CN203066255U - Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom - Google Patents
Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom Download PDFInfo
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- CN203066255U CN203066255U CN 201320035561 CN201320035561U CN203066255U CN 203066255 U CN203066255 U CN 203066255U CN 201320035561 CN201320035561 CN 201320035561 CN 201320035561 U CN201320035561 U CN 201320035561U CN 203066255 U CN203066255 U CN 203066255U
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- type steel
- rectangular conduit
- split bolt
- section steel
- split
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Abstract
The utility model provides a split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at the top and the bottom. The connecting joint includes rectangular pipe columns and a plurality of H-type steel girders, as well as a plurality of T-type steel used for connecting the rectangular pipe columns with the H-type steel girders, wherein corresponding bolt holes are formed in a group of opposite pipe walls of the rectangular pipe columns; split bolts penetrate through the corresponding bolt holes; bolt holes are arranged at the horizontal parts and the vertical parts of the T-type steel; the end parts of the split bolts penetrate through the bolt holes at the horizontal parts to fix the T-type steel with the rectangular pipe columns; and the H-type steel girders are fixed with the vertical parts through bolts. The split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at the top and the bottom, provided by the utility model, can better meet requirements of prefabricating assembled steel structures of residential housings, does not influence dimensions of the outer edges of the rectangular pipe columns, needs no field welding, simplifies procedures of the field construction phase, is simple and feasible, and greatly improves the construction efficiency.
Description
Technical field
The utility model relates to prefabricated assembled construction steel structure technical field of construction, particularly relates to T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of a kind of top.
Background technology
The cross section of rectangular conduit is closed cross-section, and its tubing string that is connected the ratio open cross section with girder steel is more complicated with being connected of girder steel.For being connected of H section steel beam and rectangular conduit, the mode that adopts mostly is greatly directly the H section steel beam is welded on the rectangular conduit at present, but on-the-spot speed of welding is slow, influences the whole construction progress, and welding reliability depends on welder's qualification to a great extent.In addition, also adopt at rectangular conduit and be welded to connect plate or overcoat steel plate or interior cover steel plate, and then the method that connects by bolt, such method connects reliable, but operation parts comparatively complicated and welding are more, consuming time more, and can cause certain change to the physical dimension of rectangular conduit.
For being connected of H section steel beam and rectangular conduit, also have a kind of connected mode to be: the H section steel beam is rigidly connected with the rectangular section column that is provided with through horizontal stiffening rib, this method can be carried out prefabrication, on-the-spot bolt connects and can guarantee quality of connection, avoids connecting rectangular conduit itself is impacted.But this method complexity the manufacturing procedure of factory process rectangular conduit, and need to use more material, changed the physical dimension of rectangular conduit simultaneously again, for the steel work that is applied to housing construction, influenced the use of inner space.
For prefabricated assembled housing building of steel-structure, these several connected modes all are not optimum way.Carry out on-the-spot bolt connection again than length and after requiring certain operating procedure, factory to be welded to connect plate or overcoat steel plate or interior cover steel plate during the Welder, can cause certain change to the physical dimension of rectangular conduit like this, materials increase in addition.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of and need not on-the-spot welding, construction is simple and convenient, save raw material, and can satisfy T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of the top of prefabricated assembled steel work characteristics of housing construction better, this tie point does not influence the physical dimension of rectangular conduit, need not on-the-spot welding, has simplified the operation in site operation stage, simple, improve efficiency of construction greatly.The utility model raw material have been saved raw-material steel consumption, economically feasible in addition.
Reach other relevant purposes for achieving the above object, the utility model provides T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of a kind of top, comprise rectangular conduit and Duo Gen H section steel beam, also comprise the many T-steels that connect described rectangular conduit and described H section steel beam, one group of relative tube wall of described rectangular conduit is provided with corresponding bolt hole, be equipped with split bolt in the described corresponding bolt hole, be equipped with bolt hole on the transverse part of described T-steel and the vertical portion, the end of described split bolt is passed the bolt hole of described transverse part described T-steel and described rectangular conduit is fixed, and bolt is passed through in described H section steel beam and described vertical portion.
Further, described H section steel beam is 4, and described H section steel beam is respectively equipped with the edge of a wing with vertical setting of described rectangular conduit center line, described H section steel beam both sides, and two described edges of a wing are respectively at fixedlying connected with described vertical portion.
Preferably, be arranged with two bolts hole on the described transverse part, each T-steel is fixed by two split bolts and described rectangular conduit.
Further, be provided with first split bolt between one group of relative tube wall of described rectangular conduit, another of described rectangular conduit organized and is provided with second split bolt between relative tube wall, and described first split bolt is higher than described second split bolt.
As mentioned above, the utility model top end T-steel formula H section steel beam and rectangular conduit split bolt connected node can satisfy the prefabricated assembled steel work of housing construction well, do not influence the physical dimension of rectangular conduit, need not on-the-spot welding, simplified the operation in site operation stage, simple, improve efficiency of construction greatly.The utility model raw material have been saved raw-material steel consumption, economically feasible in addition.
Description of drawings
Fig. 1 is shown as the structural representation of the utility model top end T-steel formula H section steel beam and rectangular conduit split bolt connected node.
Fig. 2 is shown as the vertical view of Fig. 1.
The number in the figure explanation
1 rectangular conduit
11 tube walls
2 H section steel beams
21 edges of a wing
3 T-steels
31 transverse parts
32 vertical portions
4 split bolts
41 first split bolts
42 second split bolts
5 bolts
The specific embodiment
Below by particular specific embodiment embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this manual.
See also Fig. 1 to Fig. 2.Notice, the appended graphic structure that illustrates of this manual, ratio, size etc., equal contents in order to cooperate manual to disclose only, understand and reading for person skilled in the art scholar, be not in order to limit the enforceable qualifications of the utility model, so technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not influencing under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under no essence change technology contents, when also being considered as the enforceable category of the utility model.
As Fig. 1 and shown in Figure 2, the utility model is T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of a kind of top, comprise rectangular conduit 1 and Duo Gen H section steel beam 2, also comprise the many T-steels 3 that connect rectangular conduit 1 and described H section steel beam 2, one group of relative tube wall 11 of rectangular conduit 1 is provided with corresponding bolt hole, be equipped with split bolt 4 in the corresponding bolt hole, be equipped with bolt hole on the transverse part 31 of T-steel 3 and the vertical portion 32, it is fixing with rectangular conduit 1 with T-steel 3 that the bolt hole of transverse part 31 is passed in the end of split bolt 4, H section steel beam 2 is fixing by bolt 5 with vertical portion 32, bolt 5 is common high-strength bolt, split bolt 4 is the high strength split bolt, can satisfy the performance requirement of rectangular conduit 1 and H section steel beam 2 connected nodes, guarantee both quality of connection.Split bolt 4 also can be described as Screw arbor with nut at both-ends or to wearing bolt, be usually used in the drawknot between the wall form medial and lateral, bear lateral pressure and other load of mixing earth, the spacing of outboard template can meet design requirement in guaranteeing, simultaneously, the two ends of split bolt 4 also are the fulcrums of template and braced structures thereof.
The cross section of rectangular conduit 1 is rectangle, respectively be provided with a H section steel beam 2 on four tube walls 11 of rectangular conduit 1, totally 4, both center lines are vertical arranges for H section steel beam 2 and rectangular conduit 1, respectively there is an edge of a wing 21 H section steel beam 2 both sides, every edge of a wing 21 is respectively at fixedlying connected with the vertical portion 32 of T-steel 3, be arranged with two bolts hole on the transverse part 31, each T-steel is fixedlyed connected with rectangular conduit 1 by two split bolts 4, one group of 11 of relative tube wall of rectangular conduit 1 is provided with first split bolt 41, another of rectangular conduit 1 organized 11 of relative tube walls and is provided with second split bolt 42, first split bolt 41 is higher than described second split bolt 42, stagger mutually when making win split bolt 41 and second split bolt 42 pass across rectangular conduit, be independent of each other.
During concrete enforcement, the concrete implementation step that top end T-steel formula H section steel beam is connected with the rectangular conduit split bolt is:
1. the corresponding position symmetry on rectangular conduit 1 tube wall is offered some bolts hole;
2. offer some bolts hole in wing plate 21 relevant positions of H section steel beam 2;
3. offer some bolts hole in transverse part 31 and 32 relevant positions, vertical portion of T-steel 3;
4. respectively the vertical portion 32 of two T-steels 3 is connected and fixed with two edges of a wing, the 21 usefulness bolts 5 of H section steel beam 2 both sides and is connected;
5. the H section steel beam 2 that will connect T-steel 3 hangs and rises to by the rectangular conduit 1 corresponding installation site, and the bolt hole of transverse part 31 is passed in the end of split bolt 4, and T-steel 3 is fixedlyed connected with rectangular conduit 1, and H section steel beam 2 is fixedlyed connected by bolt 5 with vertical portion 32.
In above-mentioned steps, step 1,2,3 stages of being prefabricated in the factory finish; Step 4,5 access phase is at the scene finished.
Above-mentioned situation is the situation that rectangular conduit 1 is connected with four H section steel beams 2, the both sides that are rectangular conduit 1 all connect H section steel beam 2, if only need to connect H section steel beam 2 in a side of rectangular conduit 1, then use an end plate of offering respective bolt holes to replace at opposite side, finish connection with this.
The utility model is highly suitable for the prefabricated assembled steel work of " prefabrication, site assembly ", and the prefabrication workload is little and site assembly is simple.And the end, the utility model top T-steel formula H section steel beam and rectangular conduit split bolt connected node do not cause change to the physical dimension of rectangular conduit 1, and the residential customer that is content with very little is for the requirement of house usage space, and materials are less comparatively speaking, more economically.
In sum, the utility model is a kind of to push up the prefabricated assembled steel work that end T-steel formula H section steel beam and rectangular conduit split bolt connected node can satisfy housing construction well, do not influence the physical dimension of rectangular conduit, need not on-the-spot welding, simplified the operation in site operation stage, simple, improve efficiency of construction greatly.The utility model raw material have been saved raw-material steel consumption in addition, and economically feasible is so the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can be under spirit of the present utility model and category, and above-described embodiment is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (4)
1. one kind is pushed up end T-steel formula H section steel beam and rectangular conduit split bolt connected node, comprise rectangular conduit (1) and many H section steel beams (2), it is characterized in that, also comprise the many T-steels (3) that connect described rectangular conduit (1) and described H section steel beam (2), one group of relative tube wall (11) of described rectangular conduit (1) is provided with corresponding bolt hole, be equipped with split bolt (4) in the described corresponding bolt hole, be equipped with bolt hole on the transverse part (31) of described T-steel (3) and vertical portion (32), it is fixing with described T-steel (3) and described rectangular conduit (1) that the bolt hole of described transverse part (31) is passed in the end of described split bolt (4), and described H section steel beam (2) is fixing by bolt (5) with described vertical portion (32).
2. T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of a kind of top according to claim 1, it is characterized in that, described H section steel beam (2) is 4, described H section steel beam (2) and vertical setting of both center lines of described rectangular conduit (1), described H section steel beam (2) both sides are respectively equipped with the edge of a wing (21), fixedly connected with described vertical portion (32) respectively in two described edges of a wing (21).
3. T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of a kind of top according to claim 1, it is characterized in that, be arranged with two bolts hole on the described transverse part (31), each described T-steel (3) is fixing by two described split bolts (4) and described rectangular conduit (1).
4. T-steel formula H section steel beam and rectangular conduit split bolt connected node at the bottom of a kind of top according to claim 1, it is characterized in that, be provided with first split bolt (41) between one group of relative tube wall (11) of described rectangular conduit (1), another of described rectangular conduit (1) organized and is provided with second split bolt (42) between relative tube wall (11), and described first split bolt (41) is higher than described second split bolt (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320035561 CN203066255U (en) | 2013-01-23 | 2013-01-23 | Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320035561 CN203066255U (en) | 2013-01-23 | 2013-01-23 | Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066255U true CN203066255U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320035561 Expired - Lifetime CN203066255U (en) | 2013-01-23 | 2013-01-23 | Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190886A (en) * | 2017-06-28 | 2017-09-22 | 浙江绿筑集成科技有限公司 | A kind of faced wall corner structure |
| CN113882513A (en) * | 2021-09-29 | 2022-01-04 | 山东经典建筑研究院有限公司 | Assembled steel construction beam column node |
-
2013
- 2013-01-23 CN CN 201320035561 patent/CN203066255U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190886A (en) * | 2017-06-28 | 2017-09-22 | 浙江绿筑集成科技有限公司 | A kind of faced wall corner structure |
| CN113882513A (en) * | 2021-09-29 | 2022-01-04 | 山东经典建筑研究院有限公司 | Assembled steel construction beam column node |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |