CN212376144U - Deviation control device for cast-in-place surface of grouting sleeve joint part and embedded steel bar joint - Google Patents
Deviation control device for cast-in-place surface of grouting sleeve joint part and embedded steel bar joint Download PDFInfo
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- CN212376144U CN212376144U CN201922066297.2U CN201922066297U CN212376144U CN 212376144 U CN212376144 U CN 212376144U CN 201922066297 U CN201922066297 U CN 201922066297U CN 212376144 U CN212376144 U CN 212376144U
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Abstract
The utility model relates to a deviation controlling means that grout muffjoint position cast-in-place face and embedded steel bar connect, it includes rectangular frame, bottom plate and a plurality of steel-pipe cover, the rectangular frame bottom is located to the bottom plate, and bottom plate upper portion is located perpendicularly to a plurality of steel-pipe covers and is used for fixed steel bar to connect. The utility model discloses the position deviation of cast-in-place part's embedded bar joint among the effective control PC component grout muffjoint and the roughness of cast-in-place face are guaranteeing under the prerequisite of material saving, convenient construction, effectively solve and connect position quality problem.
Description
Technical Field
The utility model relates to an assembled structure field, specific deviation controlling means that grout muffjoint position cast-in-place face and embedded steel bar connect that says so.
Background
At present, the assembled structure is developed rapidly in China, and the application range is increased year by year. However, in the construction process, when the components such as the prefabricated wall panels and the prefabricated columns are connected by the steel bar grouting sleeve, the requirement on the positioning accuracy of the embedded steel bar connectors is high, but in the cast-in-place process, due to the fact that concrete extrusion usually causes the problems of position deviation, perpendicularity and the like of cast-in-place parts of the embedded connectors, various common quality problems such as poor flatness of cast-in-place surfaces, gaps generated at contact parts of cast-in-place structures and prefabricated components and the like are easily generated, and the safety, the tightness and the like of the structures are greatly influenced. At present, no simple, effective, economic and reasonable device is widely used for solving the problems, and the patent aims to utilize the same device to control the quality problems economically and effectively.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide a deviation controlling means that grout muffjoint position cast-in-place face and embedded steel bar connect, the roughness of the position deviation and the cast-in-place face of the embedded steel bar joint of cast-in-place part among the effective control PC component grout muffjoint is guaranteeing to connect position quality problem under the prerequisite of material saving, convenient construction effectively.
In order to solve the technical problem, the utility model discloses a realize like this:
the utility model provides a deviation controlling means that grout muffjoint position cast-in-place face and embedded steel connect which characterized in that: the steel pipe joint fixing device comprises a rectangular frame, a bottom plate and a plurality of steel pipe sleeves, wherein the bottom plate is arranged at the bottom of the rectangular frame, and the steel pipe sleeves are vertically arranged at the upper part of the bottom plate and used for fixing steel bar joints.
The deviation control device that grout muffjoint position cast in situ face and embedded steel connect, its characterized in that: the rectangular frame comprises two long-side angle steels, two short-side angle steels, two long screws and two short screws, wherein a plurality of strip rectangular bolt holes are uniformly formed in the two long-side angle steels, and the hole pitch is larger than the diameter of each screw; two bolt holes are respectively formed in the other two short-edge angle steels and used for fixing two long screws, a short screw is respectively welded on each short-edge angle steel, and screws at two ends of each short screw penetrate through the bolt holes of the long-edge angle steels and are fixed through nuts, so that a stable rectangular frame is formed.
The deviation control device that grout muffjoint position cast in situ face and embedded steel connect, its characterized in that: the bottom plate comprises three pieces which are all provided with pattern steel plates.
The utility model has the advantages that: 1. utilize steel sheet and steel pipe sleeve fixed, effectively solve the problem of reinforcing bar location skew.
2. Because of the template effect of the steel plate, the flatness of the cast-in-place surface is effectively controlled, and the rough surface is pressed by the patterned steel plate to be beneficial to combination.
3. The fixing device has the advantages that the fixing range of the frame is adjustable, the steel plates are spliced and modularized, and one set of device is suitable for various components. More economical and convenient.
4. Simple structure, effectiveness, reliability and repeated use.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view.
Detailed Description
As shown in fig. 1-2: the utility model provides a deviation controlling means that grout muffjoint position cast-in-place face and embedded steel bar connect, it includes rectangular frame, bottom plate and a plurality of steel-pipe sleeve 6, rectangular frame bottom is located to the bottom plate, and a plurality of steel-pipe sleeves are located bottom plate upper portion perpendicularly and are used for fixed steel bar to connect.
Furthermore, the rectangular frame comprises two long-side angle steels 3, two short-side angle steels 4, two long screw rods 1 and two short screw rods 2, wherein a plurality of long rectangular bolt holes are uniformly formed in the two long-side angle steels, and the hole pitch is larger than the diameter of each screw rod; two bolt holes are respectively formed in the other two short-edge angle steels and used for fixing two long screws, a short screw is respectively welded on each short-edge angle steel, and screws at two ends of each short screw penetrate through the bolt holes of the long-edge angle steels and are fixed through nuts, so that a stable rectangular frame is formed.
Furthermore, the bottom plate comprises three pieces of steel plates 5 with patterns.
Structural component part:
a frame: the rectangular frame is made of the angle steel, the length and the specification of the angle steel on the long side are selected according to the actual conditions of the project, and the stability of the frame is guaranteed. And (3) uniformly arranging long rectangular bolt holes in one side of the angle steel along the length direction, wherein the pitch of the holes is larger than that of the bolts penetrating through the screw rod by 3 mm. The purpose is to make the frame fixing range adjustable. The length of the short-edge angle steel is equal to the thickness of a wall plate or the side length of a column, a screw rod is fixed on the angle steel in a welding or other mode, two screws penetrate through bolt holes of the long-edge angle steel and are screwed down by nuts, and a stable rectangular frame is formed by the short-edge angle steel and the long-edge angle steel.
Cast-in-place position embedded steel connects fixing device: the steel plate is cut according to the thickness of the wall plate or the side length of the column, and the cut steel plate is cut into a plurality of small blocks (as splicing modules) according to the required position of the sleeve joint, so that the steel plate can be freely combined to act on members with different lengths. Each small block is provided with a hole according to the position of the steel bar joint, and a steel pipe with the length of 10cm (the diameter of the steel pipe is 3mm larger than that of the steel bar joint) is welded and fixed on the vertical plate surface and used for fixing the steel bar joint.
Flatness control means for the cast-in-place surface in contact with the PC member: the steel strip is the same component as the No. 2 steel strip, the steel strip is beneficial to being used as a template contact surface to control the notification of the flatness of the cast-in-place surface to press the pattern on the cast-in-place surface, the rough surface is manufactured to be better combined with the contact surface of the PC component in grouting, and the generation of through seams is avoided.
The using method comprises the following steps: and (method one), reserving a fixed position on the template or the steel bar before pouring, and integrally fixing (or binding or spot welding) the device. After the concrete is poured, the device is arranged and effectively fixed before the concrete is initially set. And (method II) fixing the device before pouring, and then pouring concrete.
Setting fixed point position → pouring concrete → completing installation of the device → detaching the mold after the strength is reached
The device core is the adjustability in this application, and economical to can effectively solve embedded steel bar joint's positioning deviation, cast-in-place face roughness, not through can using in the junction of PC component in cast-in-place face, also can utilize in the construction of other team's reinforcing bar location and cast-in-place face roughness and needs manufacturing the mat face. In the construction method, the fixed frame can be installed in advance, so that concrete is convenient to pour, and the template splicing combination of the steel pipe and the patterned steel plate combination is installed after the concrete is poured.
Claims (3)
1. The utility model provides a deviation controlling means that grout muffjoint position cast-in-place face and embedded steel connect which characterized in that: the steel pipe joint fixing device comprises a rectangular frame, a bottom plate and a plurality of steel pipe sleeves, wherein the bottom plate is arranged at the bottom of the rectangular frame, and the steel pipe sleeves are vertically arranged at the upper part of the bottom plate and used for fixing steel bar joints.
2. The deviation control device for the cast-in-place surface and the embedded steel bar joint of the grouting sleeve joint part according to claim 1, characterized in that: the rectangular frame comprises two long-side angle steels, two short-side angle steels, two long screws and two short screws, wherein a plurality of strip rectangular bolt holes are uniformly formed in the two long-side angle steels, and the hole pitch is larger than the diameter of each screw; two bolt holes are respectively formed in the other two short-edge angle steels and used for fixing two long screws, a short screw is respectively welded on each short-edge angle steel, and screws at two ends of each short screw penetrate through the bolt holes of the long-edge angle steels and are fixed through nuts, so that a stable rectangular frame is formed.
3. The deviation control device for the cast-in-place surface and the embedded steel bar joint of the grouting sleeve joint part according to claim 1, characterized in that: the bottom plate comprises three pieces which are all provided with pattern steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066297.2U CN212376144U (en) | 2019-11-26 | 2019-11-26 | Deviation control device for cast-in-place surface of grouting sleeve joint part and embedded steel bar joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066297.2U CN212376144U (en) | 2019-11-26 | 2019-11-26 | Deviation control device for cast-in-place surface of grouting sleeve joint part and embedded steel bar joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376144U true CN212376144U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922066297.2U Active CN212376144U (en) | 2019-11-26 | 2019-11-26 | Deviation control device for cast-in-place surface of grouting sleeve joint part and embedded steel bar joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376144U (en) |
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2019
- 2019-11-26 CN CN201922066297.2U patent/CN212376144U/en active Active
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