CN215594401U - Pre-embedded anchoring mechanism for heavy bracket - Google Patents

Abstract

The utility model relates to a pre-embedded anchoring mechanism for a heavy bracket, belonging to the technical field of anchoring structures; inserting rods are movably inserted into four corners of the upper side wall of the embedded part, the upper ends of the inserting rods penetrate through the upper side wall of the embedded part and are fixed to the four corners of the lower surface of the connecting piece respectively, the fixed pipes are sleeved on the outer ends of the inserting rods, and the inserting rods are provided with a plurality of inserting holes; the positioning bolts penetrate through the four fixing pipes and are inserted into the corresponding jacks; the outer ring wall of the fixed pipe is provided with a clamping groove, the supporting rod is inserted into the clamping groove on the fixed pipe, and the upper end of the supporting rod is abutted against the lower surface of the upper side wall of the embedded part; the rotating shaft is fixed on two side walls at the lower end of the supporting rod, the other end of the rotating shaft is connected with the clamping groove in a rotating mode through a bearing, and the rotating shaft is connected with the clamping groove through a torsion spring; the limiting pipes are respectively sleeved and screwed on the middle ends of the four insert rods in a threaded manner, the bottom ends of the limiting pipes are abutted to the upper surfaces of the side arms on the embedded parts, height adjustment can be performed, and after the limiting pipes are supported, locking degree can be adjusted, and anchoring stability is improved.

Description

Pre-embedded anchoring mechanism for heavy bracket

Technical Field

The utility model relates to the technical field of anchoring structures, in particular to a pre-embedded anchoring mechanism for a heavy bracket.

Background

In recent years, with the rapid development of national economy, domestic industry and construction industry have also greatly developed, supports are often used in the industry and construction industry, the supports mainly comprise steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, a fixing mechanism for heavy supports at present is an expansion anchor bolt, the existing anchoring mechanism has poor anchoring effect on the supports, the structure is unstable, the bearing performance of the supports is influenced, the load borne by the supports is limited, and the use of the supports is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the pre-embedded anchoring mechanism for the heavy bracket, which has the advantages of reasonable design and convenient use, can adjust the height, can adjust the locking degree after supporting and improves the anchoring stability, aiming at overcoming the defects and the defects of the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: the embedded part comprises an embedded part, inserting rods and connecting pieces, wherein the inserting rods are movably inserted into four corners of the upper side wall of the embedded part, and the upper ends of the inserting rods are respectively fixed to the four corners of the lower surface of the connecting pieces after penetrating through the upper side wall of the embedded part; it also includes:

the number of the fixed pipes is four, the four fixed pipes are respectively sleeved on the outer end of the inserted rod, and a plurality of inserting holes are formed in the inserted rod at equal intervals from top to bottom;

the four positioning bolts penetrate through the four fixing pipes respectively and are inserted into the corresponding insertion holes;

the supporting rods are a plurality of, a plurality of clamping grooves are formed in the outer ring wall of the fixed pipe in an equiangular mode, the supporting rods are inserted into the clamping grooves in the fixed pipe in an equiangular mode, the supporting rods are in equal quantity, and the upper ends of the supporting rods abut against the lower surface of the upper side wall of the embedded part;

the rotating shafts are a plurality of, the rotating shafts are fixed on two side walls of the lower ends of the supporting rods in pairs, the other ends of the rotating shafts are respectively connected with the clamping grooves in a screwing mode through bearings, and the rotating shafts are connected with the clamping grooves through torsion springs;

the number of the limiting pipes is four, the four limiting pipes are respectively sleeved and screwed at the middle ends of the four insertion rods, and the bottom ends of the limiting pipes are abutted against the upper surfaces of the side arms on the embedded part.

Preferably, the lower extreme of fixed pipe on all the thread bush be equipped with the holding ring, this holding ring is contradicted on the lateral wall of bracing piece.

Preferably, the connecting piece upper surface around both sides all be equipped with the spout, equal bilateral symmetry slides in the spout of front and back both sides and is provided with the slider, fix respectively in the front and back both sides of lateral wall under the spacing frame with two sliders around one side, spacing frame all is down "L" shape setting, and the outside of the horizontal limit of two spacing frames exposes respectively and establishes in the outside of connecting piece, the inside of spout is inlayed and is established and be fixed with the fixed block, both sides all are fixed with the conflict spring around this fixed block both sides wall, the lateral wall at adjacent slider with it is fixed respectively to the other end of this conflict spring.

Preferably, the inside of conflict spring all insert and be equipped with the guide bar, the one end of this guide bar is fixed on the fixed block, the other end activity of guide bar passes the slider after, fixes on the inner wall of spout one side.

Compared with the prior art, the utility model has the beneficial effects that: the pre-buried anchoring mechanism for the heavy bracket can adjust the height, can adjust the locking degree after supporting, and improves the anchoring stability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic structural view of the fixing tube of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of the spacing frame of the present invention.

Description of reference numerals:

the device comprises an embedded part 1, an inserted link 2, a connecting piece 3, a fixed pipe 4, an inserting hole 5, a positioning bolt 6, a supporting rod 7, a clamping groove 8, a rotating shaft 9, a limiting pipe 10, a positioning ring 11, a sliding groove 12, a sliding block 13, a limiting frame 14, a fixed block 15, a butting spring 16 and a guide rod 17.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the embedded part comprises an embedded part 1, inserting rods 2 and connecting pieces 3, wherein the inserting rods 2 are movably inserted into four corners of the upper side wall of the embedded part 1, and the upper ends of the inserting rods 2 penetrate through the upper side wall of the embedded part 1 and are fixedly welded to the four corners of the lower surface of the connecting pieces 3 respectively; it also includes:

the number of the fixed tubes 4 is four, the four fixed tubes 4 are respectively sleeved on the outer end of the inserted rod 2, and a plurality of inserting holes 5 are formed in the inserted rod 2 from top to bottom at equal intervals;

the number of the positioning bolts 6 is four, and the four positioning bolts 6 penetrate through the four fixing pipes 4 respectively and are inserted into the corresponding insertion holes 5;

the supporting rods 7 are multiple, a plurality of clamping grooves 8 are formed in the outer ring wall of the fixed pipe 4 in an equiangular mode, the supporting rods 7 are equivalently inserted into the clamping grooves 8 in the fixed pipe 4 in an equiangular mode, and the upper end of each supporting rod 7 abuts against the lower surface of the upper side wall of the embedded part 1;

the rotating shafts 9 are a plurality of rotating shafts 9, the rotating shafts 9 are welded and fixed on two side walls of the lower ends of the supporting rods 7 in pairs, the other ends of the rotating shafts 9 are respectively connected with the clamping grooves 8 in a screwing mode through bearings, and the rotating shafts 9 are connected with the clamping grooves 8 through torsion springs;

the number of the limiting pipes 10 is four, the four limiting pipes 10 are respectively sleeved and screwed at the middle ends of the four insertion rods 2, and the bottom ends of the limiting pipes 10 abut against the upper surfaces of the upper side arms of the embedded parts 1.

Preferably, the lower ends of the fixed pipes 4 are respectively threaded with a positioning ring 11, and the positioning rings 11 abut against the outer side wall of the support rod 7.

As a preferred scheme, furthermore, the front and rear sides of the upper surface of the connecting member 3 are both provided with sliding grooves 12, the sliding grooves 12 on the front and rear sides are both provided with sliding blocks 13 in a bilateral-symmetric sliding manner, the front and rear two sliding blocks 13 on the same side are respectively welded and fixed on the front and rear sides of the lower side wall of the limiting frame 14, the limiting frame 14 is arranged in an inverted L shape, the outer sides of the transverse edges of the two limiting frames 14 are respectively exposed outside the connecting member 3, the sliding grooves 12 are embedded and welded and fixed with fixing blocks 15, the front and rear sides of the two side walls of the fixing blocks 15 are respectively welded and fixed with abutting springs 16, and the other ends of the abutting springs 16 are respectively welded and fixed on the side walls of the sliding blocks 13 adjacent to the abutting springs.

Preferably, a guide rod 17 is inserted into each of the abutting springs 16, one end of the guide rod 17 is fixed to the fixed block 15 by welding, and the other end of the guide rod 17 is fixed to the inner wall of the sliding groove 12 by welding after passing through the sliding block 13.

The working principle of the specific embodiment is as follows: when the embedded part support is used, firstly, an embedded part 1 is embedded into a steel column, an inserting rod 2 on the embedded part 1 is exposed outside, when a support needs to be connected and fixed, the inserting rod 2 is inserted into the embedded part 1, then a fixed pipe 4 is sleeved on the lower end of the inserting rod 2, then the distance between the embedded part 1 and a connecting piece 3 is adjusted according to the height of the support, a positioning bolt 6 penetrates through the fixed pipe 4 and is inserted into a corresponding inserting hole 5, then the fixed pipe 4 is positioned, then a limiting pipe 10 is rotated to enable the limiting pipe 10 to abut against the upper surface of the embedded part 1, further the inserting rod 2 is positioned, the distance between the embedded part 1 and the connecting piece 3 reaches a proper position, then a positioning ring 11 is rotated to enable the positioning ring 11 to support the lower end of a supporting rod 7, further enable the supporting rod 7 to abut against the lower surface of a transverse plate of the embedded part 1, and a limiting frame 14 on the upper side of the connecting piece 3 moves towards the center, make conflict spring 16 compressed, then place spacing 14 between two adjacent reinforcing bars, loosen spacing 14 again, spacing 14 moves to the outside under the elasticity of conflict spring 16, and then makes spacing 14 erect the limit and contradict between two adjacent reinforcing bars, has increased connecting piece 3's stability.

Compared with the prior art, the beneficial effects of the embodiment are as follows:

1. the distance between the embedded part 1 and the connecting part 3 can be adjusted according to the requirement, so that the supports with different thicknesses can be used, and the practicability is improved;

2. the left and right sides of 3 upsides of connecting piece all is equipped with spacing 14, and the spacing 14 clamp of accessible has improved the stability of connecting piece 3 on two adjacent reinforcing bars.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (4)

1. An embedded anchoring mechanism for a heavy bracket comprises an embedded part (1), insertion rods (2) and connecting pieces (3), wherein the insertion rods (2) are movably inserted into four corners of the upper side wall of the embedded part (1), and the upper ends of the insertion rods (2) are fixed to four corners of the lower surface of the connecting pieces (3) respectively after penetrating through the upper side wall of the embedded part (1); it is characterized in that it also comprises:

the number of the fixed tubes (4) is four, the four fixed tubes (4) are respectively sleeved on the outer end of the inserted rod (2), and a plurality of inserting holes (5) are formed in the inserted rod (2) from top to bottom in an equidistant mode;

the number of the positioning bolts (6) is four, and the four positioning bolts (6) penetrate through the four fixing pipes (4) respectively and are inserted into the corresponding insertion holes (5);

the supporting rods (7) are multiple, multiple clamping grooves (8) are formed in the outer ring wall of the fixed pipe (4) in an equiangular mode, the multiple supporting rods (7) are inserted into the clamping grooves (8) in the fixed pipe (4) in an equiangular mode, and the upper ends of the supporting rods (7) abut against the lower surface of the upper side wall of the embedded part (1);

the rotating shafts (9) are provided in a plurality, the rotating shafts (9) are fixed on two side walls of the lower ends of the supporting rods (7) in pairs, the other ends of the rotating shafts (9) are respectively connected with the clamping grooves (8) in a screwing mode through bearings, and the rotating shafts (9) are connected with the clamping grooves (8) through torsion springs;

the embedded part comprises four limiting pipes (10), the four limiting pipes (10) are respectively sleeved and screwed at the middle ends of the four insertion rods (2), and the bottom ends of the limiting pipes (10) are abutted to the upper surface of the upper side wall of the embedded part (1).

2. The embedment anchoring mechanism for a heavy bracket of claim 1, wherein: the lower end of the fixed pipe (4) is provided with a positioning ring (11) in a threaded sleeve mode, and the positioning ring (11) abuts against the outer side wall of the supporting rod (7).

3. The embedment anchoring mechanism for a heavy bracket of claim 1, wherein: connecting piece (3) upper surface around both sides all be equipped with spout (12), equal bilateral symmetry slides in spout (12) of front and back both sides is provided with slider (13), two sliders (13) fix respectively in both sides around spacing (14) lateral wall under with one side, spacing (14) all are down "L" shape setting, and the outside of the horizontal limit of two spacing (14) exposes respectively and establish the outside at connecting piece (3), the inside of spout (12) is inlayed and is established and be fixed with fixed block (15), both sides all are fixed with conflict spring (16) around this fixed block (15) both sides, the lateral wall at adjacent slider (13) with it is fixed respectively to the other end of this conflict spring (16).

4. The pre-buried anchoring mechanism for heavy-duty brackets according to claim 3, wherein: the inside of conflict spring (16) all insert and be equipped with guide bar (17), the one end of this guide bar (17) is fixed on fixed block (15), the other end activity of guide bar (17) is passed slider (13) back, fixes on the inner wall of spout (12) one side.

Images