Anti-seismic insulating bolt fastener

Abstract

The utility model relates to the technical field of insulation bolt fasteners, in particular to an anti-seismic insulation bolt fastener which comprises a first embedded plate, a second embedded plate and a plurality of fixing bolts used for fixedly connecting the first embedded plate and the second embedded plate. And a plurality of insulating bolts vertically penetrate through the interiors of the first pre-embedded plate and the second pre-embedded plate. Two steel bar layers are laid on a first embedded plate, a plurality of reinforcing steel bars of the two steel bar layers are evenly laid and vertically arranged to form a steel bar net structure, a plurality of mounting pieces are hooked on the reinforcing steel bars, and connecting screws at one ends of the mounting pieces penetrate through the interior of the first embedded plate. And then the connecting screw rods and the embedded rods are fixed in a threaded mode, the reinforcing mesh structure is fixed to the first embedded plate, the fixing area is increased through the reinforcing steel bars, and the installation firmness of the insulating bolt fastener is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating bolt fasteners, in particular to a seismic-resistant insulating bolt fastener. Background Art

[0002] Fasteners, also known as standard parts in the market, are a general term for a type of mechanical parts used to fasten two or more parts (or components) into a whole.

[0003] In the prior art, a bolt fastener with a publication number of CN210509901U includes a bolt and a nut, and also includes a positioning rod. An eccentric positioning hole is provided from one side of the nut to the opposite side. A notch groove matching the positioning hole is provided on the side of the threaded portion of the bolt. The nut is screwed onto the bolt so that the positioning hole on the nut is aligned with the notch groove on the bolt. The positioning rod can be tightly inserted into the positioning hole and the notch groove.

[0004] Generally, insulating bolt fasteners have added adjusting pads and adjusting nuts on the existing basis. The fixing area is relatively small and the traction position is relatively small. When the insulating bolt fasteners are subjected to strong traction, the insulating bolt fasteners are prone to tilting or detachment.

[0005] In view of the above problems, we propose a seismic-resistant insulating bolt fastener. Summary of the Invention

[0006] The purpose of the present utility model is to provide a shock-resistant insulating bolt fastener to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A seismic-resistant insulating bolt fastener, comprising:

[0009] A first embedded plate and a second embedded plate, and a plurality of fixing bolts for fixing the first embedded plate and the second embedded plate;

[0010] A plurality of insulating bolts extend vertically through the first embedded plate and the second embedded plate.

[0011] Preferably, the insulating bolt has a "J"-shaped structure.

[0012] Preferably, two steel bar layers are provided between the first embedded plate and the second embedded plate, and a number of reinforcing steel bars are evenly laid on each steel bar layer. The reinforcing steel bars of the two steel bar layers are perpendicular to each other, and the several reinforcing steel bars of the two steel bar layers are laid out to form a steel mesh structure.

[0013] Preferably, the reinforcing steel bars are axially laid with several embedded components.

[0014] Preferably, the embedded component includes a plurality of mounting plates evenly hooked on the reinforcing steel bars, one end of the mounting plate is fixed with a connecting screw, one end of the connecting screw is connected to the embedded rod, and one end of the embedded rod is connected to the embedded anchor plate.

[0015] Preferably, the mounting plate and the connecting screw are in a "J"-shaped structure.

[0016] Preferably, a shock-absorbing spring is provided inside the embedded rod, a shock absorber is passed through the interior of the shock-absorbing spring, and one end of the shock absorber is connected to a movable block.

[0017] Preferably, the connecting screw is threadedly connected to the movable block, the embedded rod is threadedly fixed to the embedded anchor plate, and the embedded anchor plate is disc-shaped.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model places an insulating bolt fastener at an installation position, and sequentially installs a plurality of embedded anchor plates on the ground through bolts. The embedded rods and the embedded anchor plates provide support and installation for the insulating bolt fastener. When the insulating bolt fastener is subjected to an external force, the external force applies pressure to the movable block through the installation plate and the connecting screw, so that the movable block applies pressure to the shock-absorbing spring and the shock absorber, thereby providing anti-seismic support for the insulating bolt fastener through the shock-absorbing spring and the shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure between the first embedded plate and the second embedded plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure of the installation piece, connecting screw and embedded rod of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the insulating bolt of the utility model;

[0024] Figure 5 This is a schematic cross-sectional structural diagram of the embedded rod of the utility model.

[0025] In the figure: 1. First embedded plate; 2. Second embedded plate; 3. Fixing bolt; 4. Insulating bolt; 5. Reinforcement steel bar; 6. Mounting plate; 7. Connecting screw; 8. Embedded rod; 9. Embedded anchor plate; 10. Shock-absorbing spring; 11. Shock absorber; 12. Movable block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 , a seismic-resistant insulating bolt fastener, comprising:

[0028] A first embedded plate 1 and a second embedded plate 2, and a plurality of fixing bolts 3 for fixing the first embedded plate 1 and the second embedded plate 2;

[0029] A plurality of insulating bolts 4 extend vertically through the first embedded plate 1 and the second embedded plate 2 , and the insulating bolts 4 are in a “J”-shaped structure.

[0030] In this embodiment, the insulating bolt 4 is made of insulating ceramic. One end of the insulating bolt 4 is passed through the interior of the first embedded plate 1 and the second embedded plate 2 in sequence, and the other end of the insulating bolt 4 is hooked on the bottom of the first embedded plate 1 to limit the position of the insulating bolt 4.

[0031] like Figure 3 、 Figure 4 and Figure 5 As shown, two layers of steel bars are arranged between the first embedded plate 1 and the second embedded plate 2, and each layer of steel bars is evenly laid with a number of reinforcing steel bars 5. The reinforcing steel bars 5 of the two layers of steel bars are perpendicular to each other, and the several reinforcing steel bars 5 of the two layers of steel bars are laid out to form a steel mesh structure. The reinforcing steel bars 5 are axially laid with a number of embedded components, and the embedded components include a number of mounting plates 6 evenly hooked on the reinforcing steel bars 5, one end of the mounting plate 6 is fixed with a connecting screw 7, and the mounting plate 6 and the connecting screw 7 are in a "J" shape. One end of the connecting screw 7 is connected to an embedded rod 8, and one end of the embedded rod 8 is connected to an embedded anchor plate 9. A shock-absorbing spring 10 is arranged inside the embedded rod 8, and a shock absorber 11 is passed through the interior of the shock-absorbing spring 10. One end of the shock absorber 11 is connected to a movable block 12, and the connecting screw 7 is threadedly connected to the movable block 12. The embedded rod 8 is threadedly fixed to the embedded anchor plate 9, and the embedded anchor plate 9 is disc-shaped.

[0032] In this embodiment, two layers of steel bars are laid on the first embedded plate 1 in advance, and several reinforcing steel bars 5 of the two layers of steel bars are evenly laid and arranged vertically to form a steel mesh structure. Then, several mounting plates 6 are hooked on the reinforcing steel bars 5, and the connecting screw 7 at one end of the mounting plate 6 is passed through the interior of the first embedded plate 1, and then the connecting screw 7 is screwed to the movable block 12 inside the embedded rod 8 to fix the steel mesh structure on the first embedded plate 1, and one end of the embedded rod 8 is screwed to the embedded anchor plate 9, and then the second embedded plate 2 is covered on the steel mesh structure, and through several A fixing bolt 3 is used to fix the first embedded plate 1 and the second embedded plate 2 together, and the insulating bolt fastener is placed in the installation position, and several embedded anchor plates 9 are installed on the ground in sequence by bolts. The embedded rod 8 and the embedded anchor plate 9 provide support and installation for the insulating bolt fastener. When the insulating bolt fastener is subjected to external force, the external force is applied to the movable block 12 through the mounting plate 6 and the connecting screw 7, so that the movable block 12 applies pressure to the shock-absorbing spring 10 and the shock absorber 11, and the shock-absorbing spring 10 and the shock absorber 11 provide anti-seismic support for the insulating bolt fastener.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seismic-resistant insulating bolt fastener, characterized in that: include: A first embedded plate (1) and a second embedded plate (2), and a plurality of fixing bolts (3) for fixing the first embedded plate (1) and the second embedded plate (2); A plurality of insulating bolts (4) extend vertically through the first embedded plate (1) and the second embedded plate (2).

2. The seismic-resistant insulating bolt fastener according to claim 1, characterized in that: The insulating bolt (4) has a "J"-shaped structure.

3. The seismic-resistant insulating bolt fastener according to claim 1, characterized in that: Two steel reinforcement layers are provided between the first embedded plate (1) and the second embedded plate (2), and a plurality of reinforcing steel bars (5) are evenly laid on each of the steel reinforcement layers. The reinforcing steel bars (5) of the two steel reinforcement layers are perpendicular to each other, and the plurality of reinforcing steel bars (5) of the two steel reinforcement layers are laid out to form a steel mesh structure.

4. The seismic-resistant insulating bolt fastener according to claim 3, characterized in that: The reinforcing steel bars (5) are axially laid with a plurality of embedded components.

5. The earthquake-resistant insulating bolt fastener according to claim 4, characterized in that: The embedded component comprises a plurality of mounting plates (6) uniformly hooked on the reinforcing steel bars (5), one end of the mounting plate (6) is fixed with a connecting screw (7), one end of the connecting screw (7) is connected to an embedded rod (8), and one end of the embedded rod (8) is connected to an embedded base plate (9).

6. The earthquake-resistant insulating bolt fastener according to claim 5, characterized in that: The mounting plate (6) and the connecting screw (7) are in a "J"-shaped structure.

7. The earthquake-resistant insulating bolt fastener according to claim 5, characterized in that: A shock-absorbing spring (10) is provided inside the embedded rod (8), a shock absorber (11) is provided inside the shock-absorbing spring (10), and one end of the shock absorber (11) is connected to a movable block (12).

8. The earthquake-resistant insulating bolt fastener according to claim 7, characterized in that: The connecting screw (7) is threadedly connected to the movable block (12), the embedded rod (8) is threadedly fixed to the embedded foundation plate (9), and the embedded foundation plate (9) is disc-shaped.

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