CN212802128U - A superposed beam connection structure for precast concrete externally-hung wallboard - Google Patents
A superposed beam connection structure for precast concrete externally-hung wallboard Download PDFInfo
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- CN212802128U CN212802128U CN202020998595.5U CN202020998595U CN212802128U CN 212802128 U CN212802128 U CN 212802128U CN 202020998595 U CN202020998595 U CN 202020998595U CN 212802128 U CN212802128 U CN 212802128U
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Abstract
A superposed beam connecting structure for a prefabricated concrete external wallboard comprises a first connecting steel bar, a second connecting steel bar and a C-shaped supporting steel bar; positioning pieces are arranged on the first connecting reinforcing steel bars and the second connecting reinforcing steel bars; the C-shaped supporting reinforcing steel bar is connected with the superposed beam, and two ends of the C-shaped supporting reinforcing steel bar are respectively inserted into the corresponding positioning grooves; the first connecting reinforcing steel bar and the second connecting reinforcing steel bar are provided with first jacks, and two ends of the C-shaped supporting reinforcing steel bar are provided with second jacks; the bidirectional threaded column is rotatably connected with the two guide parts and extends into the slot; the adjusting piece is arranged on the bidirectional threaded column; the lifting rods are provided with two groups and inserted into corresponding guide pieces, and the connecting rods are arranged on the lifting rods and are in sliding connection with the guide pieces; the bidirectional threaded column is in threaded connection with the lifting rod; the connecting piece is horizontally arranged on the lifting rod, and the plug connector is vertically arranged on the connecting piece and inserted into the first jack and the second jack. The utility model is simple in operation, firm in connection, labour saving and time saving is showing and is improving operating efficiency, has the practicality.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a superposed beam connection structure for precast concrete externally-hung wallboard.
Background
With the development of the building engineering industry and the continuous improvement of the technological level, the assembly type building technology is continuously improved, the design of the corresponding connecting node is crucial, and the connection of the precast concrete external wall panel and the superposed beam is an important part of the assembly type concrete building;
at present, when the externally hung wallboard is connected with the superposed beam, generally, an operator uses stirrups to perform binding and fixing on the spot, the operation efficiency is low, the operation time is long, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a superposed beam connection structure for precast concrete externally-hung wallboard, easy operation, firm in connection, labour saving and time saving is showing and is improving operating efficiency, has the practicality.
(II) technical scheme
The utility model provides a superposed beam connecting structure for precast concrete external wall panels, which comprises a first connecting steel bar, a second connecting steel bar, a C-shaped bearing steel bar, a fixing piece, a plug connector, an adjusting piece, a guide piece, a bidirectional threaded column and a lifting rod;
the first connecting reinforcing steel bars are connected with the precast concrete layer, the second connecting reinforcing steel bars are connected with the precast concrete layer, and the first connecting reinforcing steel bars are positioned right above the second connecting reinforcing steel bars; positioning pieces are horizontally arranged at the upper parts of the first connecting reinforcing steel bars and the lower parts of the second connecting reinforcing steel bars, and positioning grooves are formed in the positioning pieces; the C-shaped supporting reinforcing steel bar is connected with the superposed beam, the upper end of the C-shaped supporting reinforcing steel bar is positioned above the first connecting reinforcing steel bar, the lower end of the C-shaped supporting reinforcing steel bar is positioned below the second connecting reinforcing steel bar, and the two ends of the C-shaped supporting reinforcing steel bar are respectively inserted into the corresponding positioning grooves; the first connecting reinforcing steel bar and the second connecting reinforcing steel bar are respectively provided with a first jack, two ends of the C-shaped supporting reinforcing steel bar are respectively provided with a second jack, and the second jacks correspond to the first jacks;
the guide piece comprises an upper group and a lower group, wherein the upper group of slots with upward openings are vertically arranged, and the lower group of slots with downward openings are vertically arranged; the bidirectional threaded column is vertically arranged and is rotationally connected with the two guide pieces, and the bidirectional threaded column extends into the slot; the fixing piece is connected with the guide piece and the precast concrete layer, and the adjusting piece is arranged on the bidirectional threaded column and positioned between the two guide pieces; the lifting rods are provided with two groups and inserted into corresponding guide pieces, and the connecting rods are arranged on the lifting rods and are in sliding connection with the guide pieces; a threaded groove is vertically formed in the lifting rod, and the bidirectional threaded column is in threaded connection with the lifting rod; the connecting piece is horizontally arranged on the lifting rod, and the plug connector is vertically arranged on the connecting piece and inserted into the first jack and the second jack.
Preferably, the length of the first connecting reinforcement is greater than the length of the second connecting reinforcement.
Preferably, the adjusting member is provided with an extension bar on the outer circumferential surface thereof.
Preferably, one end of the first connecting steel bar is embedded into the precast concrete layer, and one end of the second connecting steel bar is embedded into the precast concrete layer.
Preferably, one end of the fixing member is embedded in the precast concrete layer.
Preferably, a limiting guide groove is vertically formed in the guide piece, a limiting sliding block is arranged on the connecting rod, and the limiting sliding block is located in the limiting guide groove and is in sliding connection with the guide piece.
The above technical scheme of the utility model has following profitable technological effect:
two ends of the C-shaped supporting steel bar are respectively inserted into the corresponding positioning pieces, so that the first jack and the second jack are corresponding to each other, and positioning is realized; rotatory regulating part is so that two-way screw post carries out the circumferential rotation, and then makes two lifters move under the guide effect of connecting rod, the lifter inserts in first jack and second jack, the lifter that is located the top promptly fixes C type bearing reinforcing bar's upper end and first connecting reinforcement, the lifter that is located the below is fixed lower upper end and the second connecting reinforcement of C type bearing reinforcing bar, easy operation, firm in connection, labour saving and time saving has the practicality.
Drawings
Fig. 1 is the utility model provides a superposed beam connection structure's for precast concrete externally-hung wallboard structural schematic diagram.
Fig. 2 is a partial enlarged view of a portion a in a laminated beam connection structure for a precast concrete outer wallboard according to the present invention.
Fig. 3 is a partial enlarged view of a portion B of a composite beam connection structure for a precast concrete outer wallboard according to the present invention.
Reference numerals: 1. a first connecting bar; 2. a second connecting reinforcement; 3. c-shaped supporting reinforcing steel bars; 4. a fixing member; 5. prefabricating a concrete layer; 6. a positioning member; 7. positioning a groove; 8. a first jack; 9. a second jack; 10. a plug-in unit; 11. a connecting member; 12. an adjustment member; 13. lengthening a rod; 14. a guide member; 15. a bi-directional threaded post; 16. a slot; 17. a lifting rod; 18. a thread groove; 19. a connecting rod; 20. a limiting guide groove; 21. and a limiting sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a superposed beam connection structure for precast concrete external wall panel, which comprises a first connecting steel bar 1, a second connecting steel bar 2, a C-shaped supporting steel bar 3, a fixing member 4, a plug connector 10, an adjusting member 12, a guide member 14, a two-way threaded column 15 and a lifting rod 17;
the first connecting steel bars 1 are connected with the precast concrete layer 5, the second connecting steel bars 2 are connected with the precast concrete layer 5, and the first connecting steel bars 1 are positioned right above the second connecting steel bars 2; the upper part of the first connecting steel bar 1 and the lower part of the second connecting steel bar 2 are horizontally provided with positioning pieces 6, and positioning grooves 7 are arranged on the positioning pieces 6; the C-shaped supporting reinforcing steel bar 3 is connected with the superposed beam, the upper end of the C-shaped supporting reinforcing steel bar is positioned above the first connecting reinforcing steel bar 1, the lower end of the C-shaped supporting reinforcing steel bar is positioned below the second connecting reinforcing steel bar 2, and the two ends of the C-shaped supporting reinforcing steel bar are respectively inserted into the corresponding positioning grooves 7; the first connecting steel bar 1 and the second connecting steel bar 2 are respectively provided with a first jack 8, two ends of the C-shaped supporting steel bar 3 are respectively provided with a second jack 9, and the second jacks 9 correspond to the first jacks 8;
the guide part 14 comprises an upper group and a lower group, wherein the upper group is provided with a slot 16 with an upward opening, and the lower group is provided with a slot 16 with a downward opening; the bidirectional threaded column 15 is vertically arranged and is rotationally connected with the two guide pieces 14, and the bidirectional threaded column 15 extends into the slot 16; the fixed part 4 is connected with the guide parts 14 and the precast concrete layer 5, and the adjusting part 12 is arranged on the bidirectional threaded column 15 and positioned between the two guide parts 14; the lifting rods 17 are provided with two groups and inserted into the corresponding guide pieces 14, and the connecting rods 19 are arranged on the lifting rods 17 and are in sliding connection with the guide pieces 14; a thread groove 18 is vertically arranged on the lifting rod 17, and the bidirectional threaded column 15 is in threaded connection with the lifting rod 17; the lifting rod 17 is horizontally provided with a connecting piece 11, and the plug-in piece 10 is vertically arranged on the connecting piece 11 and inserted into the first jack 8 and the second jack 9.
In an alternative embodiment, the length of the first connecting reinforcement 1 is greater than the length of the second connecting reinforcement 2, which helps to improve the overall connection.
In an alternative embodiment, the outer peripheral surface of the adjusting member 12 is provided with an extension bar 13, so that the adjusting member 12 can be rotated conveniently, and the adjusting process is more labor-saving.
In an alternative embodiment, one end of the first connecting reinforcement 1 is embedded in the precast concrete layer 5, one end of the second connecting reinforcement 2 is embedded in the precast concrete layer 5, and one end of the fixing member 4 is embedded in the precast concrete layer 5.
In an alternative embodiment, a limit guide groove 20 is vertically arranged in the guide member 14, and a limit slider 21 is arranged on the connecting rod 19, wherein the limit slider 21 is positioned in the limit guide groove 20 and is slidably connected with the guide member 14.
In an alternative embodiment, after the connection is completed, the upper connecting piece 11 is placed against the first connecting reinforcement 1 and the lower connecting piece 11 is placed against the second connecting reinforcement 2.
In the utility model, when in use, two ends of the C-shaped supporting steel bar 3 are respectively inserted into the corresponding positioning pieces 6, so that the first jack 8 and the second jack 9 are corresponding to realize positioning; rotatory regulating part 12 is so that two-way screw post 15 carries out the circumferential rotation, and then make two lifter 17 move under connecting rod 19's guide effect, lifter 17 inserts in first jack 8 and second jack 9, the lifter 17 that is located the top promptly fixes C type bearing reinforcing bar 3's upper end and first connecting reinforcement 1, the lifter 17 that is located the below fixes C type bearing reinforcing bar 3's lower upper end and second connecting reinforcement 2, the operation is simple, firm in connection, time saving and labor saving, and the practicality has.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A superposed beam connecting structure for a precast concrete external wallboard is characterized by comprising a first connecting steel bar (1), a second connecting steel bar (2), a C-shaped bearing steel bar (3), a fixing piece (4), a plug connector (10), an adjusting piece (12), a guide piece (14), a two-way threaded column (15) and a lifting rod (17);
the first connecting steel bars (1) are connected with the precast concrete layer (5), the second connecting steel bars (2) are connected with the precast concrete layer (5), and the first connecting steel bars (1) are positioned right above the second connecting steel bars (2); the upper part of the first connecting steel bar (1) and the lower part of the second connecting steel bar (2) are horizontally provided with positioning pieces (6), and positioning grooves (7) are arranged on the positioning pieces (6); the C-shaped supporting reinforcing steel bar (3) is connected with the superposed beam, the upper end of the C-shaped supporting reinforcing steel bar is positioned above the first connecting reinforcing steel bar (1), the lower end of the C-shaped supporting reinforcing steel bar is positioned below the second connecting reinforcing steel bar (2), and the two ends of the C-shaped supporting reinforcing steel bar are respectively inserted into the corresponding positioning grooves (7); the first connecting steel bar (1) and the second connecting steel bar (2) are respectively provided with a first jack (8), two ends of the C-shaped bearing steel bar (3) are respectively provided with a second jack (9), and the second jacks (9) correspond to the first jacks (8);
the guide piece (14) comprises an upper group and a lower group, wherein the upper group is provided with a slot (16) with an upward opening, and the lower group is provided with a slot (16) with a downward opening; the bidirectional threaded column (15) is vertically arranged and is rotationally connected with the two guide pieces (14), and the bidirectional threaded column (15) extends into the slot (16); the fixing piece (4) is connected with the guide pieces (14) and the precast concrete layer (5), and the adjusting piece (12) is arranged on the two-way threaded column (15) and is positioned between the two guide pieces (14); the lifting rods (17) are provided with two groups and are inserted into the corresponding guide pieces (14), and the connecting rods (19) are arranged on the lifting rods (17) and are in sliding connection with the guide pieces (14); a threaded groove (18) is vertically arranged on the lifting rod (17), and the bidirectional threaded column (15) is in threaded connection with the lifting rod (17); the connecting piece (11) is horizontally arranged on the lifting rod (17), and the plug connector (10) is vertically arranged on the connecting piece (11) and inserted into the first jack (8) and the second jack (9).
2. A composite girder connection structure for precast concrete wall-hung panels according to claim 1, wherein the length of the first connection bars (1) is greater than the length of the second connection bars (2).
3. The overlapped beam connecting structure for precast concrete outer-hung wall panels according to claim 1, wherein the outer circumferential surface of the adjusting member (12) is provided with an extension bar (13).
4. The superposed beam connection structure for a precast concrete outer-hung wallboard according to claim 1, wherein one end of the first connection bar (1) is embedded in the precast concrete layer (5), and one end of the second connection bar (2) is embedded in the precast concrete layer (5).
5. The superposed beam connection structure for a precast concrete outer-hung wallboard according to claim 1, wherein one end of the fixing member (4) is embedded in the precast concrete layer (5).
6. The superposed beam connection structure for precast concrete external-hung wall panels according to claim 1, wherein a limit guide groove (20) is vertically provided in the guide member (14), a limit slider (21) is provided on the connection rod (19), and the limit slider (21) is located in the limit guide groove (20) and slidably connected with the guide member (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020998595.5U CN212802128U (en) | 2020-06-03 | 2020-06-03 | A superposed beam connection structure for precast concrete externally-hung wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020998595.5U CN212802128U (en) | 2020-06-03 | 2020-06-03 | A superposed beam connection structure for precast concrete externally-hung wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212802128U true CN212802128U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020998595.5U Active CN212802128U (en) | 2020-06-03 | 2020-06-03 | A superposed beam connection structure for precast concrete externally-hung wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212802128U (en) |
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2020
- 2020-06-03 CN CN202020998595.5U patent/CN212802128U/en active Active
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