CN214785264U - Post-cast tooth socket connection assembly type precast concrete plate - Google Patents
Post-cast tooth socket connection assembly type precast concrete plate Download PDFInfo
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- CN214785264U CN214785264U CN202120856015.3U CN202120856015U CN214785264U CN 214785264 U CN214785264 U CN 214785264U CN 202120856015 U CN202120856015 U CN 202120856015U CN 214785264 U CN214785264 U CN 214785264U
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Abstract
The utility model relates to a post-cast tooth's socket connection assembled precast concrete slab, which comprises a plate body, the week of plate body is gone up to the interval and is equipped with the spread groove, and when adjacent plate body linked together, adjacent spread groove formed the space that is used for concreting, sliding connection has the diaphragm in the spread groove, the both ends difference sliding connection of diaphragm is on the inner wall that the spread groove is relative, and is adjacent be equipped with a plurality of connecting rods of wearing to establish the diaphragm simultaneously between the diaphragm, be equipped with the retaining member that is used for advancing line location to the connecting rod between diaphragm and the connecting rod, be equipped with the setting element that is used for advancing line location to the diaphragm in the spread groove. The application has the effect of reducing workload.
Description
Technical Field
The application relates to the field of prefabricated buildings, in particular to a post-cast gullet connection prefabricated concrete slab.
Background
At present, the fabricated building has the advantages of rapid construction, environmental protection, low cost and the like, and has more and more important status in the field of building industry. Precast concrete panels are commonly used in prefabricated buildings, and thus have become more and more widely used in prefabricated buildings.
The utility model discloses a chinese utility model patent document that current publication number is CN206829461U discloses a post-cast tooth's socket connects prefabricated concrete slab, has all seted up board side tooth's socket and board end tooth's socket on concrete slab's week side, and all pre-buried connecting reinforcement has in board side tooth's socket and board end tooth's socket, and when adjacent concrete slab connected together, adjacent tooth's socket can the butt be in the same place, and the space of pouring is pieced together to the tooth's socket of looks butt to link together concrete slab.
In view of the above-mentioned related technologies, the inventor believes that when the concrete slabs are connected together, adjacent connecting reinforcing steel bars need to be welded together, then concrete is poured, and the reinforcing steel bars are embedded in the concrete slabs, so that sometimes the reinforcing steel bars are too long and need to be cut due to errors in the lengths of the reinforcing steel bars, and the reinforcing steel bars need to be welded again for one section when the reinforcing steel bars are too short, thereby increasing the working strength.
SUMMERY OF THE UTILITY MODEL
In order to reduce the intensity of work, the present application provides a post-cast gullet connection fabricated precast concrete panel.
The application provides a post-cast tooth's socket connects assembled precast concrete board adopts following technical scheme:
the utility model provides a post-cast tooth's socket connection assembled precast concrete slab, which comprises a plate body, the week of plate body is gone up at a spacing interval and is equipped with the spread groove, and when adjacent plate body linked together, adjacent spread groove formed the space that is used for concreting, sliding connection has the diaphragm in the spread groove, the both ends difference sliding connection of diaphragm is on the inner wall that the spread groove is relative, and is adjacent be equipped with a plurality of connecting rods of wearing to establish the diaphragm simultaneously between the diaphragm, be equipped with the retaining member that is used for advancing line location to the connecting rod between diaphragm and the connecting rod, be equipped with the setting element that is used for advancing line location to the diaphragm in the spread groove.
Through adopting above-mentioned technical scheme, when the mutual butt of plate body is together, adjacent spread groove forms the space that is used for pouring, then slides the diaphragm for the connecting rod can link together and fix through the retaining member with two adjacent diaphragms, fixes a position the diaphragm through the setting element at last, then pours the concrete in the spread groove, thereby links together adjacent plate body, need not cut etc. extra operation, reduces work load.
Optionally, the outer wall of the connecting rod is provided with threads, the locking member comprises a plurality of locking nuts in threaded connection with the outer wall of the connecting rod, and the locking nuts can be abutted against two sides of the transverse plate.
Through adopting above-mentioned technical scheme, rotate lock nut and make lock nut support tightly on the both sides of diaphragm to fix a position the connecting rod, and fix a position the diaphragm through the setting element, thereby make diaphragm and connecting rod all can not move, be difficult to take place to slide when making concreting.
Optionally, a reinforcing rod is further arranged between the adjacent transverse plates in a penetrating mode, the reinforcing rod and the connecting rod are not located on the same horizontal plane, two ends of the reinforcing rod are respectively connected with a clamping nut in a threaded mode, and the clamping nuts can be clamped on the side walls of the transverse plates.
Through adopting above-mentioned technical scheme, still be connected with the stiffener between the diaphragm to with the connecting rod not on the coplanar, thereby improve the intensity behind the diaphragm is connected between.
Optionally, two ends of the connecting rod are provided with bumps.
Through adopting above-mentioned technical scheme, the lug can improve the effort between connecting rod and the concrete to make can be better link together two adjacent plate bodys.
Optionally, be provided with the installation piece on the relative inner wall of spread groove, the spout has been seted up on the relative one side of installation piece, the both ends of diaphragm all are equipped with can be in the gliding sliding block of spout.
Through adopting above-mentioned technical scheme, the both ends of diaphragm pass through the sliding block and slide in the spout to realize the slip of diaphragm.
Optionally, the upper and lower surfaces of the mounting block are provided with convex columns.
Through adopting above-mentioned technical scheme, the installation piece is pre-buried earlier in the plate body when the plate body is pour the shaping, and the effort between installation piece and the prefabricated plate body can be improved to the projection.
Optionally, the setting element is including locating the embedded post on the one side of spread groove orientation diaphragm, the setting element still includes a location section of thick bamboo of threaded connection on the embedded post outer wall, rotates during the location section of thick bamboo one end of a location section of thick bamboo can support tightly in the terminal surface of stiffener.
Through adopting above-mentioned technical scheme, a location section of thick bamboo is contradicted on the both ends of stiffener to make the diaphragm can not slide again, fix a position the connecting rod.
Optionally, the outer wall of the positioning cylinder is provided with a through hole penetrating through the inner side and the outer side of the positioning cylinder.
Through adopting above-mentioned technical scheme, the inner chamber of a location section of thick bamboo can be entered into to the concrete when concreting to improve the joint strength of concreting in the district.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the transverse plates are connected with the connecting rods through sliding the transverse plates, and pouring can be carried out after the transverse plates are positioned, so that construction is facilitated;
2. threaded connection has a plurality of lock nuts on the connecting rod to link together convenient to use connecting rod and diaphragm.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the cross plate and the connecting rod in the embodiment of the present application.
Description of reference numerals: 1. a plate body; 2. connecting grooves; 3. a transverse plate; 4. a connecting rod; 5. a locking member; 51. locking the nut; 6. a positioning member; 61. pre-embedding the column; 62. a positioning cylinder; 7. a reinforcing bar; 8. tightly abutting the nut; 9. a bump; 10. mounting blocks; 11. a chute; 12. a slider; 13. a convex column; 14. and a through hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses prefabricated concrete slab is connected to post-cast tooth's socket. Referring to fig. 1, the precast concrete panel includes a panel body 1, and the panel body 1 has a square plate-shaped structure. The connecting groove 2 has all been seted up on the long limit of plate body 1 and the minor face, and the quantity of connecting groove 2 can set up as required. When connecting together plate body 1, the long limit of plate body 1 offsets with long limit, and minor face offset, and adjacent spread groove 2 can the butt together to enclose the synthetic space that is used for concreting.
Referring to fig. 2 and 3, a transverse plate 3 is slidably connected to each connecting groove 2, the transverse plate 3 may be a steel plate, and both ends of the transverse plate 3 are slidably connected to opposite side walls of the connecting groove 2. The back together of plate body 1 butt still installs a plurality of connecting rods 4 of wearing to establish two diaphragms 3 simultaneously between the adjacent diaphragm 3, installs between diaphragm 3 and the connecting rod 4 and is used for linking together retaining member 5 with connecting rod 4 and diaphragm 3. Retaining member 5 includes threaded connection lock nut 51 on the outer wall of connecting rod 4 both ends, and the equal threaded connection in both ends of connecting rod 4 has two lock nut 51, and lock nut 51 can support tightly on the both sides of diaphragm 3 to link together diaphragm 3 and connecting rod 4. The connecting rod 4 can be a reinforcing steel bar, and threads are arranged on the surface of the connecting rod through a reinforcing steel bar thread rolling machine. Still install the setting element 6 that is used for going on fixing a position diaphragm 3 in the spread groove 2 for connecting rod 4 and fixing a position again after connecting on diaphragm 3, diaphragm 3 can not slide again, can pour the concrete in spread groove 2.
Referring to fig. 2 and 3, in order to improve the connection strength between the transverse plates 3, a reinforcing rod 7 is further inserted between two adjacent transverse plates 3, the reinforcing rod 7 may also be a reinforcing steel bar, and a thread is machined through a reinforcing steel bar thread rolling machine. The reinforcing bars 7 and the connecting bars 4 are not in the same horizontal plane, so that the connection can be made from different dimensions. Two ends of the reinforcing rod 7 are in threaded connection with two abutting nuts 8, two abutting nuts 8 are arranged on the outer wall of each end, and the abutting nuts 8 can abut against two side walls of the transverse plate 3, so that the reinforcing rod 7 and the transverse plate 3 are connected together. Further, the lug 9 is still installed at the both ends of connecting rod 4, and lug 9 can be threaded connection for behind the concreting the lug 9 can improve and the concrete between the effort, improve joint strength.
Referring to fig. 2 and 3, the positioning member 6 includes a pre-embedded column 61 installed on one side of the connecting groove 2 facing the transverse plate 3, and the pre-embedded column 61 is pre-embedded in the plate body 1 when the plate body 1 is pre-fabricated. The positioning member 6 further comprises a positioning cylinder 62 in threaded connection with the embedded column 61, and the positioning cylinder 62 is rotated to enable the positioning cylinder 62 to be accommodated on the embedded column 61, so that a sliding space of the transverse plate 3 is provided. Then link together connecting rod 4, stiffener 7 and diaphragm 3 after, rotate a location section of thick bamboo 62 for a location section of thick bamboo 62 can support tightly on the terminal surface of stiffener 7, thereby makes diaphragm 3 can not slide again, also can fix a position a section of thick bamboo 62 as required and contradict on the lateral wall of diaphragm 3, thereby makes diaphragm 3 can not slide again. Furthermore, the outer wall of the positioning cylinder 62 is provided with a through hole 14, the through hole 14 penetrates through the inner side and the outer side of the positioning cylinder 62, and when concrete is poured, the concrete can also flow into the positioning cylinder 62, so that the overall structural strength is improved.
Referring to fig. 2 and 3, in order to realize the sliding of the transverse plate 3, the inner wall opposite to the connecting groove 2 is provided with the mounting block 10, the mounting block 10 is embedded in the plate body 1 when the plate body 1 is prefabricated, and when the plate body 1 is manufactured, the mounting block 10 can be connected with a steel bar framework in the plate body 1 in a mode of iron wires or welding and the like. The mounting block 10 is provided with a sliding groove 11, the two ends of the transverse plate 3 are both fixed with sliding blocks 12, and the sliding blocks 12 can slide in the sliding groove 11, so that the transverse plate 3 can slide. The cross section of the sliding groove 11 can be of a T-shaped structure, so that the sliding block 12 cannot be separated from the sliding groove 11, the two ends of the sliding groove 11 can be sealed as required, and the concrete is not easy to fall into the sliding groove 11 when the plate body 1 is manufactured. In order to improve the acting force between the mounting block 10 and the plate body 1, convex columns 13 are fixed on the upper surface and the lower surface of the mounting block 10.
The implementation principle of the post-cast gullet connection assembly type precast concrete plate in the embodiment of the application is as follows: connect plate body 1 during the plate body 1 butt each other together for spread groove 2 can the butt together, thereby form the cavity that is used for concreting, then link together connecting rod 4, stiffener 7 and diaphragm 3, rotate a location section of thick bamboo 62 again, make a location section of thick bamboo 62 support tightly on the terminal surface of stiffener 7, diaphragm 3 can not slide again, pour spread groove 2 through the concrete at last, thereby link together plate body 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a post-cast gullet connection assembled precast concrete board, includes plate body (1), its characterized in that: the utility model discloses a concrete pouring plate, including plate body (1), plate body (2), when connecting together, adjacent connecting groove (2) form the space that is used for concreting, sliding connection has diaphragm (3) in connecting groove (2), the both ends difference sliding connection of diaphragm (3) is on the inner wall that connecting groove (2) is relative, and is adjacent be equipped with a plurality of connecting rods (4) of wearing to establish diaphragm (3) simultaneously between diaphragm (3), be equipped with between diaphragm (3) and connecting rod (4) and be used for carrying out retaining member (5) of fixing a position to connecting rod (4), be equipped with in connecting groove (2) and be used for carrying out setting element (6) fixed a position to diaphragm (3).
2. The post-cast teethed groove joint fabricated precast concrete panel according to claim 1, wherein: be provided with the screw thread on the outer wall of connecting rod (4), retaining member (5) include a plurality of lock nut (51) of threaded connection on connecting rod (4) outer wall, lock nut (51) can support tightly in the both sides of diaphragm (3).
3. A post-cast teethed groove joint fabricated precast concrete panel according to claim 2, wherein: adjacent still wear to be equipped with stiffener (7) between diaphragm (3), stiffener (7) and connecting rod (4) are not on same horizontal plane, the equal threaded connection in both ends of stiffener (7) has and supports tight nut (8), support tight nut (8) and can support tightly on the lateral wall of diaphragm (3).
4. A post-cast teethed groove joint fabricated precast concrete panel according to claim 3, wherein: and the two ends of the connecting rod (4) are provided with convex blocks (9).
5. A post-cast teethed groove joint fabricated precast concrete panel according to claim 3, wherein: be provided with installation piece (10) on the relative inner wall of spread groove (2), spout (11) have been seted up on the relative one side of installation piece (10), the both ends of diaphragm (3) all are equipped with can be in spout (11) gliding sliding block (12).
6. The post-cast teethed groove joint fabricated precast concrete panel according to claim 5, wherein: the upper surface and the lower surface of the mounting block (10) are provided with convex columns (13).
7. A post-cast teethed groove joint fabricated precast concrete panel according to claim 3, wherein: the setting element (6) is including locating pre-buried post (61) on connecting groove (2) one side towards diaphragm (3), setting element (6) still includes a location section of thick bamboo (62) of threaded connection on pre-buried post (61) outer wall, rotates during a location section of thick bamboo (62) the one end of a location section of thick bamboo (62) can support tightly in the terminal surface of stiffener (7).
8. The post-cast teethed groove joint fabricated precast concrete panel according to claim 7, wherein: the outer wall of the positioning cylinder (62) is provided with a through hole (14) which penetrates through the inner side and the outer side of the positioning cylinder (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120856015.3U CN214785264U (en) | 2021-04-24 | 2021-04-24 | Post-cast tooth socket connection assembly type precast concrete plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120856015.3U CN214785264U (en) | 2021-04-24 | 2021-04-24 | Post-cast tooth socket connection assembly type precast concrete plate |
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| Publication Number | Publication Date |
|---|---|
| CN214785264U true CN214785264U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120856015.3U Active CN214785264U (en) | 2021-04-24 | 2021-04-24 | Post-cast tooth socket connection assembly type precast concrete plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142559A (en) * | 2022-04-08 | 2022-10-04 | 安徽省公路桥梁工程有限公司 | Equipment, track foundation embedded plate installation construction device and use method thereof |
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2021
- 2021-04-24 CN CN202120856015.3U patent/CN214785264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142559A (en) * | 2022-04-08 | 2022-10-04 | 安徽省公路桥梁工程有限公司 | Equipment, track foundation embedded plate installation construction device and use method thereof |
| CN115142559B (en) * | 2022-04-08 | 2024-05-10 | 安徽省公路桥梁工程有限公司 | Equipment, track foundation embedded plate installation and construction device and application method thereof |
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