CN215631749U - Overhanging reinforcing steel bar checking and correcting device - Google Patents

Abstract

The utility model relates to the field of correction of overhanging steel bars and discloses an overhanging steel bar checking and correcting device which comprises a supporting piece and a limiting piece, wherein the limiting piece is connected to the supporting piece, one end of the supporting piece can abut against the outer wall of a flange of a die, and the end part of the limiting piece can abut against the end part of the overhanging steel bar. The utility model can realize the adjustment and correction of the overhanging distance of the overhanging reinforcing steel bar, so that the overhanging distance is consistent, the appearance quality of the prefabricated part can be ensured, and the consistency of the later anchoring connection strength can also be ensured.

Description

Overhanging reinforcing steel bar checking and correcting device

Technical Field

The utility model relates to the field of correction of overhanging reinforcing steel bars, in particular to an overhanging reinforcing steel bar inspection and correction device.

Background

With the development of modern industrial technology, the construction industry is gradually developing towards the direction of fabricated building. Fabricated buildings, i.e. buildings assembled from prefabricated elements at the construction site. The quality of the prefabricated components has important influence on the construction of the prefabricated building, and in the design of the prefabricated components, in order to strengthen the anchoring connection between the prefabricated components and a cast-in-place layer, most of the prefabricated components can be provided with overhanging reinforcing steel bars, namely, part of the prefabricated components can stretch out of the flanges of the mould for a certain distance. At present, at the in-process of actually laying, tying up the reinforcing bar, the overhanging distance of reinforcing bar is difficult to control, causes the not standard of the overhanging distance of reinforcing bar, has reduced appearance quality, not only can influence prefabricated component and cast-in-place structure's bulk connectivity, but also can bury down serious hidden danger for cast-in-place node structure safety in later stage. Therefore, it is necessary to design a device for checking and correcting the overhanging distance of the overhanging reinforcement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an overhanging steel bar checking and correcting device to solve the problem that the overhanging distance of an overhanging steel bar is inconsistent in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the overhanging steel bar checking and correcting device comprises a supporting piece and a limiting piece, wherein the limiting piece is connected to the supporting piece, one end of the supporting piece can be abutted to the outer wall of the flange of the mold, and the end part of the limiting piece can be abutted to the end part of an overhanging steel bar.

The principle and the advantages of the scheme are as follows: during practical application, at the in-process that prefabricated component tied up the reinforcing bar, can reserve overhanging reinforcing bar, the reinforcing bar part is located the mould flange outside promptly for the later stage anchor is connected, and the overhanging distance of overhanging reinforcing bar is uneven this moment, and some are long, some are short. In order to solve the problems, the technical problem is to design an overhanging steel bar checking and correcting device which is used for correcting the overhanging distance of an overhanging steel bar so as to keep the overhanging distance consistent. The supporting piece plays a role in integral supporting, the limiting piece is used for adjusting the extending distance of the steel bar, and the distance between the limiting piece and the end portion of the supporting piece is the standard extending distance of the steel bar. When using, to the longer reinforcing bar of overhanging distance, at first support the tip of locating part at the tip of overhanging reinforcing bar, then promote whole the direction that is close to the mould flange of correcting device, when the tip of support piece offsets with the outer wall of mould flange, accomplish the regulation of the overhanging distance of reinforcing bar promptly and rectify, guarantee the overhanging distance of reinforcing bar and become the tip of locating part and the distance between the support piece tip.

The beneficial effects of this technical scheme lie in:

1. this technical scheme can realize overhanging reinforcing bar overhanging distance's regulation correction, guarantees that overhanging distance is unanimous, not only can guarantee prefabricated component's outward appearance quality, but also can guarantee that the intensity that later stage anchor is connected is unanimous.

2. The technical scheme has the advantages of simple structure, convenience in operation and strong practicability.

Preferably, as an improvement, the position-limiting member is movably connected to the supporting member, and the position-limiting member is axially movable along the supporting member.

In the actual processing process, the requirement of the overhanging distance of the reinforcing steel bars of different prefabricated components can be slightly different, in the technical scheme, the limiting part is arranged to move along the axis of the supporting part, so that the distance between the limiting part and the end part of the supporting part can be adjusted, the practical adjustment can be carried out according to the requirement of the overhanging distance of different reinforcing steel bars, and the application range of the device is enlarged.

Preferably, as an improvement, the movable connection between the limiting member and the supporting member is a threaded connection, an external threaded section is arranged on the outer wall of the supporting member, and a threaded hole is arranged on the limiting member.

In the technical scheme, the connection mode between the limiting piece and the support piece is set to be threaded connection, so that the limiting piece can axially move along the support piece; and after the position of the limiting piece is moved to a proper position, the matching of the external thread section and the threaded hole also has the function of reverse positioning.

Preferably, as a modification, the outer wall of the support member is provided with scale marks along the axial direction of the support member.

Among this technical scheme, through set up the scale mark on support piece's outer wall, through comparing the scale mark, can carry out accurate regulation, structural design is reasonable to the position of locating part.

Preferably, as an improvement, one end of the supporting piece, which abuts against the outer wall of the mold flange, is provided with an abutting block.

Among this technical scheme, the tight piece that supports that support piece tail end set up is used for directly offseting with mould flange outer wall, can set to the size that the size is greater than the support piece tip the tight piece that supports usually, can increase the area of contact of support piece and mould flange outer wall, can guarantee the stability of support on the one hand, and on the other hand also can reduce pressure relatively.

Preferably, as an improvement, the abutting block is provided with an auxiliary pulling piece.

For bars with short overhang distances, the field worker typically needs to manually pull the bar outward to keep the overhang distance consistent. But to the condition of overhanging distance weak point, operating personnel hardly grips with the hand, hardly the application of force, for this reason, this technical scheme is through setting up supplementary drawing piece on supporting tight piece, can make things convenient for operating personnel to stretch out the operation to the reinforcing bar of overhanging distance weak point.

Preferably, as an improvement, supplementary drawing piece for set up on supporting tight piece outer wall can with the protruding drawing arch of overhanging reinforcing bar outer wall joint, draw protruding one end of keeping away from supporting tight piece and set up to the pointed end.

Among this technical scheme, through setting supplementary drawing to the protruding structure of drawing of tight piece outer wall of support, because support the piece and directly support tightly on the outer wall of mould flange when using, even the very short reinforcing bar of overhanging distance also can with support tight piece contact. Because the outer wall of overhanging reinforcing bar is to have the line way, will draw bellied pointed end and lean on the chucking between the line of overhanging reinforcing bar, can outwards pull overhanging reinforcing bar through drawing support piece outward, realize quick, effectively drawing.

Preferably, as an improvement, the auxiliary drawing piece is an arc-shaped drawing groove arranged on the abutting block, and the inner wall of the drawing groove is provided with threads.

Among this technical scheme, through drawing the form that the subassembly set to drawing the groove with supplementary drawing, when drawing the operation to the reinforcing bar that stretches out the distance too short outward, will draw the groove cover and establish the tip at overhanging reinforcing bar for the screw thread that draws in the groove cooperatees with the line of overhanging reinforcing bar outer wall, can outwards draw overhanging reinforcing bar through drawing support piece outward. Compared with the drawing bulge, the drawing device has the advantages that the line contact with the end part of the overhanging reinforcing steel bar can be realized, the contact area is increased, the force application area can be increased, and the drawing operation is more stable and labor-saving.

Preferably, as an improvement, the edge of the abutting block is smoothly arranged.

Among this technical scheme, set the edge through propping tight piece to slick and sly, can avoid drawing the outer wall of colored mould flange when using, perhaps fish tail operating personnel guarantees the security of equipment use.

Preferably, as a modification, the shape of the supporting member is a column, a cylinder or a bar.

In the technical scheme, in the actual processing process, the supporting piece can be in a cylindrical shape, a barrel shape or a strip shape, the shapes are various and are not limited, and the shape of the selectable material in the processing process is widened.

Drawings

Fig. 1 is a top view of the laying of precast construction rebar in an embodiment of the utility model.

Fig. 2 is an enlarged view at a1 in fig. 1.

Fig. 3 is a top view of the inspection and correction device for the extended steel bars according to the embodiment of the utility model.

Fig. 4 is a top view of the inspection and correction device for the extended reinforcing bars according to the second embodiment of the present invention.

Fig. 5 is a top view of the inspection and correction device for the extended reinforcing bars in the third embodiment of the present invention.

Fig. 6 is a top view of the inspection and correction device for the extended reinforcing bars in the fourth embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: support piece 1, locating part 2, support piece 3, reinforcing bar 4, mould flange 5, external screw thread section 6, scale mark 7, draw arch 8, draw groove 9.

Example one

The embodiment is basically as shown in the attached figures 2 and 3: overhanging reinforcing bar 4 inspection correcting unit, including support piece 1 and locating part 2, support piece 1 is the columnar structure in this embodiment, and the left end welding of support piece 1 has cylindric, can with the tight piece 3 of propping that 5 outer walls of mould flange offset, and the diameter of propping tight piece 3 is greater than support piece 1's diameter, and the edge rounding off of propping tight piece 3 sets up. The limiting member 2 is also a cylindrical structure, the length of the limiting member 2 is smaller than that of the supporting member 1, and the left end of the limiting member 2 can abut against the end of the overhanging steel bar 4. The limiting part 2 is welded on the side wall of the supporting part 1, and the distance between the left end part of the limiting part 2 and the left end part of the abutting block 3 is the standard overhanging distance of the overhanging reinforcing steel bar 4.

The specific implementation process is as follows: as shown in fig. 1, in the process of binding the steel bars 4 by the prefabricated parts, the overhanging steel bars 4 are reserved, that is, the steel bars 4 are partially positioned outside the mold rib 5 for later anchoring connection, and the overhanging distance of the overhanging steel bars 4 is uneven, and some are long and some are short. Aiming at the longer reinforcing steel bar 4 of overhanging distance, the end part of the limiting part 2 is abutted against the end part of the overhanging reinforcing steel bar 4, then the whole correcting device is pushed to the direction close to the mold flange 5, when the end part of the abutting block 3 is abutted against the outer wall of the mold flange 5, the adjustment and correction of the overhanging distance of the reinforcing steel bar 4 are completed, and the overhanging distance of the reinforcing steel bar 4 is ensured to be equal to the distance between the end part of the limiting part 2 and the end part of the supporting part 1.

This technical scheme can realize the regulation correction of the overhanging distance of overhanging reinforcing bar 4, guarantees that overhanging distance is unanimous, not only can guarantee prefabricated component's outward appearance quality, but also can guarantee that the intensity that the later stage anchor is connected is unanimous.

Example two

As shown in fig. 4, the present embodiment is different from the first embodiment in that: the limiting member 2 is movably connected to the supporting member 1, and the limiting member 2 can move along the axial direction of the supporting member 1. In this embodiment, the movable connection between the limiting member 2 and the supporting member 1 is a threaded connection, that is: the outer wall of the supporting piece 1 is provided with an external thread section 6, and the limiting piece 2 is provided with a threaded hole. The outer wall of the support 1 is provided with scale marks 7 along the axial direction of the support 1.

In the actual processing process, the requirements of the extending distance of the reinforcing steel bars 4 of different prefabricated parts are slightly different. In this embodiment, the limiting member 2 is arranged to be movable along the axis of the supporting member 1, so that the distance between the limiting member 2 and the end of the supporting member 1 is adjustable, the practical adjustment can be performed according to the requirement of the overhanging distance of different reinforcing steel bars 4, and the application range of the device is enlarged. When adjusting the position of locating part 2, only need rotate locating part 2 for locating part 2 at pivoted in-process along support piece 1 axial displacement can, through comparing scale mark 7, can carry out accurate removal to the position of locating part 2. In addition, by adopting a thread matching mode, after the position of the limiting piece 2 is moved to be in place, the matching of the external thread section 6 and the threaded hole also has the function of reverse positioning.

EXAMPLE III

As shown in fig. 5, the present embodiment is different from the first embodiment in that: in this embodiment, support and be provided with supplementary drawing piece on the tight piece 3, supplementary drawing piece is for setting up can with the drawing arch 8 of 4 outer walls of overhanging reinforcing bar joint on supporting tight piece 3 outer wall, draws protruding 8 one end of keeping away from to support tight piece 3 and sets up to most advanced.

For bars 4 with a short overhang, the field worker typically needs to manually pull the bar outward to keep the overhang consistent. But to the condition that the overhanging distance is too short, the operating personnel hardly holds by hand, hardly applies force, for this reason, this embodiment through set up supplementary drawing piece on supporting tight piece 3, can make things convenient for operating personnel to carry out the outer operation that draws to the reinforcing bar 4 that the overhanging distance is too short. When using, to support tight piece 3 and support and lean on the outer wall of mould flange 5, because the outer wall of overhanging reinforcing bar 4 is to have the line way, will draw protruding 8 pointed end and support and lean on the chucking between the line of overhanging reinforcing bar 4 outward, can outwards stimulate overhanging reinforcing bar 4 through drawing support piece 1 outward, realize quick, effectively drawing.

Example four

As shown in fig. 6, the present embodiment is different from the third embodiment in that: in this embodiment, the auxiliary drawing member is an arc-shaped drawing groove 9 arranged on the abutting block 3, and the inner wall of the drawing groove 9 is provided with threads.

In this embodiment, through drawing the form that the subassembly set to drawing groove 9 with supplementary drawing, when drawing operation is carried out to the reinforcing bar 4 that stretches out the distance too short outward, will draw 9 covers of groove and establish the tip at overhanging reinforcing bar 4 for the screw thread in drawing groove 9 cooperatees with the line of overhanging reinforcing bar 4 outer wall, can be with overhanging reinforcing bar 4 outwards pulling through drawing support piece 1 outward. Compared with the drawing bulge 8, the wire contact with the end part of the overhanging reinforcing steel bar 4 can be realized, the contact area is increased, the force application area is further increased, and the drawing operation is more stable and labor-saving.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. Overhanging reinforcing bar inspection correcting unit, its characterized in that: the limiting part is connected to the supporting part, one end of the supporting part can abut against the outer wall of the mold flange, and the end part of the limiting part can abut against the end part of the overhanging reinforcing steel bar.

2. The overhanging steel bar inspecting and correcting device according to claim 1, wherein: the limiting piece is movably connected to the supporting piece and can move axially along the supporting piece.

3. The overhanging steel bar inspecting and correcting device according to claim 2, wherein: the movable connection mode between locating part and the support piece is threaded connection, is provided with the external screw thread section on the outer wall of support piece, is provided with the screw hole on the locating part.

4. The overhanging steel bar inspecting and correcting device according to claim 3, wherein: and the outer wall of the supporting piece is provided with scale marks along the axial direction of the supporting piece.

5. The overhanging steel bar inspecting and correcting device according to claim 4, wherein: and one end of the supporting piece, which is abutted against the outer wall of the mold flange, is provided with an abutting block.

6. The overhanging bar inspection and correction device of claim 5, wherein: the abutting block is provided with an auxiliary drawing piece.

7. The overhanging bar inspection and correction device of claim 6, wherein: the auxiliary drawing piece is a drawing bulge which is arranged on the outer wall of the abutting block and can be clamped with the outer wall of the overhanging steel bar, and one end, far away from the abutting block, of the drawing bulge is arranged to be a tip end.

8. The overhanging bar inspection and correction device of claim 6, wherein: the auxiliary drawing piece is an arc-shaped drawing groove arranged on the abutting block, and threads are arranged on the inner wall of the drawing groove.

9. The overhanging steel bar inspecting and correcting device according to claim 7 or 8, wherein: the edges of the abutting blocks are smoothly arranged.

10. The overhanging bar inspection and correction unit of claim 9, wherein: the supporting piece is in a cylindrical, barrel-shaped or strip shape.

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