CN209469880U - Multi-pipe co-frame lateral seismic support and hanger structure - Google Patents

Abstract

The utility model relates to a lateral anti-seismic support and hanger structure with multiple tubes, which includes a support plate and a pair of anti-seismic supports. The support plate is provided with a tube bundle. The tube bundle includes an arc-shaped first tube bundle and a second tube bundle. The first tube bundle and the second tube bundle The second tube bundle is fixed by fixing bolts; the anti-seismic support and hanger also includes an anti-rotation assembly to prevent the fixing bolts from loosening. The anti-rotation assembly includes an anti-rotation gasket and a cotter pin. The sheet part is provided with a hole for the fixing bolt to pass through; the upper fold part is provided with a first pin hole for the cotter pin to pass through, and the nut of the fixing bolt is provided with a second pin hole perpendicular to the direction of the screw rod of the fixing bolt; A side of the connecting part far away from the second connecting part is provided with a limiting groove for inserting the gasket part to prevent it from rotating, and the gasket part is embedded in the limiting groove. The utility model has the advantage of providing a lateral anti-seismic support and hanger structure in which multiple pipes can be better fixed and hoisted.

Description

Multi-pipe co-frame lateral seismic support and hanger structure

technical field

The utility model relates to the technical field of building construction, in particular to a lateral anti-seismic support and hanger structure co-supported by multiple pipes.

Background technique

In recent years, geological disasters have occurred frequently, and earthquakes are almost irresistible natural disasters for human beings. Among them, the loss of life and property caused by earthquakes is almost inestimable. Seismic waves cause tremors to all objects affected, especially objects in a building that are supported, suspended, and hoisted. The "Code for Seismic Design of Building Mechanical and Electrical Engineering" stipulates that building mechanical and electrical engineering in areas with a seismic fortification intensity of 6 degrees and above must carry out seismic design, aiming at reducing the damage to mechanical and electrical engineering facilities caused by earthquakes. Mechanical and electrical engineering facilities mainly include elevators, lighting systems and emergency power supplies, communication equipment, piping systems, heating and air conditioning systems, fire alarm and fire fighting systems, etc. Therefore, how to improve the seismic performance of the support and hanger is a problem that needs to be solved.

In the prior art, pipe bundles or hoops are mostly used for hoisting pipelines. However, when pipe bundles or hoops are used to fix pipelines, bolts are usually used to fix them. However, when encountering earthquakes or large vibrations, the bolts are easy to loosen and even Detached from the tube bundle, thus losing the fixation of the pipeline, resulting in the loss of the pipeline.

Utility model content

The purpose of the utility model is to provide a multi-tube co-frame lateral anti-seismic support and hanger structure which can better fix and hoist the pipeline.

The purpose of the above-mentioned utility model of the present invention is achieved through the following technical solutions: a multi-pipe co-framed lateral anti-seismic support hanger structure, including a support plate arranged in the horizontal direction and a pair of anti-seismic support plates connected to both ends of the support plate. A bracket, the support plate is provided with a tube bundle, the tube bundle includes an arc-shaped first tube bundle and a second tube bundle, one end of the first tube bundle and the second tube bundle is connected to the support plate, and the other end protrudes upward to form a first connection part and the second connecting part, and the first connecting part and the second connecting part are fixed by fixing bolts;

The anti-vibration hanger also includes an anti-rotation assembly for preventing the fixing bolts from loosening, the anti-rotation assembly includes an anti-rotation gasket and a cotter pin, and the anti-rotation gasket includes a gasket that is pressed against the nut of the fixing bolt part and an upper folded part vertically connected to the gasket part, and the gasket part is provided with a hole for the fixing bolt to pass through;

The upper folding part is provided with a first pin hole for the cotter pin to pass through, and the nut of the fixing bolt is provided with a second pin hole perpendicular to the screw direction of the fixing bolt, and the first pin hole is connected with the When the second pin hole is through and aligned, the cotter pin passes through the first pin hole and the second pin hole;

The side of the first connecting part away from the second connecting part is provided with a limiting groove for the gasket part to be embedded to prevent its rotation, and the gasket part is embedded in the limiting groove.

By adopting the above technical scheme, when the pipe is fixed by the tube bundle, the gasket part of the anti-rotation gasket is embedded in the limit groove, and then the screw rod of the fixing bolt is passed through the gasket part of the anti-rotation gasket and The first connection part and the second connection part are in close contact with the nut of the fixing bolt until the washer part, and then fixed by the nut. The anti-rotation washer is limited by the limit groove and the gasket part to prevent it from rotating, and then the nut of the fixing bolt and the upper folded part of the anti-rotation washer are fixed by the cotter pin, and then the anti-rotation washer is realized. The limit of the fixing bolts prevents the anti-seismic support and hanger from detaching the fixing bolts from the tube bundle due to earthquakes.

The utility model is further configured as follows: the limiting groove is a polygonal groove, and the gasket part is a polygonal sheet matching the limiting groove.

By adopting the above technical solution, the arrangement of the polygonal groove can prevent rotation of the gasket part.

The utility model is further configured as: the side of the second connecting part away from the first connecting part is provided with grooves for inserting the nuts of the fixing bolts.

By adopting the above technical scheme, the setting of the groove can insert the nut into the groove. When in use, insert the nut into the groove, then insert the gasket part into the limit groove, and then twist the nut of the fixing bolt. After the screw rod of the fixing bolt passes through the washer part, the first connecting part and the second connecting part in sequence, the nut fixes the screw rod. Such setting enables the groove to limit the nut and prevent it from rotating, further preventing the fixing bolt from detaching from the tube bundle.

The utility model is further configured as follows: the side of the gasket portion close to the nut of the fixing bolt is provided with an elastic gasket, and the elastic gasket is located between the gasket portion and the nut of the fixing bolt.

By adopting the above technical solution, the arrangement of the elastic gasket makes the recovery deformation of the elastic gasket between the nut of the fixing bolt and the gasket part after the screwing of the bolt is completed, on the one hand, the wear between the two is reduced, on the other hand, When the anti-seismic hanger bracket vibrates, the elastic gasket has a certain buffering deformation capacity.

The utility model is further configured as follows: the anti-seismic hanger includes a pair of suspenders connected to both ends of the support plate, the suspenders are connected to the building through expansion bolts, and the suspenders are connected to the Corner fittings are arranged between the support plates, and the corner fittings are connected to the suspenders, and the corner fittings and the support plates are fixedly connected by connecting bolts.

By adopting the above technical solution, the setting of corner fittings and connecting bolts detachably connects and fixes the suspender and the support plate, and the suspender and the building are fixedly connected by expansion bolts, thereby realizing the connection and fixation of the support plate and the building.

The utility model is further configured as follows: the anti-seismic hanger also includes a pair of oblique support rods connected with the suspenders, the oblique support rods are arranged obliquely in the horizontal direction, and one end close to the suspenders is lower than the other At one end, the lower end of the inclined support rod is connected to the end of the suspender close to the support plate through an anti-seismic connecting member, and the other end is connected to the building through an anti-seismic connecting member, and the anti-seismic connecting member connected to the building is connected to the building. The space is fixed by expansion bolts.

By adopting the above technical scheme, the arrangement of the inclined support rods makes the building, the inclined support rods and the suspenders form a triangle shape, which increases the stability of the anti-seismic support and hanger and enhances the anti-seismic effect of the device.

The utility model is further set as: the anti-seismic connecting member includes a first connecting piece connected to the building through expansion bolts and a second connecting piece connected to the inclined support rod through expansion bolts, the first connecting piece is connected to the The second connecting piece is rotatably connected by a pin shaft.

By adopting the above technical solution, the arrangement of the first connecting member and the second connecting member can realize the connection between the diagonal support rod and the building.

The utility model is further configured as follows: the first connecting member includes a first connecting plate that closely fits with the building and a pair of ear plates that are vertically connected to the side of the first connecting plate away from the building;

The second connecting piece includes a second connecting plate that is rotatably connected to the lug plate through a pin shaft, the second connecting plate is vertically connected with a third connecting plate, and the third connecting plate is connected to the inclined support bar. The surface fits tightly and is fixed by connecting bolts.

By adopting the above technical scheme, when in use, the second connecting plate is fixed to the lug plate through the pin shaft, then the first connecting plate is fixed to the building through the expansion bolt, and the third connecting plate is connected to the inclined support plate through the connecting bolt. Fixed connection, so as to realize the connection and fixation of the oblique support rod and the building.

In summary, the beneficial technical effects of the utility model are:

1. Limit the anti-rotation gasket by embedding the limiting groove and the gasket to prevent it from rotating, and then fix the nut of the fixing bolt and the upper folded part of the anti-rotation gasket through the cotter pin, and then Realize the limit of the fixing bolts to prevent the anti-seismic support and hanger from detaching the fixing bolts from the tube bundle due to the earthquake;

2. The setting of the groove can insert the nut into the groove, so that the groove can limit the nut and prevent it from rotating, and further prevent the fixing bolt from detaching from the tube bundle;

3. The setting of the elastic gasket reduces the wear between the two on the one hand, and on the other hand, the elastic gasket has a certain buffering deformation capacity when the anti-seismic hanger bracket vibrates;

4. The setting of corner fittings and connecting bolts detachably connects and fixes the suspender and the support plate, and the suspender and the building are fixedly connected by expansion bolts, so as to realize the connection and fixation of the support plate and the building;

5. The arrangement of the first connecting piece and the second connecting piece can realize the connection between the diagonal support rod and the building.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic structural view embodying the tube bundle in the utility model;

Fig. 3 is a structural schematic diagram embodying the anti-rotation assembly in the utility model;

Fig. 4 is a structural schematic diagram of an anti-seismic connection member embodied in the utility model.

In the figure, 1. Support plate; 2. Anti-seismic bracket; 21. Suspender; 22. Diagonal support rod; 23. Corner fittings; 24. Seismic connecting member; 241. First connecting piece; , ear plate; 242, second connecting piece; 2421, second connecting plate; 2422, third connecting plate; 243, pin shaft; 3, tube bundle; 31, first tube bundle; 32, second tube bundle; 33, first Connecting part; 331, limit groove; 34, second connecting part; 341, groove; 35, fixing bolt; 351, nut; 352, nut; 3521, second pin hole; 353, screw rod; 36, anti-rotation Component; 361, anti-rotation gasket; 3611, gasket part; 3612, upper fold part; 3613, first pin hole; 362, cotter pin; 4, pipe; 5, building; 6, connection piece; 7, connection Bolts; 8. Expansion bolts.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1, it is a multi-pipe co-frame lateral anti-seismic hanger structure disclosed by the utility model, comprising a support plate 1 arranged in the horizontal direction and a pair of anti-seismic supports 2 connected to both ends of the support plate 1, the support plate 1 is provided with a tube bundle 3 for fixing the pipeline 4. The anti-seismic support 2 includes a pair of suspenders 21 fixedly connected to both ends of the support plate 1 and an oblique support rod 22 connected to the suspender 21. The oblique support rod 22 is horizontally It is arranged obliquely, and one end near the suspender 21 is lower than the other end. The lower end of the oblique support rod 22 and the end of the suspender 21 close to the support plate 1 are affixed through the anti-seismic connecting member 24, and the other end is also connected to the anti-seismic connecting member 24, and the oblique The anti-seismic connecting member 24 connected to the high end of the support rod 22 is connected to the building 5 through expansion bolts 8 , and the suspender 21 is connected to the building 5 through expansion bolts 8 .

During use, the support plate 1 and the suspender 21 are affixed through the anti-seismic connecting member 24, the suspender 21 and the building 5 are affixed through the expansion bolt 8, and then the sides of the suspender 21 that are far away from each other are connected to each other through the anti-seismic connecting member 24. The low end of the oblique support bar 22 is connected, and the other end of the oblique support bar 22 is also connected with an anti-seismic connection member 24, and the anti-seismic connection member 24 connected to the high end of the oblique support rod 22 is fixedly connected with the building 5 by an expansion bolt 8, thereby Realize the connection of the anti-seismic support 2 and the fixing with the building 5, and then fix the pipe 4 through the pipe bundle 3. The setting of the oblique support rod 22 makes the building 5, the oblique support rod 22 and the suspender 21 in a triangular shape, which increases the stability of the anti-seismic hanger and enhances the anti-seismic effect of the device.

As shown in Figure 2, the tube bundle 3 includes an arc-shaped first tube bundle 31 and a second tube bundle 32, one end of the first tube bundle 31 and the second tube bundle 32 is connected to the support plate 1, and the other end protrudes upward to form a first connecting portion 33 and The second connecting portion 34 , the first connecting portion 33 and the second connecting portion 34 are fixed by fixing bolts 35 . 3, the anti-seismic support hanger also includes an anti-rotation assembly 36 that prevents the fixing bolt 35 from loosening. The anti-rotation assembly 36 includes an anti-rotation gasket 361 and a cotter pin 362. 352 against the washer part 3611 and the upper folded part 3612 vertically connected with the washer part 3611, the washer part 3611 has a hole for the fixing bolt 35 to pass through; the upper folded part 3612 has a hole for the cotter pin 362 to pass through The first pin hole 3613, the nut 352 of the fixing bolt 35 is provided with the second pin hole 3521 perpendicular to the direction of the screw rod 353 of the fixing bolt 35, when the first pin hole 3613 is aligned with the second pin hole 3521, the split pin 362 passes through the first pin hole 3613 and the second pin hole 3521; the side of the first connecting part 33 away from the second connecting part 34 is provided with a limit groove 331 for the gasket part 3611 to be embedded to prevent its rotation, and the gasket part 3611 is embedded in the limiting groove 331. The limiting groove 331 is a polygonal groove, and the gasket part 3611 is a polygonal piece matching the limiting groove 331 .

When the pipe 4 is fixed by the tube bundle 3, the washer part 3611 of the anti-rotation washer 361 is embedded in the limit groove 331, and then the screw rod 353 of the fixing bolt 35 is passed through the washer of the anti-rotation washer 361 part 3611 , the first connecting part 33 and the second connecting part 34 , until the washer part 3611 is in close contact with the nut 352 of the fixing bolt 35 , and then fixed by the nut 351 . The anti-rotation washer 361 is limited by the embedding of the limit groove 331 and the gasket part 3611 to prevent it from rotating, and then the nut 352 of the fixing bolt 35 and the anti-rotation washer 361 are folded up by the cotter pin 362 Part 3612 is fixed, and then realizes the limit to fixing bolt 35, especially the setting of polygonal groove can play the effect that prevents gasket part 3611 from rotating, prevents the anti-seismic hanger from causing fixing bolt 35 and tube bundle 3 to disengage due to earthquake.

Further, as shown in FIG. 3 , a groove 341 for inserting a nut 351 of a fixing bolt 35 is formed on a side of the second connecting portion 34 away from the first connecting portion 33 . The setting of the groove 341 can insert the nut 351 in the groove 341. When in use, insert the nut 351 in the groove 341, then insert the gasket part 3611 in the limiting groove 331, and then turn the screw of the fixing bolt 35. The cap 352 is such that the screw rod 353 of the fixing bolt 35 passes through the washer portion 3611 , the first connecting portion 33 and the second connecting portion 34 sequentially, and the nut 351 fixes the screw rod 353 . Such setting makes the groove 341 limit the nut 351 to prevent its rotation, and further prevent the fixing bolt 35 from detaching from the tube bundle 3 .

An elastic washer is disposed on the side of the washer portion 3611 close to the nut 351 of the fixing bolt 35 , and the elastic washer is located between the washer portion 3611 and the nut 351 of the fixing bolt 35 . The setting of the elastic washer makes the recovery deformation of the elastic washer between the nut 351 of the fixing bolt 35 and the washer part 3611 after the screwing of the bolt is finished. When the suspension bracket vibrates, the elastic gasket has a certain buffering deformation capacity.

As shown in Figure 2, the upper end of the suspender 21 is connected to the building 5 through the connecting piece 6 through the expansion bolt 8, the connecting piece 6 is fixedly connected to the upper end surface of the suspender 21, and the connecting piece 6 and the building 5 are connected through the expansion bolt 8 connect. A corner fitting 23 is arranged between the boom 21 and the support plate 1 , and the corner fitting 23 and the boom 21 , and between the corner fitting 23 and the support plate 1 are fixedly connected by connecting bolts 7 . The setting of the corner fitting 23 and the connecting bolt 7 detachably connects and fixes the suspender 21 and the support plate 1, and the suspender 21 and the building 5 are fixedly connected by the expansion bolt 8, and the connection between the support plate 1 and the building 5 has never been realized. fixed.

As shown in Fig. 2 and Fig. 4, the anti-seismic connecting member 24 includes a first connecting piece 241 connected with the building 5 through the expansion bolt 8 and a second connecting piece 242 connected with the diagonal support bar 22 through the expansion bolt 8, the first connecting The piece 241 is rotatably connected to the second connecting piece 242 through a pin shaft 243 . The first connecting piece 241 includes a first connecting plate 2411 closely attached to the building 5 and a pair of lugs 2412 vertically connected to the side of the first connecting plate 2411 away from the building 5, and the second connecting piece 242 includes 243 and the second connecting plate 2421 that is rotatably connected to the ear plate 2412, the second connecting plate 2421 is vertically connected to the third connecting plate 2422, the third connecting plate 2422 is closely attached to the upper surface of the inclined support rod 22, and is fixed by the connecting bolt 7 catch.

Limiting blocks can be arranged between the two sides of the second connecting plate 2421 and the ear plate 2412, and the limiting blocks are rotationally connected with the pin shaft 243. At this time, the limiting blocks limit the second connecting plate 2412 in the length direction of the pin shaft 243 It can also be that the two sides of the second connecting plate 2421 abut against the inner surfaces of the lug plates 2412 that are close to each other, so as to limit the second connecting plate 2412 in the length direction of the pin shaft 243. The utility model chooses the first method , so that the entire anti-seismic connecting member 24 has a better force bearing system.

When in use, the second connecting plate 2421 is connected to the ear plate 2412 through the pin shaft 243, then the first connecting plate 2411 is fixed to the building 5 through the expansion bolt 8, and the third connecting plate 2422 is connected to the oblique through the connecting bolt 7. The support plate 1 is affixed, so as to realize the connection and fixation between the oblique support rod 22 and the building 5, and the upper surface of the oblique support rod 22 is connected to the third connection plate 2422 through the connection bolt 7, and the other side is closely connected to the second connection plate 2421. Fitting together increases the contact area between the diagonal support rod 22 and the second connecting piece 242, making the connection more stable.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all valid. Should be covered within the protection scope of the present utility model.

Claims (8)

1. a kind of multitube is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: including horizontally disposed support plate (1) A pair of of the para-seismic support (2) connecting with support plate (1) both ends is provided with tube bank (3), the tube bank on the support plate (1) (3) include arc first tube bundle (31) and second tube bundle (32), one end of the first tube bundle (31) and second tube bundle (32) with Support plate (1) connection, the other end raise upward to form first connecting portion (33) and second connecting portion (34), the first connecting portion (33) fixed by fixing bolt (35) between second connecting portion (34)；

The antidetonation suspension and support further includes the anti-rotation component (36) for preventing fixing bolt (35) from loosening, and the anti-rotation component (36) includes Anti-rotation gasket (361) and split pin (362), the anti-rotation gasket (361) include the nut (352) with the fixing bolt (35) The gasket part (3611) of abutting and with gasket part (3611) upper fold connected vertically (3612), the gasket part (3611) opens up There is the hole passed through for the fixing bolt (35)；

The upper fold (3612) offers the first pin hole (3613) passed through for the split pin (362), fixing bolt (35) Nut (352) on offer second pin hole (3521) in screw rod (353) direction perpendicular to fixing bolt (35), described first When pin hole (3613) is aligned with second pin hole (3521) perforation, the split pin (362) passes through first pin hole (3613) and the second pin hole (3521)；

The first connecting portion (33) offers embedding for the gasket part (3611) far from the side of the second connecting portion (34) Enter the limiting slot (331) to prevent it from rotating, the gasket part (3611) is embedded in limiting slot (331).

2. a kind of multitube according to claim 1 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: the limiting slot It (331) is polygon groove, the gasket part (3611) is the polygonal patch to match with the limiting slot (331).

3. a kind of multitube according to claim 1 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: described second connects Socket part (34) offers the groove of nut (351) insertion for fixing bolt (35) far from the first connecting portion (33) side (341)。

4. a kind of multitube according to claim 1 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: the gasket part (3611) nut (351) side close to fixing bolt (35) is provided with elastomeric pad, and the elastomeric pad is in the gasket Between portion (3611) and the nut (351) of fixing bolt (35).

5. a kind of multitube according to claim 1 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: the antidetonation branch Hanger includes a pair of of the sunpender (21) connecting with the support plate (1) both ends, and the sunpender (21) and building (5) pass through expansion Bolt (8) connection, and corner casting (23) are provided between the sunpender (21) and the support plate (1), the corner casting (23) It is affixed by connection bolt (7) between the sunpender (21), the corner casting (23) and the support plate (1).

6. a kind of multitube according to claim 5 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: the antidetonation branch Hanger further includes a pair of of the inclined support bar (22) connecting with the sunpender (21), the inclined support bar (22) updip in the horizontal direction Tiltedly setting, and it is lower than the other end, low side and the sunpender (21) of the inclined support bar (22) close to the sunpender (21) one end It is connected close to the support plate (1) one end by antidetonation connecting elements (24), the other end passes through antidetonation connecting elements (24) and builds Object (5) connection is built, it is solid by expansion bolt (8) between the antidetonation connecting elements (24) being connect with building (5) and building (5) It is fixed.

7. a kind of multitube according to claim 6 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: the antidetonation connects Connection member (24) include the first connector (241) being connect with building (5) by expansion bolt (8) and with the inclined support bar (22) the second connector (242) connected by expansion bolt (8), first connector (241) and second connector (242) it is rotatablely connected by pin shaft (243).

8. a kind of multitube according to claim 7 is total to the lateral antidetonation support hanger structure of frame, it is characterised in that: described first connects Fitting (241) include the first connecting plate (2411) fitted closely with the building (5) and with first connecting plate (2411) far from the building (5) side a pair of of otic placode (2412) connected vertically；

Second connector (242) includes the second connecting plate by pin shaft (243) and the otic placode (2412) rotation connection (2421), second connecting plate (2421) is vertically connected with third connecting plate (2422), the third connecting plate (2422) with Inclined support bar (22) upper surface fits closely, and affixed by connection bolt (7).