CN211200729U - Rear embedded part mounting structure for cable structure curtain wall - Google Patents
Rear embedded part mounting structure for cable structure curtain wall Download PDFInfo
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- CN211200729U CN211200729U CN201921955598.4U CN201921955598U CN211200729U CN 211200729 U CN211200729 U CN 211200729U CN 201921955598 U CN201921955598 U CN 201921955598U CN 211200729 U CN211200729 U CN 211200729U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 238000004873 anchoring Methods 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 239000011440 grout Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a rearmounted piece construction technical field that buries discloses a rearmounted piece mounting structure that buries for cable structure curtain. The utility model is positioned above the corresponding structural beam at the bottom of the curtain wall, and the two sides of the structural beam are respectively an upper structural plate and a lower structural plate which are integrally poured; the rear embedded part comprises an anchoring steel plate horizontally arranged on the top surface of the structural beam and an ear plate used for connecting a stay cable; the fixed end of the anchoring steel plate horizontally extends to the upper structural plate and is fixed with the upper structural plate through a split bolt, the opposite overhanging end horizontally extends out of the edge of the structural beam, a connecting side plate is vertically arranged below the overhanging end, the surface of the connecting side plate is attached to the side vertical surface of the structural beam and is fixedly connected with the structural beam through a horizontal embedded rib; the ear plate is positioned on the anchoring steel plate above the structural beam, the bottom of the ear plate is welded and fixed with the upper surface of the anchoring steel plate, and stiffening rib plates are symmetrically arranged on two sides of the ear plate. The utility model discloses withdrawal resistance is not less than 300KN, and the durability is good, simple structure, and it is convenient to be under construction.
Description
Technical Field
The utility model relates to a rearmounted piece construction technical field that buries especially relates to a rearmounted piece mounting structure that buries for cable structure curtain.
Background
In the curtain wall engineering construction, the influence of main body structure construction, later-stage curtain wall secondary deepening, change and the like inevitably needs to carry out partial post-processing on curtain wall embedded parts; the common glass curtain wall embedded part has small pulling resistance, and can meet the structural stress requirement by adopting a simple mechanical anchor bolt; however, for the cable structure curtain wall, two ends of the stay cable need to be connected with the main structure respectively, or penetrate through the main structure, or be connected with the embedded part on the main structure, but the anti-pulling force borne by the embedded part is large, the traditional mechanical anchor bolt rear embedded part cannot meet the structural stress requirement, and the horizontal embedded bar and the chemical anchor bolt cannot meet the durability requirement.
In the stadium, the curtain bottom is close to stand district's setting for the rearmounted piece of burying of connecting the cable sets up the degree of difficulty bigger, and the withdrawal resistance that the piece can bear of burying is very limited, leads to the application of cable structure curtain in large-scale stadium very limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides a withdrawal resistance is not less than 300KN, and the durability is good, simple structure, the convenient rearmounted mounting structure that buries that is used for cable structure curtain of construction of being under construction.
The technical problem to be solved is that: the anti-pulling force that the fixed rearmounted piece of traditional mechanical crab-bolt can bear is limited, and horizontal bar planting is connected the durability relatively poor.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses a rearmounted embedded part mounting structure for cable structure curtain is located the corresponding structural beam top of curtain bottom, and upper structure board and lower structure board that the structural beam both sides were poured as an organic whole respectively, and the upper surface of structural beam and the upper surface of upper structure board parallel and level setting; the rear embedded part comprises an anchoring steel plate horizontally arranged on the top surface of the structural beam and an ear plate used for connecting a stay cable; the fixed end of the anchoring steel plate horizontally extends to the upper structural plate and is fixed with the upper structural plate through a split bolt, the opposite overhanging end horizontally extends out of the edge of the structural beam, a connecting side plate is vertically arranged below the overhanging end, the surface of the connecting side plate is attached to the side vertical surface of the structural beam and is fixedly connected with the structural beam through a horizontal embedded rib; the ear plate is positioned on the anchoring steel plate above the structural beam, the bottom of the ear plate is welded and fixed with the upper surface of the anchoring steel plate, and stiffening rib plates are symmetrically arranged on two sides of the ear plate.
The utility model is used for rearmounted piece mounting structure that buries of cable structure curtain, it is further, the anchor steel sheet is thickness not less than 45 mm's rectangle steel sheet, arranges along the extending direction interval of structure roof beam to the stay bolt, and it is fixed through nut locking after anchor steel sheet and the last structural slab is passed in proper order to vertical downwards.
The utility model is used for a rearmounted piece mounting structure that buries of cable structure curtain, it is further, be provided with square steel backing plate between nut and the last structural slab.
The utility model is used for rearmounted piece mounting structure that buries of cable structure curtain, it is further, the length that the anchor steel sheet stretches out the structure roof beam border is no longer than 0.3 times of anchor steel sheet length.
The utility model is used for a rearmounted piece mounting structure that buries of cable structure curtain, it is further, connecting the curb plate and being the rectangle steel sheet, in the anchor goes into the structure roof beam after the horizontal bar planting passed connecting the curb plate, the other end passes through nut locking, and the anchor goes into the horizontal bar planting length of not less than 1/2 of structure roof beam width in the structure roof beam.
The utility model is used for rearmounted piece mounting structure that buries of cable structure curtain, it is further, the distance of horizontal bar planting and structure roof beam upper surface is not less than 1/3 of last structural slab and lower structural slab face difference in elevation, and the distance between the lower border of horizontal bar planting and the curb plate of being connected is not less than 1/3 of connecting the curb plate width.
The utility model is used for a rearmounted piece mounting structure that buries of cable structure curtain, it is further, be provided with the reinforcing plate between connection curb plate and the anchor steel sheet.
The utility model is used for rearmounted piece mounting structure that buries of cable structure curtain, it is further, the end of encorbelmenting of anchor steel sheet is fixed through vertical bar planting and lower structural slab, and it has the grout material to fill between anchor steel sheet and the lower structural slab, and vertical bar planting is vertical to pass down behind anchor steel sheet and the grout material anchor down in the structural slab.
The utility model is used for rearmounted embedded part mounting structure of cable structure curtain, it is further, the length of vertical bar anchor of planting in the structural slab is not less than 4/5 of lower structural slab thickness down, and the nut locking is fixed through on the top.
The utility model is used for rearmounted piece mounting structure that buries of cable structure curtain compares with prior art, has following beneficial effect:
the utility model discloses structural design is simple, and the atress is clear, and the form that adopts the conversion girder steel distributes the pull-out force that the rearmounted piece that buries received to both sides structural slab on, bears the moment of flexure that cable stretch-draw produced by the anchor steel sheet, avoids directly punching on the structural beam and weakens the roof beam cross-section, destroys the beam reinforcement, and the connection curb plate that increases simultaneously and shear is fixed in the roof beam side, can improve the rearmounted pull-out resistance that buries the piece greatly, and sufficient can reach more than 300KN, can satisfy the demand of cable in the cable structure curtain. The utility model discloses simple structure, it is convenient to install, and the efficiency of construction is high, and is with low costs, and the practicality is strong.
The following will further explain the rear embedded part mounting structure for the cable structure curtain wall of the present invention with reference to the attached drawings.
Drawings
Fig. 1 is a schematic structural view of a rear embedded part mounting structure for a cable structure curtain wall according to the present invention;
FIG. 2 is a side view of the rear insert mounting structure of FIG. 1;
FIG. 3 is a schematic structural view of a rear insert;
fig. 4 is a schematic structural view of a rear embedded part mounting structure of another embodiment.
Reference numerals:
1-a structural beam; 2-upper structural plate; 3-lower structural panel; 4-anchoring the steel plate; 5-ear plate; 51-a stiffening rib; 6-connecting the side plates; 61-a reinforcement plate; 7-split bolts; 8-horizontally planting the steel bars; 91-grouting material; 92-vertical bar planting.
Detailed Description
As shown in fig. 1 to 3, the rear embedded part mounting structure for a cable structure curtain wall of the present invention is located above a structural beam 1 corresponding to the bottom of the curtain wall, an upper structural plate 2 and a lower structural plate 3 are respectively cast integrally on both sides of the structural beam 1, and the upper surface of the structural beam 1 is flush with the upper surface of the upper structural plate 2; the rear embedded part comprises an anchoring steel plate 4 horizontally arranged on the top surface of the structural beam 1 and an ear plate 5 used for connecting a guy cable.
As shown in fig. 2, the anchoring steel plate 4 is a rectangular steel plate with a thickness of not less than 45mm, the fixed end extends horizontally onto the upper structural plate 2 and is fixed with the upper structural plate 2 through a split bolt 7, the split bolt 7 vertically and downwardly sequentially penetrates through the anchoring steel plate 4 and the upper structural plate 2 and then is locked and fixed through a nut, the split bolts 7 are arranged at intervals along the extending direction of the structural beam 1, the distance between every two adjacent split bolts 7 is not more than 100mm, a square steel base plate is arranged between the nut and the upper structural plate 2, and mechanical damage to the upper structural plate 2 caused by the nut is avoided; the opposite overhanging ends horizontally extend out of the edge of the structural beam 1, and the length of the anchoring steel plate 4 extending out of the edge of the structural beam 1 is not more than 0.3 time of the length of the anchoring steel plate 4; a connecting side plate 6 is vertically arranged below the overhanging end, the connecting side plate 6 is a rectangular steel plate with the thickness not less than 12mm, the plate surface is attached to the side vertical surface of the structural beam 1, the length of the connecting side plate 6 is not more than the width of the anchoring steel plate 4, the connecting side plate 6 is connected and fixed with the structural beam 1 through a horizontal embedded bar 8, the horizontal embedded bar 8 penetrates through the connecting side plate 6 and then is anchored into the structural beam 1, the other end of the horizontal embedded bar is locked through a nut, the length of the horizontal embedded bar 8 anchored into the structural beam 1 is not less than 1/2 of the width of the structural beam 1, the distance between the horizontal embedded bar 8 and the upper surface of the structural beam 1 is not less than 1/3 of the height difference between the upper structural plate 2 and the lower structural plate 3, the distance between the horizontal embedded bar 8 and the lower edge of the connecting side plate 6 is not less than 1/3 of the width of the connecting side plate 6, a reinforcing plate 61 is arranged between the, the plate surfaces of the anchoring steel plate 4 and the connecting side plate 6 are perpendicular to each other and are welded and fixed.
As shown in fig. 3, the ear plate 5 is located on the anchoring steel plate 4 above the structural beam 1, the bottom of the ear plate is welded and fixed with the upper surface of the anchoring steel plate 4, and stiffening rib plates 51 are symmetrically arranged on both sides of the ear plate 5.
In the in-process of actual construction, in order to further increase the withdrawal resistance of rearmounted embedded part, can fill grout material 91 under the end of encorbelmenting of anchor steel sheet 4, as shown in fig. 4, it is full between end and the lower structural slab 3 to encorbelment, will connect curb plate 6 and reinforcing plate 61 shutoff in grout material 91, simultaneously, the end of encorbelmenting of anchor steel sheet 4 is fixed with lower structural slab 3 through vertical planting muscle 92, vertical planting muscle 92 is vertical downwards pass anchor steel sheet 4 and grout material 91 in proper order the back anchor go into lower structural slab 3, the length of anchor in the lower structural slab 3 is not less than 4/5 of lower structural slab 3 thickness, the top is fixed through nut locking.
The utility model discloses a construction method for rearmounted piece mounting structure that buries of cable structure curtain, including following step:
step one, determining the setting position of a rear embedded part according to a construction design scheme;
drilling holes by using an electric hammer, cleaning hole walls and removing dust;
step three, injecting bar-planting glue into the drilled hole, and inserting the bar-planting glue into the drilled hole to the anchoring depth;
step four, curing and maintaining the gel, wherein the embedded bars cannot be disturbed before curing;
and fifthly, installing the anchoring steel plate 4, correspondingly forming a hole in the anchoring steel plate 4, correspondingly sleeving the hole into the embedded bar, locking the hole through a nut, inserting the split bolt 7, and locking the hole through the nut to finish construction.
If the method further comprises the setting of the grouting material 91, after the construction of the anchoring steel plate 4 is completed, according to the method, holes are drilled in the lower structural plate 3, the steel bars are correspondingly penetrated and planted, and then the filling of the grouting material 91 is completed.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. A rearmounted embedded part mounting structure for cable structure curtain is located structural beam (1) top that the curtain bottom corresponds, its characterized in that: the upper structure plate (2) and the lower structure plate (3) which are integrally poured are respectively arranged at two sides of the structure beam (1), and the upper surface of the structure beam (1) is flush with the upper surface of the upper structure plate (2); the rear embedded part comprises an anchoring steel plate (4) horizontally arranged on the top surface of the structural beam (1) and an ear plate (5) used for connecting a guy cable; the fixed end of the anchoring steel plate (4) horizontally extends onto the upper structural plate (2) and is fixed with the upper structural plate (2) through a split bolt (7), the opposite overhanging end horizontally extends out of the edge of the structural beam (1), a connecting side plate (6) is vertically arranged below the overhanging end, the surface of the connecting side plate (6) is attached to the side vertical surface of the structural beam (1) and is fixedly connected with the structural beam (1) through a horizontal embedded bar (8); the ear plates (5) are positioned on the anchoring steel plates (4) above the structural beam (1), the bottoms of the ear plates are fixed with the upper surfaces of the anchoring steel plates (4) in a welding mode, and stiffening rib plates (51) are symmetrically arranged on two sides of each ear plate (5).
2. Post-embedded mounting structure for curtain walls of cable construction according to claim 1, characterized in that: the anchoring steel plate (4) is a rectangular steel plate with the thickness not less than 45mm, the split bolts (7) are arranged at intervals along the extending direction of the structural beam (1), and the anchoring steel plate (4) and the upper structural plate (2) are vertically and downwards sequentially penetrated and then locked and fixed through nuts.
3. Post-embedded mounting structure for curtain walls of cable construction according to claim 2, characterized in that: and a square steel base plate is arranged between the nut and the upper structural plate (2).
4. Post-embedded mounting structure for curtain walls of cable construction according to claim 1, characterized in that: the length of the anchoring steel plate (4) extending out of the edge of the structural beam (1) is not more than 0.3 time of the length of the anchoring steel plate (4).
5. Post-embedded mounting structure for curtain walls of cable construction according to claim 1, characterized in that: connecting curb plate (6) and being the rectangle steel sheet, in horizontal bar planting (8) pass connecting curb plate (6) back anchor income structure roof beam (1), the other end passes through the nut locking, and the anchor is gone into horizontal bar planting (8) length in structure roof beam (1) and is not less than 1/2 of structure roof beam (1) width.
6. Post-embedded mounting structure for curtain walls of cable construction according to claim 5, characterized in that: the distance between the horizontal embedded bar (8) and the upper surface of the structural beam (1) is not less than 1/3 of the height difference between the upper structural plate (2) and the lower structural plate (3), and the distance between the lower edges of the horizontal embedded bar (8) and the connecting side plate (6) is not less than 1/3 of the width of the connecting side plate (6).
7. Post-embedded mounting structure for curtain walls of cable construction according to claim 1, characterized in that: and a reinforcing plate (61) is arranged between the connecting side plate (6) and the anchoring steel plate (4).
8. Post-embedded mounting structure for curtain walls of cable construction according to claim 1, characterized in that: the end of encorbelmenting of anchor steel sheet (4) is fixed with lower structural slab (3) through vertical planting muscle (92), and it has grouting material (91) to fill between anchor steel sheet (4) and lower structural slab (3), and vertical in the anchor lower structural slab (3) is gone into in passing anchor steel sheet (4) and grouting material (91) back anchor downwards in proper order in vertical planting muscle (92).
9. Post-embedded mounting structure for curtain walls of cable construction according to claim 8, characterized in that: the length of the vertical embedded steel bars (92) anchored into the lower structural slab (3) is not less than 4/5 of the thickness of the lower structural slab (3), and the top end of the vertical embedded steel bars is locked and fixed through nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955598.4U CN211200729U (en) | 2019-11-13 | 2019-11-13 | Rear embedded part mounting structure for cable structure curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955598.4U CN211200729U (en) | 2019-11-13 | 2019-11-13 | Rear embedded part mounting structure for cable structure curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200729U true CN211200729U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921955598.4U Active CN211200729U (en) | 2019-11-13 | 2019-11-13 | Rear embedded part mounting structure for cable structure curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211200729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467450A (en) * | 2022-08-31 | 2022-12-13 | 中建一局集团建设发展有限公司 | High-rise building curtain wall fixing structure and construction method thereof |
| CN117027251A (en) * | 2023-09-21 | 2023-11-10 | 北京市第三建筑工程有限公司 | Cross deformation joint position curtain wall connecting point structure and construction method thereof |
-
2019
- 2019-11-13 CN CN201921955598.4U patent/CN211200729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467450A (en) * | 2022-08-31 | 2022-12-13 | 中建一局集团建设发展有限公司 | High-rise building curtain wall fixing structure and construction method thereof |
| CN117027251A (en) * | 2023-09-21 | 2023-11-10 | 北京市第三建筑工程有限公司 | Cross deformation joint position curtain wall connecting point structure and construction method thereof |
| CN117027251B (en) * | 2023-09-21 | 2024-04-09 | 北京市第三建筑工程有限公司 | Cross deformation joint position curtain wall connecting point structure and construction method thereof |
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