CN211948918U - Embedded part for fixing inclined strut of prefabricated wall body - Google Patents
Embedded part for fixing inclined strut of prefabricated wall body Download PDFInfo
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- CN211948918U CN211948918U CN202020222888.4U CN202020222888U CN211948918U CN 211948918 U CN211948918 U CN 211948918U CN 202020222888 U CN202020222888 U CN 202020222888U CN 211948918 U CN211948918 U CN 211948918U
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Abstract
The utility model discloses an embedded part for fixing a precast wall diagonal brace, which comprises an embedded base (1) and an embedded rod (2); the lower end of the embedded rod (2) is fixedly connected with the center of the top surface of the embedded base (1), and the embedded rod (2) is vertically connected with the embedded base (1) to form an embedded part body (10) with an inverted T-shaped structure; the upper end surface of the embedded rod (2) is provided with a thread-shaped screw set section (21), and the screw set section (21) is positioned above the laminated slab (20); the embedded part body (10) is fixedly arranged on the steel bar of the laminated slab (20) and embedded in the laminated slab (20). The utility model discloses can be directly pre-buried in superimposed sheet and expose the mantle fiber section, the installation of the bracing of being convenient for and the later stage of built-in fitting cover, improve construction quality and efficiency.
Description
Technical Field
The utility model relates to a building structure's bearing diagonal device especially relates to a fixed built-in fitting that uses of prefabricated wall body bracing.
Background
Prefabricated wallboard of assembly type structure needs to be consolidated through the bearing diagonal device in the installation, treats cast in situ concrete pouring and bottom slip casting and accomplishes and reach the removable bearing diagonal device in intensity rear. The inclined supporting device generally comprises parts such as an inclined supporting rod, an embedded part and a fixing part, wherein the embedded part is embedded in the bottom plate and the prefabricated wall body, and two ends of the inclined supporting rod are fixed with the embedded part through the fixing part respectively, so that the inclined supporting rod temporarily supports the wall body.
At present, the embedded part of prior art uses embedded sleeve usually, and embedded sleeve need add man-hour at the mill in pre-buried conversion layer roof or superimposed sheet, and the installation is wasted time and energy, and the cost is higher, and embedded sleeve does not have the base, needs to pass through the reinforcing bar multiple spot and connects fixedly, often appears construction error, and the installation flexibility is relatively poor, can't adjust after the installation. In addition, the finished product protection to pre-buried sleeve is inconvenient at the concrete placement in-process, need use the bolt to fill telescopic bolt hole, and receive the disturbance easily and crooked at the in-process of pouring, demolish the bracing back in the later stage, need fill mortar in the bolt hole can pour closely, and the concrete hardly gets into in the bolt hole, so need special shutoff hole, the process is complicated.
Disclosure of Invention
An object of the utility model is to provide a fixed built-in fitting that uses of prefabricated wall body bracing can be directly pre-buried in superimposed sheet and expose the mantle fiber section, and the installation of the bracing of being convenient for and the later stage of built-in fitting cover, improve construction quality and efficiency.
The utility model discloses a realize like this:
an embedded part for fixing a precast wall body inclined strut comprises an embedded base and an embedded rod; the lower end of the embedded rod is fixedly connected with the center of the top surface of the embedded base, and the embedded rod and the embedded base are vertically connected to form an embedded part body with an inverted T-shaped structure; the upper end surface of the embedded rod is provided with a thread-shaped screw sleeving section which is positioned above the laminated slab; the embedded part body is fixedly arranged on the steel bar of the laminated slab and embedded in the laminated slab.
And a protective film is wrapped outside the mantle fiber section.
The bottom surface of the screw sleeving section is flush with the top surface of the laminated slab.
The height of the mantle fiber section is less than the thickness of the ground cushion layer.
The height of the mantle fiber section is 30 mm.
The embedded base is fixedly provided with fixed steel bars and is bound and fixed with the steel bars of the laminated slab through the fixed steel bars.
The connection part of the embedded base and the embedded rod is fixedly connected into an integrated structure through full welding.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a steel sheet and round steel welding are made, can directly be pre-buried in the superimposed sheet and through spot welding or install fixed reinforcement additional and can accomplish fixedly, need not the mill pre-buried, the bottom sprag is stable, construction convenience, pre-buried position can be adjusted in a flexible way and the accuracy is higher.
2. The utility model discloses expose the mantle fiber section in superimposed sheet top, directly can accomplish the fixed of bracing fixed plate through the nut, the easy dismounting of bracing fixed plate, and can cover the mantle fiber section completely when ground bed course is under construction, need not to do the shutoff specially and handle, reduce the work progress, reduce the construction degree of difficulty, improve efficiency of construction and quality.
3. The utility model discloses easily draw materials, the preparation is convenient, is favorable to the site operation, and is with low costs, and application scope is wide.
Drawings
FIG. 1 is a front view of the embedded part for fixing the inclined strut of the prefabricated wall body of the utility model;
FIG. 2 is a top view of the embedded part for fixing the inclined strut of the prefabricated wall body of the utility model;
fig. 3 is the utility model discloses the fixed construction schematic diagram of using built-in fitting of prefabricated wall body bracing.
In the figure, 10 embedded part bodies, 20 laminated plates, 30 inclined strut fixing plates, 40 inclined struts, 50 nuts, 1 embedded base, 11 fixed reinforcing steel bars, 2 embedded rods and 21 threading sections.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, an embedded part for fixing a precast wall diagonal brace includes an embedded base 1 and an embedded rod 2; the lower end of the embedded rod 2 is fixedly connected with the center of the top surface of the embedded base 1, and the embedded rod 2 and the embedded base 1 are vertically connected to form an inverted T-shaped embedded part body 10; the upper end surface of the embedded rod 2 is provided with a thread-shaped screw sleeving section 21, and the screw sleeving section 21 is positioned above the laminated slab 20; the embedded part body 10 is fixedly arranged on the steel bars of the laminated slab 20 and embedded in the laminated slab 20.
The exterior of the threading section 21 is covered with a protective film (not shown), so as to prevent the concrete from adhering to the threading section 21 when the composite slab 20 is poured and affecting the installation of the brace fixing plate 30.
The bottom surface of the threading section 21 is flush with the top surface of the laminated slab 20, the overall height and the exposed height of the embedded rod 2 are reduced, and the threading section 21 is only exposed, so that the installation of the inclined strut 40 is facilitated, and the post-processing is also facilitated.
The height of the threading section 21 is smaller than the thickness of the ground cushion layer, so that the exposed threading section 21 can be completely covered during the construction of the ground cushion layer after the inclined strut is removed in the later period, special plugging treatment is not needed, the construction procedures are reduced, and the construction efficiency is improved.
Preferably, the height of the mantle fiber section 21 is 30mm, which can ensure the installation of the inclined strut 40 and the covering of the ground cushion.
The embedded base 1 is fixedly provided with a fixed steel bar 11, and the embedded base 1 is bound and fixed with the steel bar of the laminated slab 20 through the fixed steel bar 11 so as to improve the stress strength.
The connection of pre-buried base 1 and pre-buried pole 2 connect into an organic whole structure through full weld fixed connection, intensity is high.
Preferably, the embedded base 1 can be made of steel plates with the thickness of 70 (width) 100 (length) 3 (thickness), and the embedded rod 2 can be made of round steel with the diameter of 16mm, so that materials are easy to obtain; the bottom of the embedded rod 2 is welded and fixed with the center of the top surface of the embedded base 1 into an integral structure in a full-welding mode, and the embedded rod is convenient to manufacture. The height of the embedded rod 2 is equal to the thickness of the laminated slab cast-in-place layer plus 30mm, and the height of the wire sleeving section 21 is 30 mm.
During construction, the embedded part body 10 is arranged at an installation design position and fixed with the reinforcing steel bars of the peripheral laminated slabs 20 in a spot welding mode, the sleeving thread sections 21 are wrapped with plastic films to serve as protective films, the sleeving thread parts are prevented from being polluted during concrete pouring, the laminated slabs 20 can be poured, and the laminated slabs 20 are poured to be flush with the bottom surfaces of the sleeving thread sections 21. If in winter, concrete intensity rises more slowly, can increase fixed reinforcing bar 11 and with around reinforcing bar ligature fixed when spot welding fixed embedded part body 10, fixed reinforcing bar 11 accessible welding etc. mode is fixed on pre-buried base 1 to satisfy the atress requirement. After the concrete reaches the designed strength, the inclined strut fixing plate 30 can be installed on the threading section 21 through the screwing of the nut 50 through the matched thread, so that the stable installation of the inclined strut 40 is realized. After the later inclined strut 40 is removed, the threading section 21 can be completely covered through the construction of a ground cushion layer.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a fixed built-in fitting of using of prefabricated wall body bracing, characterized by: comprises an embedded base (1) and an embedded rod (2); the lower end of the embedded rod (2) is fixedly connected with the center of the top surface of the embedded base (1), and the embedded rod (2) is vertically connected with the embedded base (1) to form an embedded part body (10) with an inverted T-shaped structure; the upper end surface of the embedded rod (2) is provided with a thread-shaped screw set section (21), and the screw set section (21) is positioned above the laminated slab (20); the embedded part body (10) is fixedly arranged on the steel bar of the laminated slab (20) and embedded in the laminated slab (20).
2. The embedded part for fixing the precast wall body inclined strut according to claim 1, which is characterized in that: the outside of the mantle fiber section (21) is wrapped with a protective film.
3. The embedded part for fixing the precast wall body inclined strut according to claim 1 or 2, which is characterized in that: the bottom surface of the threading section (21) is flush with the top surface of the laminated slab (20).
4. The embedded part for fixing the precast wall body inclined strut according to claim 1 or 2, which is characterized in that: the height of the mantle fiber section (21) is less than the thickness of the ground cushion layer.
5. The embedded part for fixing the precast wall body inclined strut according to claim 4, which is characterized in that: the height of the mantle fiber section (21) is 30 mm.
6. The embedded part for fixing the precast wall body inclined strut according to claim 1, which is characterized in that: the embedded base (1) is fixedly provided with a fixed steel bar (11), and the embedded base (1) is bound and fixed with the steel bar of the laminated slab (20) through the fixed steel bar (11).
7. The embedded part for fixing the precast wall body inclined strut according to claim 1, which is characterized in that: the connection part of the embedded base (1) and the embedded rod (2) is fixedly connected into an integral structure through full welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222888.4U CN211948918U (en) | 2020-02-27 | 2020-02-27 | Embedded part for fixing inclined strut of prefabricated wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222888.4U CN211948918U (en) | 2020-02-27 | 2020-02-27 | Embedded part for fixing inclined strut of prefabricated wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211948918U true CN211948918U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020222888.4U Active CN211948918U (en) | 2020-02-27 | 2020-02-27 | Embedded part for fixing inclined strut of prefabricated wall body |
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| CN (1) | CN211948918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772858A (en) * | 2022-12-13 | 2023-03-10 | 杭州兴好科技有限公司 | Bridge built-in fitting auxiliary installation equipment |
-
2020
- 2020-02-27 CN CN202020222888.4U patent/CN211948918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772858A (en) * | 2022-12-13 | 2023-03-10 | 杭州兴好科技有限公司 | Bridge built-in fitting auxiliary installation equipment |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 102600 503, 5 / F, building 1, 19 Zaoyuan Road, Daxing District, Beijing Patentee after: CSCEC assembly Architectural Design & Research Institute Co.,Ltd. Patentee after: CHINA CONSTRUCTION SCIENCE & TECHNOLOGY (BEIJING) CO.,LTD. Address before: 101199 room 050, 4th floor, building 2, No. 55, Xinhua North Road, Tongzhou District, Beijing Patentee before: CHINA CONSTRUCTION SCIENCE & TECHNOLOGY (BEIJING) CO.,LTD. |
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Effective date of registration: 20221125 Granted publication date: 20201117 |
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