CN210240895U - Hinge for anti-seismic support - Google Patents

Abstract

The utility model discloses a hinge for antidetonation support, the punch holder comprises a punch holder, the upper end that screw fixed connection screw rod was passed through to the lower surface of punch holder, fixed connection lower fixed block is provided with the through-hole on the lower carrier plate on the lower fixed block, the lower extreme of screw rod pass the through-hole and with through-hole sliding connection, threaded connection has the nut on the screw rod, goes up the upper surface welding straight connecting rod of fixed block, goes up the lower surface of the first connecting block of upper surface welding of fixed block. The upper end of first connecting block is passed through the lower part of bolted connection first rotation piece, the side of fixed joint support pole lower part is passed through to the upper portion of first rotation piece, the side on screw fixed connection bracing piece upper portion is passed through to the lower part of second connecting block, the one end of bolted connection second rotation piece is passed through on the upper portion of second connecting block, this device can be applicable to the air pipe of equidimension not, strong adaptability to all can dismantle by screw and bolted connection's part, easy to assemble and carry.

Description

Hinge for anti-seismic support

Technical Field

The utility model relates to an antidetonation support specifically is a hinge for antidetonation support.

Background

The hinge of the anti-seismic support limits the displacement of the attached electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure, and is mainly used for electromechanical engineering facilities such as water supply and drainage, fire fighting, heating, ventilation, air conditioning, gas, heating power, electric power, communication and the like.

The antidetonation support hinge on the existing market is heavily diversified, and the air pipe in market just needs the antidetonation support hinge to make it fixed, and ventilation pipe of a size can only be fixed to the antidetonation support hinge of majority, can't adapt to the not equidimension of air pipe for need the antidetonation support hinge of other different grade types, extravagant material, increase cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge for antidetonation support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hinge for an anti-seismic support comprises an upper pressing plate, wherein both ends of the upper pressing plate are fixedly connected with a direct-connection anti-seismic structure, the direct-connection anti-seismic structure comprises a lower fixing block, an upper fixing block, a screw rod, a nut and a straight connecting rod, one end of the upper pressing plate is fixedly connected with the upper fixing block, the lower surface of the upper pressing plate is fixedly connected with the upper end of the screw rod through a screw, the lower fixing block is fixedly connected with a lower bearing plate, the lower fixing block is provided with a through hole, the lower end of the screw rod penetrates through the through hole and is in sliding connection with the through hole, the screw rod is in threaded connection with the nut, the straight connecting rod is welded on the upper surface of the upper fixing block, two identical rotating connecting structures are connected on the upper fixing block, each rotating connecting structure comprises a first connecting block, a first rotating block, a supporting rod, a second connecting block and a second, the side of joint support pole lower part is decided through the screw state in the upper portion of first rotating block, and the side on screw fixed connection bracing pole upper portion is passed through to the lower part of second connecting block, and the one end of bolted connection second rotating block is passed through on the upper portion of second connecting block, all sets up threaded hole on top board and the lower bolster, and the equal sliding connection of upper surface of the lower surface of top board and the upper surface of lower bolster has the L type slide of two symmetries, accompanies air pipe between four L type slides.

As a further aspect of the present invention: and two ends of the spring are fixedly connected with the upper surface of the lower surface lower bearing plate of the upper pressing plate.

As a further aspect of the present invention: the nut is provided with two, and the nut distributes in the top and the below of fixed block down, and the front end of nut is provided with the gasket.

As a further aspect of the present invention: the upper end of the straight connecting rod is connected with a pointed screw, and the other end of the second rotating block is connected with the same pointed screw.

As a further aspect of the present invention: the screw hole is provided with a plurality of, is provided with the screw corresponding with the screw hole on the L type slide.

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

in the utility model, the ventilating duct is arranged between the upper press plate and the lower bearing plate, the lower fixing block slides upwards to clamp the ventilating duct up and down, the upper nut and the lower nut are lifted to be fixed firmly, the four L-shaped sliding plates are pushed to adjust to proper positions to clamp the ventilating duct, the screw is lifted into the threaded hole to completely fix the ventilating duct, so that the anti-seismic support hinge can be applied to the ventilating ducts with different sizes, the adaptability is strong, the tip screw on the straight connecting rod is driven into the wall top to fix the straight connecting rod firstly, then the tip screw on the second rotating block is driven into the wall top, the straight connecting rod and the two rotating connecting devices are not in the same plane and form a triangle on the wall top, the triangle has stability, the anti-seismic effect of the anti-seismic support hinge is better, the ventilating duct is firmly hung on the roof, the anti-seismic support hinge is, this antidetonation support hinge can be applicable to the air pipe of equidimension not, and strong adaptability, this antidetonation support hinge all can be dismantled, easy to assemble and carry by screw and bolted connection's part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle lower carrier plate of the present invention.

As shown in the figure: 1. an upper pressure plate; 2. a lower deck plate; 3. a lower fixed block; 4. an upper fixed block; 5. a screw; 6. a nut; 7. a first connection block; 8. a first rotating block; 9. a support bar; 10. a straight connecting rod; 11. a second connecting block; 12. a second turning block; 13. a ventilation duct; 14. an L-shaped slide plate; 15. a threaded hole; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a hinge for an anti-seismic bracket includes an upper press plate 1, a lower support plate 2, a lower fixing block 3, an upper fixing block 4, a screw rod 5, a nut 6, a first connecting block 7, a first rotating block 8, a support rod 9, a straight connecting rod 10, a second connecting block 11, a second rotating block 12, a ventilation duct 13, an L-shaped sliding plate 14, a threaded hole 15, and a spring 16, wherein both ends of the upper press plate 1 are fixedly connected with a direct connection anti-seismic structure, the direct connection anti-seismic structure includes the lower fixing block 3, the upper fixing block 4, the screw rod 5, the nut 6, and the straight connecting rod 10, one end of the upper press plate 1 is fixedly connected with the upper fixing block 4, the lower surface of the upper press plate 1 is fixedly connected with the upper end of the screw rod 5 through a screw, the lower fixing block 3 is fixedly connected with, the screw rod 5 is in threaded connection with two nuts 6, the nuts 6 are distributed above and below the lower fixing block 3, the front end of each nut 6 is provided with a gasket which can enable the nut 6 to be in tight contact with the upper fixing block, the upper surface of each fixing block 4 is welded with a straight connecting rod 10, the upper end of each straight connecting rod 10 is connected with a pointed screw, the upper fixing block 4 is connected with two identical rotating connecting structures, each rotating connecting structure comprises a first connecting block 7, a first rotating block 8, a supporting rod 9, a second connecting block 11 and a second rotating block 12, the upper surface of each upper fixing block 4 is welded with the lower surface of the first connecting block 7, the upper end of each first connecting block 7 is connected with the lower portion of the first rotating block 8 through a bolt, the upper portion of each first rotating block 8 is fixedly connected with the side face of the lower portion of the supporting rod 9 through a screw, the lower portion of each second connecting block 11 is fixedly connected, the upper part of a second connecting block 11 is connected with one end of a second rotating block 12 through a bolt, the other end of the second rotating block 12 is connected with the same pointed screw, threaded holes 15 are formed in an upper pressure plate 1 and a lower bearing plate 2, a plurality of threaded holes 15 are formed in the upper pressure plate 1, two symmetrical L-shaped sliding plates 14 are connected to the lower surface of the upper pressure plate 1 and the upper surface of the lower bearing plate 2 in a sliding mode, screws corresponding to the threaded holes 15 are arranged on the L-shaped sliding plates 14, a ventilating pipeline 13 is clamped between the four L-shaped sliding plates 14, the ventilating pipeline 13 is arranged between the upper pressure plate 1 and the lower bearing plate 2, a lower fixing block 3 slides upwards to enable the ventilating pipeline 13 to be clamped up and down, the upper nut and the lower nut 6 are lifted to be fixed firmly, the four L-shaped sliding plates 14 are pushed to be adjusted to proper positions to clamp the ventilating pipeline 13, make this antidetonation support hinge can be applicable to not equidimension air pipe 13, strong adaptability, squeeze into the wall top with the tip screw on the straight connecting rod 10 and make straight connecting rod 10 fix earlier, squeeze into the wall top with the tip screw on the second turning block 12 again, straight connecting rod 10 and two rotate connecting device not at the coplanar and at the wall top formation triangle-shaped, triangle-shaped has stability, make this antidetonation support hinge's antidetonation effect better, firmly hang air pipe 13 on the roof, this antidetonation support hinge mainly used market, this antidetonation support hinge all can be dismantled by screw and bolted connection's part, easy to assemble and carry.

The two ends of the spring 16 are fixedly connected with the upper surface of the lower surface lower bearing plate 2 of the upper pressing plate 1, and the spring 16 is in a stretching state and gives a certain pulling force between the upper pressing plate 1 and the lower bearing plate 2.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. A hinge for an anti-seismic support comprises an upper pressing plate (1) and is characterized in that two ends of the upper pressing plate (1) are fixedly connected with a direct-connection anti-seismic structure, the direct-connection anti-seismic structure comprises a lower fixing block (3), an upper fixing block (4), a screw (5), a nut (6) and a straight connecting rod (10), one end of the upper pressing plate (1) is fixedly connected with the upper fixing block (4), the lower surface of the upper pressing plate (1) is fixedly connected with the upper end of the screw (5) through a screw, the lower bearing plate (2) is fixedly connected with the lower fixing block (3), the lower fixing block (3) is provided with a through hole, the lower end of the screw (5) penetrates through the through hole and is in sliding connection with the through hole, the nut (6) is in threaded connection with the screw (5), the straight connecting rod (10) is welded on the upper surface, the rotary connecting structure comprises a first connecting block (7), a first rotating block (8), a supporting rod (9), a second connecting block (11) and a second rotating block (12), wherein the upper surface of an upper fixing block (4) is welded on the lower surface of the first connecting block (7), the upper end of the first connecting block (7) is connected with the lower part of the first rotating block (8) through a bolt, the upper part of the first rotating block (8) is fixedly connected with the side surface of the lower part of the supporting rod (9) through a screw, the lower part of the second connecting block (11) is fixedly connected with the side surface of the upper part of the supporting rod (9) through a screw, the upper part of the second connecting block (11) is connected with one end of the second rotating block (12) through a bolt, threaded holes (15) are formed in an upper pressing plate (1) and a lower bearing plate (2), and two symmetrical L-shaped sliding plates (14) are connected with the lower surface of the upper pressing plate (, ventilating ducts (13) are clamped among the four L-shaped sliding plates (14).

2. A hinge for earthquake-proof support according to claim 1, further comprising a spring (16) having both ends fixedly connected to the upper surface of the lower surface lower carrier plate (2) of the upper press plate (1).

3. Hinge for earthquake-proof support according to claim 1, characterized in that there are two nuts (6), the nuts (6) are distributed above and below the lower fixing block (3), and the front end of the nut (6) is provided with a gasket.

4. A hinge for earthquake-proof support as claimed in claim 1, wherein the upper end of the straight connecting rod (10) is connected with a pointed screw, and the other end of the second rotating block (12) is connected with the same pointed screw.

5. Hinge for earthquake-proof support according to claim 1, characterized in that said threaded holes (15) are provided in plurality, and the L-shaped sliding plate (14) is provided with screws corresponding to the threaded holes (15).

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