CN213745489U

CN213745489U - C-shaped anti-seismic support joint

Info

Publication number: CN213745489U
Application number: CN202021847861.0U
Authority: CN
Inventors: 谭岩; 王延君
Original assignee: Weifang 100tong Pipeline System Co ltd
Current assignee: Weifang 100tong Pipeline System Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-20
Anticipated expiration: 2030-08-28

Abstract

The utility model is suitable for the technical field of pipeline joints, and provides a C-shaped anti-seismic support joint, which comprises a connecting piece and a fastener movably connected with the connecting piece; the connecting piece comprises a base, a first fixing arm and a second fixing arm are respectively arranged at two ends of the base, and a connecting hole is formed in the base; the fastener comprises a first nut, a connecting shaft, a second nut and a screw rod which are sequentially connected from top to bottom. Therefore, the utility model discloses simple structure, the design is reliable, can be firm install on the support to when meetting the earthquake, even if there is powerful impact force, also can not make the support joint separate with the support, and the support joint can rotate relatively with the support under the effect of impact force, for the pipeline that the support joint is connected provides the buffering, plays shock-resistant effect.

Description

C-shaped anti-seismic support joint

Technical Field

The utility model relates to a pipe joint technical field especially relates to a C type antidetonation support connects.

Background

Indoor electric pipeline of building, fire control pipeline, air conditioner water pipe and gas pipe etc. generally all fix through the support, and in order to further consolidate various pipelines and prevent the not hard up phenomenon of pipeline that vibrations caused, generally can adopt the support to connect pipeline and leg joint, but current support when taking place the earthquake, does not possess the cushioning nature, breaks easily when producing huge impact force, leads to the indoor pipeline of building to destroy at once.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a C type antidetonation leg joint, its simple structure, the design is reliable, can be firm install on the support to when meetting the earthquake, even if there is powerful impact force, also can not make leg joint and support separation, and leg joint can rotate relatively with the support under the effect of impact force, provides the buffering for the pipeline that leg joint is connected, plays antidetonation effect.

In order to achieve the purpose, the utility model provides a C-shaped anti-seismic support joint, which comprises a connecting piece and a fastener movably connected with the connecting piece; the connecting piece comprises a base, a first fixing arm and a second fixing arm are respectively arranged at two ends of the base, and a connecting hole is formed in the base; the fastener comprises a first nut, a connecting shaft, a second nut and a screw rod which are sequentially connected from top to bottom.

According to the utility model discloses a C type antidetonation support connects, the bottom surface of screw rod is the plane or is equipped with most advanced.

According to the utility model discloses a C type antidetonation support connects, the bottom surface of screw rod is the plane, the bottom surface of screw rod is equipped with first anti-skidding line.

According to the utility model discloses a C type antidetonation support connects, be equipped with the anti-skidding line of second on the second fixed arm.

According to the utility model discloses a C type antidetonation support connects, the fastener activity runs through first fixed arm.

According to the utility model discloses a C type antidetonation support connects, the diameter of second nut is less than the diameter of first nut, the diameter of second nut is greater than the diameter of screw rod.

An object of the utility model is to provide a C type antidetonation support connects through setting up connecting piece and fastener, can make the firm installation of support joint on the support to when meetting the earthquake, even if there is powerful impact force, also can not make support joint and support separation, and the support joint can rotate relatively with the support under the effect of impact force, for the pipeline that the support joint is connected provides the buffering, plays antidetonation effect. To sum up, the utility model has the advantages that: simple structure, the design is reliable, the installation that can be firm on the support to when meetting the earthquake, even if there is powerful impact force, also can not make support joint and support separation, and support joint can rotate relatively with the support under the effect of impact force, for the pipeline that support joint is connected provides the buffering, plays shock-resistant effect.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure in the direction B-B of FIG. 2;

FIG. 4 is a schematic structural view of one embodiment of a fastener;

FIG. 5 is a schematic structural view of another embodiment of a fastener;

FIG. 6 is a schematic view of the A-direction structure of FIG. 4;

FIG. 7 is a schematic view of the mounting structure when the bracket is a cylinder;

FIG. 8 is a schematic view of the mounting arrangement when the bracket is flat;

in the figure: 1-connecting piece, 11-first fixed arm, 12-base, 121-connecting hole; 13-a second fixing arm, 131-a second anti-slip pattern; 2-fastener, 21-first nut, 22-second nut, 23-screw, 231-first anti-slip pattern; 24-a connecting shaft; and 3, supporting.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, 2 and 3, the utility model provides a C type antidetonation support connects, including connecting piece 1 and with connecting piece 1 swing joint's fastener 2.

The connecting piece 1 comprises a base 12, a first fixed arm 11 and a second fixed arm 13 are respectively arranged at two ends of the base 12, the first fixed arm 11 and the second fixed arm 13 are positioned at the same side of the base 12 and are both perpendicular to the base 12, and the connecting piece 1 is made to be C-shaped; the base 12 is provided with a connection hole 121, and the connection hole 121 is used for connecting the joint with a pipeline to be installed.

The fastener 2 movably penetrates through the first fixing arm 11 and can abut against the second fixing arm 13; the fastening member 2 includes a first nut 21, a connecting shaft 24, a second nut 22, and a screw 23 connected in this order from top to bottom. When the fastener 2 penetrates through the first fixing arm 11, the first nut 21 and the second nut 22 are positioned on the outer side of the first fixing arm 11, the screw 23 is positioned on the inner side of the first fixing arm 11, and the length of the screw 23 in the first fixing arm 11 can be adjusted by rotating the first nut 21 to adapt to different supports 3. During the installation, make support 3 be located between first fixed arm 11 and second fixed arm 13, make the bottom surface of screw 23 and the upper surface interact of second fixed arm 13 fix the support joint on support 3 through rotating first nut 21 adjusting screw 23's length in first fixed arm 11, it is to be noted: during installation, the first nut 21 needs to be rotated until the first nut 21 is unscrewed from the connecting shaft 24, which indicates that the interaction force of the bottom surface of the screw 23 and the upper surface of the second fixing arm 13 has firmly connected the bracket joint and the bracket 3; owing to still be equipped with second nut 22, so, first nut 21 twists the back, if need do further adjustment to the support joint, can use second nut 22 to adjust to the second nut also can play limiting displacement, convenient and practical to screw rod 23 after first nut 21 twists the back.

Referring to fig. 4 and 5, preferably, the bottom surface of the screw 23 is a flat surface or is provided with a tip, and when the bracket 3 is in a cylindrical shape, the bottom surface of the screw 23 can be selected to be a flat surface, so that the contact area between the bottom surface of the screw 23 and the cylinder can be increased, and the installation stability can be improved; when the support 3 is a plane, the bottom surface of the screw 23 provided with a sharp end can be selected, which can increase the pressure intensity by reducing the contact area of the bottom surface of the screw 23 and the plane, and can also improve the installation stability. The bottom surface of the screw 23 can be selected as required by those skilled in the art, referring to fig. 7 and 8, in any connection mode, when an earthquake occurs, when the joint support encounters strong force impact, the joint support does not fall off from the support 3, but can rotate relative to the support 3, so as to provide buffering for the pipeline connected to the joint of the support and prevent the pipeline from being directly damaged.

Referring to fig. 6, further, when the bottom surface of the screw 23 is a plane, the bottom surface of the screw 23 is provided with first anti-slip threads 231, and the first anti-slip threads 231 can increase the friction force between the screw 23 and the bracket 3, so that the bracket joint is more stably installed.

Referring to fig. 1, preferably, a second anti-slip pattern 131 is arranged on a surface of the second fixing arm 13 contacting the bracket 3, and the second anti-slip pattern 131 can increase friction force of the surface of the second fixing arm 13 contacting the bracket 3, and can also make the bracket joint more stably installed.

Preferably, the diameter of the first nut 21 is greater than the diameter of the second nut 22; the first nut 21 is used for tightening the fastener 2, so that the large diameter facilitates the tightening work; the second nut 22 mainly functions to perform a tightening operation by the second nut 22 and a limiting operation of the screw 23 when the bracket joint needs to be further adjusted after the first nut 21 is unscrewed, but the possibility of readjustment after the bracket joint is installed is very low, so the diameter of the second nut 22 is smaller than that of the first nut 21 and larger than that of the screw 23, and thus the second nut 22 can play a role and save materials.

The utility model discloses a theory of operation is:

during installation, the support 3 is located between the first fixing arm 11 and the second fixing arm 13, the length of the screw 23 in the first fixing arm 11 is adjusted by rotating the first nut 21, so that the bottom surface of the screw 23 interacts with the upper surface of the second fixing arm 13 to fix the support joint on the support 3, the first nut 21 is continued until the first nut 21 is unscrewed from the connecting shaft 24, and the installation is completed, and if the support joint needs to be further adjusted, the second nut 22 can be used for adjustment.

To sum up, the utility model discloses a set up connecting piece and fastener, can make the firm installation of support joint on the support to when meetting the earthquake, even if there is powerful impact force, also can not make support joint and support separation, and support joint can rotate relatively with the support under the effect of impact force, for the pipeline that support joint is connected provides the buffering, plays shock-resistant effect. The utility model has the advantages that: simple structure, the design is reliable, the installation that can be firm on the support to when meetting the earthquake, even if there is powerful impact force, also can not make support joint and support separation, and support joint can rotate relatively with the support under the effect of impact force, for the pipeline that support joint is connected provides the buffering, plays shock-resistant effect.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A C-shaped anti-seismic support joint is characterized by comprising a connecting piece and a fastening piece movably connected with the connecting piece;

the connecting piece comprises a base, a first fixing arm and a second fixing arm are respectively arranged at two ends of the base, and a connecting hole is formed in the base;

the fastener comprises a first nut, a connecting shaft, a second nut and a screw rod which are sequentially connected from top to bottom.

2. A C-shaped seismic brace connection according to claim 1, wherein the bottom surface of said threaded rod is planar or provided with a pointed end.

3. A C-shaped anti-seismic support joint according to claim 2, wherein the bottom surface of the screw is a plane, and the bottom surface of the screw is provided with first anti-slip threads.

4. A C-shaped seismic brace connection according to any of claims 1 or 3, wherein said second securing arm is provided with a second non-slip pattern.

5. A C-shaped seismic brace attachment as defined in claim 1 wherein said fastener extends removably through said first stationary arm.

6. A C-shaped seismic brace connection according to claim 1, wherein the diameter of said second nut is smaller than the diameter of said first nut, and the diameter of said second nut is larger than the diameter of said screw.