CN212104576U

CN212104576U - Embedded bolt assembly

Info

Publication number: CN212104576U
Application number: CN202020696002.XU
Authority: CN
Inventors: 黄精华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-08
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a pre-buried bolt assembly relates to construction technical field, including the double-screw bolt, department is provided with places the seat in the middle of the top of double-screw bolt, there is the fly leaf in the top outside of double-screw bolt through threaded connection, it is provided with the mounting to place in the middle of the top of seat, one side of mounting is provided with first pinch-off blades, and the opposite side of mounting is provided with the second pinch-off blades that mutually supports with first pinch-off blades, the symmetry is provided with two sets of second bolts between first pinch-off blades and the second pinch-off blades. The utility model discloses after accomplishing the construction, at first through unscrewing first bolt, first pinch-off blades, second pinch-off blades take off with the mounting, later will be through unscrewing the second bolt for first pinch-off blades, second pinch-off blades loosen, will take off with the mounting from meeting, make first pinch-off blades and second pinch-off blades can reuse like this, thereby make the great reduction of use cost, and the also great promotion of work efficiency.

Description

Embedded bolt assembly

Technical Field

The utility model relates to a construction technical field specifically is a pre-buried bolt assembly.

Background

Along with the continuous development of our country's social economy, the town construction is constantly accelerated, will use bolt assembly to carry out pre-buried fixedly at the in-process of construction, and current pre-buried bolt assembly is when installing pre-buried, buries bolt assembly in the concrete entirely for can't be in secondary utilization, thereby make the great improvement of use cost, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing embedded bolt assembly is installed and embedded, the bolt assembly is completely embedded into concrete, so that the bolt assembly cannot be reused, the use cost is greatly improved, and the embedded bolt assembly is not beneficial to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pre-buried bolt assembly, includes the double-screw bolt, department is provided with places the seat in the middle of the top of double-screw bolt, there is the fly leaf in the top outside of double-screw bolt through threaded connection, be provided with the mounting in the middle of the top of placing the seat, one side of mounting is provided with first pinch-off blades, and the opposite side of mounting is provided with the second pinch-off blades that mutually supports with first pinch-off blades, the symmetry is provided with two sets of second bolts between first pinch-off blades and the second pinch-off blades, and the outside of second bolt is provided with rather than the second nut of mutually supporting, first pinch-off blades, second pinch-off blades all are provided with two sets of first bolts between respectively and the fly leaf, and the outside of first bolt is provided with rather.

Preferably, four groups of iron bars are uniformly arranged on the outer side of the bottom of the stud, and the tail ends of the iron bars are provided with notches.

Preferably, the contact parts of the first clamping plate, the second clamping plate and the fixing piece are all provided with anti-skid grains.

Preferably, the length of the first bolt is much greater than the length of the threaded portion of the stud.

Preferably, the clamping position between the first clamping plate and the second clamping plate is rectangular or arc.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses after accomplishing the construction, at first through unscrewing first bolt, first pinch-off blades, second pinch-off blades take off with the mounting, later will be through unscrewing the second bolt for first pinch-off blades, second pinch-off blades loosen, will take off with the mounting from meeting, make first pinch-off blades and second pinch-off blades can reuse like this, thereby make the great reduction of use cost, and the also great promotion of work efficiency.

Drawings

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

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic view of a second view structure according to the present invention.

In the figure: 1. a stud; 2. iron bars; 3. a movable plate; 4. a first clamping plate; 5. a second clamping plate; 6. a first bolt; 7. a first nut; 8. a fixing member; 9. a second bolt; 10. a second nut; 11. placing the seat.

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.

Referring to fig. 1-3, an embedded bolt assembly includes a stud 1, a placing seat 11 is disposed in the middle of the top of the stud 1, a movable plate 3 is connected to the outer side of the top of the stud 1 through a thread, a fixing member 8 is disposed in the middle of the top of the placing seat 11, a first clamping plate 4 is disposed on one side of the fixing member 8, a second clamping plate 5 matched with the first clamping plate 4 is disposed on the other side of the fixing member 8, two sets of second bolts 9 are symmetrically disposed between the first clamping plate 4 and the second clamping plate 5, second nuts 10 matched with the second bolts 9 are disposed on the outer side of the second bolts 9, two sets of first bolts 6 are disposed between the first clamping plate 4 and the movable plate 3 and between the second clamping plate 5 and the movable plate 3, and first nuts 7 matched with the first bolts 6 are disposed on the outer side of the first bolts 6.

The utility model discloses after accomplishing the construction, at first through unscrewing first bolt 6, first pinch-off blades 4, second pinch-off blades 5 and mounting 8 take off, later will be through unscrewing second bolt 9 for first pinch-off blades 4, second pinch-off blades 5 loosen, will take off with regard to mounting 8 from meeting, make first pinch-off blades 4 like this and second pinch-off blades 5 can reuse, thereby make the great reduction of use cost, and the also great promotion of work efficiency.

Please refer to fig. 1, fig. 2 and fig. 3, four groups of iron bars 2 are uniformly arranged outside the bottom of the stud 1, and the ends of the iron bars 2 are provided with notches, the utility model discloses a set up the iron bars 2 for the purpose of strengthening the bearing strength of the pre-buried part, still be provided with the notches for the purpose of pre-fixing in order to insert into the soil.

Please refer to fig. 1, fig. 2 and fig. 3, the contact positions of the first clamping plate 4, the second clamping plate 5 and the fixing member 8 are all provided with anti-slip patterns, the utility model discloses an anti-slip patterns have been provided, friction is increased, thereby making the cooperation with the fixing member 8 more firm.

Please refer to fig. 1, fig. 2 and fig. 3, the length of the first bolt 6 is much longer than the length of the thread portion of the stud 1, and the present invention is configured to avoid the first bolt 6 being too short to affect the fastening.

Please refer to fig. 1, fig. 2 and fig. 3, the clamping position of the first clamping plate 4 and the second clamping plate 5 is rectangular or arc-shaped, and the rectangular or arc-shaped clamping position of the present invention is provided to adapt to the fixing members 8 with different shapes.

The working principle is as follows: when the high-strength stressed stud is installed, a light rod part and an iron bar 2 in the high-strength stressed stud 1 are pre-embedded in a pier body, the movable plate 3 is exposed outside, then the fixing piece 8 is placed on the placing seat 11, the first clamping plate 4 and the second clamping plate 5 are mutually butted and matched with each other through the second bolt 9 and the second nut 10, the fixing piece 8 is locked and locked, and then the first clamping plate 4 and the second clamping plate 5 are mutually matched with the first nut 7 through the first bolt 6 and the first nut 7, and the fixing piece 8 is fixed on the movable plate 3; after the construction is finished, the first clamping plate 4, the second clamping plate 5 and the fixing piece 8 are firstly removed by unscrewing the first bolt 6, then the first clamping plate 4 and the second clamping plate 5 are loosened by unscrewing the second bolt 9, the fixing piece 8 is removed from a meeting, and the first clamping plate 4 and the second clamping plate 5 are stored for standby; when the direction needs to be adjusted, the movable plate 3 and the stud 1 can be connected through threads, so that the direction can be rotated and then fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a buried bolt subassembly in advance, includes double-screw bolt (1), its characterized in that: a placing seat (11) is arranged in the middle of the top of the stud (1), the outer side of the top of the stud (1) is connected with a movable plate (3) through threads, a fixing piece (8) is arranged in the middle of the top of the placing seat (11), a first clamping plate (4) is arranged on one side of the fixing piece (8), and the other side of the fixed part (8) is provided with a second clamping plate (5) which is matched with the first clamping plate (4), two groups of second bolts (9) are symmetrically arranged between the first clamping plate (4) and the second clamping plate (5), and the outer side of the second bolt (9) is provided with a second nut (10) matched with the second bolt, two groups of first bolts (6) are respectively arranged between the first clamping plate (4) and the movable plate (3) and between the second clamping plate (5) and the movable plate (3), and a first nut (7) matched with the first bolt (6) is arranged on the outer side of the first bolt.

2. The embedded bolt assembly of claim 1, wherein: four groups of iron bars (2) are uniformly arranged on the outer side of the bottom of the stud (1), and the tail ends of the iron bars (2) are provided with notches.

3. The embedded bolt assembly of claim 1, wherein: the anti-skidding lines are arranged at the contact positions of the first clamping plate (4), the second clamping plate (5) and the fixing piece (8).

4. The embedded bolt assembly of claim 1, wherein: the length of the first bolt (6) is far longer than that of the threaded part in the stud (1).

5. The embedded bolt assembly of claim 1, wherein: the clamping position of the first clamping plate (4) and the second clamping plate (5) is rectangular and arc.