CN215330431U - Connecting structure behind precast concrete beam slab - Google Patents
Connecting structure behind precast concrete beam slab Download PDFInfo
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- CN215330431U CN215330431U CN202121231805.9U CN202121231805U CN215330431U CN 215330431 U CN215330431 U CN 215330431U CN 202121231805 U CN202121231805 U CN 202121231805U CN 215330431 U CN215330431 U CN 215330431U
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Abstract
The utility model discloses a rear connecting structure of a precast concrete beam plate, which relates to the technical field of building engineering and comprises a supporting beam and a floor slab, wherein a cross clamping plate is arranged in the middle of the inside of the supporting beam, and a first matching plate and a second matching plate are respectively arranged in the floor slab. According to the utility model, through the arrangement of the cross clamping plate, the supporting beam, the floor slab, the first matching plate, the second matching plate, the matching fixture block, the matching between the clamping groove and the arc-shaped rib, the first matching plate and the second matching plate in the floor slab are respectively connected through the clamping groove in a clamping manner, the matching fixture block is respectively inserted into the joint of the first matching plate and the cross clamping plate and the joint of the second matching plate and the cross clamping plate and is fixed through the bolt, and the arc-shaped hook design of the arc-shaped rib enables the connection between the supporting beam and the floor slab to be more stable, so that the connection between the supporting beam and the floor slab is more stable, the connection structure is simple and convenient, the workload of constructors is greatly reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a rear connecting structure of a precast concrete beam plate.
Background
In order to improve the connection strength between the supporting beam and the composite floor slab, when the supporting beam is prefabricated, the lower half part of the supporting beam is prefabricated, the upper half part of a supporting beam stirrup is exposed outside, and the supporting beam and the composite floor slab are connected together in a cast-in-place mode on a construction site.
Traditional supporting beam upper portion reinforcing bar needs on-the-spot ligature, and field work volume is great, consumes the manual work, and the cycle length, and current beam slab holds and takes the size relatively fixed, causes prefabricated floor specification too much, and beam slab and floor connection structure are mostly too loaded down with trivial details complicacy, cause staff work efficiency to be lower.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems that the upper reinforcing steel bars of the traditional supporting beam need to be bound on site, the site workload is large, labor is consumed, the period is long, the size of the existing beam-slab bearing is relatively fixed, the specification of a prefabricated floor slab is too large, the beam-slab-floor connecting structure is too complicated, and the working efficiency of workers is low are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connection structure behind precast concrete beam slab, includes a supporting beam and floor, the inside intermediate position play of a supporting beam is provided with the cross cardboard, the floor is inside to be provided with first cooperation board and second cooperation board respectively, and first cooperation board and second cooperation board are connected with cross cardboard block, the block is connected with the cooperation fixture block between first cooperation board and the second cooperation board, the inside both ends of a supporting beam all evenly distributed is provided with the arc muscle, and the arc muscle extends to the floor inside.
Through adopting above-mentioned technical scheme, first cooperation board and the second cooperation board in the floor are connected through the draw-in groove block respectively, will cooperate the fixture block to insert the junction of first cooperation board and cross cardboard respectively and the junction of second cooperation board and cross cardboard to fix it through the bolt, through the arc crotch design of arc muscle, make its and the steel bar connection in the floor more firm, thereby it is more firm to be connected between effectual messenger's a supporting beam and the floor.
The utility model is further arranged in that longitudinal ribs are arranged on two sides in the supporting beam, and stirrups are connected between the longitudinal ribs and the arc ribs.
Through adopting above-mentioned technical scheme, indulge the muscle and can improve a supporting beam's compressive strength.
The utility model is further provided that a plurality of groups of clamping grooves are formed in the surface of the cross clamping plate, and the first matching plate, the second matching plate and the cross clamping plate are connected in a clamping manner through the clamping grooves.
Through adopting above-mentioned technical scheme, the draw-in groove of seting up on the cross cardboard makes things convenient for first cooperation board and second cooperation board block.
The utility model is further set that a plurality of groups of bolt holes are formed in the surfaces of the two groups of matching fixture blocks, matching holes matched with the bolt holes are formed in the connecting positions of the first matching plate and the second matching plate with the matching fixture blocks, and the first matching plate and the second matching plate are connected with the matching fixture blocks through bolt holes and bolts.
Through adopting above-mentioned technical scheme, make first cooperation board and second cooperation board be connected through the bolt, make its installation more convenient.
The utility model is further arranged that a plurality of groups of arc-shaped ribs are matched and connected with the steel ribs in the floor slab.
Through adopting above-mentioned technical scheme, the arc crotch design of arc muscle can be connected more firmly with the reinforcing bar in the floor.
In summary, the utility model mainly has the following beneficial effects: according to the utility model, through the arrangement of the cross clamping plate, the supporting beam, the floor slab, the first matching plate, the second matching plate, the matching fixture block, the clamping groove and the matching between the arc ribs, when the supporting beam is required to be cast in situ and connected with the floor slab, the first matching plate and the second matching plate in the floor slab are respectively connected through the clamping groove in a clamping manner, the matching fixture block is respectively inserted into the connecting part of the first matching plate and the cross clamping plate and the connecting part of the second matching plate and the cross clamping plate and is fixed through the bolt, and the arc hooks of the arc ribs are designed to enable the connection between the supporting beam and the floor slab to be more stable, so that the connection between the supporting beam and the floor slab is more stable, the connection structure is simple and convenient, the workload of construction personnel is greatly reduced, and the working efficiency is improved;
drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a transverse cross-sectional view of a portion of the present invention;
FIG. 3 is a longitudinal cross-sectional view of the present invention;
fig. 4 is a right side view of the present invention.
In the figure: 1. a support beam; 2. a floor slab; 3. a cross snap-gauge; 4. a first mating plate; 5. a second mating plate; 6. matching the fixture block; 7. an arc-shaped rib; 8. longitudinal ribs; 9. a card slot; 10. bolt holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A precast concrete beam plate rear connecting structure is shown in figures 1, 2, 3 and 4 and comprises a supporting beam 1 and a floor slab 2, wherein a cross clamping plate 3 is arranged in the middle of the inside of the supporting beam 1, a first matching plate 4 and a second matching plate 5 are respectively arranged in the floor slab 2, the first matching plate 4 and the second matching plate 5 are connected with the cross clamping plate 3 in a clamping way, a matching clamping block 6 is connected between the first matching plate 4 and the second matching plate 5 in a clamping way, the first matching plate 4 and the second matching plate 5 in the floor slab 2 are respectively connected with each other in a clamping way through a clamping groove 9 in a clamping way, the matching clamping block 6 is respectively inserted into the connecting part of the first matching plate 4 and the cross clamping plate 3 and the connecting part of the second matching plate 5 and the cross clamping plate 3 and fixed through bolts, arc-shaped ribs 7 are uniformly distributed at both ends of the inside of the supporting beam 1, and the arc-shaped ribs 7 extend to the inside of the floor slab 2, through the arc crotch design of arc muscle 7, make its and floor 2 interior steel bar connection more firm to effectual messenger is connected more firmly between a supporting beam 1 and the floor 2.
Referring to fig. 1, 2, 3 and 4, longitudinal ribs 8 are disposed on both sides of the inside of the support beam 1, and stirrups are connected between the longitudinal ribs 8 and the arc ribs 7, so that the longitudinal ribs 8 can improve the compressive strength of the support beam 1.
Referring to fig. 1, 2, 3 and 4, a plurality of sets of slots 9 are formed on the surface of the cross card 3, the first matching board 4 and the second matching board 5 are connected with the cross card 3 through the slots 9, and the slots 9 formed on the cross card 3 facilitate the engagement of the first matching board 4 and the second matching board 5.
Referring to fig. 1, 2, 3 and 4, a plurality of groups of bolt holes 10 are formed in the surfaces of two groups of matching fixture blocks 6, matching holes matched with the bolt holes 10 are formed in the joints of the first matching plate 4, the second matching plate 5 and the matching fixture blocks 6, the first matching plate 4, the second matching plate 5 and the matching fixture blocks 6 are connected through the bolt holes 10 in a bolted mode, and the first matching plate 4 and the second matching plate 5 are connected through bolts, so that the installation is more convenient.
Referring to fig. 1, 2, 3 and 4, a plurality of sets of the arc-shaped ribs 7 are all matched and connected with the steel bars in the floor slab 2, and the arc-shaped hooks of the arc-shaped ribs 7 can be connected with the steel bars in the floor slab 2 more stably.
The working principle of the utility model is as follows: when needs are connected with floor 2 to a supporting beam 1 cast in situ, at first put cross cardboard 3 and a supporting beam 1 central point mutually fixed, be connected first cooperation board 4 in floor 2 and second cooperation board 5 respectively through draw-in groove 9 block afterwards, will cooperate fixture block 6 to insert first cooperation board 4 and cross cardboard 3's junction and second cooperation board 5 and cross cardboard 3's junction respectively immediately, and fix it through the bolt, constructor carries out the ligature with arc muscle 7 and vertical muscle 8 through the stirrup and fixes afterwards, arc crotch design through arc muscle 7, make its reinforced bar connection more firm in with floor 2, it can to carry out concrete placement to a supporting beam 1 and floor 2 at last constructor.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a connection structure behind precast concrete beam slab, includes a supporting beam (1) and floor (2), its characterized in that: the utility model discloses a floor, including supporting beam (1), floor (2), first cooperation board (4) and second cooperation board (5) are provided with respectively to the inside intermediate position play of supporting beam (1), and first cooperation board (4) and second cooperation board (5) are connected with cross cardboard (3) block, the block is connected with cooperation fixture block (6) between first cooperation board (4) and second cooperation board (5), it is provided with arc muscle (7) to prop up supporting beam (1) inside both ends all evenly distributed, and arc muscle (7) extend to floor (2) inside.
2. A precast concrete beam panel rear connection structure according to claim 1, wherein: the inside both sides of a supporting beam (1) all are provided with and indulge muscle (8), and indulge and be connected with the stirrup between muscle (8) and arc muscle (7).
3. A precast concrete beam panel rear connection structure according to claim 1, wherein: the surface of the cross clamping plate (3) is provided with a plurality of groups of clamping grooves (9), and the first matching plate (4), the second matching plate (5) and the cross clamping plate (3) are connected through the clamping grooves (9) in a clamping mode.
4. A precast concrete beam panel rear connection structure according to claim 1, wherein: two sets of multiunit bolt hole (10) have all been seted up on cooperation fixture block (6) surface, first cooperation board (4) and second cooperation board (5) all set up with the junction of cooperation fixture block (6) with bolt hole (10) matched with mating holes, and all through bolt hole (10) bolted connection between first cooperation board (4) and second cooperation board (5) and cooperation fixture block (6).
5. A precast concrete beam panel rear connection structure according to claim 1, wherein: the arc-shaped ribs (7) are connected with the steel bars in the floor slab (2) in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231805.9U CN215330431U (en) | 2021-06-03 | 2021-06-03 | Connecting structure behind precast concrete beam slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231805.9U CN215330431U (en) | 2021-06-03 | 2021-06-03 | Connecting structure behind precast concrete beam slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330431U true CN215330431U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121231805.9U Active CN215330431U (en) | 2021-06-03 | 2021-06-03 | Connecting structure behind precast concrete beam slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330431U (en) |
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2021
- 2021-06-03 CN CN202121231805.9U patent/CN215330431U/en active Active
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