CN220747731U - Position adjusting tool for PC prefabricated part and part combination with same - Google Patents
Position adjusting tool for PC prefabricated part and part combination with same Download PDFInfo
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- CN220747731U CN220747731U CN202322319405.9U CN202322319405U CN220747731U CN 220747731 U CN220747731 U CN 220747731U CN 202322319405 U CN202322319405 U CN 202322319405U CN 220747731 U CN220747731 U CN 220747731U
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- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 18
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a position adjusting tool of a PC prefabricated part and a part combination with the tool, wherein the position adjusting tool is matched with two steel bar joints of the same group and comprises an upper adjusting ring and a lower adjusting ring which are arranged along the vertical direction, the two adjusting rings are respectively sleeved on the side parts of the two steel bar joints of the same group, at least one adjusting ring is connected with the steel bar joints in a threaded matching mode, the mutually facing end surfaces of the upper adjusting ring and the lower adjusting ring are respectively provided with a bulge and a groove, the side wall of the groove is a conical surface with the axis along the vertical direction, and the side surface of the bulge is matched and attached with the side wall of the groove. The adjusting ring which can be screwed in or out on the reinforcing steel bar joint is utilized, the upper adjusting ring moves vertically to drive the prefabricated component above to deviate, the perpendicularity of the prefabricated component can be adjusted gradually, the adjusting precision is high, the perpendicularity of the prefabricated component can be adjusted to be in a required range rapidly, and the mode of screwing in the adjusting ring for adjusting is simple to operate and saves time and labor.
Description
Technical Field
The utility model relates to the field of PC prefabricated parts, in particular to a position adjusting tool for a PC prefabricated part and a part combination with the tool.
Background
PC components refer to concrete products produced in a factory through standardized and mechanical modes, the PC components can be directly hoisted to prefabricated components below or cast-in-place components (collectively called foundation components) at a construction site, and then the hoisted PC components are connected with the foundation components. The lower part of the PC component and the upper part of the foundation component are provided with a protruding section of vertical reinforcing steel bars as joints, the positions of the PC component are required to be corrected in the hoisting process, the joints of the PC component and the joints of the foundation component are aligned one by one along the vertical direction, two joints aligned with each other are used as a group, and after the PC component and the vertical reinforcing steel bars of the foundation component are aligned, the two joints of each group are connected.
In addition, the perpendicularity of the PC components is required to meet the requirement in the hoisting process, and after the joints in the same group are aligned and connected, the subsequent grouting operation, quality and safety guarantee measures can be carried out.
In the process of correcting and aligning a group of joints between a PC component and a base component, an operator is generally required to manually move the PC component to correct the position of the PC component, meanwhile, the perpendicularity of the PC component is detected, and the position of the PC component is corrected by moving again according to the detection result, but the moving method is complex in operation and takes time and labor; and the adjusting precision is poor, the PC component can be adjusted to the required range by repeated movement, and the adjusting process is complicated.
Disclosure of Invention
The utility model solves the problems that when a PC component is lifted, the perpendicularity of the PC component can be adjusted to a required range by repeatedly moving and correcting the position of the PC component, time and labor are wasted, and the adjustment process is complicated.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a position adjustment instrument of PC prefabricated component, cooperates with two reinforcing bar joints of same group, includes upper adjusting ring and lower adjusting ring of arranging along vertical direction, two the adjusting ring overlaps respectively in two reinforcing bar joint lateral parts of same group, and at least one adjusting ring is connected with the reinforcing bar joint with screw-thread fit's form, the terminal surface that upper adjusting ring and lower adjusting ring are mutually oriented is equipped with arch and recess respectively, the lateral wall of recess is the conical surface of axis along vertical direction, bellied side and the lateral wall adaptation laminating of recess.
Preferably, the adjusting ring is formed by splicing at least two sheet bodies arranged around the reinforcing steel bar joint, and the sheet bodies are detachably connected.
Preferably, the groove bottom of the groove is provided with a flat abutting surface, and one end of the protrusion inserted into the groove is abutted against the abutting surface of the groove.
Preferably, the axes of the groove walls of the grooves coincide with the rotation axes of the protrusions and with the axes of the adjusting rings.
Preferably, the side surfaces of the two adjusting rings are both provided with anti-slip structures, and the anti-slip structures comprise anti-slip patterns, abutting planes or inserting grooves.
The component combination with the position adjusting tool comprises a base component positioned below and a PC component positioned above, wherein protruding vertical steel bars are formed on the top surface of the base component and the bottom surface of the PC component, the vertical steel bars aligned with the base component and the PC component are used as a group of steel bar joints, and the position adjusting tool is connected between the four groups of steel bar joints positioned at four corners.
The technical scheme of the utility model has the beneficial technical effects that:
the upper adjusting ring and the lower adjusting ring are respectively connected with the two steel bar joints, the two adjusting rings are stably abutted with the groove through the bulge, the side face of the bulge is abutted with the groove wall of the groove, the bulge and the groove are kept coaxial, the position between the upper adjusting ring and the lower adjusting ring can be locked, and the two steel bars in the same group are aligned. And a plurality of position adjusting tools are used for positioning a plurality of groups of reinforcing steel bar joints between the prefabricated part and the base part, so that each group of reinforcing steel bar joints between the prefabricated part and the base part can be aligned one by one stably. In addition, at least one of the two adjusting rings is connected with the reinforcing steel bar joint in a threaded fit mode, the upper adjusting ring can be screwed in or out on the reinforcing steel bar joint, the upper adjusting ring can vertically move to drive the prefabricated component above to deviate, the perpendicularity of the prefabricated component can be gradually adjusted, the adjusting precision is high, the perpendicularity of the prefabricated component can be quickly adjusted to be in a required range, and in addition, the screwing-in adjusting ring is easy to operate, and time and labor are saved.
And the adjusting ring is formed by splicing a plurality of detachably connected sheet bodies, when the adjusting ring is used for positioning the prefabricated part, and after the perpendicularity of the prefabricated part is adjusted to meet the requirement, the adjusting ring can be detached by connecting the reinforcing steel bar joints of each group with each other, so that the reinforcing steel bar joint is convenient to reuse, and the connecting strength between the reinforcing steel bar joints is not influenced.
And thirdly, one end of the protrusion inserted into the groove is abutted against the abutting surface of the groove, and the stress of the side part of the groove can be relieved by bearing the pressure between the two reinforcing bars in the same group through the end surface of the protrusion and the abutting surface of the groove, so that the structure of the groove is not easy to damage.
The anti-slip structure can facilitate the force application of the adjusting ring by a worker, and can conveniently control the screw-in of the adjusting ring.
Drawings
FIG. 1 is a schematic view showing the structure of a position adjustment tool for PC preform in an embodiment of the present utility model;
FIG. 2 shows a schematic view of the fit between the upper and lower adjustment rings in an embodiment of the utility model;
fig. 3 shows a schematic structural diagram of a combination of components with a position adjustment tool in an embodiment of the utility model.
The reference numerals in the drawings:
1-PC component; 11-a steel bar joint; 2-a base member; 3-adjusting ring; 31-upper adjusting ring; 311-bump; 32-a lower adjustment ring; 321-grooves; 322-abutment surface; 33-lamellar bodies; 331-a bolt; 34-anti-slip structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following describes in further detail a position adjusting tool for PC prefabricated parts and a combination of parts with the tool according to the present utility model with reference to the accompanying drawings and detailed description. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for the purpose of facilitating and clearly aiding in the description of embodiments of the utility model. For a better understanding of the utility model with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or essential characteristics thereof.
Examples
The following will describe in detail a position adjusting tool for a PC preform and a component assembly with the tool according to the present utility model with reference to fig. 1 to 3 and the embodiments.
As shown in fig. 1 to 3, a position adjusting tool for a PC prefabricated part of the present embodiment is engaged with two reinforcing bar joints 11 of the same group, and the two reinforcing bar joints 11 of the same group in the present embodiment refer to two reinforcing bar joints which are positioned on the bottom surface of the PC member 1 and the top surface of the base member 2 and aligned with each other when the PC member 1 is lifted up to the position directly above the base member 2. The position adjusting tool comprises an upper adjusting ring 31 and a lower adjusting ring 32 which are vertically arranged, wherein the two adjusting rings 3 are respectively sleeved on the side parts of two reinforcing bar joints 11 in the same group, and the upper adjusting ring 31 is sleeved on the side part of the reinforcing bar joint 11 below the PC component 1; the lower adjustment ring 32 is sleeved on the side of the rebar structure above the base member 2. In addition, the inner holes of the upper adjusting ring 31 and the lower adjusting ring 32 are threaded holes and are connected with the corresponding reinforcing bar joint 11 in a threaded fit manner, the bottom surface of the upper adjusting ring 31 is formed with a protrusion 311, the top surface of the lower adjusting ring 32 is formed with a groove 321, the side wall of the groove 321 is a conical surface with an axis along the vertical direction, the groove width of the groove 321 is gradually reduced from top to bottom, and the side surface of the protrusion 311 is fit with the side wall of the groove 321. The two adjusting rings 3 are stably abutted with the groove 321 through the bulge 311, the side surface of the bulge 311 is abutted with the groove wall of the groove 321, and the bulge 311 and the groove 321 are kept coaxial, so that the positions between the upper adjusting ring 31 and the lower adjusting ring 32 can be locked, and the two reinforcing steel bars in the same group are aligned. The plurality of sets of reinforcing bar joints 11 at different positions between the prefabricated part and the base part 2 are positioned using a plurality of position adjustment tools, so that each set of reinforcing bar joints 11 between the prefabricated part and the base part 2 can be stably aligned one by one.
In addition, the upper adjusting ring 31 or the lower adjusting ring 32 is controlled to be screwed in or out on the reinforcing bar joint 11, so that the upper adjusting ring 31 can vertically move to drive the prefabricated part above to deviate, the verticality of the prefabricated part can be gradually adjusted, the adjusting precision is high, the verticality of the prefabricated part can be quickly adjusted to be within a required range, and the mode of screwing in the adjusting ring 3 for adjusting is simple to operate, and time and labor are saved. It should be noted that, in order to move the upper adjusting ring 31 in the vertical direction, it is only necessary that at least one adjusting ring 3 is threaded around the side of the reinforcing bar coupler 11.
Furthermore, the adjusting ring 3 in this embodiment is formed by splicing two sheet bodies 33 arranged around the reinforcing steel bar joints 11, bolts 331 are used between the sheet bodies 33, after the perpendicularity of the prefabricated member is adjusted to meet the requirement by using the adjusting ring 3, all the reinforcing steel bar joints 11 without the position adjusting tool are connected with each other, then the adjusting ring 3 can be removed, the reinforcing steel bar joints 11 are convenient to reuse, and all the reinforcing steel bar joints 11 after the adjusting ring 3 is removed can be connected with each other, so that the connection strength between the reinforcing steel bar joints 11 is not affected. In addition, the number of the sheet members 33 is preferably two, and a plurality of sheet members 33 may be used to splice the adjustment ring 3, but the assembly and disassembly are not easy.
Further, the tank bottom of the groove 321 is provided with a flat abutting surface 322, the end face of one end of the protrusion 311 inserted into the groove 321 is abutted against the abutting surface 322 of the groove 321, the pressure between the two reinforcing bars in the same group is borne by the end face of the protrusion 311 and the abutting surface 322 of the groove 321, the stress of the side part of the groove 321 can be relieved, the structure of the groove 321 is not easy to damage, and good positioning accuracy can be kept after the adjusting ring 3 is used for a long time.
Further, the axis of the groove wall of the groove 321 coincides with the rotation axis of the protrusion 311, coincides with the axes of the two adjusting rings 3, the shape of the abutting surface 322 is circular, and the circle center of the abutting surface 322 coincides with the axis of the adjusting ring 3, so that the two reinforcing steel bar joints 11 in the same group can be aligned in the process of relative rotation of the adjusting rings 3.
In addition, the side surfaces of the two adjusting rings 3 are respectively provided with an anti-slip structure 34, and the anti-slip structures 34 comprise anti-slip patterns, abutting planes or inserting grooves, and the anti-slip patterns can be used conveniently by using a spanner or directly screwing the adjusting rings 3 by hands; the abutting plane is a plane machined on the side surface of the adjusting ring 3 and can be attached to a jaw of a wrench, so that the adjusting ring 3 is stably stressed and screwed in; the insertion groove can be inserted into a tool, the tool is moved, the adjusting ring 3 is driven to rotate in or out by utilizing the lever principle, and the anti-slip structure 34 in the embodiment is the insertion groove.
The component combination with the position adjusting tool comprises a base component 2 positioned below and a PC component 1 positioned above, wherein the top surface of the base component 2 and the bottom surface of the PC component 1 are respectively provided with a protruding vertical steel bar, the vertical steel bars aligned with each other between the base component 2 and the PC component 1 are used as a group of steel bar joints 11, each group of steel bar joints 11 are uniformly distributed between the end surfaces of the base component 2 and the PC component 1, the position adjusting tool is connected between four groups of vertical steel bars positioned at four corners, the position adjusting tool at the four corners can be used for conveniently realizing the positioning and adjustment of the PC component 1, and the position adjusting tool is installed at the four corners and is close to the edges, so that the position adjusting tool can be conveniently disassembled.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a position adjustment instrument of PC prefabricated component cooperates with two reinforcing bar joints of same group, its characterized in that includes upper adjusting ring and lower adjusting ring of following vertical orientation range, two the adjusting ring overlaps respectively in two reinforcing bar joint lateral parts of same group, and at least one adjusting ring is connected with the reinforcing bar joint with screw-thread fit's form, upper adjusting ring is equipped with arch and recess respectively with the terminal surface that lower adjusting ring faced each other, the lateral wall of recess is the conical surface of axis along vertical orientation, bellied side and the lateral wall adaptation laminating of recess.
2. The position adjustment tool for a PC preform as in claim 1, wherein said adjustment ring is formed by splicing at least two sheets arranged around a reinforcing bar joint, said sheets being detachably connected.
3. The position adjusting tool for a PC preform according to claim 1, wherein the groove bottom of the groove is provided with a flat abutment surface, and one end of the projection inserted into the groove abuts against the abutment surface of the groove.
4. A position adjustment tool for a PC preform as claimed in claim 3, wherein the axes of the groove walls and the rotation axes of the projections are coincident with each other and with the axis of the adjustment ring.
5. The position adjusting tool for a PC preform according to claim 1, wherein both side surfaces of the adjusting rings are processed with an anti-slip structure including an anti-slip pattern, an abutment plane or a socket groove.
6. A component combination with a position adjusting tool according to any one of claims 1 to 5, comprising a base component positioned below and a PC component positioned above, wherein the top surface of the base component and the bottom surface of the PC component are both formed with protruding vertical bars, the vertical bars aligned with each other of the base component and the PC component are used as a set of bar joints, and the position adjusting tool is connected between four sets of bar joints positioned at four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319405.9U CN220747731U (en) | 2023-08-28 | 2023-08-28 | Position adjusting tool for PC prefabricated part and part combination with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319405.9U CN220747731U (en) | 2023-08-28 | 2023-08-28 | Position adjusting tool for PC prefabricated part and part combination with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747731U true CN220747731U (en) | 2024-04-09 |
Family
ID=90559171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319405.9U Active CN220747731U (en) | 2023-08-28 | 2023-08-28 | Position adjusting tool for PC prefabricated part and part combination with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747731U (en) |
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2023
- 2023-08-28 CN CN202322319405.9U patent/CN220747731U/en active Active
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