CN217029510U

CN217029510U - Fastening and connecting piece for anti-seismic support

Info

Publication number: CN217029510U
Application number: CN202122920264.7U
Authority: CN
Inventors: 刘尧; 杨森; 朱煜; 林海佳; 隋一赫
Original assignee: Taide Sunshine Changchun Construction Technology Co ltd
Current assignee: Taide Sunshine Changchun Construction Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-22
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a fastening connecting piece for an anti-seismic bracket, which comprises an installation base, wherein an installation hole is formed on the base surface of the installation base, a positioning hole is formed on the side wall of the installation base, a rotating shaft is arranged on the inner wall of the positioning hole, a limiting block is arranged on the end surface of the rotating shaft, a first spring is arranged on one side of the limiting block and positioned on the outer wall of the rotating shaft, and a connecting block is arranged on one side of the first spring. And the floating balls are mutually offset under the mutual collision effect, so that the practicability of vibration and shock resistance is better.

Description

Fastening and connecting piece for anti-seismic support

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a fastening connecting piece for an anti-seismic support.

Background

The fastening connection piece that current antidetonation support was used, the practicality of structure is not good, when vibrations because the device is inside not to adopt suitable shock-absorbing structure, the bolt of junction is in permanent use, produce metal fatigue damage easily, thereby cause the practicality relatively poor, the cracked problem can take place seriously, the fastening connection piece that current antidetonation support was used, there is not fine absorption vibrations structure, the practicality is not good, when the device shakes, it is not hard up that vibrations direct action produces easily on the connecting piece, influence the performance of connecting piece and reduce life's problem.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a fastening connector for an anti-seismic support, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an antidetonation is fastening connection spare for support, includes the installation base, the mounting hole has been seted up on the base face of installation base, the locating hole has been seted up on the lateral wall of installation base, install the pivot on the inner wall of locating hole, install the stopper on the terminal surface of pivot, one side of stopper just is located and installs first spring on the outer wall of pivot, the connecting block is installed to one side of first spring, the connecting hole has been seted up on the outer wall of connecting block, install the bolt on the inner wall of connecting hole, one side of bolt just is located and installs the second spring on the outer wall of connecting block, the water tank is installed to the bottom of installation base, the floater has been placed on the inner wall of water tank.

As the preferable scheme of the utility model, the inner cavity of the water tank is filled with half-cavity water, and the floating ball is made of rubber materials.

As a preferable scheme of the present invention, two sets of the mounting holes are provided, and two sets of the positioning holes are provided and are respectively mounted on the opposite inner walls of the mounting base.

As a preferable scheme of the utility model, two groups of first springs are arranged and are uniformly arranged on the outer wall of the rotating shaft.

As a preferable scheme of the present invention, the connection mode of the rotating shaft and the mounting base is rotational connection, and the connection mode of the rotating shaft and the connecting block is rotational connection.

In a preferred embodiment of the present invention, the connection mode between the connection hole and the bolt is a threaded connection.

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

1. in the utility model, a limit block is arranged on the end face of a rotating shaft, a first spring is arranged on one side of the limit block and positioned on the outer wall of the rotating shaft, a connecting block is arranged on one side of the first spring, a connecting hole is arranged on the outer wall of the connecting block, a bolt is arranged on the inner wall of the connecting hole, a second spring is arranged on one side of the bolt and positioned on the outer wall of the connecting block, springs are arranged at the connecting positions, when the springs are compressed during vibration, the rotating shaft can generate a certain degree of displacement on the inner wall of the positioning hole to offset vibration, so that the problem that the metal fatigue damage is not generated at the connecting position inside the fastening connecting piece can be protected, the fastening connecting piece for the existing anti-vibration bracket is favorably solved, the practicability of the structure is poor, and when the device is vibrated, because a proper damping structure is not adopted inside, the bolt at the connecting position is easy to generate metal fatigue damage during long-term use, thereby causing poor practicability and serious fracture.

2. According to the utility model, the water tank is installed at the bottom of the installation base, the floating ball is placed on the inner wall of the water tank, half-cavity water is placed in the inner cavity of the water tank, the floating ball is made of rubber materials, when the fixed connecting piece vibrates and vibration is transmitted to the water tank, the vibration wave energy is absorbed by the water in the water tank to form water waves which are transmitted to the periphery, and the floating ball offsets the energy under the mutual collision action of the rubber materials, so that the vibration energy is better absorbed, therefore, the problem that the existing fastening connecting piece for the anti-vibration support is easily loosened due to the fact that vibration is directly acted on the connecting piece when the device vibrates, the performance of the connecting piece is influenced, and the service life of the connecting piece is shortened is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a rotating shaft structure according to the present invention;

FIG. 3 is a schematic diagram of a parsing structure according to the present invention.

In the figure: 1. installing a base; 2. mounting holes; 3. positioning holes; 4. a rotating shaft; 5. a limiting block; 6. a first spring; 7. connecting blocks; 8. connecting holes; 9. a bolt; 10. a second spring; 11. a water tank; 12. a floating ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a fastening connection spare for antidetonation support, including installation base 1, mounting hole 2 has been seted up on installation base 1's the base face, locating hole 3 has been seted up on installation base 1's the lateral wall, install pivot 4 on the inner wall of locating hole 3, install stopper 5 on the terminal surface of pivot 4, one side of stopper 5 just is located and installs first spring 6 on pivot 4's the outer wall, connecting block 7 is installed to one side of first spring 6, connecting hole 8 has been seted up on connecting block 7's the outer wall, install bolt 9 on connecting hole 8's the inner wall, one side of bolt 9 just is located and installs second spring 10 on connecting block 7's the outer wall, water tank 11 is installed to installation base 1's bottom, floater 12 has been placed on water tank 11's the inner wall.

In the embodiment, referring to fig. 1, 2 and 3, half-cavity water is placed in an inner cavity of a water tank 11, and can absorb shock wave energy to generate a water wave tank to be conducted out to the periphery, and energy is counteracted mutually under the mutual collision action of floating balls 12 made of rubber materials, so that shock is weakened, two groups of mounting holes 2 are provided, two groups of positioning holes 3 are provided and are respectively installed on opposite inner walls of a mounting base 1, a connecting hole 8 and a bolt 9 are connected in a threaded manner, two groups of first springs 6 are provided and are evenly installed on the outer wall of a rotating shaft 4, the rotating shaft 4 and the mounting base 1 are connected in a rotating manner, the rotating shaft 4 and a connecting block 7 are connected in a rotating manner, the rotating shaft 4 moves on the inner wall of the positioning hole 3 due to stress compression of the first springs 6, so that the problem of metal fatigue damage at the connection part inside a fastening connector can be prevented, thereby be of value to the fastening connection spare that solves current antidetonation support and use, the practicality of structure is not good, because the device is inside not to adopt suitable shock-absorbing structure occasionally in vibrations, the bolt of junction produces metal fatigue damage easily in permanent use to cause the practicality relatively poor, serious can take place cracked problem.

The working process of the utility model is as follows: when in use, through arranging the mounting hole 2 on the base surface of the mounting base 1, arranging the positioning hole 3 on the side wall of the mounting base 1, arranging the rotating shaft 4 on the inner wall of the positioning hole 3, arranging the limiting block 5 on the end surface of the rotating shaft 4, arranging the first spring 6 on one side of the limiting block 5 and on the outer wall of the rotating shaft 4, arranging the connecting block 7 on one side of the first spring 6, arranging the connecting hole 8 on the outer wall of the connecting block 7, arranging the bolt 9 on the inner wall of the connecting hole 8, arranging the second spring 10 on one side of the bolt 9 and on the outer wall of the connecting block 7, when vibration is transmitted to the fastening connecting piece, arranging two groups of the positioning holes 3 and respectively arranging on the opposite inner walls of the mounting base 1, arranging two groups of the first springs 6 and evenly arranging on the outer wall of the rotating shaft 4, arranging the connecting mode of the rotating shaft 4 and the mounting base 1 in a rotating way, and arranging the connecting mode of the rotating shaft 4 and the connecting block 7 in a rotating way under the action of rotating connection, first spring 6 at the outer wall mounting of pivot 4, the compression of 6 atress of first spring makes pivot 4 remove on the inner wall of locating hole 3, thereby can protect the inside junction of fastening connection spare can not produce metal fatigue damage's problem, thereby be of value to the fastening connection spare that solves current antidetonation support usefulness, the practicality of structure is not good, because the device is inside not to adopt suitable shock-absorbing structure occasionally in vibrations, the bolt of junction is in permanent use, produce metal fatigue damage easily, thereby cause the practicality relatively poor, the cracked problem can take place seriously.

Simultaneously in the use, when shock wave conduction to water tank 11, floater 12 has been placed on water tank 11's the inner wall, has placed half chamber water in water tank 11's the inner chamber, the material of floater 12 is rubber materials, when fixed connection spare shakes, water through in the water tank 11 forms shock wave energy absorption water wave and conducts away to all around, and offset the energy each other for rubber materials collision effect under the material of floater 12 for vibrations weaken, the better energy of having absorbed vibrations, thereby be of value to the fastening connection spare of solving current antidetonation support usefulness, do not have fine absorption vibrations structure, the practicality is not good, when the device shakes, vibrations direct action easily produces not hard up on the connecting piece, influences the performance reduction life's of connecting piece problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antidetonation fastening for support, includes installation base (1), its characterized in that: the base surface of the mounting base (1) is provided with a mounting hole (2), the side wall of the mounting base (1) is provided with a positioning hole (3), a rotating shaft (4) is arranged on the inner wall of the positioning hole (3), a limiting block (5) is arranged on the end face of the rotating shaft (4), a first spring (6) is arranged on the outer wall of the rotating shaft (4) and at one side of the limiting block (5), one side of the first spring (6) is provided with a connecting block (7), the outer wall of the connecting block (7) is provided with a connecting hole (8), a bolt (9) is arranged on the inner wall of the connecting hole (8), a second spring (10) is arranged on one side of the bolt (9) and positioned on the outer wall of the connecting block (7), a water tank (11) is installed at the bottom of the installation base (1), and a floating ball (12) is placed on the inner wall of the water tank (11).

2. The fastening connector for the anti-seismic bracket according to claim 1, characterized in that: half-cavity water is placed in an inner cavity of the water tank (11), and the floating ball (12) is made of rubber materials.

3. The fastening connector for the anti-seismic bracket according to claim 1, characterized in that: the mounting holes (2) are arranged in two groups, and the positioning holes (3) are arranged in two groups and are respectively installed on the opposite inner walls of the mounting base (1).

4. A fastening connector for an earthquake-proof support according to claim 1, characterized in that: the first springs (6) are provided with two groups and are uniformly arranged on the outer wall of the rotating shaft (4).

5. The fastening connector for the anti-seismic bracket according to claim 1, characterized in that: the connecting mode of pivot (4) and installation base (1) is for rotating the connection, the connecting mode of pivot (4) and connecting block (7) is for rotating the connection.

6. A fastening connector for an earthquake-proof support according to claim 1, characterized in that: the connecting mode of the connecting hole (8) and the bolt (9) is threaded connection.