CN212056111U - A support arm for an anti-vibration support - Google Patents

Abstract

The utility model discloses a support connecting arm for an anti-seismic support, which comprises connecting steel, two ends of the connecting steel are respectively provided with connecting seats, the connecting seat comprises a seat bottom plate with mounting holes on the end surface, and two sides of the seat bottom plate are respectively provided with a connecting seat. There is a lug plate, the lug plate is provided with a rotating shaft, and the rotating shaft is rotatably connected with a connecting vertical plate arranged in parallel with the lug plate, and the connecting vertical plate is fixedly connected with a connecting horizontal plate arranged between the lug plates, and the connecting horizontal plate is connected. As the connecting vertical plate rotates around the rotating shaft, the connecting vertical plate has a notch portion facing the side of the connecting horizontal plate. The plate is provided with threaded holes, and the threaded holes are threadedly connected with locking pieces whose ends are abutted against the connecting steel. The supporting connecting arm has the characteristics of reliable connection, convenient disassembly and assembly, complete functions and strong practicability.

Description

A support arm for an anti-vibration support

technical field

The utility model relates to the technical field of anti-seismic supports, in particular to a support connecting arm for anti-seismic supports.

Background technique

Most of the square air ducts are arranged at the top of the basement to circulate the air in the closed room. Therefore, in the process of arranging such ducts, it is necessary to use a large number of brackets to fix the air duct and the wall to realize the connection. However, the existing bracket has a simple structure, and is directly connected to the square air duct by a screw rod fixed to the top of the wall through a nut or other fasteners. The air duct is easy to shake, and there is no secondary protection measures. There is no component or device to prevent shaking (ie, the screw), and the overall effect is not good. Accordingly, the utility model proposes a support arm for an anti-seismic bracket.

Utility model content

The purpose of this utility model is to overcome the above-mentioned deficiencies in the prior art, and to provide a support connecting arm for an anti-seismic bracket, which has the characteristics of firm connection and convenient disassembly and assembly.

In order to solve the above-mentioned technical problems, the purpose of the present utility model is achieved as follows: a support arm for an anti-seismic support according to the present utility model includes connecting steel, and two ends of the connecting steel are respectively provided with connecting seats, and the connecting seats It includes a base plate with mounting holes on the end face, and lugs are respectively provided on both sides of the base plate. The lugs are provided with a rotating shaft. The rotating shaft is rotatably connected with a connecting vertical plate arranged in parallel with the lug plate, and the connecting vertical plate is fixed on the connecting vertical plate. A connecting horizontal plate is connected between the lugs, and the connecting horizontal plate rotates around the rotating shaft with the connecting vertical plate. The transverse plate forms a slot for the connecting steel part to extend into, the connecting transverse plate is provided with a threaded hole, and the threaded hole is threadedly connected with a locking piece whose end abuts the connecting steel.

The utility model is further provided that: the locking member is an external hexagon screw.

The utility model is further arranged as follows: the connecting steel is C-shaped steel; the connecting steel comprises a main steel sheet and side steel sheets arranged on both sides of the main steel sheet and perpendicular to the main steel sheet, and the main steel sheet is Both ends protrude into the slots respectively.

The utility model is further provided that: the edge of the side steel sheet is extended with a bending flange.

The utility model is further provided as follows: the seat bottom plate is composed of a front bottom plate and a rear bottom plate, the mounting hole is arranged on the front bottom plate, and the ear plate is arranged on the rear bottom plate.

The utility model is further set as follows: the front bottom plate and the rear bottom plate form an included angle of 120 degrees.

To sum up, the utility model has the following beneficial effects: the supporting connecting arm for the anti-seismic support of the present utility model is connected with the support for hanging air ducts at one end and the indoor roof at the other end, thereby strengthening and forming a triangle shape. Stabilize the structure to avoid shaking of the bracket and the air duct on it, and improve safety; the middle section of the connecting arm is made of connecting steel that can be freely cut and then installed, so as to change the overall length of the connecting arm body, adapt to the needs of different specifications, and The structure of the connecting seat at both ends does not need to be changed, and the manufacturing and processing are convenient, which indirectly saves the manufacturing cost; since there is no displacement in the length direction at both ends of the connecting arm, the connecting steel can be fixed to the connecting seat by screw fastening, and the disassembly and assembly are completed. It is more convenient, the operation is more convenient, the overall function is perfect, and the practicability is strong.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural schematic diagram of the present invention for embodying the connection seat;

Fig. 3 is the structural schematic diagram of another angle of view of Fig. 2;

FIG. 4 is a schematic structural diagram of the present invention for embodying connecting steel.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the preferred embodiments of the present invention are described below in conjunction with specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention , rather than limiting the patent requirements of this utility model. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The present utility model will be further described below with reference to the accompanying drawings and preferred embodiments.

Referring to FIGS. 1 to 4 , a support connecting arm for an anti-seismic support according to this embodiment includes a connecting steel 10 , and two ends of the connecting steel 10 are respectively provided with connecting seats 20 , and the connecting seats 20 include end faces opened with The base plate 22 of the mounting hole 21, the two sides of the base plate 22 are respectively provided with lugs 23, the lugs 23 are provided with a rotating shaft 24, and the rotating shaft 24 is rotatably connected with a connecting vertical plate 25 arranged in parallel with the lug 23, The connecting vertical plate 25 is fixedly connected with a connecting horizontal plate 26 arranged between the ear plates 23. The connecting horizontal plate 26 rotates around the rotating shaft 24 with the connecting vertical plate 25. The notch portion 27 on the side of the plate 26, the notch portion 27 and the connecting cross plate 26 form a slot 28 for the connecting steel 10 to partially extend into, the connecting cross plate 26 is provided with a threaded hole 29, and the threaded hole 29 is threadedly connected There is a locking piece 30 whose end abuts the connecting steel 10 .

In this embodiment, the connecting steel 10 of a set length is cut, and one end of the connecting steel 10 is inserted into the slot 28 on the corresponding connecting seat 20, and the locking member is screwed on the threaded hole 29 on the connecting plate 26. 30. The locking piece 30 abuts the connecting steel 10 to complete the locking and fixing of this end, and the other end is similarly fixed, and then connect one end of the combined support arm to the bracket and the other end to the roof, and the position of the connection to the roof can be adjusted. Use rear-expanded bottom anchors.

The arrangement of the connecting horizontal plate 26 is helpful for positioning the connecting vertical plate 25 between the two lugs 23, preventing it from moving between the lugs 23, and also facilitating the opening of the threaded hole 29 and the installation of the locking member 30 thereon.

Further, the locking member 30 is an external hexagon screw, which does not need to be customized, and can be directly purchased and used, which saves costs and is convenient for installation and locking.

Further, the connecting steel 10 is a C-shaped steel; the connecting steel 10 includes a main steel sheet 11 and side steel sheets 12 arranged on both sides of the main steel sheet 11 and perpendicular to the main steel sheet 11. The two ends of the sheet 11 extend into the slot 28 respectively. The connecting steel 10 adopts a C-shaped steel structure, which has good bending resistance, and has a small area in the same cross-section. .

Further, the edge of the side steel sheet 12 is extended with a bending flange 13 to enhance the bending resistance of the entire connecting steel 10 in the length direction and improve the overall structural strength.

Further, the seat bottom plate 22 is composed of a front bottom plate 221 and a rear bottom plate 222 , the mounting hole 21 is provided on the front bottom plate 221 , and the ear plate 23 is provided on the rear bottom plate 222 .

Further, the front bottom plate 221 and the rear bottom plate 222 are at an included angle of 120 degrees, so that when the front bottom plate 221 is attached to the installation position, the rear bottom plate 222 and its corresponding components are in an overhead state, which is convenient for subsequent assembly of the connecting steel 10. When it comes to giving way, the area is freed up for component assembly.

The supporting connecting arm for an anti-seismic support according to the present utility model is reinforced and a triangular stable structure is formed by connecting one end of the support for suspending the air duct and the other end to the indoor roof, thereby preventing the support and the air duct on it from shaking. , improve safety; the middle section of the connecting arm is made of connecting steel that can be freely cut and then installed, so as to change the overall length of the connecting arm body and adapt to the needs of different specifications, and the structure of the connecting seats at both ends does not need to be changed, which is convenient to manufacture and process. , which indirectly saves the manufacturing cost; since there is no displacement in the length direction at both ends of the connecting arm, the connecting steel can be fixed to the connecting seat by screw fastening, which is more convenient to disassemble and assemble, more convenient to operate, complete in overall function and practical Strong sex.

Unless otherwise specified, in this utility model, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", Orientation or position indicated by "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The relationship is based on the actual shown orientation or position relationship, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore The terms describing the orientation or positional relationship in the present utility model are only used for exemplary illustration, and should not be construed as a limitation on the present patent. For those of ordinary skill in the art, they can combine the embodiments and understand the specific terms of the above-mentioned terms according to specific situations. meaning.

Unless otherwise expressly specified and limited, in the present invention, if there are terms "arranged", "connected" and "connected", they should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral Connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, any technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present invention shall fall within the protection scope determined by the claims. .

Claims (6)

1. A support connecting arm for an anti-vibration support comprises connecting steel, and both ends of the connecting steel are respectively provided with a connecting seat, and it is characterized in that: the connecting seat comprises a seat bottom plate with a mounting hole on the end face, and the two sides of the seat bottom plate are respectively There is a lug plate, a rotating shaft is arranged on the lug plate, a connecting vertical plate arranged in parallel with the lug plate is rotatably connected to the rotating shaft, and a connecting horizontal plate arranged between the lug plates is fixedly connected to the connecting vertical plate, and the connecting horizontal plate is connected to the horizontal plate. The plate rotates around the rotating shaft with the connecting vertical plate. The connecting vertical plate has a notch portion facing the side of the connecting horizontal plate. The gap portion and the connecting horizontal plate form a slot for the connecting steel part to extend into. The horizontal plate is provided with threaded holes, and the threaded holes are threadedly connected with locking pieces whose ends are abutted against the connecting steel. 2 . The support link for an anti-seismic bracket according to claim 1 , wherein the locking member is an outer hexagon screw. 3 . 3. The support connecting arm for an anti-seismic support according to claim 1 or 2, wherein the connecting steel is a C-shaped steel; the connecting steel comprises a main steel sheet and a The sheet is a vertical side steel sheet, and the two ends of the main steel sheet extend into the slot respectively. 4 . The support arm for an anti-seismic bracket according to claim 3 , wherein the edge of the side steel sheet is extended with a bending flange. 5 . 5 . The support arm for an anti-vibration support according to claim 1 , wherein the base plate is composed of a front bottom plate and a rear bottom plate, the mounting holes are provided on the front bottom plate, and the ear plate is provided on the rear bottom plate. 6 . superior. 6 . The support arm for an anti-seismic bracket according to claim 5 , wherein the front bottom plate and the rear bottom plate form an included angle of 120 degrees. 7 .

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