CN219550204U

CN219550204U - Shock-resistant bracket connecting piece

Info

Publication number: CN219550204U
Application number: CN202320641413.2U
Authority: CN
Inventors: 卢金玉
Original assignee: Guangzhou Baina Digital Construction Technology Co ltd
Current assignee: Guangzhou Baina Digital Construction Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-18
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an anti-seismic bracket connecting piece which comprises a base and pins, wherein the base comprises a first connecting part and a second connecting part which are fixedly connected, the first connecting part is provided with a mounting hole through which a bolt can pass, two sides of the second connecting part are symmetrically provided with hinged ear plates, the hinged ear plates are vertically connected with the second connecting part, the hinged ear plates are respectively provided with a hinged hole through which the pins pass, and the pins are provided with connecting holes with internal threads. According to the anti-seismic bracket connecting piece, the base and the pin are matched, so that the inclined strut of the screw rod can be easily realized, the structure is simple, the installation is convenient, and the use and installation convenience of the anti-seismic bracket is greatly improved.

Description

Shock-resistant bracket connecting piece

Technical Field

The utility model relates to the technical field of anti-seismic brackets, in particular to an anti-seismic bracket connecting piece.

Background

The anti-vibration support limits the displacement of the auxiliary electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure. The anti-seismic support can reliably protect the electromechanical engineering facilities of the building in the earthquake and bear the earthquake action from any horizontal direction. The earthquake-proof reinforced building has the advantages that the earthquake-proof reinforced building has the functions of water supply and drainage, fire protection, heating, ventilation, air conditioning, fuel gas, heat, electric power, communication and other electromechanical engineering facilities, and when the earthquake with the earthquake-proof intensity in the local area occurs, the earthquake damage can be reduced, the occurrence of secondary disasters can be reduced and prevented as far as possible, so that the purposes of reducing casualties and property loss are achieved.

The utility model discloses a chinese patent document CN218436589U discloses an antidetonation connecting piece, this practical technical scheme is for including connection structure, steel wire structure and reinforced structure, connection structure passes through after the M12 expanded bottom bolt to wearing and is connected with the support bulk phase, steel wire body rope passes the connecting piece and reserves the hole, use the link buckle to lock connection structure and steel wire structure, two steel wire body ropes of lateral symmetry arrangement are as the side direction bearing diagonal, simultaneously through the model of the go-between of changing steel wire body one end, improve the holistic stability of support and the ability of resisting earthquake power, however, in this technical scheme, a plurality of structures such as involving connection structure, steel wire structure and reinforced structure cooperate and realize the holistic stability of support and the ability of resisting earthquake power, the structure is more complicated, it is not convenient enough.

Disclosure of Invention

In order to improve the convenience of installation and use of the anti-seismic bracket, the utility model provides an anti-seismic bracket connecting piece.

The technical scheme is as follows:

the utility model discloses an anti-seismic bracket connecting piece which comprises a base and pins, wherein the base comprises a first connecting part and a second connecting part which are fixedly connected, the first connecting part is provided with a mounting hole through which a bolt can pass, two sides of the second connecting part are symmetrically provided with hinged ear plates, the hinged ear plates are vertically connected with the second connecting part, the hinged ear plates are respectively provided with a hinged hole through which the pins pass, and the pins are provided with connecting holes with internal threads.

Preferably, the pin comprises a baffle plate and a hinge shaft which are fixedly connected, the hinge shaft is provided with a connecting hole, and the cross section area of the baffle plate is larger than that of the hinge shaft.

Preferably, the hinge holes have the same size.

Preferably, the cross-sectional area of the hinge hole and the cross-sectional area of the hinge shaft coincide.

Preferably, the mounting hole is located at the center of the first connection portion.

Preferably, the baffle and the hinge shaft are coaxially arranged.

Preferably, the baffle and the hinge plate are integrally formed.

Preferably, the first connection portion and the second connection portion are disposed along the same plane.

Preferably, the hinge ear plate is integrally manufactured with the second connecting portion.

Preferably, the connecting surface of the connecting lug plate and the outer side of the second connecting part is a smooth curved surface.

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

the anti-seismic bracket connecting piece comprises the base and the pin, wherein the base is provided with the mounting hole, the bolt penetrates through the mounting hole to connect the first connecting part with the channel steel structure, the channel steel structure is arranged around the electromechanical device and used for protecting the electromechanical device, the influence of an earthquake on the electromechanical device is reduced, the base and the channel steel structure are fixed, the pin penetrates through the hinge holes of the hinge lug plates at two sides, the screw rod stretches into the connecting hole to be in threaded connection with the pin, the screw rod is connected with the pin, the connection between the screw rod and the base can be realized, the fixation between the pin and the base can be realized, the pin can rotate in the hinge hole, the hinge between the screw rod and the base can be realized, and therefore, the screw rod can be hinged into a diagonal bracing with multiple angles, the anti-seismic bracket can realize the diagonal bracing of the screw rod, the integral stability and the anti-seismic capability can be improved, the structure is simple, the installation convenience is greatly improved, and the use and the installation convenience of the anti-seismic bracket can be easily realized.

Drawings

FIG. 1 is a schematic view of the base and pin mating of the shock mount connector of the present embodiment;

FIG. 2 is a schematic view of the structure of the base portion of the shock mount attachment of the present embodiment;

FIG. 3 is a schematic view of the structure of the pin portion of the shock mount connector of the present embodiment;

FIG. 4 is a schematic view of the shock mount coupler of the present embodiment in use with a channel structure;

reference numerals illustrate:

100. a base; 110. a first connection portion; 111. a mounting hole; 120. a second connecting portion; 200. hinging the ear plate; 210. a hinge hole; 300. a pin; 310. a baffle; 320. a hinge shaft; 321. a connection hole; 400. a screw; 500. a bolt; 600. channel steel buckle plate; 700. channel steel structure.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "middle," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

As shown in fig. 1 to 4, the present embodiment discloses an anti-seismic bracket connecting piece, which comprises a base 100 and a pin 300, wherein the base 100 is matched with each other, the base 100 comprises a first connecting part 110 and a second connecting part 120, the first connecting part 110 and the second connecting part 120 are fixedly connected along the same horizontal direction, the first connecting part 110 is provided with a mounting hole 111, the axis of the mounting hole 111 is vertical to the surface direction of the first connecting part 110, the mounting hole 111 can be used for a bolt 500 to pass through, and the bolt 500 and a nut are matched with each other to fix the first connecting part 110 on an electromechanical device needing to be provided with the anti-seismic bracket;

the second connecting portion 120 is provided with two hinge ear plates 200, specifically, two hinge ear plates 200 are symmetrically and parallelly arranged at two sides of the edge of the second connecting portion 120, the plate surfaces of the two hinge ear plates 200 are parallel to the connecting direction of the first connecting portion 110 and the second connecting portion 120, the same positions of the two hinge ear plates 200 are provided with hinge holes 210 along the direction parallel to the second connecting portion 120, the hinge holes 210 can be penetrated by pins 300, the pins 300 are provided with connecting holes 321 perpendicular to the axial direction of the pins 300, when the pins 300 penetrate through the hinge holes 210, the connecting holes 321 are positioned between the two hinge ear plates 200, and the connecting holes 321 are provided with internal threads for the screws 400 to penetrate through to realize the connection of the pins 300 and the screws 400;

after the screw 400 penetrates the connecting hole 321 to be connected with the pin 300, the screw 400 is positioned between the two hinged ear plates 200, because the connecting hole 321 is perpendicular to the axial direction of the pin 300, the connection of the screw 400 and the connecting hole 321 limits the movement of the pin 300 in the axial direction in the hinged hole 210, so that the connection between the pin 300 and the base 100 is realized, but the surface of the pin 300 is smooth and cylindrical, therefore, the pin 300 can rotate relative to the hinged ear plates 200 in the hinged hole 210, so that the rotation of the screw 400 between the two hinged ear plates 200 is realized, the screw 400 is realized to form a multi-angle diagonal brace, the base 100, the pin 300 and the screw 400 are matched to form an anti-seismic bracket, the anti-seismic bracket has strong adjustability, the base 100 and the pin 300 have simple structures and are convenient to install, and the convenience of installation and use of the anti-seismic bracket can be improved.

In order to further improve the convenience of using the anti-seismic bracket connection piece, in this embodiment, the first connection portion 110, the second connection portion 120 and the two hinged ear plates 200 of the second connection portion 120 of the base 100 are all integrally connected and manufactured, batch production of the base 100 can be achieved, the production efficiency and the use convenience of the anti-seismic bracket connection piece are greatly improved, and the integrated design is convenient to carry, so that loss of parts is reduced.

In order to improve the safety of the anti-vibration connector in use, the outer connecting surface of the hinge ear plate 200 and the second connecting portion 120 is a smooth arc surface.

In this embodiment, the mounting hole 111 is disposed at the center of the first connecting portion 110, and when the bolt 500 is inserted into the mounting hole 111 and the nut is engaged, the mounting hole 111 is disposed at the center and can be uniformly contacted with the nut when the first connecting portion 110 is connected with a floor to be fixed, and the solid portion of the first connecting portion 110 is uniformly stressed, so that the stability of connecting the base 100 with the floor is improved.

In this embodiment, the pin 300 includes the baffle 310 and the hinge shaft 320, the baffle 310 is fixedly connected to the end portion of the hinge shaft 320 along the axial direction, the connection hole 321 is disposed on the hinge shaft 320 along the direction parallel to the cross section of the baffle 310, specifically, the cross section of the baffle 310 is larger than the cross section of the hinge shaft 320, and the baffle 310 and the hinge shaft 320 are coaxially disposed, so that the area of the baffle 310 protruding from the edge of the hinge shaft 320 is ensured to be the same, when the pin 300 passes through the hinge hole 210, the baffle 310 abuts against one side hinge ear 200, the pin 300 cannot extend continuously, at this time, the connection hole 321 is just located between the two hinge ear 200, the pin 300 is inserted in place in the hinge hole 210, and the arrangement of the baffle 310 can well determine whether the pin 300 and the hinge ear 200 are connected in place, thereby improving the installation efficiency of the anti-seismic bracket connector.

Further, in order to improve the productivity of the pin 300, the baffle 310 and the hinge shaft 320 are also integrally formed.

In this embodiment, the sizes and dimensions of the two hinge holes 210 are the same, and the inner diameter cross-sectional areas of the two hinge holes 210 are identical to the cross-sectional areas of the hinge shaft 320, that is, the hinge shaft 320 abuts against the inner wall of the hinge hole 210 when the pin 300 is inserted into the hinge hole 210, so that the movement generated by the connection gap after the pin 300 is connected with the base 100 is reduced, the connection tightness between the pin 300 and the base 100 is improved, and the stability of the anti-seismic bracket connection is improved.

The embodiment also discloses an installation method of the anti-seismic bracket connecting piece, which comprises the following steps:

(1) Assembling the anti-seismic bracket connecting piece: the pin 300 is inserted into the hinge holes 210 of the two hinge ear plates 200, and the baffle 310 is abutted against the hinge ear plates 200;

(2) As shown in fig. 4, the shock mount connection is connected to a channel structure 700: the channel steel buckle plate 600 is connected to the channel steel structure 700, the first screw rod 400 passes through the mounting hole 111 and the channel steel buckle plate 600 at the same time, and is matched with the first screw rod 400 by using a nut, so that the connection between the base 100 and the channel steel structure 700 is realized, one end of the first screw rod 400 is connected with the channel steel structure 700, the other end of the first screw rod 400 is vertically connected with a floor slab needing to be provided with an anti-seismic bracket, and the second screw rod 400 is inserted into the connecting hole 321 to be in threaded connection with the pin 300;

(3) Two anti-seismic bracket connectors are connected: assembling the base 100 and the pin 300 of the second anti-seismic bracket connector, and then connecting the other end of the second screw 400, one end of which is inserted into the connecting hole 321, with the pin 300 of the second anti-seismic bracket connector to realize the connection of the first anti-seismic bracket connector and the second anti-seismic bracket connector;

(4) The second anti-seismic bracket connecting piece is connected with the floor slab: tightly abutting the back surface of the base 100 with the floor slab, adjusting the base 100 to a proper position, marking the mounting holes 111, ensuring that the second screw 400 is mounted in place by the diagonal bracing, punching an anchor bolt at the marked position, and connecting a second anti-seismic bracket connecting piece with the floor slab by the anchor bolt penetrating through the mounting holes 111;

the embodiments of the present utility model are not limited thereto, and the present utility model may be modified, substituted or combined in various other forms without departing from the basic technical spirit of the present utility model, which falls within the scope of the claims, according to the above-described aspects of the present utility model, using the general knowledge and conventional means of the art.

Claims

1. The anti-seismic bracket connecting piece is characterized by comprising a base and a pin, wherein the base comprises a first connecting part and a second connecting part which are fixedly connected, the first connecting part is provided with a mounting hole through which a bolt can pass, two sides of the second connecting part are symmetrically provided with hinged lugs, the hinged lugs are vertically connected with the second connecting part, the hinged lugs are provided with hinge holes through which the pin passes, and the pin is provided with a connecting hole with internal threads.

2. An anti-shock bracket connection according to claim 1, wherein the pin comprises a baffle plate and a hinge shaft fixedly connected, the connection hole is formed in the hinge shaft, and the cross-sectional area of the baffle plate is larger than that of the hinge shaft.

3. A shock resistant bracket connection according to claim 2, wherein the hinge holes are of the same size.

4. A shock mount connector as in claim 3 wherein the cross-sectional area of said hinge bore and the cross-sectional area of said hinge shaft are coincident.

5. The shock mount connector of claim 1, wherein said mounting hole is centered in said first connection portion.

6. An anti-shock bracket connection according to claim 2, wherein the baffle and the hinge shaft are coaxially arranged.

7. An anti-shock bracket connection according to claim 2, wherein the baffle and the hinge shaft are integrally formed.

8. The shock mount connector of claim 1, wherein the first and second connector portions are disposed along a same plane.

9. The shock mount connector of claim 1, wherein said hinged ear panel is integrally formed with said second connector portion.

10. The shock mount connector of claim 1, wherein the outboard connection surface of the hinged ear plate and the second connection portion is a smooth curved surface.