CN212078718U - Ring anchor for building construction concrete beam - Google Patents

Abstract

The utility model relates to a construction ring anchor technical field, specifically speaking relates to a construction is ring anchor for concrete beam, including the ring anchor body, this internal anchor eye that is provided with a plurality of and external world and is linked together of ring anchor, it has two mutual right extension fixed plates from top to bottom to go back integrated into one piece on the ring anchor body, four bight positions of extension fixed plate all are provided with the through-hole that is linked together with the external world, be provided with two mutual right spacing draw-in grooves on the pore wall of through-hole, still be provided with two mutual right first logical grooves on the pore wall of through-hole, still be provided with the location post of inserting between two mutual right two through-holes, be provided with the spacing fixture block that the multiunit is linear equidistant range on the location post of inserting, still be provided with the solid fixed ring of two. The utility model discloses sound construction, it is not fragile, and be convenient for adjust the position of location plug-in post, offer convenience for the user.

Description

Ring anchor for building construction concrete beam

Technical Field

The utility model belongs to the technical field of building construction ring anchor technique and specifically relates to a building construction is ring anchor for concrete beam is related to.

Background

At present, in the construction of concrete beams, in order to enable the structure of the concrete beam to be firmer, prestress is often required to be applied to the concrete beam, and a conventional method for applying the prestress is to install a corresponding ring anchor in the concrete beam, and when the conventional ring anchor is used, the defect that the structure between the conventional ring anchor and the concrete beam is not firm enough exists, so that certain potential safety hazards exist when the ring anchor is installed and used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ring anchor for construction concrete beam to solve certain or some defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a ring anchor for a building construction concrete beam comprises a ring anchor body, wherein a plurality of anchoring holes communicated with the outside are formed in the ring anchor body, an upper expanding fixing plate and a lower expanding fixing plate which are opposite to each other are integrally formed on the ring anchor body, through holes communicated with the outside are formed in four corner positions of the expanding fixing plates, the positions of the through holes in the two expanding fixing plates are opposite to each other, two limiting clamping grooves opposite to each other are formed in the wall of each through hole, two first through grooves opposite to each other are formed in the wall of each through hole, a positioning plug column is arranged between the two through holes opposite to each other, the positioning plug column penetrates through the through holes and is in plug fit with the through holes, a plurality of groups of limiting clamping blocks which are linearly arranged at equal intervals are arranged on the positioning plug column, and the two limiting clamping blocks in each group are positioned on the same vertical plane, the limiting fixture block is in clamping fit with the limiting clamping groove, the positioning inserting column is further provided with two upper fixing rings and lower fixing rings which are symmetrical to each other, a positioning hole is formed in the center position of each fixing ring, the positioning inserting column penetrates through the positioning hole and is in sliding connection with the positioning hole, a second through groove is formed in the position, right opposite to the limiting fixture block, of the hole wall of the positioning hole, the limiting fixture block is in inserting fit with the second through groove, and the fixing rings are fixedly mounted on the top surface, corresponding to the limiting fixture block, of the expansion fixing plate through a plurality of fastening screws.

Preferably, the expansion fixing plate has a rectangular cross-section so that it can be installed inside the concrete beam without being excessively protruded from the surface of the concrete beam.

Preferably, the depth of the limiting clamping groove is equal to half of the depth of the through hole, the depth of the first through groove is equal to the depth of the through hole, the limiting clamping block can be supported on the groove wall of the limiting clamping groove, and meanwhile, the limiting clamping block can penetrate through the first through groove.

Preferably, the limiting clamping block is matched with the first through groove in an inserting mode, and the limiting clamping block can move up and down in the first through groove.

Preferably, two still be provided with a plurality of stereoplasm bracing pieces that are vertical form setting between the extension fixed plate, guarantee that the structure between two extension fixed plates is more firm.

Preferably, two adjacent hard support rods form a V-shaped structure, so that when the expansion fixing plate is used, concrete can fully enter the space between the upper expansion fixing plate and the lower expansion fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an extension fixed plate, stereoplasm bracing piece and the location of setting are inserted the post, guarantee when using, can increase the area of contact between ring anchor body and the concrete beam, make the ring anchor body install more stable firm on the concrete beam, have solved conventional ring anchor when using, have and concrete beam between the structure firm defect inadequately, and then cause the ring anchor when installation and use, have the problem of certain potential safety hazard.

2. The utility model discloses a through-hole and the first logical groove that sets up, the position of post is inserted in the adjustment location from top to bottom of being convenient for to the realization is inserted the post to the location and is located the length of every extension fixed plate one side and adjust, and through the spacing draw-in groove and the solid fixed ring that set up, the post is inserted to the location after the adjustment to the while also be convenient for fix facilitates the use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the positioning post and the fixing ring of the present invention;

fig. 4 is a schematic structural view of the fixing ring of the present invention.

In the figure: 1. a ring anchor body; 10. an anchoring hole; 11. an expansion fixing plate; 12. a rigid support bar; 13. a through hole; 131. a limiting clamping groove; 132. a first through groove; 2. positioning the inserted column; 20. a limiting clamping block; 21. a fixing ring; 211. positioning holes; 212. a second through slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a ring anchor for a building construction concrete beam comprises a ring anchor body 1, wherein a plurality of anchoring holes 10 communicated with the outside are formed in the ring anchor body 1, an upper expansion fixing plate 11 and a lower expansion fixing plate 11 which are opposite to each other are integrally formed on the ring anchor body 1, a plurality of hard supporting rods 12 which are vertically arranged are integrally formed between the two expansion fixing plates 11, the two expansion fixing plates 11 are further supported by the hard supporting rods 12, and the structure between the two expansion fixing plates 11 is firmer; two adjacent hard support rods 12 form a V-shaped structure, so that when the concrete expansion fixing plate is used, the concrete can fully enter between the upper expansion fixing plate 11 and the lower expansion fixing plate 11;

specifically, through holes 13 communicated with the outside are arranged at four corners of each expansion fixing plate 11, the positions of the through holes 13 in the two expansion fixing plates 11 are opposite to each other, two limiting clamping grooves 131 opposite to each other are arranged on the wall of each through hole 13, two first through grooves 132 opposite to each other are also arranged on the wall of each through hole 13, a positioning plug-in post 2 is also arranged between the two through holes 13 opposite to each other, the positioning plug-in post 2 passes through the through holes 13 and is in plug-in fit with the through holes 13, a plurality of groups of limiting clamping blocks 20 which are linearly arranged at equal intervals are integrally formed on the positioning plug-in post 2, the two limiting clamping blocks 20 in each group are all positioned on the same vertical plane, the limiting clamping blocks 20 are in clamping fit with the limiting clamping grooves 131, two fixing rings 21 which are symmetrical to each other up and down are arranged on the positioning plug-in post 2, a positioning hole 211 is arranged at the center of the fixing, just being provided with the logical groove 212 of second on the pore wall of locating hole 211 to the position department of spacing fixture block 20, peg graft the cooperation between spacing fixture block 20 and the second through groove 212, fixed ring 21 is through a plurality of fastening screw fixed mounting on the top surface of the extension fixed plate 11 that corresponds with it, all be provided with corresponding screw hole in fixed ring 21 and in the extension fixed plate 11, reuse fastening bolt with fixed ring 21 fixed mounting on extension fixed plate 11 can, easy to assemble, also convenient to detach simultaneously.

In this embodiment, the cross-section of the expansion fixing plate 11 is rectangular so that it can be installed inside the concrete beam without being excessively protruded from the surface of the concrete beam.

Specifically, the depth of the limiting clamping groove 131 is equal to half of the depth of the through hole 13, the depth of the first through groove 132 is equal to the depth of the through hole 13, it is ensured that the bottom surface of the limiting clamping block 20 can abut against the groove wall of the limiting clamping groove 131, and meanwhile, the limiting clamping block 20 can penetrate through the first through groove 132.

Furthermore, the limiting fixture block 20 is matched with the first through groove 132 in an inserting manner, so that the limiting fixture block 20 can move up and down in the first through groove 132.

When the ring anchor for the building construction concrete beam is used, the fastening bolt on the fixing ring 21 is unscrewed, the position of the second through groove 212 on the fixing ring 21 is aligned with the position of the limiting clamping block 20, meanwhile, the limiting clamping block 20 is aligned with the position of the first through groove 132, the upper and lower positions of the positioning plug-in post 2 are adjusted along the second through groove 212 and the first through groove 132, after the position of the positioning plug-in post 2 is adjusted, the positioning plug-in post 2 is rotated until the position of the limiting clamping block 20 corresponds to the position of the limiting clamping groove 131, the positioning plug-in post 2 is moved downwards to enable the limiting clamping block 20 to be clamped in the limiting clamping groove 131 and abut against the bottom wall of the limiting clamping groove 131, the fixing ring 21 is rotated to enable the position of the second through groove 212 not to correspond to the position of the limiting clamping block 20, the fixing ring 21 is fixedly installed on the expansion fixing plate 11 by using the fastening bolt, at the moment, the ring anchor body 1 is installed on the concrete beam frame, and concrete pouring is carried out, so that the problem that certain potential safety hazards exist when the ring anchor is installed and used due to the fact that the conventional ring anchor is not firm enough to the concrete beam when used is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a ring anchor for construction concrete beam, includes ring anchor body (1), its characterized in that: a plurality of anchoring connection holes (10) communicated with the outside are formed in the ring anchor body (1), an upper expansion fixing plate (11) and a lower expansion fixing plate (11) which are opposite to each other are integrally formed on the ring anchor body (1), through holes (13) communicated with the outside are formed in four corner positions of each expansion fixing plate (11), the positions of the through holes (13) in the two expansion fixing plates (11) are opposite to each other, two limiting clamping grooves (131) which are opposite to each other are formed in the hole wall of each through hole (13), two first through grooves (132) which are opposite to each other are formed in the hole wall of each through hole (13), a positioning plug-in column (2) is further arranged between the two through holes (13) which are opposite to each other, the positioning plug-in column (2) penetrates through the through holes (13) and is in plug-in fit with the through holes (13), and a plurality of limiting clamping blocks (20) which are linearly arranged at equal intervals are arranged, two in every group spacing fixture block (20) all are located same vertical plane, spacing fixture block (20) with the joint cooperation between spacing draw-in groove (131), still be provided with two fixed ring (21) of mutual symmetry about the location is inserted on post (2), the central point department of putting of fixed ring (21) is provided with locating hole (211), location is inserted post (2) and is passed locating hole (211) and with sliding connection between locating hole (211), just right on the pore wall of locating hole (211) the position department of spacing fixture block (20) is provided with the logical groove of second (212), spacing fixture block (20) with the cooperation of pegging graft between the logical groove of second (212), fixed ring (21) are through a plurality of fastening screw fixed mounting correspond with it on the top surface of extension fixed plate (11).

2. The ring anchor for a construction concrete beam according to claim 1, wherein: the cross section of the expansion fixing plate (11) is rectangular.

3. The ring anchor for a construction concrete beam according to claim 1, wherein: the depth of the limiting clamping groove (131) is equal to half of the depth of the through hole (13), and the depth of the first through groove (132) is equal to the depth of the through hole (13).

4. The ring anchor for a construction concrete beam according to claim 1, wherein: the limiting clamping block (20) is in insertion fit with the first through groove (132).

5. The ring anchor for a construction concrete beam according to claim 1, wherein: a plurality of hard support rods (12) which are vertically arranged are also arranged between the two expansion fixing plates (11).

6. The ring anchor for a construction concrete beam according to claim 5, wherein: two adjacent hard support rods (12) form a V-shaped structure.

Images