Universal support hanger

Abstract

The invention relates to the technical field of supports and hangers, and particularly discloses a universal support and hanger which comprises a channel steel base, vertical rod channel steel, a screw upper connecting piece, a screw lower connecting piece, a screw, a channel steel connecting piece, a cross arm, an inclined strut assembly and an optional supporting frame assembly. The screw upper connecting piece and the screw lower connecting piece are respectively connected with the vertical rod channel steel, threaded holes of the screw upper connecting piece and the screw lower connecting piece are aligned with a hole of the vertical rod channel steel, and the screw is mounted between the screw upper connecting piece and the screw lower connecting piece; the channel steel connecting piece is assembled on the screw rod and is connected with the cross arm, the height of the cross arm is adjusted by the channel steel connecting piece through the screw rod, or the channel steel connecting piece is a non-standard piece, and the hole position of the channel steel connecting piece connected with the vertical rod channel steel is correspondingly arranged according to the design height of the cross arm. Compared with similar support hangers with bearing and anti-seismic functions, the universal support hanger provided by the invention has the advantages that the anti-seismic performance, the bearing capacity and the mounting precision of the support hanger are obviously improved, the stability of the support hanger is better, and the noise during operation is lower.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of support hangers, in particular to a universal support hanger. BACKGROUND

[0002] In the field of modern architecture, support hangers are key devices for fixing and anti-seismic of mechanical and electrical systems, which are crucial to ensure the safe and stable operation of building mechanical and electrical pipelines, channel systems and equipment, and are widely used in many fields such as public buildings, real estate, rail transit and energy engineering. However, the existing support hanger products and technologies have many defects, which are difficult to meet the actual engineering needs.

[0003] In terms of structure and function separation, the load-bearing support and the anti-seismic support are currently independently manufactured and installed by different manufacturers. The load-bearing support only bears gravity, and the anti-seismic support only bears seismic action, resulting in overlapping installation positions, material waste, prolonged construction period, and safety hazards. The rigid load-bearing support does not consider seismic prevention, and may be damaged during an earthquake, thereby transferring the gravity to the anti-seismic support, causing damage to it.

[0004] In terms of technical performance, the traditional support hanger has the following problems: high material consumption, using channel steel, angle steel and other materials, with large loss in the manufacturing process; low bearing capacity, close installation spacing, both material and labor intensive; high risk of fire and personal injury during construction, as well as multiple high pollution such as noise and dust; complex process (cutting, drilling, welding, etc.), low construction efficiency, long construction period and easy rework. At the same time, the channel steel nut and channel steel of the anti-seismic support use tooth-shaped cooperation, which is easy to slip during an earthquake and needs immediate maintenance.

[0005] For similar manufacturers that realize the structure of load-bearing and anti-seismic integrated support hangers, there are small bearing capacity, poor anti-seismic performance, and the height of the cross arm cannot be accurately adjusted according to design requirements. The cross arm is equipped with pipelines, especially when the customer requires convenient pipeline drainage, which requires the support hanger to have a slope after installation. However, the current similar manufacturers cannot achieve this. When the channel steel connecting piece is fixed by using through bolts, there is no corresponding thread on the channel steel connecting piece, resulting in unreliable stability of the support. At the same time, the support hanger does not have shock absorption function, resulting in high noise during work and other problems.

[0006] Therefore, it is urgent to develop a universal support hanger structure that integrates load-bearing and anti-seismic functions, has good stability, large bearing capacity, good anti-seismic performance, accurate adjustment of cross arm height according to design requirements, and strong adaptability, in order to solve customer needs and promote the upgrading of support hanger technology and high-quality development of the industry. SUMMARY

[0007] The present application aims at the above problems of the prior art, and provides a universal support and hanger, which solves the problems of waste, hidden danger, insufficient performance, high cost and long construction period. Compared with the support and hanger with bearing and anti-seismic functions, the support and hanger has higher bearing capacity, anti-seismic performance, installation precision, lower noise during operation, stronger adaptability and wider practicability.

[0008] To achieve the above object, the present application provides a universal support and hanger, which comprises a channel steel base, a vertical rod channel steel, a screw upper connecting piece, a screw lower connecting piece, a screw, a channel steel connecting piece, a cross arm, an inclined support assembly and an optional support frame assembly; the screw upper connecting piece and the screw lower connecting piece are respectively connected with the vertical rod channel steel, the threaded holes of the two are aligned with the holes of the vertical rod channel steel, and the screw is installed between the screw upper connecting piece and the screw lower connecting piece; the channel steel connecting piece is assembled on the screw and connected with the cross arm, the height of the cross arm is adjusted by the screw, or the channel steel connecting piece is a non-standard part, and the hole position of the channel steel connecting piece connected with the vertical rod channel steel is set according to the design height of the cross arm.

[0009] Preferably, the channel steel connecting piece is assembled on the screw and connected with the cross arm; the channel steel base is connected with the vertical rod channel steel in cooperation, and a rubber pad is arranged at the connection position.

[0010] Preferably, the channel steel connecting piece is assembled on the screw and connected with the cross arm; the channel steel base is connected with the vertical rod channel steel in cooperation, and a rubber pad is arranged at the connection position.

[0011] Preferably, the channel steel connecting piece is assembled on the screw and connected with the cross arm; the channel steel base is connected with the vertical rod channel steel in cooperation, and a rubber pad is arranged at the connection position.

[0012] Preferably, one end of the inclined support assembly is connected with a floor slab, and the other end is connected with the vertical rod channel steel assembly; the inclined support assembly comprises an inclined support steel pipe, an inclined support joint, a floor slab inclined support bracket, a channel steel inclined support bracket and a bolt; the inclined support steel pipe is provided with uniformly distributed holes, the two ends of the steel pipe are respectively connected with the inclined support joint through the bolt, a plurality of threaded holes are arranged on the joint to adjust the length of the inclined support, and the two ends of the inclined support joint are respectively connected with the floor slab inclined support bracket and the channel steel inclined support bracket.

[0013] Preferably, the intermediate reinforcing rod assembly further comprises a connecting plate and an intermediate reinforcing rod base, both ends and the middle of the connecting plate are provided with bolt holes, the bolt holes at both ends are fixed with the cross arm through bolts, the bolt hole in the middle is fixed with the cross arm through one end of a screw rod, the other end of the screw rod is fixed with the intermediate reinforcing rod base, and the intermediate reinforcing rod base is fixed with the floor slab through an anchor.

[0014] Preferably, the support frame is connected with the vertical rod channel steel at one end and connected with the cross arm at the other end through bolts.

[0015] Preferably, when the wind pipe is arranged on the cross arm, the wind pipe fixing assembly is connected with the cross arm through through-bolts, and the height of the wind pipe fixing assembly is adjusted through bolts or is arranged according to the height of the cross arm height channel steel connector; the top of the wind pipe is provided with a channel steel, the wind pipe top channel steel fixing connector is arranged into both ends of the channel steel through bolts, the wind pipe top channel steel connector is arranged into the corresponding position of the vertical rod channel steel, and is fixed through bolts.

[0016] Preferably, the non-standard channel steel connector is adopted to correspond to the installation position of the support hanger.

[0017] Preferably, among all the components connected with the channel steel, except the through-bolts, the connecting components connected with the through-bolts are provided with threads, and the connecting components on the channel steel base and the channel steel connector are provided with threads matched with the through-bolts.

[0018] Therefore, the application provides a universal support hanger, which has the following beneficial effects:

[0019] (1) excellent bearing capacity, the unique channel steel base structure is adopted, the base can install multiple anchors, the stable connection of the multiple anchors with the floor slab greatly enhances the overall bearing capacity, and can reliably support the gravity load of various pipelines and equipment.

[0020] (2) outstanding anti-seismic performance, on the one hand, the end surface of the bottom plate in the channel steel base is closely attached to the end surface of the connecting component, which significantly improves the anti-seismic performance of the support hanger itself; on the other hand, the inclined strut assembly adopts a closed steel pipe, the stress is more uniform, and compared with the traditional structure, the inclined strut assembly is less likely to fail due to fracture when an earthquake occurs, effectively ensuring the anti-seismic reliability.

[0021] (3) strong stability, when the channel steel connector is connected with the through-bolts, the connecting component is provided with threads matched with the through-bolts, and the firm fixation is realized through the thread engagement, avoiding loosening or slipping, and ensuring the long-term stable operation of the support hanger.

[0022] (4) higher installation precision of the support hanger, various pipelines are arranged on the cross arm, and since the height of the cross arm is adjustable, the actual height of the cross arm is 0 error with the design height.

[0023] (5) the support hanger has a shock absorption function, the connecting piece of the support hanger is wrapped with rubber, and is matched with the channel steel without gap, and the rubber has good shock absorption function, the pipeline on the support hanger can produce vibration and cause noise in operation, and the rubber can significantly reduce the noise.

[0024] (6) the support hanger has strong universality, and various support hanger structures can be combined by the parts to meet the needs of customers.

[0025] The technical scheme of the application will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a channel steel base structure schematic diagram of a universal support hanger of the application, wherein (a) is a single channel steel base structure schematic diagram, and (b) is a double-spliced channel steel base structure schematic diagram;

[0027] Figure 2 is a channel steel connecting piece structure schematic diagram of a universal support hanger of the application;

[0028] Figure 3 is a channel steel connecting piece rubber wrapping assembly structure schematic diagram of a universal support hanger of the application;

[0029] Figure 4 is a diagonal bracing assembly structure schematic diagram of a universal support hanger of the application, wherein (a) is a diagonal bracing steel pipe structure schematic diagram, (b) is a diagonal bracing joint structure schematic diagram, (c) is a floor diagonal bracing support structure schematic diagram, and (d) is a channel steel diagonal bracing support structure schematic diagram;

[0030] Figure 5 is a support frame assembly structure schematic diagram of a universal support hanger of the application;

[0031] Figure 6 is a wind pipe top fixing assembly structure schematic diagram of a universal support hanger of the application;

[0032] Figure 7 is a screw rod structure schematic diagram of a universal support hanger of the application;

[0033] Figure 8 is a screw rod upper connecting piece rubber wrapping assembly structure schematic diagram of a universal support hanger of the application;

[0034] Figure 9 is a screw rod lower connecting piece structure schematic diagram of a universal support hanger of the application;

[0035] Figure 10Is the second kind of general type of support and hanger adjusting mode parts structure diagram, wherein (a) is a non-standard channel steel connecting piece structure schematic diagram, (b) is a non-standard double-spliced channel steel connecting piece structure schematic diagram, (c) is a support frame inclined brace fixing piece structure schematic diagram;

[0036] Figure 11 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0037] Figure 12 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0038] Figure 13 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0039] Figure 14 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0040] Figure 15 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0041] Figure 16 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0042] Figure 17 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0043] Figure 18 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0044] Figure 19 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0045] Figure 20 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0046] Figure 21 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0047] Figure 22 Is the general type of support and hanger's bearing and lateral anti-seismic support and hanger, namely the overall schematic diagram with reinforcing bars in the middle;

[0048] Figure 23 is a general type of double-punched channel steel load-bearing support hanger of the present application;

[0049] Figure 24 is a general type of load-bearing comprehensive support hanger of the present application;

[0050] Figure 25 is a general type of load-bearing comprehensive support hanger with lateral anti-seismic support hanger of the present application;

[0051] Figure 26 is a general type of load-bearing comprehensive support hanger with lateral anti-seismic support hanger of the present application;

[0052] Figure 27 is a general type of load-bearing comprehensive support hanger with lateral anti-seismic support hanger of the present application;

[0053] Figure 28 is a general type of load-bearing comprehensive support hanger with lateral anti-seismic support hanger of the present application;

[0054] Figure 29 is a general type of load-bearing comprehensive support hanger with lateral anti-seismic support hanger of the present application;

[0055] Figure 30 is a general type of load-bearing comprehensive support hanger with lateral anti-seismic support hanger of the present application.

[0056] Reference signs

[0057] 1, channel steel base; 2, vertical rod steel channel; 3, channel steel connecting piece; 4, cross arm; 5, inclined support assembly; 6, support frame assembly; 7, upper screw rod connecting piece; 8, lower screw rod connecting piece; 9, channel steel base bottom plate; 10, vertical rod channel connecting piece; 11, through bolt; 12, inclined support steel pipe; 13, inclined support joint; 14, floor slab inclined support bracket; 15, channel steel inclined support bracket; 16, intermediate reinforcing rod assembly; 17, connecting plate; 18, intermediate reinforcing rod base; 19, bolt hole; 20, support frame; 21, air pipe; 22, air pipe top channel steel; 23, air pipe top channel steel fixed connecting piece; 24, anchor bolt; 25, support frame support plate; 26, channel steel connecting piece reinforcing plate; 27, waist-shaped hole; 28, intermediate reinforcing rod. DETAILED DESCRIPTION

[0058] In order to make the technical solutions, advantages and objectives of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below. The described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the protection scope of the present application.

[0059] Unless otherwise defined, the technical terms or scientific terms used in the present application shall have the usual meanings understood by those of ordinary skill in the art to which the present application belongs.

[0060] As shown in Figures 1-30 The universal support and suspension frame provided by the present application comprises a channel steel base 1, a vertical rod channel steel 2, a screw rod upper connecting piece 7, a screw rod lower connecting piece 8, a screw rod, a channel steel connecting piece 3, a cross arm 4, an inclined strut assembly 5, an intermediate reinforcing rod assembly 16, a support frame assembly 6 and an air pipe fixing assembly.

[0061] The screw rod upper connecting piece 7 and the screw rod lower connecting piece 8 are respectively connected with the vertical rod channel steel 2, the threaded holes of the two are aligned with the holes of the vertical rod channel steel 2, the screw rod is installed between the screw rod upper connecting piece 7 and the screw rod lower connecting piece 8, and the three are integrated and then loaded into the vertical rod channel steel 2; the screw rod is a 3-meter-long screw rod purchased and cut into a specified length, the length of the screw rod is fixed when the cross arm is a single channel steel, and the length of the screw rod is also fixed when the cross arm is a double-spliced channel steel.

[0062] The distance from the end face of the screw rod upper connecting piece 7 and the screw rod lower connecting piece 8 to the center of the hole is 19 mm, the distance between the center holes on the same side of the vertical rod channel steel 2 is 80 mm, the gap of the channel steel connecting piece 3 can be accurately controlled by rotating the connecting piece and adjusting the position, and the height adjustment accuracy of the cross arm is ensured.

[0063] The channel steel connecting piece 3 is assembled on the screw rod and connected with the cross arm 4, so as to realize accurate adjustment of the height of the cross arm 4: if the screw rod is used for adjustment, M18 threaded holes matched with the screw rod are arranged on the channel steel connecting piece 3, the height is controlled through the cooperation of the screw rod and the threaded holes, and the channel steel connecting piece 3 cannot rotate in the vertical rod channel steel 2; if non-standard design is used, the channel steel connecting piece 3 is a non-standard part, the shape, bolt holes connected with the cross arm 4 and hole positions connected with the support frame assembly 6 remain unchanged, only the hole positions or threaded hole positions matched with the vertical rod channel steel 2 are adjusted to adapt to the design height of the cross arm 4, and a channel steel connecting piece reinforcing plate 26 is arranged on the channel steel connecting piece 3 to further improve the bearing capacity.

[0064] The channel steel base 1 comprises a bottom plate 9 and a vertical rod channel steel connector 10, the bottom plate 9 is provided with a plurality of anchor bolt holes for mounting a plurality of anchor bolts 24, and the overall bearing capacity is greatly improved through the plurality of anchor bolts; the outer side of the vertical rod channel steel connector 10 is wrapped with a rubber layer, and is fixedly connected with the vertical rod channel steel 2 through M18 high-strength through bolts 11, and the end surface of the bottom plate 9 in the channel steel base 1 is tightly fitted with the end surface of the vertical rod channel steel connector 10; the rubber layer realizes gapless fitting of the vertical rod channel steel 2 and the channel steel base 1 by using compressibility, and simultaneously reduces noise generated by pipeline operation vibration by means of shock isolation performance, reduces the influence on the building and prolongs the service life of the support and hanger; the fitting of the end surface of the bottom plate and the connector significantly improves the anti-seismic performance of the support and hanger itself. The double-spliced channel steel base can form a comprehensive support by combination and is suitable for integrated installation of multiple pipelines.

[0065] The cross arm 4 adopts a channel steel with a size of 41X52X2.5, and the height is increased by 11 mm compared with a traditional channel steel with a size of 41X41X2.0. When a 10-mm-thick connecting plate is installed, the cross arm 4 does not interfere with the pipeline clamp, and is adapted to the middle reinforcing rod assembly 16. The middle reinforcing rod assembly 16 comprises a connecting plate 17 and a middle reinforcing rod base 18, the connecting plate 17 is provided with bolt holes 19 at both ends and in the middle, the both ends are fixedly connected with the cross arm 4 through bolts, and the middle is connected with the middle reinforcing rod base 18 through an M12 screw rod, the base 18 is fixedly connected with the floor through the anchor bolts 24, and the bearing capacity of the cross arm 4 is greatly improved, which can meet the installation requirements of super-large pipelines such as DN500 water pipes and 3-m-wide air pipes, or the installation spacing can be doubled under the same load.

[0066] The inclined strut assembly 5 is used to realize the anti-seismic function, and comprises an inclined strut steel pipe 12, an inclined strut joint 13, a floor inclined strut support 14, a channel steel inclined strut support 15 and a bolt. The inclined strut steel pipe 12 is a closed structure, the stress is more uniform, and the inclined strut steel pipe 12 is less likely to be broken in an earthquake, the inclined strut steel pipe 12 is provided with uniformly distributed holes for facilitating cutting and installation, the both ends are connected with the inclined strut joint 13 through bolts, the joint 13 is provided with a plurality of threaded holes for adjusting the length of the inclined strut, the length error is ensured to be less than 1 cm, the angle after installation is stably in the optimal range of 44-46 degrees, and the stability is further improved through the two anchor bolts between the inclined strut and the floor. During installation, the holes on the channel steel inclined strut support 15 are aligned with the threaded holes on the upper connector 7 of the screw rod or the support inclined strut fixing member, and are fixedly connected through bolts.

[0067] When the cross arm 4 is provided with an air pipe 21, the air pipe fixing assembly is connected with the cross arm 4 through the through bolts 11, the height of the air pipe fixing assembly can be adjusted through the bolts or be set according to the design height of the cross arm 4; when the anti-seismic function is required, the air pipe top channel steel 22 is arranged at the top of the air pipe, the air pipe top channel steel fixing connector 23 is screwed into the both ends of the channel steel through the bolts, and then is connected and fixed with the corresponding position of the vertical rod channel steel 2, the water pipe and the bridge frame can be installed beside the air pipe, and the collaborative installation of multiple types of pipelines is realized.

[0068] The support frame assembly 6 is a fixed installation component, with one end connected to the upright channel steel 2 and the other end bolted to the crossarm 4. This two-point fixation further enhances the load-bearing capacity, and works in conjunction with the intermediate reinforcing rod assembly 16 to strengthen the load-bearing effect. The support plate 25 of the support frame can be set according to the stress requirements to ensure that the crossarm is subjected to uniform stress.

[0069] Because ductwork supports require channel steel assemblies for seismic protection, there are many types of ductwork supports, while other ductless supports have relatively simpler combinations. Various types of supports can be derived from this. For composite supports, a method using two channel steel bases on both sides and a double-channel steel base in the middle is employed. The crossarm can be a single channel steel, a double-channel steel, or a double-channel steel converted to a single channel steel. The following examples illustrate this:

[0070] Basic functional type: load-bearing support bracket ( Figure 13 ), load-bearing and lateral seismic bracing ( Figure 11 ), load-bearing and lateral longitudinal seismic bracing ( Figure 12 These are respectively applicable to scenarios requiring only load-bearing capacity, requiring lateral seismic resistance, and requiring longitudinal and lateral seismic resistance. Figures 12-13 (Includes a central reinforcing bar; omit if no central reinforcing bar is present);

[0071] Multi-layer duct type: Multi-layer load-bearing support ( Figure 16 Multi-layer load-bearing and lateral seismic bracing system Figure 14 Multi-layer load-bearing support system with lateral and longitudinal seismic resistance ( Figure 15 );

[0072] Duct type, where water pipes, cable trays, etc. can be installed next to the ducts: Duct load-bearing supports ( Figure 18 ), duct load-bearing and lateral support bracket ( Figure 17 Duct support brackets that also provide lateral and longitudinal seismic resistance (diagram omitted); multi-layer duct support brackets with gaps between ducts. Figure 20 Multi-layered ductwork with gaps between ducts, serving as both load-bearing and lateral seismic bracing. Figure 19 Multi-layered ductwork with gaps between ducts also serves as lateral and longitudinal seismic bracing (figure omitted); multi-layered ductwork with load-bearing capacity and lateral seismic bracing. Figure 21 Multi-layer duct load-bearing supports and hangers and multi-layer duct load-bearing supports and hangers with lateral and longitudinal seismic resistance (figure omitted);

[0073] Integrated type: The lower part is for air ducts, and the upper part is for water pipes and cable trays. It also has the function of load-bearing and lateral seismic support. Figure 22 ), load-bearing supports and hangers for lower air ducts and upper water pipes, and cable trays, as well as load-bearing supports and hangers for lower air ducts and upper water pipes, and cable trays that also have lateral and longitudinal seismic resistance (figure omitted); double-channel steel load-bearing supports and hangers ( Figure 23Double-channel steel load-bearing and lateral seismic bracing and hangers, and double-channel steel load-bearing and longitudinal seismic bracing and hangers (figures omitted); load-bearing integrated support and hangers ( Figure 24 ), load-bearing and lateral seismic-resistant integrated support system ( Figure 25 ), load-bearing and lateral longitudinal seismic-resistant integrated support system ( Figure 26 Multi-layer load-bearing and lateral seismic-resistant integrated support system ( Figure 27 Multi-layer load-bearing integrated support and hanger ( Figure 28 ), double-channel steel to double-channel steel load-bearing integrated support and hanger ( Figure 29 Double-channel steel to single-channel steel load-bearing integrated support and hanger ( Figure 30 The system combines single-channel steel bases with double-channel steel bases and crossarms that are made of single-channel steel and double-channel steel, thus meeting the integrated installation needs of multiple types and layers of pipelines.

[0074] The integrated support and hanger adopts a combination of single channel steel bases on both sides and double channel steel bases in the middle, and the crossarm is a combination of single channel steel, double channel steel, and double channel steel converted to single channel steel. The number of double channel steel bases in the middle is set according to the number of pipes and load-bearing requirements (one or more). It is suitable for the integrated installation of multi-layer and multi-type pipelines (water pipes, air ducts, cable trays, etc.) and can be combined to create various different supports and hangers to meet customer needs.

[0075] The handling method for non-standard channel steel connector 3 is as follows: Production shall be completed within one week from the signing of the project contract to the arrival of the site, using laser cutting processing; if the production cycle is tight, connectors for one area can be produced first, and other areas can be produced simultaneously during installation, without affecting the project progress. During processing, only the hole positions that mate with the channel steel 2 of the upright are adjusted, while the remaining shape and the hole positions that connect with the crossbeam and support frame remain unchanged; connectors of different sizes for the same project shall be packed separately, and the specific installation position shall be marked on the packaging box (e.g., "XX position of XX support from XX building XX floor XX of X project"); when a slope is required (e.g., 200 sets of supports require a total height difference of 20mm, with each set decreasing by 0.1mm in sequence), the hole positions that mate with the upright of the connector shall be moved up by 0.1mm in sequence, and a number marking (1-200) shall be laser-cut at a position away from the hole to distinguish the order, ensuring that they are not mixed or incorrectly installed. When processing threaded holes, a pre-drilled φ15.9mm hole shall be laser-cut first, and then an M18 thread shall be tapped using a special tooling. Multiple plates can be processed simultaneously in a single operation, ensuring accuracy and efficiency.

[0076] The installation and use process of a general-purpose support bracket is as follows:

[0077] Before installation, the pipeline comprehensive optimization design is completed, the type of support hanger, the height of cross arm 4 is determined, the stress calculation is carried out and the calculation book is generated. When the screw adjusting type channel steel connecting piece 3 is used, the hole position of the vertical rod channel steel 2 is used to position the foundation (the center hole distance of the same side is 80mm, and the distance between the side hole and the end surface center hole is 40mm), the cross arm height 0 error is realized through the cooperation of the adjusting screw and the connecting piece; when the non-standard connecting piece is used, the installation position is ensured to be accurate through the packaging box marking and digital identification.

[0078] During installation, the bearing support hanger does not have inclined bracing, and the support hanger with seismic function needs to be installed with inclined bracing: first, install the channel steel inclined bracing support 15 at the corresponding position of the support hanger, then install the inclined bracing assembly 5 after the pipeline installation is completed, and the angle is ensured to be 44-46 degrees through adjusting the threaded hole position of the inclined bracing joint 13. According to the stress calculation result, the intermediate reinforcing rod assembly 16 is added to improve the bearing capacity; the support frame assembly 6 is fixedly installed to enhance the stability.

[0079] During installation, the rubber layer on the connecting piece effectively reduces vibration noise, and the cooperation of the M18 through bolt and the connecting piece thread ensures the stability of the structure, finally realizes the organic combination of bearing and seismic function, solves the problems of material waste, time extension and safety hidden danger caused by the separation installation of traditional support hangers, and meets the pipeline installation requirements in many fields such as public buildings, rail transit, energy engineering and industrial plants.

[0080] Therefore, the universal support hanger provided by the application has the advantages of integrating bearing and seismic functions, good seismic performance, good stability, large bearing capacity, high installation precision, small noise and strong adaptability, solves the problems of material waste and time extension caused by the separation installation of traditional bearing and seismic support hangers through integrated design, and is suitable for many fields such as public buildings, rail transit and energy engineering.

[0081] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the application and not to limit them, although the application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the application can still be modified or replaced by equivalents, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the application.

Claims

1. A universal support hanger characterized by, The utility model provides a kind of steel-tube support, including channel steel base, vertical rod channel steel, screw upper connecting piece, screw lower connecting piece, screw, channel steel connecting piece, cross arm, inclined strut assembly and optional support frame assembly;The vertical rod channel steel is connected with the screw upper connecting piece and the screw lower connecting piece respectively, the screw thread hole of two is aligned with the hole of vertical rod channel steel, and screw is installed between screw upper connecting piece and screw lower connecting piece;The channel steel connecting piece is assembled on screw and is connected with cross arm, the channel steel connecting piece is adjusted cross arm height by screw or the channel steel connecting piece is non-standard part and its hole position connected with vertical rod channel steel is set according to the design height of cross arm.

2. A universal support and hanger as claimed in claim 1, wherein, The channel steel connecting piece is assembled on screw, and is connected with cross arm;The channel steel base is connected with vertical rod channel steel, and rubber pad is arranged at the connecting position.

3. The universal support and hanger of claim 1, wherein, Threaded hole matched with screw is arranged on the channel steel connecting piece, and the accurate control of cross arm height is realized by screw adjustment, vertical rod channel steel and cross arm are connected by the threaded hole of screw and channel steel connecting piece, and the channel steel connecting piece is fixed after being installed in vertical rod channel steel;Channel steel connecting piece reinforcing plate is arranged on the channel steel connecting piece, and the reinforcing plate is fixedly connected with the channel steel connecting piece.

4. The universal support and hanger of claim 1, wherein, The channel steel base includes bottom plate and vertical rod channel steel connecting piece, rubber layer is wrapped outside the vertical rod channel steel connecting piece, vertical rod channel steel is fixed by through bolt, and the end surface of bottom plate in channel steel base is attached to the end surface of connecting piece in channel steel base.

5. The universal support and hanger of claim 1, wherein, One end of the inclined strut assembly is connected with floor, and the other end is connected with vertical rod channel steel assembly, the inclined strut assembly includes inclined strut steel pipe, inclined strut joint, floor inclined strut support, channel steel inclined strut support and bolt, uniform distribution holes are arranged on the inclined strut steel pipe, both ends of the steel pipe are connected with the inclined strut joint by bolt, a plurality of threaded holes are arranged on the joint to adjust the length of the inclined strut, and both ends of the inclined strut joint are connected with the floor inclined strut support and the channel steel inclined strut support.

6. The universal support and hanger of claim 1, wherein, It also includes intermediate reinforcing rod assembly, the intermediate reinforcing rod assembly includes connecting plate and intermediate reinforcing rod base, bolt holes are arranged at both ends and middle of the connecting plate, the bolt holes at both ends are fixed with cross arm by bolt, the bolt hole at middle is connected and fixed with cross arm by one end of screw, the other end of screw is connected and fixed with intermediate reinforcing rod base, and the intermediate reinforcing rod base is fixed with floor by anchor bolt.

7. The universal support and hanger of claim 1 wherein, It also includes support frame, one end of the support frame is attached to vertical rod channel steel, and the other end is connected with cross arm by bolt.

8. The universal support and hanger of claim 1, wherein, When air pipe is arranged on the cross arm, air pipe fixing assembly is connected with cross arm by through bolt, and the height thereof is adjusted by bolt or is set according to the design height of channel steel connecting piece of cross arm;Channel steel is arranged at the top of air pipe, air pipe top channel steel fixing connector is arranged into both ends of channel steel by bolt, air pipe top channel steel connecting piece is arranged into corresponding position of vertical rod channel steel, and is fixed by bolt.

9. The universal support and hanger of claim 1, wherein, The non-standard channel steel connecting piece is marked to correspond with the installation position of support and hanger.

10. The universal support and hanger of claim 1, wherein, In all components connected with channel steel, threaded holes are arranged on the connecting pieces connected with through bolt, besides through bolt, the connecting pieces on channel steel base and channel steel connecting piece are provided with threaded holes matched with through bolt.

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