CN215254185U - Energy-consuming connection node for assembled steel structure external wall board - Google Patents
Energy-consuming connection node for assembled steel structure external wall board Download PDFInfo
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- CN215254185U CN215254185U CN202120650337.2U CN202120650337U CN215254185U CN 215254185 U CN215254185 U CN 215254185U CN 202120650337 U CN202120650337 U CN 202120650337U CN 215254185 U CN215254185 U CN 215254185U
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Abstract
The utility model relates to an assembled steel construction externally-hung wallboard power consumption connected node, it is including being used for connecting the last connected node of shaped steel roof beam to and connect the lower connected node of shaped steel roof beam down, it includes first angle steel, second angle steel to go up connected node, and one side angle steel limb of first angle steel is equipped with and is used for connecting the first regulation hole of shaped steel roof beam lower flange face, and one side angle steel limb of second angle steel is equipped with and is used for docking the telescopic second regulation hole of externally-hung wallboard top internal thread, and it is fixed through the locking of first high strength bolt spare between each opposite side of first angle steel and second angle steel. The lower connecting node comprises third angle steel and a clamping groove piece, one side angle steel limb of the third angle steel is provided with a third adjusting hole for butting a wire sleeve below the external hanging wallboard, the outer side face of the other side angle steel limb is provided with a clamping plate, the clamping groove piece is fixed on the upper flange face of the lower section steel beam, and the clamping plate is parallel to the length direction of the lower section steel beam relative to the sliding direction of the clamping groove piece. The structure has the advantages of strong stability of the energy consumption node and better energy consumption performance.
Description
Technical Field
The utility model relates to an assembly type structure field is an assembled steel construction externally-hung wallboard power consumption connected node.
Background
The assembly type building has important significance in the building industrialization process, the assembly type building can improve the engineering quality, save labor and effectively realize energy conservation and environmental protection. The assembled steel structure outer wallboard serves as a common assembled component and is increasingly widely applied. The existing assembled external wallboard is mainly connected with a main body by virtue of upper and lower nodes, so that the nodes are taken as key parts for connection, and the quality of the connection performance directly influences the stability, the overall rigidity, the anti-seismic performance, the bearing capacity and the like of the main body structure. The traditional connecting node mainly adopts hard connecting modes such as bolts, welding and the like, and the node can be damaged under the action of an earthquake, even an external wallboard is separated from a main body structure, so that great potential safety hazard exists; and the operability of the connection construction directly influences the construction period of the whole project, for example, the field hard connection is more, the welding workload is large, the engineering assembly degree is low, and the construction efficiency is low. Therefore, the energy-consuming connection node structure between the existing assembly type steel structure external wall panel and the main body needs to be improved.
Disclosure of Invention
For overcoming the above-mentioned not enough, the utility model aims at providing an assembled steel construction externally-hung wallboard power consumption connected node to this field, make it solve current wallboard connected node of the same kind comparatively complicated, the installation construction is comparatively wasted time and energy, and the efficiency of construction is lower, and the installation accuracy is not high, and positioning error is great, and the force stability is not high, and the power consumption performance is not good enough, and whole wallboard is great with the major structure clearance after the assembly, keeps warm and the difficult technical problem who guarantees of water proofness. The purpose is realized by the following technical scheme.
An assembled steel structure external wall panel energy-consuming connecting node comprises an upper connecting node and a lower connecting node, wherein the upper connecting node is used for connecting an upper profiled steel beam, the lower connecting node is used for connecting a lower profiled steel beam, the upper profiled steel beam and the lower profiled steel beam are arranged in an upper-lower parallel mode, and the assembled steel structure external wall panel energy-consuming connecting node is structurally characterized in that the upper connecting node comprises a first angle steel and a second angle steel, one side angle steel limb of the first angle steel is provided with a first adjusting hole used for connecting a lower flange surface of the upper profiled steel beam, the other side angle steel limb of the first angle steel is provided with a first bolt hole, one side angle steel limb of the second angle steel is provided with a second adjusting hole used for butting an internal thread sleeve above an external wall panel, the other side angle steel limb of the second angle steel is provided with a second bolt hole aligned with the first bolt hole, and the first bolt hole and the second bolt hole are locked and fixed through a first high-strength bolt piece; the lower connecting node comprises third angle steel and a clamping groove piece, wherein a third adjusting hole used for butting a wire sleeve below the external wall board is formed in one side angle steel limb of the third angle steel, an integrated clamping plate is arranged on the outer side face of the other side angle steel limb, a clamping groove in sliding fit with the clamping plate is formed in the clamping groove piece, the clamping groove piece is fixed on the upper flange face of the lower steel beam, and the sliding direction of the clamping plate relative to the clamping groove is parallel to the length direction of the lower steel beam. Above-mentioned structure has reduced the field weld, adopts bolted connection to introduced the regulation hole, and the setting of cardboard and draw-in groove spare, three-dimensional regulation when can realizing the wallboard installation can realize again quick erection joint, and the construction is comparatively convenient, and efficiency is higher. And the snap-gauge is matched with the snap-gauge piece, so that the quick bearing support of the external wall-hanging plate and the section steel beam is realized, no overlarge space is caused by the arrangement of energy-consuming components, and the heat insulation performance and the water tightness of the enclosure structure are improved. Under the action of an earthquake, the upper connecting node and the lower connecting node can slide through the adjusting holes and the clamping grooves, so that the effects of energy consumption and shock absorption are achieved, the overall earthquake-resistant performance of the building is improved, and damage caused by the earthquake are effectively reduced.
And a damping pad which is connected with the first high-strength bolt in a penetrating manner is tightly abutted between the first bolt hole of the first angle steel and the second bolt hole of the second angle steel, and the damping stress direction of the damping pad is consistent with the sliding direction of the clamping plate of the third angle steel. Through the structure, the energy consumption performance of the energy consumption node is improved.
And a damping pad is tightly abutted between a third adjusting hole of the third angle steel and the lower inner wire sleeve of the external wallboard, and the damping stress direction of the damping pad is perpendicular to the board surface of the external wallboard. Through this structure, further improve the power consumption effect of power consumption node.
And stiffened plates are uniformly distributed at the right-angle notch of the third angle steel. Through this structure, be favorable to guaranteeing the intensity of third angle steel, improve the reliability of connecting.
And the adjusting holes of the first angle steel, the second angle steel and the third angle steel are strip-shaped holes matched with high-strength bolt pieces for adjustment, the adjusting direction of the first adjusting hole of the first angle steel corresponds to the distance direction of the external wall panel from the section steel beam, and the adjusting directions of the second adjusting hole of the second angle steel and the third adjusting hole of the third angle steel correspond to the height direction of the external wall panel. Through the structure, the adjustment alignment in the process of convenient installation is realized, the construction efficiency is improved, and meanwhile, the energy consumption performance of the energy consumption node can also be improved.
The clamping plate of the third angle steel is a rectangular straight plate, and the clamping groove of the clamping groove part is a trapezoidal groove. Through this structure, realize the reliable slip of cardboard and draw-in groove.
The clamping plate of the third angle steel is directly formed by bending the limb end part of the angle steel. With this structure, the processing and use are easy.
The utility model discloses overall structure is comparatively simple, easily connects, adjusts and installation operation, is favorable to reducing the manual work volume, improves the efficiency of construction, and power consumption node atress stability is high, and power consumption performance preferred, and whole externally-hung wallboard and major structure of steel beam clearance are less after the assembly, have effectively guaranteed envelope's heat preservation and water proofness. The energy-consuming connecting joint is suitable for being used as an energy-consuming connecting joint of various assembled steel structure externally-hung wallboards or improvement of similar mounting structures.
Drawings
Fig. 1 is the utility model discloses an energy consumption nodal connection structure sketch map between externally-hung wallboard and the shaped steel roof beam.
Fig. 2 the utility model discloses an it looks sideways at structural schematic to go up connected node and external wallboard connection.
Fig. 3 the utility model discloses a lower connected node is connected with external wallboard and is looked sideways at structural schematic.
Fig. 4 is a schematic view of a first angle steel structure of the present invention.
Fig. 5 is a schematic structural view of a second angle iron of the present invention.
Figure 6 is a schematic view of the third angle steel structure of the present invention.
Fig. 7 is a schematic view of the structure of the slot member of the present invention.
The sequence numbers and names in the figure are: 1. the external wallboard comprises 101, a lower internal thread sleeve, 102, an upper internal thread sleeve, 2, third angle steel, 201, a clamping plate, 202, a reinforcing plate, 203, a third adjusting hole, 3, a clamping groove piece, 301, a clamping groove, 4, a third high-strength bolt piece, 5, an upper steel beam, 6, a lower steel beam, 7, a second high-strength bolt piece, 8, a fourth high-strength bolt piece, 9, first angle steel, 901, a first adjusting hole, 902, a first bolt hole, 10, second angle steel, 1001, a second adjusting hole, 1002, a second bolt hole, 11 and a first high-strength bolt piece.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 7, the energy-consuming connection node of the fabricated steel-structured external wall-hanging panel comprises an upper connection node and a lower connection node, during construction, the external wall-hanging panel 1 is fixed to vertically adjacent and parallel-distributed section steel beams, the vertically adjacent section steel beams are an upper section steel beam 5 and a lower section steel beam 6 respectively, the upper connection node of the external wall-hanging panel is connected to the lower flange surface of the upper section steel beam 5, and the lower connection node of the external wall-hanging panel is connected to the upper flange surface of the lower section steel beam 6.
The upper connecting node comprises a first angle steel 9 and a second angle steel 10, a first adjusting hole 901 for connecting the lower flange surface of the upper profiled steel beam 5 is formed in one side angle steel limb of the first angle steel 9, a first bolt hole 902 is formed in the other side angle steel limb, a second adjusting hole 1001 for butting the internal thread sleeve 102 above the external wallboard 1 is formed in one side angle steel limb of the second angle steel 10, a second bolt hole 1002 aligned with the first bolt hole 902 is formed in the other side angle steel limb, and the first bolt hole 902 of the first angle steel 9 and the second bolt hole 1002 of the second angle steel 10 are locked and fixed through a first high-strength bolt 11.
Lower connected node includes third angle steel 2, draw-in groove spare 3, the right angle notch department equipartition of third angle steel 2 is equipped with stiffened plate 202, one side angle steel limb of third angle steel 2 is equipped with the third regulation hole 203 that is used for butt joint 1 below internal thread sleeve 101 of externally-hung wallboard, the lateral surface of opposite side angle steel limb is equipped with perpendicular welding and becomes integrative or the direct cardboard 201 that is integrative of buckling of tip, draw-in groove spare 3 be equipped with cardboard 201 complex draw-in groove 301, the draw-in groove is the dovetail groove, draw-in groove spare 3 is fixed in the upper flange face of shaped steel roof beam 6 down. The sliding direction of the clamping plate 201 relative to the clamping groove 301 is parallel to the length direction of the section steel beam.
The adjusting holes of the first angle steel 9, the second angle steel 10 and the third angle steel 2 are strip-shaped holes matched with high-strength bolts for adjustment, the adjusting direction of the first adjusting hole 901 of the first angle steel 9 corresponds to the distance direction of the external wall panel 1 from the section steel beam, and the adjusting directions of the second adjusting hole 1001 of the second angle steel 10 and the third adjusting hole 203 of the third angle steel 2 correspond to the height direction of the external wall panel 1.
In order to further improve the energy consumption performance of the upper connection node and the lower connection node, a shock pad penetrating and connecting the first high-strength bolt 11 is tightly abutted between the first bolt hole 902 of the first angle steel 9 and the second bolt hole 1002 of the second angle steel 10, and the stress direction of the shock pad is consistent with the sliding direction of the clamping plate 201 of the third angle steel 2. And a shock pad is tightly propped between the third adjusting hole 203 of the third angle steel 2 and the lower internal thread sleeve 101 of the external wall panel 1, and the shock absorption stress direction of the shock pad is perpendicular to the panel surface of the external wall panel 1. The shock pad is a rubber pad or a metal elastic pad.
The specific connection of the present invention is described as follows with reference to the above structure, and the connection mainly includes the following steps:
step one, welding the clamping groove parts 3 of the lower connecting nodes on the upper flange surface of the lower section steel beam 6.
And step two, the first adjusting hole 901 of the first angle steel 9 is connected with the lower flange surface of the upper section steel beam 5 through a second high-strength bolt member 7 in a pre-tightening mode.
And step three, aligning a first bolt hole 902 of the first angle steel 9 and a second bolt hole 1002 of the second angle steel 10, and locking and connecting the two through a first high-strength bolt piece 11.
And step four, aligning a third adjusting hole 203 of the third angle steel 2 with the internal thread sleeve 101 below the external wall panel 1, and locking and connecting the third adjusting hole 203 and the internal thread sleeve through a third high-strength bolt 4.
And step five, hoisting the externally-hung wallboard 1 connected in the step four to a mounting position at one side of the lower section steel beam 6, and inserting the clamping plate 201 of the third angle steel 2 into the clamping groove 301 of the clamping groove part 3 on the upper flange surface of the lower section steel beam 6, so as to form the bearing of the lower connecting node of the externally-hung wallboard 1.
And step six, adjusting the position of the clamping plate 201 relative to the clamping groove 301 in the step five, namely adjusting the bearing position of a lower connecting node of the external wall board 1, and simultaneously adjusting the locking state of the second high-strength bolt 7 in the step two, namely adjusting the position of the first angle steel 9 relative to the lower flange surface of the upper steel beam 5, so that the second adjusting hole 1001 of the second angle steel 10 is aligned with the upper internal thread sleeve 102 of the external wall board 1.
And step seven, the second adjusting hole 1001 of the second angle steel 10 is locked and connected with the upper internal thread sleeve 102 of the external wall panel 1 through a fourth high-strength bolt piece 8, and meanwhile, the second high-strength bolt piece 7 in the step six is locked, so that the construction of the energy-consuming connection node of the external wall panel 1 is completed.
The above contents are intended to illustrate the technical means of the present invention, and do not limit the technical scope of the present invention. Obvious modifications or substitutions for the present invention by a person of ordinary skill in the art in combination with the prior art also fall within the protection scope of the present invention.
Claims (7)
1. An energy-consuming connecting node of an assembled steel structure external wall-hanging plate comprises an upper connecting node used for connecting an upper profiled steel beam (5), and a lower connecting node for connecting the lower steel beam (6), the upper steel beam (5) and the lower steel beam (6) are arranged in parallel up and down, the upper connecting node is characterized by comprising a first angle steel (9) and a second angle steel (10), wherein one side angle steel limb of the first angle steel (9) is provided with a first adjusting hole (901) for connecting a lower flange surface of an upper profiled steel beam (5), the other side angle steel limb is provided with a first bolt hole (902), one side angle steel limb of the second angle steel (10) is provided with a second adjusting hole (1001) for butting with an internal thread sleeve (102) above a plug-in wallboard (1), the other side angle steel limb is provided with a second bolt hole (1002) aligned with the first bolt hole (902), and the first bolt hole (902) and the second bolt hole (1002) are locked and fixed through a first high-strength bolt piece (11); lower connected node includes third angle steel (2), draw-in groove spare (3), one side angle steel limb of third angle steel (2) is equipped with third regulation hole (203) that are used for butt joint outer wallboard (1) below internal thread sleeve (101), and the lateral surface of opposite side angle steel limb is equipped with integrative cardboard (201), draw-in groove spare (3) are equipped with draw-in groove (301) with cardboard (201) sliding fit, and draw-in groove spare (3) are fixed in the last flange face of shaped steel roof beam (6) down, cardboard (201) for draw-in groove (301) gliding direction with the length direction of shaped steel roof beam (6) down is parallel.
2. The assembly type steel structure external wallboard energy dissipation connecting node according to claim 1, characterized in that a shock pad penetrating and connecting the first high-strength bolt is tightly abutted between a first bolt hole (902) of the first angle steel (9) and a second bolt hole (1002) of the second angle steel (10), and the stress direction of the shock pad is consistent with the sliding direction of the clamping plate (201) of the third angle steel (2).
3. The energy-consuming connection node of the assembled steel structure external wall panel according to claim 1, wherein a shock pad is tightly supported between the third adjusting hole (203) of the third angle steel (2) and the lower internal thread sleeve (101) of the external wall panel (1), and the shock absorption force direction of the shock pad is perpendicular to the panel surface of the external wall panel (1).
4. The assembly type steel structure external wall board energy consumption connecting node according to claim 1, characterized in that reinforcing plates (202) are uniformly distributed at right-angle notches of the third angle steels (2).
5. The assembly type steel structure external wallboard energy consumption connecting node according to claim 1, characterized in that each adjusting hole of the first angle steel (9), the second angle steel (10) and the third angle steel (2) is a strip-shaped hole adapted to be adjusted by a high-strength bolt, the adjusting direction of the first adjusting hole (901) of the first angle steel (9) corresponds to the distance direction of the external wallboard (1) from the section steel beam, and the adjusting directions of the second adjusting hole (1001) of the second angle steel (10) and the third adjusting hole (203) of the third angle steel (2) correspond to the height direction of the external wallboard (1).
6. The fabricated steel structure external wallboard energy-consuming connection node according to claim 1, wherein the clamping plates (201) of the third angle steels (2) are rectangular straight plates, and the clamping grooves (301) of the clamping groove members (3) are trapezoidal grooves.
7. The fabricated steel structure external wallboard energy-consuming connection node of claim 1, characterized in that the clamping plate (201) of the third angle steel (2) is directly formed by bending the end of an angle steel limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650337.2U CN215254185U (en) | 2021-03-30 | 2021-03-30 | Energy-consuming connection node for assembled steel structure external wall board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650337.2U CN215254185U (en) | 2021-03-30 | 2021-03-30 | Energy-consuming connection node for assembled steel structure external wall board |
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| CN215254185U true CN215254185U (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653634A (en) * | 2022-12-05 | 2023-01-31 | 中国矿业大学(北京) | Semi-rigid connecting device for assembled cladding panel |
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2021
- 2021-03-30 CN CN202120650337.2U patent/CN215254185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653634A (en) * | 2022-12-05 | 2023-01-31 | 中国矿业大学(北京) | Semi-rigid connecting device for assembled cladding panel |
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