CN211172422U - U-shaped beam outer flange embedded part fixing device - Google Patents
U-shaped beam outer flange embedded part fixing device Download PDFInfo
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- CN211172422U CN211172422U CN201921869273.4U CN201921869273U CN211172422U CN 211172422 U CN211172422 U CN 211172422U CN 201921869273 U CN201921869273 U CN 201921869273U CN 211172422 U CN211172422 U CN 211172422U
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Abstract
The utility model discloses a U type roof beam edge of a wing built-in fitting fixing device, the prefabricated template of U type roof beam include inboard template and outside template, pre-buried built-in fitting on the U type roof beam edge of a wing of the constitution of inboard template and outside template, including built-in fitting, two sets of channel-section steel, a plurality of nut and L type bolt, the built-in fitting includes pre-buried steel sheet and a plurality of groups buried bolt in advance, the bolt hole has been preset to pre-buried steel sheet, pre-buried bolt passes the bolt hole on the pre-buried steel sheet, every group the channel-section steel opening is installed in the pre-buried position of the built-in fitting of inboard template and outside template top surface downwards, the channel-section steel spanes the top surface of inboard template and outside template, the round hole has been seted up with the corresponding position department of bolt hole to the channel-section steel, pre-buried bolt passes bolt hole and round hole and is connected with the nut, the channel-section steel passes L type.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to U type roof beam outer flange built-in fitting fixing device.
Background
At present, in building construction, a prefabricated part is generally adopted for construction, and the construction is convenient and fast, wherein an embedded part at the outer flange position of a prefabricated U-shaped beam is generally connected and fixed with a steel reinforcement framework, but in the construction process, the embedded part is deviated due to the disturbance of vibration of the concrete pouring process on the steel reinforcement framework, so that the high-precision requirement of the design on the position of the embedded part cannot be met after the U-shaped beam is formed.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims to provide a U type roof beam outer flange built-in fitting fixing device to prior art's not enough.
According to the technical scheme, the U-shaped beam outer flange embedded part fixing device comprises an inner side template and an outer side template, embedded parts are embedded on the outer flange of the U-shaped beam formed by the inner side template and the outer side template and comprise embedded parts, two groups of channel steel, a plurality of nuts and L-type bolts, each embedded part comprises an embedded steel plate and a plurality of groups of embedded bolts, bolt holes are preset in the embedded steel plates, the embedded bolts penetrate through the bolt holes in the embedded steel plates, the opening of each group of channel steel is downwards installed in the embedded parts on the top surfaces of the inner side template and the outer side template, the channel steel stretches across the top surfaces of the inner side template and the outer side template, round holes are formed in positions, corresponding to the bolt holes, of the channel steel, the embedded bolts penetrate through the bolt holes and the round holes to be connected with the nuts, long strip-shaped reserved notches are formed in the positions, corresponding to the inner side template and the outer side template, and the channel steel penetrates through L-.
The utility model discloses preferred technical scheme does, L type bolt blocks respectively on the inboard template and the outside template outside to pass and reserve the notch and pass the nut and be connected with the channel-section steel.
Preferably, a washer is mounted below the nut.
Preferably, the bottom curves of the embedded bolts extend into the straight-edge web plates of the prefabricated formwork.
Preferably, the hole opening direction of the reserved notch is the same as the length direction of the channel steel.
Has the advantages that: (1) the utility model improves the positioning precision of the embedded part after the U-shaped beam is formed by fixing the embedded part on the channel steel in advance, and effectively ensures that the embedded part is not disturbed in the concrete pouring process, thereby meeting the high precision requirement on the position of the embedded part in the design;
(2) the utility model has the advantages of simple structure, the material job site can obtain, has convenient operation, and the ann tears the facility open, but reuse's advantage.
Drawings
Fig. 1 is a schematic structural view of an embedded part fixing device according to the present invention;
FIG. 2 is a cross-sectional view of section A-A in FIG. 1.
In the figure, 1-channel steel, 2-inner side steel die, 3-outer side steel die, 4-reserved notch, 5-nut, 6-embedded steel plate, 7-embedded bolt and 8-L type bolt.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
The embodiment of the fixing device for the U-shaped beam outer flange embedded part comprises a U-shaped beam prefabricated template, wherein the U-shaped beam prefabricated template comprises an inner side template 2 and an outer side template 3, the embedded part embedded on the outer flange of the U-shaped beam formed by the inner side template 2 and the outer side template 3 comprises an embedded part, two groups of channel steel 1, a plurality of nuts 5 and L-shaped bolts 8, the embedded part comprises an embedded steel plate 6 and a plurality of groups of embedded bolts 7, bolt holes are preset in the embedded steel plate 6, the embedded bolts 7 penetrate through the bolt holes in the embedded steel plate 6, the bottom curve of the embedded bolts 7 extends into a straight-edge web of the prefabricated template, each group of channel steel 1 is downwards opened at the embedded positions of the embedded parts on the top surfaces of the inner side template 2 and the outer side template 3, the channel steel 1 stretches across the top surfaces of the inner side template 2 and the outer side template 3, round holes are formed in positions, corresponding to the bolt holes of the channel steel 1 are connected with the nuts 7 through the bolt holes and the round holes, the channel steel 1 is connected with the nuts 5, long strip-shaped reserved notches 4 are respectively formed in the connection positions of the channel steel 1, the channel steel 2 and the outer side template, the channel steel 3 are connected with the nuts 634, the nuts 52, the nuts, the channel steel 3, the nuts.
The utility model discloses when the built-in fitting installation on U type roof beam edge of a wing, adopt two trompil channel-section steels to be connected through the nut with the buried bolt in the built-in fitting respectively, wherein the nut size is supporting with buried bolt size in advance, the channel-section steel is tiled in the top surface of prefabricated template, fix in on the prefabricated template through L type bolt, the channel-section steel end opening closely laminates with prefabricated steel sheet, the roughness of accessible nut adjustment built-in fitting, the channel-section steel tiles the top surface at inside template and outside template, and through L type bolt card on prefabricated template, it is fixed with it to screw up the nut, after with the accurate location of built-in fitting, it fixes to screw up the nut, directly fix the built-in fitting on the steel form through this fixing device, do not be connected with steel reinforcement frame, the disturbance to the built-in fitting of concrete placement in-process that significantly reduces, the positioning accuracy of built-in fitting behind the U type roof beam shaping has been improved, and has.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A U-shaped beam outer flange embedded part fixing device is characterized by comprising two groups of channel steel, a plurality of nuts and L-type bolts, wherein the embedded part comprises an embedded steel plate and a plurality of groups of embedded bolts, bolt holes are preset in the embedded steel plate, the embedded bolts penetrate through the bolt holes in the embedded steel plate, the opening of each group of channel steel is downwards installed at the embedded positions of the embedded parts on the top surfaces of the inner side template and the outer side template, the channel steel stretches across the top surfaces of the inner side template and the outer side template, round holes are formed in the positions of the channel steel corresponding to the bolt holes, the embedded bolts penetrate through the bolt holes and the round holes to be connected with the nuts, long strip-shaped reserved notches are formed in the connection positions of the channel steel and the inner side template and the outer side template respectively, and the channel steel penetrates through the reserved notches through L-type bolts to be connected with the inner side template and the outer side template respectively.
2. The U-shaped beam outer flange embedded part fixing device as claimed in claim 1, wherein the L-shaped bolts are clamped on the outer sides of the inner formwork and the outer formwork respectively and penetrate through the reserved notches to be connected with the channel steel through nuts.
3. The U-shaped beam outer flange embedded part fixing device as claimed in claim 2, wherein a gasket is mounted below the nut.
4. The U-shaped beam outer flange embedded part fixing device as claimed in claim 1, wherein bottom curves of the embedded bolts extend into straight-side webs of the prefabricated template.
5. The U-shaped beam outer flange embedded part fixing device as claimed in claim 1, wherein the opening direction of the reserved notch is the same as the length direction of the channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869273.4U CN211172422U (en) | 2019-11-01 | 2019-11-01 | U-shaped beam outer flange embedded part fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869273.4U CN211172422U (en) | 2019-11-01 | 2019-11-01 | U-shaped beam outer flange embedded part fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172422U true CN211172422U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921869273.4U Active CN211172422U (en) | 2019-11-01 | 2019-11-01 | U-shaped beam outer flange embedded part fixing device |
Country Status (1)
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| CN (1) | CN211172422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518978A (en) * | 2020-11-19 | 2021-03-19 | 株洲时代新材料科技股份有限公司 | Positioning method and positioning tool for T-beam sidewalk embedded part |
-
2019
- 2019-11-01 CN CN201921869273.4U patent/CN211172422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518978A (en) * | 2020-11-19 | 2021-03-19 | 株洲时代新材料科技股份有限公司 | Positioning method and positioning tool for T-beam sidewalk embedded part |
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