CN214615043U - Prefabricated component reserved steel bar positioning and correcting device - Google Patents
Prefabricated component reserved steel bar positioning and correcting device Download PDFInfo
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- CN214615043U CN214615043U CN202022316489.7U CN202022316489U CN214615043U CN 214615043 U CN214615043 U CN 214615043U CN 202022316489 U CN202022316489 U CN 202022316489U CN 214615043 U CN214615043 U CN 214615043U
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Abstract
The utility model discloses a prefabricated part reserved steel bar positioning and correcting device, which comprises four pairs of C-shaped steel, wherein the C-shaped steel is provided with a chute and a group of bolt holes; a group of clamps are arranged in the sliding groove; the sliding groove of one C-shaped steel in each pair of C-shaped steels is opposite to the sliding groove of the other C-shaped steel and is connected through a bolt and a nut. The utility model discloses the device has adjustable function. The position of the clamp can be adjusted, the length of the C-shaped steel can be adjusted to meet the requirements of columns with different numbers of reserved steel bars and different steel bar intervals; the device has the protection function on the reserved steel bar, the stress of the reserved steel bar is changed from single stress to integral stress, and the reserved steel bar is not easy to bend when being touched by external substances; the utility model discloses the device has locate function, makes about the reinforcing bar plane arrange the interval the same, easily aims at during the construction and connects. The utility model discloses the device belongs to the assembled instrument, can have enough to meet the need, is suitable for different stages, the prefabricated post of different components.
Description
Technical Field
The utility model relates to a prefabricated component reserves reinforcing bar location correcting unit. Belongs to the technical field of auxiliary tools for building construction.
Background
The prefabricated concrete frame structure is a structural form which is most widely applied in prefabricated building engineering, and the steel bar connection is the core technology of the prefabricated building concrete structure. The prefabricated component of assembled connects and mainly adopts sleeve grout to connect, thick liquid anchor is connected and mechanical connection, and in the precast column work progress, the accurate alignment of reinforcing bar is reserved with the lower part to post upper portion reserved reinforcing bar, then inserts sleeve or sleeve and screws up. Because there is not corresponding safeguard measure when prefabricated column component transportation, hoist and mount, construction, make the reinforcing bar of reserving crooked, need rectify the adjustment during site operation, not only waste time and energy, often can not accurate alignment, reduce construction efficiency to there is the potential safety hazard. Therefore, the prior art still has the defects and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated component reserves reinforcing bar location correcting unit. The reserved steel bars are guaranteed to be in a vertical state all the time in each stage of transportation, hoisting and construction of the prefabricated parts, and the construction efficiency of the prefabricated column is improved. Thereby solving the defects in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a prefabricated part reserved steel bar positioning and correcting device, which comprises four pairs of C-shaped steel, wherein the C-shaped steel is provided with a chute and a group of bolt holes; a group of clamps are arranged in the sliding groove; the sliding groove of one C-shaped steel in each pair of C-shaped steels is opposite to the sliding groove of the other C-shaped steel and is connected through a bolt and a nut.
In the prefabricated part reserved steel bar positioning and correcting device, small C-shaped steel is arranged in the C-shaped steel; the small C-shaped steel and the C-shaped steel are spliced to form lengthened section steel; the small C-shaped steel is provided with a sliding groove and a group of bolt holes.
In the prefabricated part reserved steel bar positioning and correcting device, the clamp comprises a clamp head which is of a rectangular block structure, and a semi-arc clamping opening is formed in one side of the clamp head; a sliding rod is arranged on one side opposite to the semicircular arc clamping opening; the end part of the sliding rod is provided with a boss; the slide bar of the clamp is connected with the slide groove in a sliding way.
In the prefabricated part reserved steel bar positioning and correcting device, the clamp is a strong magnetic part.
Since the technical scheme is used, compared with the prior art, the utility model discloses but the device has the regulatory function. The position of the clamp can be adjusted, the length of the C-shaped steel can be adjusted to meet the requirements of columns with different numbers of reserved steel bars and different steel bar intervals; the device has the protection function on the reserved steel bar, the stress of the reserved steel bar is changed from single stress to integral stress, and the reserved steel bar is not easy to bend when being touched by external substances; the utility model discloses the device has locate function, makes about the reinforcing bar plane arrange the interval the same, easily aims at during the construction and connects. The utility model discloses the device belongs to the assembled instrument, can have enough to meet the need, is suitable for different stages, the prefabricated post of different components.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the clamp of the present invention;
FIG. 3 is a schematic view of the apparatus of the present invention in use with smaller prefabricated component positioning;
fig. 4 is a schematic diagram of the device according to the present invention when it is used for positioning large prefabricated parts.
The labels in the figures are: 1-C-shaped steel, 2-sliding chute, 3-bolt hole, 4-clamp, 5-bolt, 6-nut, 7-small C-shaped steel, 8-chuck, 9-semi-circular-arc clamping opening, 10-sliding rod, 11-boss, 12-prefabricated part and 13-reserved steel bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model discloses a prefabricated part reserved steel bar positioning and correcting device, as shown in figures 1 and 2, which comprises four pairs of C-shaped steel 1, wherein the C-shaped steel 1 is provided with a chute 2 and a group of bolt holes 3; a group of clamps 4 are arranged in the sliding chute 2; the sliding groove 2 of one C-shaped steel 1 in each pair of C-shaped steels 1 is opposite to the sliding groove 2 of the other C-shaped steel 1 and is connected through a bolt 5 and a nut 6. Small C-shaped steel 7 is arranged in the C-shaped steel 1; the small C-shaped steel 7 and the C-shaped steel 1 are spliced to form lengthened section steel; the small C-shaped steel 7 is provided with a chute and a group of bolt holes; a group of clamps 4 are arranged in the sliding groove. As shown in fig. 2, the clamp 4 comprises a chuck 8, the chuck 8 is a rectangular block structure, and a semi-arc clamping opening 9 is formed in one side of the chuck 8; a slide bar 10 is arranged on one side opposite to the semicircular arc clamping opening 9; a boss 11 is arranged at the end part of the sliding rod 10; the slide bar 10 of the clamp 4 is connected with the slide groove 2 in a sliding way. The clamp 4 is a ferromagnetic part.
Example 1
When positioning a smaller prefabricated part, as shown in FIG. 3, eight sections of C-shaped steel 1 are cut according to the size of the prefabricated part 12, each two sections are a group, and a group of bolt holes 3 are drilled on the side, not opened, of the C-shaped steel 1. The bolt holes 3 should be arranged in a staggered manner with the preformed steel bars 13 on the prefabricated parts 12. Then, the same number of clamps 4 as the number of the reserved steel bars 13 on each side of the prefabricated part 12 are installed in the opening of the C-shaped steel 1, and the opening of the C-shaped steel 1 serves as the sliding chute 2. Each clamp 4 corresponds to the position of the reserved steel bars 13 on the prefabricated parts 12. Then, the sliding grooves 2 and the sliding grooves 2 of the pair of C-shaped steel 1 are connected into a whole through a group of bolts 5 and nuts 6, and the end parts of the reserved steel bars 13 are clamped through the semi-circular arc clamping openings 9 on the clamping heads 8 so that the reserved steel bars 13 are positioned. The reserved steel bars 13 on each side of the prefabricated part 12 are clamped and fixed in the same way.
Example 2
When a larger prefabricated part is positioned, as shown in fig. 4, eight sections of small C-shaped steel 7 are cut according to the size of the prefabricated part 12, each two sections are divided into a group, and a group of bolt holes 3 are drilled on the side, not opened, of the C-shaped steel 1. The bolt holes 3 should be arranged in a staggered manner with the preformed steel bars 13 on the prefabricated parts 12. Then the small C-shaped steel 7 is inserted into the cavity of the C-shaped steel 1. Small C shaped steel 7 and C shaped steel 1 sliding connection improve shaped steel length through sliding, and concrete length adjusts according to prefabricated component 12 size and stretches out and draws back. Then, the same number of clamps 4 as the number of the reserved steel bars 13 on each side of the prefabricated part 12 are installed in the sliding grooves of the C-shaped steel 1 and the small C-shaped steel 7. Each clamp 4 corresponds to the position of the reserved steel bars 13 on the prefabricated parts 12. Then, the sliding grooves 2 of the profile steel are connected into a whole by a group of bolts 5 and nuts 6, and the end parts of the reserved steel bars 13 are clamped by the semi-circular arc clamping openings 9 on the clamping heads 8 so as to position the reserved steel bars 13. The reserved steel bars 13 on each side of the prefabricated part 12 are clamped and fixed in the same way.
The clamp 4 is preferably made of a strong magnetic material to prevent the position from being changed due to sliding after the position is adjusted. During concrete operation, should be earlier with the utility model discloses a device is whole to be overlapped after on reserving reinforcing bar 13, has transferred to reserve reinforcing bar 13 the straightness that hangs down and the interval after, screws up all nuts 6 again, prevents the utility model discloses a device is along reserving reinforcing bar 13 axis direction drunkenness.
The device of the utility model has the following advantages: 1. the adjustable function, the clamp interval is adjustable, the length of the section steel is adjustable to meet different quantities, the prefabricated part 12 of the steel bar is reserved at different intervals; 2. the steel bar has a protection function, the stress of the steel bar is changed from single stress to integral stress, and the steel bar is not easy to bend when being touched by external substances; 3. the steel bar plane arrangement device has a positioning function, so that the plane arrangement intervals of the upper steel bar and the lower steel bar are the same, and the steel bar plane arrangement device is easy to align and connect during construction. 4. The utility model discloses a device belongs to the assembled instrument, can have enough to meet the need, is suitable for different stages, the prefabricated post of different components.
Claims (4)
1. The utility model provides a prefabricated component reserves reinforcing bar location correcting unit which characterized in that: the steel plate comprises four pairs of C-shaped steel (1), wherein the C-shaped steel (1) is provided with a sliding groove (2) and a group of bolt holes (3); a group of clamps (4) are arranged in the sliding groove (2); the sliding chute (2) of one C-shaped steel (1) in each pair of C-shaped steels (1) faces the sliding chute (2) of the other C-shaped steel (1) and is connected with the sliding chute through a bolt (5) and a nut (6).
2. The prefabricated member reserved steel bar positioning and correcting device of claim 1, wherein: small C-shaped steel (7) is arranged in the C-shaped steel (1); the small C-shaped steel (7) and the C-shaped steel (1) are spliced to form lengthened section steel; the small C-shaped steel (7) is provided with a sliding groove and a group of bolt holes.
3. The prefabricated member reserved steel bar positioning and correcting device of claim 1, wherein: the clamp (4) comprises a clamp head (8), the clamp head (8) is of a rectangular block structure, and a semi-arc clamping opening (9) is formed in one side of the clamp head (8); a sliding rod (10) is arranged on one side opposite to the semicircular arc clamping opening (9); a boss (11) is arranged at the end part of the sliding rod (10); the sliding rod (10) of the clamp (4) is connected with the sliding groove (2) in a sliding manner.
4. The prefabricated member reserved steel bar positioning and correcting device of claim 1, wherein: the clamp (4) is a strong magnetic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316489.7U CN214615043U (en) | 2020-10-16 | 2020-10-16 | Prefabricated component reserved steel bar positioning and correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316489.7U CN214615043U (en) | 2020-10-16 | 2020-10-16 | Prefabricated component reserved steel bar positioning and correcting device |
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| Publication Number | Publication Date |
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| CN214615043U true CN214615043U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022316489.7U Active CN214615043U (en) | 2020-10-16 | 2020-10-16 | Prefabricated component reserved steel bar positioning and correcting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603699A (en) * | 2022-03-14 | 2022-06-10 | 中建八局第二建设有限公司 | Prefabricated part steel bar positioning device and construction method thereof |
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- 2020-10-16 CN CN202022316489.7U patent/CN214615043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603699A (en) * | 2022-03-14 | 2022-06-10 | 中建八局第二建设有限公司 | Prefabricated part steel bar positioning device and construction method thereof |
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