CN218441243U

CN218441243U - Anti-seismic support

Info

Publication number: CN218441243U
Application number: CN202222012962.1U
Authority: CN
Inventors: 黄鹏飞
Original assignee: Ningbo Guliteli Seismic Brackets Manufacturing Co ltd
Current assignee: Ningbo Guliteli Seismic Brackets Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-02-03
Anticipated expiration: 2032-07-27

Abstract

The application discloses antidetonation support belongs to supporting structure technical field for provide a simple structure, can adapt to the antidetonation support of multiple orientation vibrations, including well cavity pole, the one end of well cavity pole is provided with the installation component, and there is the telescopic link in the inside of well cavity pole through spring swing joint, and the one end that the installation component was kept away from to the telescopic link is connected with the universal driving shaft, and the telescopic link rotates through the universal driving shaft to be connected with the swinging arms, and the one end that the universal driving shaft was kept away from to the swinging arms is connected with restraint ring, universal driving shaft and well cavity pole swing joint. The utility model has the advantages that the swinging and the telescopic motion structures are linked, so that a single anti-seismic support can adapt to the vibration effect transmitted from most directions, the support structure is simplified while the anti-seismic capacity is ensured, and the use cost is reduced; through the branch that has reduced the equidirectional of antidetonation subassembly, required space that occupies when having reduced the support mounting of combatting earthquake, the mounting structure of pipeline is clean more clear, and it is also more convenient when installation and change.

Description

Anti-seismic support

Technical Field

The application relates to the technical field of support structures, in particular to an anti-seismic support.

Background

At present, with the propulsion of urbanization process, can dispose function pipelines such as water supply, air feed, heating, ventilation in the newly-built building, these pipelines can bury in building structure a bit, but mostly because of the consideration of building degree of difficulty and cost, can place these function pipelines in indoor top through the support, both practiced thrift the cost and have not influenced the use.

The existing support is fixed or does not have shock resistance, and once the shock action reaches the upper limit, the support falls off, so that danger is caused and the rescue work is difficult; or have the antidetonation function, but in order to guarantee the shock resistance of multiple directions, often have a plurality of branches, occupied more space, use cost is also bigger.

Disclosure of Invention

The utility model aims to provide a simple structure, can adapt to the antidetonation support of a plurality of direction vibrations.

To achieve the above objects, the present application provides an anti-seismic support: including the cavity pole, the inside of cavity pole has flexible chamber, the one end of cavity pole is provided with the installation component, there is the telescopic link inside of cavity pole through spring swing joint, the telescopic link is kept away from the one end of installation component is connected with the universal driving shaft, the telescopic link passes through the universal driving shaft rotates and is connected with the swinging arms, the swinging arms is kept away from the one end of universal driving shaft is connected with the restraint ring, the universal driving shaft with cavity pole swing joint guarantees that the universal driving shaft possesses sufficient active ability.

Preferably, the mounting assembly comprises a suspension plate and a vibration damping pad, the suspension plate is fixedly connected with the hollow rod, the suspension plate can be fixedly connected to the wall surface or the indoor top through a connecting piece, the vibration damping pad is located between the suspension plate and the wall surface or the indoor top, the suspension plate and the vibration damping pad are provided with a through connecting piece hole B, the restraint ring is provided with a connecting piece hole A at the opening of the annular structure, a fastener can conveniently penetrate through the restraint ring to tighten the restraint ring, and therefore the mounting of a target component is achieved.

Preferably, the end face of the suspension plate, which faces the hollow rod, is provided with a connecting end a, the end of the telescopic rod, which faces the mounting assembly, is fixedly connected with a connecting end B, and two ends of the spring are fixedly connected with the connecting end a and the connecting end B, respectively, so as to provide a contracting elastic force for the telescopic rod.

Preferably, the linkage shaft comprises an optical axis, one end of the swinging rod, far away from the restraining ring, is provided with a shaft sleeve A, the other end of the connecting end B is provided with a shaft sleeve B, and the optical axis penetrates through the shaft sleeve A and the shaft sleeve B to form a linkage structure.

Preferably, at least one of the shaft sleeve a and the shaft sleeve B and the optical axis form a revolute pair, and the shaft sleeve B is located between the shaft sleeves a, so that structural stability of a hinged position is improved.

Preferably, the universal driving shaft is further fixed in limiting rings at two ends of the optical shaft, the optical shaft is connected with the hollow rod in a sliding mode, and the limiting rings are located on the outer side of the hollow rod and used for placing the position where the optical shaft is separated from the original position when the optical shaft slides.

Preferably, the cross section of the hollow rod is rectangular, a sliding groove is formed in the side wall, close to the lower end, of the hollow rod, the optical axis penetrates through the sliding groove to form a sliding pair, the side wall, close to the lower end, of the hollow rod, perpendicular to the sliding groove is in an open state, and movement interference on the oscillating rod is avoided.

Preferably, the cavity pole is in the periphery of spout is provided with the strengthening rib, the spacing ring with the strengthening rib constitutes to slide vice, the lateral wall of cavity pole still seted up with the through-hole of flexible chamber intercommunication guarantees the balance of the inside and outside atmospheric pressure of cavity pole.

Compared with the prior art, the beneficial effect of this application lies in:

(1) The swinging and telescopic moving structures are linked, so that a single anti-seismic support can adapt to the vibration effect transmitted in most directions, the anti-seismic capacity is ensured, the support structure is simplified, and the use cost is reduced;

(2) Through the branch that has reduced the equidirectional of antidetonation subassembly, required space that occupies when having reduced the support mounting of combatting earthquake, the mounting structure of pipeline is clean more clear, and it is also more convenient when installation and change.

Drawings

FIG. 1 is a schematic view of the overall structure of the anti-seismic support;

FIG. 2 is a schematic view of the internal structure of the anti-seismic support;

FIG. 3 is a perspective cross-sectional view of the mounting assembly of the seismic brace;

FIG. 4 is a perspective view of the mounting assembly of the seismic brace;

FIG. 5 is a connection diagram of the linkage shaft and the telescopic rod of the anti-seismic support;

FIG. 6 is a connection diagram of the swing lever and the linkage shaft of the anti-seismic support;

FIG. 7 is a perspective cross-sectional view of the hollow rod of the anti-seismic bracket;

fig. 8 is a partially enlarged view of the seismic brace at a of fig. 7.

In the figure: 1. a hollow stem; 101. a telescoping chamber; 102. a through hole; 103. a chute; 104. reinforcing ribs; 2. a swing lever; 201. a shaft sleeve A; 3. a confinement ring; 301. a connector hole A; 4. a linkage shaft; 401. an optical axis; 402. a limiting ring; 5. mounting the component; 501. a suspension plate; 502. a vibration damping pad; 503. a connecting end A; 504. a connector hole B; 6. a telescopic rod; 601. a connection end B; 602. a shaft sleeve B; 7. a spring.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The anti-seismic support shown in fig. 1-8 comprises a hollow rod 1, a telescopic cavity 101 is formed in the hollow rod 1 and used for packaging an anti-seismic structure, an installation component 5 is arranged at one end of the hollow rod 1 and used for fixing the whole anti-seismic component on an installation surface, the installation component 5 comprises a suspension plate 501 and a vibration damping pad 502, the suspension plate 501 is fixedly connected with the hollow rod 1 and can be fixed in a welding mode, the stability of the hollow rod 1 is guaranteed, the suspension plate 501 can be fixedly connected to a wall surface or an indoor top portion through a connecting piece, the support is suspended, the vibration damping pad 502 is located between the suspension plate 501 and the wall surface or the indoor top portion, the vibration damping pad 502 is supported through rubber materials and has vibration absorption capacity, meanwhile, friction loss between the suspension plate 501 and the installation surface in a vibration process can be reduced, through connecting piece holes B504 are formed in the suspension plate 501 and the vibration damping pad 502 and used for connecting pieces such as expansion screws to penetrate through, and accordingly the whole support is fixed on the connection surface.

The telescopic rod 6 is movably connected inside the hollow rod 1 through the spring 7, as a main anti-seismic component, the end face of the suspension plate 501 opposite to the hollow rod 1 is provided with a connecting end A503, one end of the telescopic rod 6 opposite to the mounting component 5 is fixedly connected with a connecting end B601, and two ends of the spring 7 are fixedly connected with the connecting end A503 and the connecting end B601 respectively, so that the spring 7 can provide elastic tension for the telescopic rod 6.

One end of the telescopic rod 6, which is far away from the mounting component 5, is connected with a linkage shaft 4, which is used for linking the movement of the telescopic rod 6 with the movement of the oscillating rod 2, the linkage shaft 4 is movably connected with the hollow rod 1, it is ensured that the linkage shaft 4 has enough movement freedom, the telescopic rod 6 is rotatably connected with the oscillating rod 2 through the linkage shaft 4, the oscillating rod 2 has rotation freedom, which can adapt to the vibration amplitude in the side direction, the linkage shaft 4 comprises an optical axis 401, one end of the oscillating rod 2, which is far away from the restraint ring 3, is provided with a shaft sleeve A201, the other end of the telescopic rod 6, which is at a connecting end B601, is provided with a shaft sleeve B602, the optical axis 401 penetrates through the shaft sleeve A201 and the shaft sleeve B602, so that the vibration on the oscillating rod 2 can be transmitted to the telescopic rod 6, at least one of the shaft sleeve A201 and the shaft sleeve B602 forms a rotation pair with the optical axis 401, which ensures the rotation capability of the oscillating rod 2, the shaft sleeve B602 is located between the shaft sleeves A201, and the nested connection mode can improve the connection stability of the hinged part.

The optical axis 401 is connected with the hollow rod 1 in a sliding mode, the linkage shaft 4 further comprises limiting rings 402 fixed at two ends of the optical axis 401, the limiting rings 402 are located on the outer side of the hollow rod 1 and used for preventing the optical axis 401 from sliding out of the hollow rod 1 when sliding, the cross section of the hollow rod 1 is rectangular, the telescopic rod 6 is also rectangular, the phenomenon that the telescopic rod 6 becomes unstable when rotating relative to the hollow rod 1 can be well avoided, the side wall, close to the lower end, of the hollow rod 1 is provided with a sliding groove 103, the optical axis 401 penetrates through the sliding groove 103 to form a sliding pair, stability of the telescopic rod 6 during telescopic motion is improved, meanwhile, the maximum motion stroke of the telescopic rod 6 is limited, the side wall, close to the lower end, perpendicular to the sliding groove 103, of the hollow rod 1 is in an open state, movement of the hollow rod 1 interfering with the swing rod 2 is avoided, movement of the swing rod 2 is more free, the hollow rod 1 is provided with reinforcing ribs 104 on the periphery of the sliding groove 103, structural strength of the side wall, the hollow rod 1 with less material can be improved, the limiting rings 402 and the reinforcing ribs 104 form an inner and outer sliding pair, motion stability of the hollow rings is further improved, through holes 102 communicated with the telescopic cavity 101 are further improved, airflow can be further, the side wall of the hollow rod 1, the side wall of the hollow rod 1 is further, the side wall of the hollow rod 1 is provided with the hollow rod 1, through holes 102 communicated with the telescopic cavity, the through holes for airflow to pass, accordingly, rapid balance sensitivity of the telescopic rod 6 during anti-shock-proof air pressure balance can be improved when the telescopic rod 1, and the telescopic rod 1 is improved, and the telescopic rod 1, and the air pressure sensitivity can be improved.

One end of the swing rod 2, which is far away from the linkage shaft 4, is connected with a restraint ring 3 for sheathing the pipe fittings and other facility components using the support, and the restraint ring 3 is provided with a connecting piece hole A301 at the opening of the annular structure, so that a fastener can penetrate through the restraint ring 3 to tighten the restraint ring.

The using mode and the working principle of the anti-seismic support are as follows: when the anti-seismic support is installed, firstly, the suspension plate 501 is fixed to the wall surface or the indoor top by using expansion bolts, then, a pipe fitting or equipment to be configured is sleeved in the restraint ring 3, when a vibration damper is vibrated, the vibration damping pad 502 between the suspension plate 501 and an installation surface is firstly impacted, and then, vibration is transmitted to the hollow rod 1, as the hollow rod 1 and the telescopic rod 6 are provided with the springs 7, the vibration can be converted into vibration and acts on the pipe fitting or the equipment through the rotatable swing rod 2, the actual influence on the pipe fitting or the equipment configured with the anti-seismic support can be very small, and a good anti-seismic effect is also achieved, when the suspended pipe fitting or the equipment is impacted, the swing rod 2 is firstly acted to deflect, then, the force is transmitted to the suspension plate 501 through the telescopic rod 6 and the springs 7, so that the instantaneous acting force on the suspension plate 501 is greatly reduced, the probability of being pulled off is reduced, and the anti-seismic capacity is better when the suspended vibration is achieved.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. An anti-seismic support, characterized by: including the cavity pole, the inside of cavity pole has flexible chamber, the one end of cavity pole is provided with the installation component, there is the telescopic link inside of cavity pole through spring swing joint, the telescopic link is kept away from the one end of installation component is connected with the universal driving shaft, the telescopic link passes through the universal driving shaft rotates and is connected with the swinging arms, the swinging arms is kept away from the one end of universal driving shaft is connected with the restraint ring, the universal driving shaft with cavity pole swing joint.

2. An earthquake-resistant support according to claim 1, wherein: the mounting assembly comprises a suspension plate and a vibration damping pad, the suspension plate is fixedly connected with the hollow rod, the suspension plate is fixedly connected to the wall surface or the indoor top through a connecting piece, the vibration damping pad is located between the suspension plate and the wall surface or the indoor top, the suspension plate is provided with a through connecting piece hole B on the vibration damping pad, and a connecting piece hole A is formed in the opening of the restraint ring in the annular structure.

3. An earthquake-resistant support according to claim 2, wherein: hang the board subtend the terminal surface of cavity pole has link A, the telescopic link subtendthe one end fixedly connected with link B of installation component, the both ends of spring respectively with link A with link B fixed connection.

4. An anti-seismic support according to claim 3, wherein: the universal driving device is characterized in that the linkage shaft comprises an optical shaft, one end of the swinging rod, which is far away from the restraining ring, is provided with a shaft sleeve A, the other end of the connecting end B is provided with a shaft sleeve B, and the optical shaft penetrates through the shaft sleeve A and the shaft sleeve B.

5. An anti-seismic support according to claim 4, wherein: at least one of the shaft sleeve A and the shaft sleeve B and the optical axis form a revolute pair, and the shaft sleeve B is located between the shaft sleeves A.

6. An earthquake-resistant support according to any of claims 4 to 5, wherein: the universal driving shaft is characterized in that the universal driving shaft further comprises limiting rings fixed at two ends of the optical shaft, the optical shaft is connected with the hollow rod in a sliding mode, and the limiting rings are located on the outer side of the hollow rod.

7. An earthquake-resistant support according to claim 6, wherein: the cross-section of cavity pole is the rectangle, cavity pole has seted up the spout near the lateral wall of lower extreme, the optical axis passes the spout constitutes to slide vice, cavity pole near the lower extreme with spout vertically lateral wall is open state.

8. An earthquake-resistant support according to claim 7, wherein: the cavity pole is in the periphery of spout is provided with the strengthening rib, the spacing ring with the strengthening rib constitutes the pair that slides, the lateral wall of cavity pole still seted up with the through-hole of flexible chamber intercommunication.