932 CN 201220451932 U CN201220451932 U CN 201220451932U CN 202925683 U CN202925683 U CN 202925683U
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- CN
- China
- Prior art keywords
- connection
- groove
- connecting hole
- tie
- joint pin
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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 - Fee Related
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Abstract
The utility model discloses a pressurizing tapping type connection node which comprises a connection pillar, a connection girder and bolts. A groove is arranged at least one outer surface of the joint between the connection pillar and the connection girder. First connection holes are arranged in the groove. The depth of the groove is larger than the thickness of bolt heads of the high-strength bolts. Corresponding second connection holes are arranged in the joint between the connection girder and the connection pillar and corresponding identical positions of the first connection holes. Due to the design of the groove, installed high-strength bolts are embedded in the groove and the bolt heads do not exceed the outer edge face of the groove. The aim that an original connection structure is not enlarged after the node is installed is achieved. Meanwhile, no welding crafts are involved in the whole connection process so that the connection process is reversible and the connection steel structures can be detached without damage and can be repeatedly used.
Description
Technical field
The utility model relates to the member in assembling steel work house, is specifically related to a kind of steel member connected node.
Background technology
Along with the progress of the development of society and science and technology, the portable steel building rises in a large number, and various steel work integrated houses more and more are used widely, the beam column connected mode of integrated house also more and more to paying attention to.The connected node of traditional prefabricated house is all generally to adopt directly to weld to be connected with bolt, and stressed poor, the connection fragility of this mode.The directly connection of welding during housing demolition, is not easy to dismounting, easily produces a large amount of building wastes and waste, and original constructional materials can't be reused, and causes the wasting of resources; Bolted bolt is prominent outside, when assemble a plurality of casees room, can produce certain gap between case room and case room, thus affect overall appearance and organize to overlap make up.
Summary of the invention
Technical problem to be solved in the utility model is the reusable problem of steel work and the space between the original syndeton of elimination connected node increase, the namely space between building that how to solve integrated house.
In order to solve the problems of the technologies described above, the utility model has designed a kind of pressurising perforating connected node, comprise joint pin, tie-beam and bolt, at least one external surface of connecting portion that is described joint pin and tie-beam is provided with a groove, described groove is provided with the first connecting hole, and the degree of depth of described groove is greater than the thickness of the bolt head of described high-strength bolt; Connecting portion corresponding to described tie-beam and joint pin is provided with the second corresponding connecting hole with the first corresponding same position of connecting hole on described groove.The joint pin of correspondence and connecting hole corresponding to tie-beam to good position, are screwed on described high-strength bolt, can complete the connection of this connected node.
Enforcement the utlity model has following beneficial effect: due to the design of having adopted groove, this spill can be processed realization by surperficial pressurising moulding, and technique simply is easy to standardized work.High-strength bolt after installation embeds in this groove, and bolt head does not exceed the outside face of groove; Reached the space that does not increase after connected node between original syndeton has been installed, namely arrived space-saving purpose; Simultaneously whole connection procedure without any welding procedure, is all reversible, and to connect steel work be harmless dismountable thereby reached these, and then to reach steel work be reusable purpose.
Description of drawings
Fig. 1 is that the master of the utility model punching press perforating connected node looks sectional view;
Fig. 2 is the vertical view cutaway drawing of the utility model punching press perforating connected node.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is that the master of the utility model punching press perforating connected node looks sectional view, comprise joint pin 1, tie-beam 22 and high-strength bolt 3, joint pin 1 and two external surfaces of the connecting portion of tie-beam pass through respectively all that pressurising is integrally formed becomes groove 5 and the first connecting hole 6, the degree of depth of groove 5 is greater than the thickness of the bolt head of high-strength bolt 3, and the high-strength bolt 3 after guaranteeing to install is the external surface of outstanding joint pin 1 not; The connecting portion that tie-beam is corresponding with joint pin also has corresponding the second connecting hole 4, and high-strength bolt passes the first connecting hole 6 and the second connecting hole 4, fixes with nut.
In order further to improve connected node of the present utility model, described the second connecting hole 4 is provided with the screw thread that is complementary with high-strength bolt, can save nut.
Fig. 2 is the vertical view cutaway drawing of the utility model punching press perforating connected node, in order further to improve connected node of the present utility model, be to set up stiffener 21 between tie-beam 22 and joint pin 1, have the same connecting hole of diameter in the position of corresponding the first connecting hole 6 and the second connecting hole 4.
The disclosed embodiment of Fig. 1 and Fig. 2, joint pin are in the outside of tie-beam, so groove is located on joint pin; For the connected mode of tie-beam in the outside of joint pin, described groove is located on tie-beam.
[0012]Above disclosedly be only
[0012]A kind of embodiment of the utility model, certainly can not limit with this interest field of the utility model, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and according to the equivalent variations that the utility model claim is done, still belong to the scope that utility model contains.
Claims (3)
1. pressurising perforating connected node, comprise joint pin (1), tie-beam (22) and high-strength bolt (3), it is characterized in that described joint pin (1) and at least one external surface of connecting portion of tie-beam (22) are provided with a groove (5), described groove (5) is provided with the first connecting hole (6), and the degree of depth of described groove (5) is greater than the thickness of the bolt head of described high-strength bolt (3); Connecting portion corresponding to described tie-beam and joint pin is provided with corresponding the second connecting hole (4) with the corresponding same position of the first connecting hole (6) on described groove (5).
2. connected node according to claim 1, is characterized in that described the second connecting hole (4) is provided with screw thread.
3. connected node according to claim 2, characterized by further comprising stiffener (21), described stiffener (21) is arranged between tie-beam (22) and joint pin (1), has the same connecting hole of diameter in the position of corresponding the first connecting hole (6) and the second connecting hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451932 CN202925683U (en) | 2012-09-06 | 2012-09-06 | Pressurizing tapping type connection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451932 CN202925683U (en) | 2012-09-06 | 2012-09-06 | Pressurizing tapping type connection node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925683U true CN202925683U (en) | 2013-05-08 |
Family
ID=48215658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451932 Expired - Fee Related CN202925683U (en) | 2012-09-06 | 2012-09-06 | Pressurizing tapping type connection node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649200A (en) * | 2016-01-05 | 2016-06-08 | 苏州罗普斯金铝业股份有限公司 | Metal frame installation structure and sunlight room with same |
-
2012
- 2012-09-06 CN CN 201220451932 patent/CN202925683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649200A (en) * | 2016-01-05 | 2016-06-08 | 苏州罗普斯金铝业股份有限公司 | Metal frame installation structure and sunlight room with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20190906 |