CN219855132U - Precast beam flange plate combined embedded comb plate - Google Patents
Precast beam flange plate combined embedded comb plate Download PDFInfo
- Publication number
- CN219855132U CN219855132U CN202321269213.5U CN202321269213U CN219855132U CN 219855132 U CN219855132 U CN 219855132U CN 202321269213 U CN202321269213 U CN 202321269213U CN 219855132 U CN219855132 U CN 219855132U
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- China
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- precast beam
- beam flange
- flange plate
- baffle
- plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000007788 roughening Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a precast beam flange plate combined embedded comb plate which comprises precast beam flange plate steel bars, precast beam side dies, comb plates and baffle plates, wherein the precast beam flange plate steel bars are transverse annular steel bars and are divided into an upper layer and a lower layer, the comb plates are positioned above the precast beam side dies, a plurality of notches are vertically arranged, the precast beam flange plate steel bars are clamped in the notches, the top of the comb plates is provided with a limiting beam, the baffle plates are fixedly arranged on the limiting beam, are vertically arranged and are clung to the outer sides of the comb plates, are of an L-shaped structure formed by the transverse baffle plates and the vertical baffle plates, and the transverse baffle plates are clamped between the upper layer and the lower layer of the precast beam flange plate steel bars to seal the notches. According to the utility model, through the combined use of the comb plate, the limiting cross beam and the baffle plate, the reinforcement of the flange plate of the precast beam is limited, and the baffle plate can plug the notch of the comb plate, so that the reinforcement cannot float up and down to generate deflection, and the problem of slurry leakage at the notch in the concrete pouring process is avoided.
Description
Technical Field
The utility model relates to the technical field of highway construction, in particular to a prefabricated beam flange plate combined embedded comb plate.
Background
In road surface construction and railway construction, the connection between beam body quality and the beam body directly relates to road surface construction quality, in the concatenation between the beam body, adopts wet seam pouring's mode more, and when horizontal concatenation, the effect of wet seam pouring is directly related to the edge quality of flange plate, and the precast beam flange plate department sets up exposed annular reinforcing bar for adjacent two precast beam connection.
The conventional side end plugging template of the precast beam flange plate is a U-shaped groove, the U-shaped groove is a strip-shaped notch, after the embedded annular steel bars are placed, the notch cannot be completely plugged, and because the steel bars are not limited up and down, the embedded steel bars float up and down greatly in the concrete pouring process, so that the embedded steel bars deviate, slurry leakage is easy, the edge of the flange plate is not compact, the thickness of a protective layer cannot be ensured, the strength is reduced, the later roughening amount is increased, the roughening is not easy to complete, and the later wet joint pouring cannot be effectively bonded.
Disclosure of Invention
The utility model aims to provide a precast beam flange plate combined embedded comb plate which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precast beam flange board combination embedded fishback, includes precast beam flange board reinforcing bar, precast beam flange board reinforcing bar is horizontal annular reinforcing bar, divide into upper and lower two-layer in vertical direction;
the novel steel plate bending machine comprises a steel plate, and is characterized by further comprising a precast beam side die, wherein a comb plate is arranged above the precast beam side die, the comb plate is vertically arranged and provided with a plurality of notches, the notches are U-shaped grooves, the upper ends of the notches are open, the lower ends of the notches are closed, the steel plate extends along the vertical direction, and steel bars of the precast beam flange plate penetrate through the notches on the comb plate;
the device also comprises a limiting beam, wherein the limiting beam is arranged at the top of the precast beam flange plate steel bar;
still include the baffle, the baffle is vertical to be set up, hugs closely in the fishback outside, the baffle is the "L" structure of constituteing by transverse baffle and vertical baffle, vertical baffle fixed mounting is on spacing crossbeam, transverse baffle card is established between precast beam flange board reinforcing bar upper and lower two-layer, carries out the shutoff to the notch.
Preferably, the spacing of the notches is consistent with the spacing of the precast beam flange plate steel bars, and the width of the notches is consistent with the precast beam flange plate steel bars, so that the precast beam flange plate steel bars are just clamped in the notches.
Preferably, the outer part of the lower layer of the precast beam flange plate steel bar is closely matched with the inner part of the closed end of the notch, and the horizontal position of the open end of the notch is higher than the outer part of the upper layer of the precast beam flange plate steel bar.
Preferably, the top of the limiting beam is flush with the top of the comb plate, and the bottom of the limiting beam is in close contact with the outer layer of the upper layer of the precast beam flange plate steel bar.
Preferably, the top of the transverse baffle of the baffle is in close contact with the inner part of the upper layer of the precast beam flange plate steel bar, and the bottom of the transverse baffle of the baffle is in close contact with the inner part of the lower layer of the precast beam flange plate steel bar.
Preferably, a plurality of baffles are arranged on the limiting cross beam, and the width of each baffle is smaller than the distance between the flange plate steel bars of the precast beam.
The beneficial effects of the utility model are as follows:
according to the utility model, through the combined use of the comb plate, the limiting cross beam and the baffle, the steel bars of the flange plate of the precast beam can be limited in the four directions of up, down, left and right, and the baffle can be used for plugging the notch of the comb plate, so that the steel bars can not float up and down to generate deflection, the problem of slurry leakage at the U-shaped groove in the concrete pouring process is avoided, the limiting cross beam can control the steel bars of the flange plate to be linear, the appearance of the precast beam is ensured, and the whole device has the advantages of simple structure, convenient operation and easy disassembly.
Drawings
FIG. 1 is a schematic view of a prefabricated beam flange plate combination embedded comb plate according to the present utility model;
FIG. 2 is a detail view of a prefabricated beam flange plate combination embedded comb plate of the present utility model;
FIG. 3 is a schematic illustration of a prefabricated beam flange plate combination embedded comb plate of the present utility model;
FIG. 4 is a schematic view of a baffle of a precast beam flange plate combination embedded comb plate of the present utility model;
wherein: 1. the prefabricated beam flange plate steel bar comprises 2 parts of comb plate, 3 parts of baffle plate, 4 parts of limiting cross beam, 5 parts of prefabricated beam side die, 6 parts of notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a prefabricated beam flange plate combined embedded comb plate comprises prefabricated beam flange plate steel bars 1, wherein the prefabricated beam flange plate steel bars 1 are transverse annular steel bars and are divided into an upper layer and a lower layer in the vertical direction.
Still include precast beam side form 5, precast beam side form 5 top is provided with broach board 2, the vertical setting of broach board 2 just is equipped with a plurality of notches 6, notch 6 is the U-shaped groove, and the upper end opening, the lower extreme is closed, extends along vertical direction, precast beam flange reinforcing bar 1 passes notch 6 on the broach board 2, precast beam flange reinforcing bar 1's lower floor outside with the inside of notch 6 closed end is closely cooperated, the horizontal position of the open end of notch 6 is higher than precast beam flange reinforcing bar 1's upper strata outside, and the broach board can be spacing reinforcing bar left and right, lower three position.
Still include spacing crossbeam 4, spacing crossbeam 4 sets up at precast beam flange board reinforcing bar 1 top, the top of spacing crossbeam 4 and the top parallel and level of fishback 2, the bottom of spacing crossbeam 4 with the outside intimate contact of upper layer of precast beam flange board reinforcing bar 1. The limiting beam is used for limiting the upper portion of the steel bar, and the limiting beam can control the shape of the flange plate steel bar, so that the appearance of the precast beam is guaranteed.
Still include baffle 3, baffle 3 vertical setting hugs closely in the broach board 2 outside, baffle 3 is the "L" type structure of constituteing by transverse baffle and vertical baffle, vertical baffle fixed mounting is on spacing crossbeam 4, transverse baffle card is established between precast beam flange reinforcing bar 1 upper and lower two-layer, blocks up notch 6, the transverse baffle top of baffle 3 and the inside intimate contact of upper strata of precast beam flange reinforcing bar 1, the transverse baffle bottom of baffle 3 and the inside intimate contact of lower floor of precast beam flange reinforcing bar 1. The setting of baffle is in order to carry out the shutoff to the notch of fishback, and transverse baffle card establishes also makes the reinforcing bar can not float from top to bottom between the upper and lower floor of reinforcing bar, produces the skew.
The limiting beam 4 is provided with a plurality of baffles 3, and the width of each baffle 3 is smaller than the distance between the precast beam flange plate steel bars 1. The interval of baffle is less than the interval of reinforcing bar is in order to make things convenient for the installation of follow-up baffle, can not lead to the installation not to go up because of the interval that the width is greater than the reinforcing bar.
The working process of the utility model is as follows: after the installation of precast beam flange plate reinforcing bars is completed, a precast beam flange plate comb plate is installed on the top surface of a precast beam side die, the bottom of the lower layer of precast beam flange plate reinforcing bars is in close contact with the bottom of a notch of the comb plate, the precast beam flange plate comb plate is clamped in the notch, a baffle plate and a limiting beam are installed again, the baffle plate is tightly attached to the side surface of the precast beam flange plate comb plate, the transverse baffle plate is clamped between the upper layer and the lower layer of reinforcing bars, a U-shaped groove of the comb plate is blocked, the limiting beam is installed at the top of the reinforcing bars, the top of the limiting beam is flush with the top of the comb plate, the limiting beam at the top of the baffle plate controls the height of the precast beam flange plate reinforcing bars, and the flange plate is prevented from leaking slurry when concrete is poured by the precast beam, and the exposed reinforcing bars are linear.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The embedded comb plate of the precast beam flange plate combination is characterized by comprising precast beam flange plate steel bars (1), wherein the precast beam flange plate steel bars (1) are transverse annular steel bars and are divided into an upper layer and a lower layer in the vertical direction;
the novel precast beam is characterized by further comprising a precast beam side die (5), wherein a comb plate (2) is arranged above the precast beam side die (5), the comb plate (2) is vertically arranged and provided with a plurality of notches (6), the notches (6) are U-shaped grooves, the upper ends of the notches are open, the lower ends of the notches are closed, the precast beam side die extend along the vertical direction, and the precast beam flange plate steel bars (1) penetrate through the notches (6) on the comb plate (2);
the device further comprises a limiting cross beam (4), wherein the limiting cross beam (4) is arranged at the top of the precast beam flange plate steel bar (1);
still include baffle (3), baffle (3) vertical setting hugs closely in fishback (2) outside, baffle (3) are the "L" type structure of constituteing by transverse baffle and vertical baffle, vertical baffle fixed mounting is on spacing crossbeam (4), transverse baffle card is established between precast beam flange board reinforcing bar (1) upper and lower two-layer, carries out the shutoff to notch (6).
2. The embedded comb plate of the precast beam flange plate combination according to claim 1, wherein the distance between the notches (6) is consistent with the distance between the precast beam flange plate steel bars (1), and the width of the notches (6) is consistent with the precast beam flange plate steel bars (1), so that the precast beam flange plate steel bars (1) are just clamped in the notches (6).
3. The precast beam flange plate combined embedded comb plate according to claim 2, wherein the lower outer portion of the precast beam flange plate steel bar (1) is closely matched with the inner portion of the closed end of the notch (6), and the horizontal position of the open end of the notch (6) is higher than the upper outer portion of the precast beam flange plate steel bar (1).
4. A precast beam flange plate combined embedded comb plate according to claim 3, wherein the top of the limiting beam (4) is flush with the top of the comb plate (2), and the bottom of the limiting beam (4) is in close contact with the outer part of the upper layer of the precast beam flange plate reinforcing steel bar (1).
5. The precast beam flange plank combination embedded comb plate according to claim 1, wherein the top of the transverse baffle of the baffle (3) is in close contact with the inner part of the upper layer of the precast beam flange plank steel bar (1), and the bottom of the transverse baffle of the baffle (3) is in close contact with the inner part of the lower layer of the precast beam flange plank steel bar (1).
6. The precast beam flange plate combined embedded comb plate according to claim 5, wherein a plurality of baffles (3) are installed on the limiting beam (4), and the width of each baffle (3) is smaller than the distance between precast beam flange plate steel bars (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269213.5U CN219855132U (en) | 2023-05-24 | 2023-05-24 | Precast beam flange plate combined embedded comb plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321269213.5U CN219855132U (en) | 2023-05-24 | 2023-05-24 | Precast beam flange plate combined embedded comb plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855132U true CN219855132U (en) | 2023-10-20 |
Family
ID=88319084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321269213.5U Active CN219855132U (en) | 2023-05-24 | 2023-05-24 | Precast beam flange plate combined embedded comb plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855132U (en) |
-
2023
- 2023-05-24 CN CN202321269213.5U patent/CN219855132U/en active Active
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