CN214884742U - Take prefabricated floor of support connector - Google Patents
Take prefabricated floor of support connector Download PDFInfo
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- CN214884742U CN214884742U CN202120675358.XU CN202120675358U CN214884742U CN 214884742 U CN214884742 U CN 214884742U CN 202120675358 U CN202120675358 U CN 202120675358U CN 214884742 U CN214884742 U CN 214884742U
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- prefabricated
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- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 14
- 239000004567 concrete Substances 0.000 abstract description 13
- 210000003205 muscle Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a take prefabricated floor of support connector, including surveying template and bottom plate to and the prefabricated plate of setting on surveying the template top, a plurality of pre-buried muscle of both ends fixedly connected with of prefabricated plate, the bottom plate sets up the bottom of surveying the template, the inside of surveying the template is provided with cast-in-place roof beam, the pre-buried muscle sets up the inside at cast-in-place roof beam, the both ends of prefabricated plate are provided with trapezoidal breach, and are a plurality of be provided with the half slot between the pre-buried muscle, the reinforcing bar has been inserted to the inside of cast-in-place roof beam, reinforcing bar and pre-buried muscle splice. The utility model discloses an aspect makes the assembly rate of building increase, need not be again at floor under bracing scaffold frame simultaneously, reduces the manual work to can adopt prefabricated hollow concrete floor, reduce concrete volume and cost, be the upgrading substitute of the coincide floor that generally just uses in the current assembly type structure, will play extremely important effect for assembly type structure's development.
Description
Technical Field
The utility model relates to a building field especially relates to a take prefabricated floor of support connector.
Background
The conventional precast floor slab is simply laid on the support beam during construction, and because the precast floor slab is not firmly connected with the support beam or the support, the floor slab falls off when an earthquake occurs, so that great building damage is caused, which is one of important reasons that the precast floor slab cannot be popularized and applied in recent years. In the national reinforced concrete regulations, the use of prefabricated panels is also required to necessitate reinforced connections.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a prefabricated floor slab with a support connector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take prefabricated floor slab of support connector, is including surveying template and bottom plate to and set up the prefabricated plate of surveying the template top, the both ends fixedly connected with a plurality of pre-buried muscle of prefabricated plate, the bottom plate sets up the bottom of surveying the template, the inside of surveying the template is provided with cast-in-place roof beam, the pre-buried muscle sets up the inside at cast-in-place roof beam.
As a further description of the above technical solution:
ladder-shaped gaps are arranged at two ends of the prefabricated plate, and semicircular grooves are formed among the plurality of embedded ribs.
As a further description of the above technical solution:
and reinforcing steel bars are inserted into the cast-in-place beams and are hinged with the embedded bars.
As a further description of the above technical solution:
the utility model provides a take prefabricated floor of support connector, includes prefabricated plate and precast beam, the both ends of prefabricated plate insert and are connected with the binding nail, the bottom and the precast beam fixed connection of binding nail.
As a further description of the above technical solution:
the prefabricated plate is provided with a through hole at the corresponding position of the fastening nail.
The utility model discloses following beneficial effect has:
1. the utility model discloses a precast floor slab with support connector, when precast floor slab factory production, with the support department of the pre-buried precast floor slab of required splice bar of support connector or connecting plate in advance, when the construction, for cast-in-place or prefabricated different situation according to the support roof beam, adopt support connector A or support connector B mode to connect.
2. The utility model discloses a connector A is applicable to a supporting beam and needs cast-in-place mode. The supporting template of the beam is properly reinforced, the prefabricated floor slab is directly placed on the side template of the supporting beam, after the reinforcing steel bars of the beam are bound, the support connector A is bound and connected with the pre-buried connecting bars of the prefabricated slab and the reinforcing steel bars of the beam, and the support connector A and the concrete of the beam are poured simultaneously. And when the strength of the concrete beam meets the requirement, removing the template of the cast-in-place beam. This way the connection of the precast slabs to the beams is changed from an articulated connection to a solid connection. Therefore, the connection strength of the precast floor slab and the support beam is enhanced, the problem that the cast-in-place concrete beam reinforcing steel bars cannot be bound or the efficiency of the cast-in-place concrete beam reinforcing steel bars cannot be reduced due to the fact that the precast slabs are placed in advance in the prior art is solved, the method is applied to construction of the reinforced concrete shear wall and the precast floor slab, the problem that the shear wall cannot be continuous from top to bottom due to the precast floor slab is solved, and the method has extremely important significance.
3. The utility model discloses a be applicable to a supporting beam during connector B and be prefabricated or girder steel. And directly placing the prefabricated floor slab on the supporting beam, and firmly connecting the prefabricated floor slab with the support by adopting a bolt or expansion bolt mode through the embedded part which is arranged on the prefabricated floor slab and connected with the stressed reinforcing steel bar. Thereby increasing the connecting strength of the precast floor slab and the supporting beam.
4. The utility model discloses an aspect makes the assembly rate of building increase, need not be again at floor under bracing scaffold frame simultaneously, reduces the manual work to can adopt prefabricated hollow concrete floor, reduce concrete volume and cost, be the upgrading substitute of the coincide floor that generally just uses in the current assembly type structure, will play extremely important effect for assembly type structure's development.
Drawings
Fig. 1 is a schematic connection diagram of an a-type precast slab of a precast floor slab with a support connector according to the present invention;
fig. 2 is an isometric view of an a-shaped precast slab of a precast floor slab with a support connector provided by the utility model;
fig. 3 is a schematic connection diagram of a B-type precast slab of a precast floor slab with a support connector according to the present invention;
fig. 4 is the utility model provides a take prefabricated floor's of support connector B type prefabricated plate axonometric drawing.
Illustration of the drawings:
1. prefabricating a slab; 2. pre-embedding ribs; 3. casting a beam in situ; 4. measuring a template; 5. a base plate; 6. fastening nails; 7. and (5) prefabricating the beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a prefabricated floor slab with a support connector comprises a measuring template 4, a bottom plate 5 and a prefabricated plate 1 arranged at the top end of the measuring template 4, wherein the prefabricated plate 1 is an a-type prefabricated plate 1, the prefabricated plate 1 is fixedly connected with a beam in a cast-in-place mode through a connector a, namely an extended embedded bar 2, the embedded bar 2 is fixedly connected with the beam in a cast-in-place mode, before the prefabricated plate 1 is spliced with the embedded bar 2 and then is cast and fixed, so that the splicing is converted into the fixed connection, two ends of the prefabricated plate 1 are fixedly connected with a plurality of embedded bars 2, the bottom plate 5 is arranged at the bottom end of the measuring template 4, the measuring template 4 is internally provided with a cast-in-place beam 3, the beam is formed in a cast-in-place mode of concrete in the measuring template 4, the embedded bar 2 is arranged in the cast-in-place beam 3, after the casting, the embedded bar 2 is mixed in the concrete, so that the prefabricated plate 1 and the beam form a whole body, the whole is more stable.
The both ends of prefabricated plate 1 are provided with the ladder-shaped breach, are provided with the half slot between a plurality of pre-buried muscle 2. And reinforcing steel bars are inserted into the cast-in-place beam 3 and are hinged with the embedded bars 2.
Example 2:
referring to fig. 3-4, the prefabricated floor slab with the support connector, here, a B-type prefabricated slab 1, comprises a prefabricated slab 1 and a prefabricated beam 7, fastening nails 6 are inserted and connected to both ends of the prefabricated slab 1, and the bottom ends of the fastening nails 6 are fixedly connected with the prefabricated beam 7. The prefabricated panel 1 is provided with through holes at corresponding positions of the fastening nails 6.
The working principle is as follows: the connector A is suitable for a support beam needing a cast-in-place mode. The supporting template of the beam is properly reinforced, namely the measuring template 4 is reinforced for supporting, the A-type prefabricated plate 1 is directly placed on the side template 4 of the supporting beam, after the reinforcing steel bars of the beam are bound, the support connector A is bound with the embedded bars 2 of the prefabricated plate and the reinforcing steel bars of the beam, and the support connector A and the embedded bars 2 of the prefabricated plate and the reinforcing steel bars of the beam are simultaneously poured. And when the strength of the concrete beam meets the requirement, removing the template of the cast-in-place beam. This way the connection of the precast slabs 1 to the girder is changed from an articulated connection to a solid connection. Therefore, the connection strength of the precast slabs 1 and the support beam is enhanced, the problem that the cast-in-place concrete beam reinforcing steel bars cannot be bound or the efficiency of the cast-in-place concrete beam reinforcing steel bars cannot be reduced due to the fact that the precast slabs 1 are placed in advance in the prior art is solved, the method is applied to construction of the reinforced concrete shear wall and the precast floor slab, the problem that the shear wall cannot be continuous from top to bottom due to the precast floor slab is solved, and the method has extremely important significance.
The connector B is suitable for the support beam to be prefabricated or a steel beam. The prefabricated floor slab is directly placed on the prefabricated beam 7 and is firmly connected with the support seat by adopting a bolt or expansion bolt mode through the embedded part which is arranged on the prefabricated floor slab and connected with the stressed reinforcing steel bar. Thereby increasing the connecting strength of the precast floor slab and the supporting beam.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a take prefabricated floor slab of support connector, is including surveying template (4) and bottom plate (5) to and prefabricated plate (1) of setting on surveying template (4) top, its characterized in that: the prefabricated slab is characterized in that a plurality of embedded ribs (2) are fixedly connected to two ends of the prefabricated slab (1), the bottom plate (5) is arranged at the bottom end of the measuring template (4), a cast-in-place beam (3) is arranged inside the measuring template (4), and the embedded ribs (2) are arranged inside the cast-in-place beam (3).
2. The precast floor slab with a holder connector according to claim 1, characterized in that: the prefabricated slab is characterized in that ladder-shaped gaps are formed in two ends of the prefabricated slab (1), and semicircular grooves are formed among the plurality of embedded ribs (2).
3. The precast floor slab with a holder connector according to claim 1, characterized in that: and reinforcing steel bars are inserted into the cast-in-place beam (3) and are hinged with the embedded bars (2).
4. A precast floor slab with a support connector comprises precast slabs (1) and precast beams (7), and is characterized in that: the prefabricated slab is characterized in that fastening nails (6) are inserted and connected to two ends of the prefabricated slab (1), and the bottom ends of the fastening nails (6) are fixedly connected with the prefabricated beam (7).
5. The precast floor slab with a holder connector according to claim 4, characterized in that: the precast slab (1) is provided with through holes at the corresponding positions of the fastening nails (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675358.XU CN214884742U (en) | 2021-04-02 | 2021-04-02 | Take prefabricated floor of support connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675358.XU CN214884742U (en) | 2021-04-02 | 2021-04-02 | Take prefabricated floor of support connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214884742U true CN214884742U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120675358.XU Active CN214884742U (en) | 2021-04-02 | 2021-04-02 | Take prefabricated floor of support connector |
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| Country | Link |
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| CN (1) | CN214884742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030383A (en) * | 2022-07-20 | 2022-09-09 | 东南大学 | Bolt type node connecting device of full-assembly type floor system |
-
2021
- 2021-04-02 CN CN202120675358.XU patent/CN214884742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030383A (en) * | 2022-07-20 | 2022-09-09 | 东南大学 | Bolt type node connecting device of full-assembly type floor system |
| CN115030383B (en) * | 2022-07-20 | 2024-03-26 | 东南大学 | A bolt-type node connection device for fully assembled floors |
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