Animal laboratory heating and ventilation pipeline anti-seismic diagonal bracing node

Abstract

The utility model relates to the technical field of heating and ventilation pipeline seismic resistance, in particular to an animal laboratory heating and ventilation pipeline seismic resistance diagonal bracing node which comprises a channel steel stand column, the side face of the channel steel stand column is fixedly connected with a channel steel crosspiece through a corner connecting piece, and an expansion anchor bolt is arranged in the channel steel stand column and fixedly connected with the channel steel stand column. The side face of the channel steel stand column is fixedly connected with a single-hole anti-seismic connecting piece through a second bolt, the side face of the single-hole anti-seismic connecting piece is fixedly connected with a double-hole anti-seismic connecting piece through an adjustable connecting piece, and the side face of the double-hole anti-seismic connecting piece is fixedly connected with a channel steel inclined strut through a first bolt. Through the arrangement of the single-hole anti-seismic connecting piece, the double-hole anti-seismic connecting piece and the adjustable connecting piece, the anti-seismic connecting piece is of an adjustable structure and can be adjusted according to the use function of a building, and the channel steel inclined struts enable a stable triangular structure to be formed between the roof or the wallboard and the channel steel stand columns or the channel steel crosspieces, so that the stability is enhanced; and the anti-seismic performance of the heating and ventilation pipeline body is also enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating pipeline anti-seismic technical field especially for animal laboratory heating pipeline anti-seismic diagonal bracing node. BACKGROUND

[0002] The diagonal bracing node is part of the anti-seismic support hanger system, is mainly used for connecting pipeline and support hanger, and resists lateral and longitudinal earthquake force through diagonal bracing. The diagonal bracing of lateral anti-seismic support hanger is parallel with the pipeline cross section, and is used for resisting lateral horizontal earthquake force. The diagonal bracing of longitudinal anti-seismic support hanger is perpendicular to the pipeline cross section, and is used for resisting longitudinal horizontal earthquake force.

[0003] But the existing diagonal bracing node still has certain insufficient, the existing anti-seismic connecting piece is mostly integral structure, and many details need to be paid attention to during installation, such as the correct arrangement of supporting diagonal bracing, the selection of fixed mode and the erection of support etc. This process needs to consume a lot of time and manpower to operate, in addition, the installation of support at the diagonal bracing node needs to occupy certain space, since the existing diagonal bracing structure is integral structure, during installation, it is impossible to adjust according to the use function of building, and it is inconvenient to maintain after installation, leading to poor practicability. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing animal laboratory heating pipeline anti-seismic diagonal bracing node to solve the problems in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] Animal laboratory heating pipeline anti-seismic diagonal bracing node, including channel steel stand, the side of channel steel stand is fixedly connected through angle connecting piece and channel steel crosspiece, the number of channel steel crosspiece is set to two, the top of channel steel crosspiece is provided with heating pipeline body, the top and bottom of heating pipeline body are fixedly connected through screw and channel steel crosspiece, the inside of channel steel stand is provided with expansion anchor bolt, expansion anchor bolt is fixedly connected with channel steel stand, the side of channel steel stand is fixedly connected with single-hole anti-seismic connecting piece through second bolt, the side of single-hole anti-seismic connecting piece is fixedly connected with double-hole anti-seismic connecting piece through adjustable connecting piece, the side of double-hole anti-seismic connecting piece is fixedly connected with channel steel diagonal bracing through first bolt.

[0007] As the preferred scheme of the utility model, the expansion anchor bolt penetrates the top of channel steel crosspiece, the bottom of expansion anchor bolt is provided with fastener, the bottom of fastener and channel steel crosspiece abuts, the top of channel steel crosspiece is provided with fastening nut, the outside of fastening nut and expansion anchor bolt are threadedly connected, the bottom of expansion anchor bolt is provided with single-hole anti-seismic connecting piece.

[0008] As the preferred scheme of the utility model, the single-hole anti-seismic connecting piece and the groove steel crosspiece abut at the top, and the double-hole anti-seismic connecting piece is fixedly connected with the groove steel diagonal brace through the first bolt on the side.

[0009] As the preferred scheme of the utility model, the material of the single-hole anti-seismic connecting piece and the double-hole anti-seismic connecting piece is set as stainless steel, and the single-hole anti-seismic connecting piece and the double-hole anti-seismic connecting piece are of a split structure.

[0010] As the preferred scheme of the utility model, the fastening nut is set as a hexagonal nut, and the fastening nut and the expansion anchor bolt are of a matched structure.

[0011] As the preferred scheme of the utility model, the first bolt and the second bolt are both set as hexagonal bolts, and the material of the first bolt and the second bolt is both set as stainless steel.

[0012] As the preferred scheme of the utility model, the adjustable connecting piece comprises a fastening bolt and an adjusting nut, and the single-hole anti-seismic connecting piece and the double-hole anti-seismic connecting piece are rotatably connected with the adjustable connecting piece as a rotating shaft.

[0013] As the preferred scheme of the utility model, the groove steel diagonal brace is set as a hollow groove steel structure, and the material of the groove steel diagonal brace is set as stainless steel.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、In the utility model, the single-hole anti-seismic connecting piece, the double-hole anti-seismic connecting piece and the adjustable connecting piece are arranged, so that the anti-seismic connecting piece is an adjustable structure, can be adjusted according to the use function of the building, is convenient to assemble, and through the groove steel diagonal brace, a stable triangular structure is formed between the roof or the wallboard and the groove steel upright column or the groove steel crosspiece, so that the stability is enhanced, thereby ensuring that the support structure of the heating and ventilation pipeline body is more stable, when the earthquake or natural disaster occurs, the setting of the diagonal brace node structure can reduce the vibration and impact of the pipeline, reduce the vibration and displacement of the pipeline, help to prevent the damage of the pipeline, ensure the comfort and safety of the indoor environment, and provide life safety guarantee for personnel.

[0016] 2、The adjustable connecting piece is arranged to adjust the supporting angle, conveniently adjusts the supporting angle, can be installed according to actual needs, and includes two connecting modes, one is that expansion anchor bolts and fastening nuts are screwed, the top of the single-hole anti-seismic connecting piece and the channel steel crosspiece are abutted to realize fixation, the other is that the single-hole anti-seismic connecting piece and the channel steel column are fixedly connected through the second bolt to realize fixation, both the two connecting modes can realize fixation, when individual elements of the inclined bracing node are damaged, since the elements are in a split structure, when maintaining, only the damaged parts need to be maintained, maintenance personnel can conveniently maintain, and the elements of the anti-seismic inclined bracing node are cooperated with the standard management, and the waste and loss of materials and accessories are extremely small. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a single inclined bracing installation schematic diagram of the utility model;

[0018] Figure 2 It is a two inclined bracing installation schematic diagram of the utility model;

[0019] Figure 3 It is a cross section schematic diagram of the utility model;

[0020] Figure 4 It is an installation plane schematic diagram of the utility model.

[0021] In the drawing: 1, channel steel column; 2, angle connecting piece; 3, channel steel crosspiece; 4, single-hole anti-seismic connecting piece; 5, double-hole anti-seismic connecting piece; 6, channel steel inclined bracing; 7, heating and ventilation pipeline body; 8, expansion anchor bolt; 9, fastening nut; 10, fastener; 11, adjustable connecting piece; 12, first bolt; 13, second bolt. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment, please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] The utility model provides an animal laboratory warm pipeline anti -seismic inclined brace node, including channel steel stand 1, single -hole anti -seismic connecting piece 4 and the material of double -hole anti -seismic connecting piece 5 is set up as stainless steel, single -hole anti -seismic connecting piece 4 and double -hole anti -seismic connecting piece 5 are split structure, and fastening nut 9 is set up as hexagon nut, and fastening nut 9 and expansion anchor 8 are matched structure, and first bolt 12 and second bolt 13 are all set up as hexagon bolt, and the material of first bolt 12 and second bolt 13 is all set up as stainless steel, and adjustable connecting piece 11 includes a fastening bolt and an adjusting nut, and single -hole anti -seismic connecting piece 4 and double -hole anti -seismic connecting piece 5 are rotatably connected with adjustable connecting piece 11 as the pivot, and channel steel inclined brace 6 is set up as hollow channel steel structure, and the material of channel steel inclined brace 6 is set up as stainless steel.

[0025] In this embodiment as shown in Figure 1 、 Figure 2 and Figure 3 Channel steel stand 1 is fixedly connected with single -hole anti -seismic connecting piece 4 through second bolt 13 on the side, double -hole anti -seismic connecting piece 5 is fixedly connected with channel steel inclined brace 6 through first bolt 12 on the side, expansion anchor 8 is provided with single -hole anti -seismic connecting piece 4 on the bottom, single -hole anti -seismic connecting piece 4 abuts on the top of channel steel crosspiece 3, single -hole anti -seismic connecting piece 4 is fixedly connected with double -hole anti -seismic connecting piece 5 through adjustable connecting piece 11 on the side, and double -hole anti -seismic connecting piece 5 is fixedly connected with channel steel inclined brace 6 through first bolt 12 on the side.

[0026] Wherein, the setting of single -hole anti -seismic connecting piece 4, double -hole anti -seismic connecting piece 5 and adjustable connecting piece 11 makes the anti -seismic connecting piece an adjustable structure, which can be adjusted according to the use function of building, and is convenient to assemble, and through channel steel inclined brace 6, stable triangular structure is formed between the roof or wallboard and channel steel stand 1 or channel steel crosspiece 3, also makes the stability enhance, thereby guaranteeing that the support structure of warm pipeline body 7 is more stable, when earthquake or natural disaster occurs, the setting of inclined brace node structure can reduce that the pipeline is subjected to severe vibration and impact, reduces the vibration and displacement of pipeline, helps to prevent the damage of pipeline, ensures the comfort and safety of indoor environment, provides life safety guarantee for personnel.

[0027] In this embodiment as shown in Figure 1 、 Figure 3 and Figure 4As shown, the side of the channel steel column 1 is fixedly connected through the angle connector 2 and the channel steel crosspiece 3, the number of the channel steel crosspieces 3 is set to two, the top of the channel steel crosspiece 3 is provided with the heating and ventilation pipeline body 7, the top and the bottom of the heating and ventilation pipeline body 7 are fixedly connected with the channel steel crosspiece 3 through screws, the inside of the channel steel column 1 is provided with the expansion anchor 8, the expansion anchor 8 is fixedly connected with the channel steel column 1, the expansion anchor 8 penetrates through the top of the channel steel crosspiece 3, the bottom of the expansion anchor 8 is provided with the fastener 10, the fastener 10 abuts against the bottom of the channel steel crosspiece 3, the top of the channel steel crosspiece 3 is provided with the fastening nut 9, and the fastening nut 9 is threadedly connected with the outside of the expansion anchor 8.

[0028] The adjustable connector 11 can adjust the supporting angle, facilitates the adjustment of the supporting angle, can be installed according to actual needs, and comprises two connection modes, one is that the single-hole anti-seismic connector 4 is abutted against the top of the channel steel crosspiece 3 to be fixed by being screwed with the expansion anchor 8 and the fastening nut 9, and the other is that the single-hole anti-seismic connector 4 is fixedly connected with the channel steel column 1 through the second bolt 13 to be fixed, both connection modes can realize the fixing, when individual elements of the diagonal bracing joint are damaged, since the elements are in a split structure, only the damaged parts need to be maintained during maintenance, so that maintenance personnel can conveniently maintain the elements, and the elements of the anti-seismic diagonal bracing joint are cooperated with the standardized management, and the waste and loss of materials and accessories are extremely small.

[0029] The utility model discloses a work flow: when the animal laboratory heating and ventilation pipeline anti-seismic diagonal bracing joint designed by the scheme works, first, the channel steel crosspiece 3 and the single-hole anti-seismic connector 4 are successively sleeved outside the expansion anchor 8, then the channel steel column 1 and the channel steel crosspiece 3 are fixedly connected through the angle connector 2, and are fixed through the fastening nut 9 and the expansion anchor 8, then the channel steel column 1 is installed outside the expansion anchor 8, then the expansion anchor 8 is fixedly connected with the roof, then the adjustable connector 11 is adjusted until the appropriate diagonal bracing angle is found, the single-hole anti-seismic connector 4 and the double-hole anti-seismic connector 5 are fixed by adjusting the adjustable connector 11, then the other end of the channel steel diagonal bracing 6 is fixed with the roof or the wall through the single-hole anti-seismic connector 4 and the double-hole anti-seismic connector 5, then the side of the channel steel column 1 is fixed through the second bolt 13 and the single-hole anti-seismic connector, and the double-hole anti-seismic connector 5 and the channel steel diagonal bracing 6 are connected through the second bolt 13, then the other end of the channel steel diagonal bracing 6 is fixed with the roof or the wall through the single-hole anti-seismic connector 4 and the double-hole anti-seismic connector 5, and finally the heating and ventilation pipeline body 7 is fixedly installed on the top of the channel steel crosspiece 3.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An animal laboratory HVAC duct seismic brace node comprising a channel column (1), characterized in that: The side of the channel steel column (1) is fixedly connected through an angle connector (2) and a channel steel crosspiece (3), the number of the channel steel crosspieces (3) is two, the top of the channel steel crosspiece (3) is provided with a heating and ventilation pipeline body (7), the top and bottom of the heating and ventilation pipeline body (7) are fixedly connected with the channel steel crosspiece (3) through screws, the inside of the channel steel column (1) is provided with an expansion anchor bolt (8), the expansion anchor bolt (8) is fixedly connected with the channel steel column (1), the side of the channel steel column (1) is fixedly connected with a single-hole anti-seismic connector (4) through a second bolt (13), the side of the single-hole anti-seismic connector (4) is fixedly connected with a double-hole anti-seismic connector (5) through an adjustable connector (11), the side of the double-hole anti-seismic connector (5) is fixedly connected with a channel steel diagonal brace (6) through a first bolt (12).

2. The animal laboratory HVAC duct seismic brace node of claim 1, wherein: The expansion anchor bolt (8) penetrates the top of the channel steel crosspiece (3), the bottom of the expansion anchor bolt (8) is provided with a fastener (10), the fastener (10) abuts against the bottom of the channel steel crosspiece (3), the top of the channel steel crosspiece (3) is provided with a fastening nut (9), the fastening nut (9) is threadedly connected with the outside of the expansion anchor bolt (8), the bottom of the expansion anchor bolt (8) is provided with a single-hole anti-seismic connector (4).

3. The animal laboratory HVAC duct seismic brace node of claim 1, wherein: The single-hole anti-seismic connector (4) abuts against the top of the channel steel crosspiece (3), the double-hole anti-seismic connector (5) is fixedly connected with a channel steel diagonal brace (6) through a first bolt (12).

4. The animal laboratory HVAC duct seismic brace node of claim 1, wherein: The materials of the single-hole anti-seismic connector (4) and the double-hole anti-seismic connector (5) are stainless steel, and the single-hole anti-seismic connector (4) and the double-hole anti-seismic connector (5) are in a split structure.

5. The animal laboratory HVAC duct seismic brace node of claim 2, wherein: The fastening nut (9) is a hexagonal nut, and the fastening nut (9) and the expansion anchor bolt (8) are in a matched structure.

6. The animal laboratory HVAC duct seismic brace node of claim 1, wherein: The first bolt (12) and the second bolt (13) are hexagonal bolts, and the materials of the first bolt (12) and the second bolt (13) are stainless steel.

7. The animal laboratory HVAC duct seismic brace node of claim 1, wherein: The adjustable connector (11) comprises a fastening bolt and an adjusting nut, and the single-hole anti-seismic connector (4) and the double-hole anti-seismic connector (5) are rotatably connected with the adjustable connector (11) as a pivot.

8. The animal laboratory HVAC duct seismic brace node of claim 1, wherein: The channel steel diagonal brace (6) is in a hollow channel steel structure, and the material of the channel steel diagonal brace (6) is stainless steel.

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