Fabricated support hanger structure

Abstract

The utility model relates to the technical field of supports and hangers, in particular to an assembly type support and hanger structure which comprises two groups of upper fixing plates and two groups of damping and buffering mechanisms, a plurality of groups of mounting parts are mounted on the outward sides of the two groups of upper fixing plates, and the two groups of damping and buffering mechanisms are arranged at the bottom ends of the two groups of upper fixing plates respectively. The two upper fixing plates are jointly connected with two bases through damping and buffering mechanisms. According to the utility model, the diameter of a circle formed by the plurality of groups of wrapping plates can be increased or decreased by pushing the annular clamping plate or pulling the pulling piece, so that the support hanger can quickly and conveniently adapt to pipelines with different sizes, the support hanger can further meet diversified mounting requirements, the wide adaptability of the support hanger is effectively improved, and the support hanger is suitable for popularization and application. And when vibration occurs on a construction site, vibration energy can be absorbed and dispersed through rolling of the rotating balls in the concave disc and arrangement of the springs, and therefore the stability and safety of the whole support hanger are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a support and hanger technical field especially relates to a kind of assembly type support and hanger structure. BACKGROUND

[0002] Assembly type support and hanger is a structure system for hanging and supporting pipeline, mainly by a series of standard components, these components are prefabricated in factory, then assembly is carried out at construction site, to meet the specific pipeline support needs, since the design of assembly type is used, construction site does not need to carry out a large number of on-site processing, welding, boring etc. Tedious operation, to greatly improve construction efficiency, and shorten construction period, also reduce construction cost.

[0003] The existing assembly type support and hanger mostly lack the ability of flexible adjustment according to specific pipeline width, which greatly limits its application range and universality, in actual construction process, since the width of pipeline can be different due to project demand, therefore, the support and hanger that cannot be adjusted often cannot meet diversified installation requirements, and the environment of construction site is often complex and changeable, vibration and unstable factor occur from time to time, since the existing assembly type support and hanger mostly do not have shock-absorbing function, therefore, when vibration occurs in construction site, it will cause impact on the stability and safety of support and hanger, and further impact on the normal operation of entire pipeline system, poor practicability. SUMMARY

[0004] The utility model aims at solving the problem that the assembly type support and hanger in prior art mostly lack the ability of flexible adjustment according to specific pipeline width and shock-absorbing function, thereby reduce its applicability and safety in practical application, and proposes a kind of assembly type support and hanger structure.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An assembly type support and hanger structure, comprising two groups of upper fixed plates, the outer side of the two groups of upper fixed plates is provided with a plurality of mounting components, further comprising:

[0007] Two groups of shock-absorbing and buffering mechanisms, the two groups of shock-absorbing and buffering mechanisms are respectively arranged at the bottom end of the two groups of upper fixed plates, and the two groups of upper fixed plates are connected with two groups of bases through the shock-absorbing and buffering mechanisms, and the shock-absorbing and buffering mechanisms are used for shock-absorbing and buffering the two groups of bases;

[0008] The clamping mechanism is arranged on the base, and the base is connected with the fixing mechanism through the clamping mechanism, the fixing mechanism comprises a fixing ring, an installation assembly is arranged on the outer wall of the fixing ring, the fixing ring is installed on the clamping mechanism through the installation assembly, a connecting assembly is arranged in the fixing ring, and a plurality of groups of wrapping plates are connected with the fixing ring through the connecting assembly, the plurality of groups of wrapping plates are arranged in a ring shape, two groups of ring-shaped clamping plates are symmetrically arranged on one side of the plurality of groups of wrapping plates, a pulling piece is arranged at the top end of each of the two groups of ring-shaped clamping plates, cavities are formed in the outward sides of the two groups of ring-shaped clamping plates, a plurality of groups of elastic connecting blocks are arranged on the top wall and the bottom wall in the cavities, an elastic clamping block is arranged on each of the plurality of groups of elastic connecting blocks, two groups of sliding grooves are formed in the other side of the plurality of groups of wrapping plates and matched with the two groups of ring-shaped clamping plates, two groups of through grooves are formed in the top end of the plurality of groups of wrapping plates and used for allowing the two groups of pulling pieces to pass through, the plurality of groups of wrapping plates are matched with each other, and a limiting part is arranged on the inner wall of the sliding groove of each of the plurality of groups of wrapping plates and used for limiting the ring-shaped clamping plate matched with the sliding groove.

[0009] Preferably, the damping buffer mechanism comprises a lower fixed plate and four groups of concave discs, a plurality of groups of connecting pieces are arranged on the two sides of the lower fixed plate, the lower fixed plate is connected with the upper fixed plate through the plurality of groups of connecting pieces, the upper fixed plate and the lower fixed plate are matched with each other, the thickness of the middle part of the upper fixed plate and the lower fixed plate is smaller than the thickness of the two end parts, the two groups of concave discs on the upper fixed plate and the two groups of concave discs on the lower fixed plate are symmetrically arranged and fixed at the bottom wall of the upper fixed plate near the two end edges and the top wall of the lower fixed plate near the two end edges respectively, a group of rotating beads is arranged between the two groups of concave discs on the upper fixed plate and the two groups of concave discs on the lower fixed plate, the outer wall of the rotating bead is in contact with the inner wall of the concave disc on the upper fixed plate and the concave disc on the lower fixed plate respectively, a plurality of groups of springs are fixedly connected to the middle position of the bottom end of the upper fixed plate, the upper fixed plate is connected with the lower fixed plate through the plurality of groups of springs, the plurality of groups of springs are located between the four groups of concave discs, a sliding groove is formed in the bottom end of the lower fixed plate of the two groups of bottom ends of the upper fixed plate, a clamping block matched with the sliding groove is arranged on the top end of the two groups of bases, and the two groups of bases are jointly clamped on the two groups of lower fixed plates through the clamping blocks.

[0010] Preferably, the clamping mechanism comprises two groups of installation grooves, the two groups of installation grooves are symmetrically arranged on the inner side walls of the two sides of the base, and an installation plate is jointly clamped in the two groups of installation grooves, two groups of forward sliding grooves are symmetrically arranged on the bottom wall of the installation plate and the inner top wall of the base, and a supporting seat is clamped on the installation plate and the base through the forward sliding grooves respectively.

[0011] Preferably, the mounting assembly comprises four groups of reverse sliding grooves, two groups of the reverse sliding grooves are symmetrically arranged on the outer side wall above the fixing ring, the other two groups of the reverse sliding grooves are symmetrically arranged on the outer side wall below the fixing ring, the fixing ring is clamped with the support seat on the mounting plate through the two groups of reverse sliding grooves above, and the fixing ring is clamped with the support seat on the base through the two groups of reverse sliding grooves below, and the opening positions of the four groups of reverse sliding grooves and the four groups of forward sliding grooves on the side are opposite.

[0012] Preferably, the connecting assembly comprises a plurality of groups of telescopic rods and a plurality of groups of universal seats, the plurality of groups of telescopic rods are uniformly arranged on the inner side wall of the fixing ring, the plurality of groups of universal seats are respectively arranged on the plurality of groups of wrapping plates, and the plurality of groups of wrapping plates are respectively connected with the output ends of the plurality of groups of telescopic rods through the universal seats.

[0013] Preferably, the limiting component comprises a clamping shaft, one side of the clamping shaft is provided with a fixing rod, the clamping shaft is fixedly arranged on the inner side wall of the sliding groove through the fixing rod, the clamping shaft is located at the opening of the sliding groove, and the outer side wall of the clamping shaft is in contact with the elastic clamping blocks above and below the cavity.

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

[0015] 1、 the utility model discloses a plurality of wrapping plates are mutually inserted and arranged in the fixing mechanism, the diameter of the circle formed by the plurality of wrapping plates can be enlarged or reduced by pushing the annular clamping plate or pulling the pulling piece, so that the support hanger can quickly and conveniently adapt to pipes of different sizes, thereby meeting diversified installation requirements and effectively improving the wide adaptability.

[0016] 2、 the utility model discloses the setting of the shock absorption and buffering mechanism, when vibration occurs on the construction site due to construction or other factors, part of the vibration energy is converted into rolling force by the rolling of the rotating beads in the concave disc and is dispersed into the surrounding environment, thereby reducing the vibration and shaking of the lower fixed plate bottom end mechanism, and the spring between the upper fixed plate and the lower fixed plate is arranged to further absorb and disperse vibration energy, thereby ensuring the stability and safety of the whole support hanger, that is, ensuring the normal operation of the whole pipeline system. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a side view structure schematic view of the assembly type support hanger structure of the utility model;

[0018] Fig. 2 It is a concave disc and rotating bead mutual cooperation structure schematic view of the assembly type support hanger structure of the utility model;

[0019] Fig. 3A reverse sliding groove and a supporting seat mutual cooperation structure schematic view of the assembled support and hanger structure is provided in the utility model.

[0020] Fig. 4 A telescopic rod and a universal seat mutual cooperation structure schematic view of the assembled support and hanger structure is provided in the utility model.

[0021] Fig. 5 For Fig. 4 The middle A enlarged structure schematic view.

[0022] In the drawing: 1, upper fixed plate; 2, lower fixed plate; 3, connecting piece; 4, spring; 5, concave disc; 6, rotating bead; 7, base; 8, mounting plate; 9, supporting seat; 10, fixed ring; 11, telescopic rod; 12, universal seat; 13, wrapping plate; 14, sliding groove; 15, pulling piece; 16, annular clamping plate; 17, elastic clamping block; 18, elastic connecting block; 19, clamping shaft; 20, forward sliding groove; 21, reverse sliding groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] Referring to Figs. 1-2 A kind of assembled support and hanger structure, including two groups of upper fixed plate 1, the side of two groups of upper fixed plate 1 towards outside is equipped with multiple groups of mounting piece, and the bottom end of two groups of upper fixed plate 1 is provided with shock-absorbing buffer mechanism, two groups of base 7 are connected by the shock-absorbing buffer mechanism that two groups of upper fixed plate 1 pass through shock-absorbing buffer mechanism, shock-absorbing buffer mechanism is used to shock-absorbing buffer to two groups of base 7, shock-absorbing buffer mechanism includes lower fixed plate 2 and four groups of concave disc 5, lower fixed plate 2 both sides are equipped with multiple groups of connecting piece 3, and lower fixed plate 2 is connected with upper fixed plate 1 by multiple groups of connecting piece 3, upper fixed plate 1 and lower fixed plate 2 mutually adhere to, and the thickness of intermediate portion of upper fixed plate 1 and lower fixed plate 2 is less than the thickness of both end portion, four groups of concave disc 5 are in two two symmetrical states respectively fixedly installed in the bottom wall of upper fixed plate 1 near both end edges and the top wall of lower fixed plate 2 near both end edges, one group of rotating bead 6 is placed between the two groups of concave disc 5 on upper fixed plate 1 and the two groups of concave disc 5 on lower fixed plate 2, rotating bead 6 outer wall is respectively in contact with the inner wall of concave disc 5 on upper fixed plate 1 and concave disc 5 on lower fixed plate 2, multiple groups of springs 4 are fixedly connected with the middle position of the bottom end of upper fixed plate 1, and upper fixed plate 1 is connected with lower fixed plate 2 by multiple groups of springs 4, multiple groups of springs 4 are located between four groups of concave disc 5, the bottom end of the bottom end of two groups of lower fixed plate 2 of two groups of upper fixed plate 1 is provided with sliding groove, the top end of two groups of base 7 is equipped with the clamping block that is matched with sliding groove, and two groups of base 7 are jointly clamped on two groups of lower fixed plate 2 by clamping block.

[0025] When the construction site is shaken due to construction or other factors, the upper fixing plate 1 will sway, at which time the connecting piece 3 on the upper fixing plate 1 and the lower fixing plate 2 will sway slightly to adapt to the shaking, and at the same time, the rotating ball 6 between the upper fixing plate 1 and the lower fixing plate 2 will roll in the concave disc 5. When the rotating ball 6 rolls, it can convert part of the shaking energy into rolling force and disperse it into the surrounding environment, thereby reducing the shaking and shaking of the lower fixing plate 2 bottom end mechanism, and at the same time, the spring 4 also plays a limiting and pressure relief role, which can further absorb and disperse the shaking energy, thereby ensuring the stability and safety of the entire assembly type support and hanger, and avoiding affecting the normal operation of the entire pipeline system.

[0026] With reference to Figs. 1-3 The base 7 is provided with a clamping mechanism, and the base 7 is connected with a fixing mechanism through the clamping mechanism. The fixing mechanism is used for fixing the pipeline. The clamping mechanism includes two groups of installation grooves which are symmetrically arranged on the inner side walls on both sides of the base 7, and the installation grooves are jointly clamped with an installation plate 8. Two groups of forward sliding grooves 20 are symmetrically arranged on the bottom wall of the installation plate 8 and the inner top wall of the base 7, and the installation plate 8 and the base 7 are respectively clamped with a support seat 9 through the forward sliding grooves 20. The installation plate 8 and the base 7 are jointly connected with the fixing mechanism through the support seat 9. The fixing mechanism includes a fixing ring 10. The outer side wall of the fixing ring 10 is provided with an installation assembly, and the fixing ring 10 is connected with the support seat 9 on the installation plate 8 and the base 7 through the installation assembly. The installation assembly includes four groups of reverse sliding grooves 21. Two groups of reverse sliding grooves 21 are symmetrically arranged on the outer side wall above the fixing ring 10, and the other two groups of reverse sliding grooves 21 are symmetrically arranged on the outer side wall below the fixing ring 10. The fixing ring 10 is clamped with the support seat 9 on the installation plate 8 through the two groups of reverse sliding grooves 21 above, and the fixing ring 10 is clamped with the support seat 9 on the base 7 through the two groups of reverse sliding grooves 21 below. The opening positions of the four groups of forward sliding grooves 20 and the four groups of reverse sliding grooves 21 on the side are opposite. This design of providing clamping points in different directions can offset any potential looseness caused by external force, thereby increasing the stability and durability of the entire structure.

[0027] With reference to Figs. 1-5The connecting assembly is arranged in the fixed ring 10, and the fixed ring 10 is connected with a plurality of wrapping plates 13 through the connecting assembly. The connecting assembly comprises a plurality of telescopic rods 11 and a plurality of universal bases 12. The plurality of telescopic rods 11 are uniformly arranged on the inner side wall of the fixed ring 10. The plurality of universal bases 12 are respectively arranged on the plurality of wrapping plates 13. The plurality of wrapping plates 13 are respectively connected with the output ends of the plurality of telescopic rods 11 through the universal bases 12. The plurality of wrapping plates 13 are arranged in a ring shape. Two groups of ring-shaped clamping plates 16 are symmetrically arranged on one side of the plurality of wrapping plates 13. Pulling members 15 are arranged at the top ends of the two groups of ring-shaped clamping plates 16. Cavities are formed on the outward sides of the two groups of ring-shaped clamping plates 16. A plurality of elastic connecting blocks 18 are arranged on the top walls and bottom walls of the cavities. Elastic clamping blocks 17 are arranged on the plurality of elastic connecting blocks 18. Two groups of sliding grooves 14 are formed on the other sides of the plurality of wrapping plates 13 and are matched with the two groups of ring-shaped clamping plates 16. Two groups of through grooves are formed at the top ends of the plurality of wrapping plates 13 and are matched with the two groups of pulling members 15. The plurality of wrapping plates 13 are matched with each other. Limiting members are arranged on the inner walls of the sliding grooves 14 of the plurality of wrapping plates 13 and are used for limiting the ring-shaped clamping plates 16 matched with the plurality of wrapping plates 13. The limiting members comprise clamping shafts 19. The clamping shafts 19 are arranged on the fixed rods. The clamping shafts 19 are fixedly arranged on the inner walls of the sliding grooves 14 through the fixed rods. The clamping shafts 19 are arranged at the openings of the sliding grooves 14. The outer walls of the clamping shafts 19 are in contact with the elastic clamping blocks 17 arranged above and below the cavities.

[0028] When it is necessary to reduce the overall diameter of the plurality of wrapping plates 13 matched with each other according to the different sizes of the pipes, each of the plurality of wrapping plates 13 can be extruded from the sliding groove 14 to the ring-shaped clamping plate 16. At this time, the clamping shaft 19 is pushed to the ring-shaped clamping plate 16 and breaks through each of the elastic clamping blocks 17 in the ring-shaped clamping plate 16, so that the ring-shaped clamping plate 16 enters the sliding groove 14, and the diameter of the circle formed by the plurality of wrapping plates 13 is reduced (at this time, the position of the pulling member 15 is away from the opening of the sliding groove 14). If it is necessary to increase the diameter of the circle formed by the plurality of wrapping plates 13, the pulling member 15 can be pulled to the opening of the sliding groove 14. The pulling of the pulling member 15 can drive the ring-shaped clamping plate 16 to move outward. At this time, the elastic clamping blocks 17 and the elastic connecting blocks 18 are extruded under the action of the clamping shaft 19, so that the ring-shaped clamping plate 16 can smoothly move outward, and the diameter of the circle formed by the plurality of wrapping plates 13 can be increased.

[0029] The utility model discloses, need first with the device is assembled type's installation, first with the upper fixed plate 1 and lower fixed plate 2 are connected through connecting piece 3, again the bottom seat 7 top's clamping block is clamped in the sliding slot on lower fixed plate 2, after installing plate 8 is clamped in the mounting groove on bottom seat 7, and two groups of support seat 9 are clamped in the positive direction sliding slot 20 on installing plate 8 and bottom seat 7 respectively, finally through the reverse direction sliding slot 21 on fixed ring 10 with its clamping in two groups of support seat 9, to complete the fixed ring 10 and fix.

[0030] When needing to reduce the overall diameter of the plurality of mutually plugged wrapping plates 13 according to different sizes of the pipeline, each group of wrapping plates 13 can be extruded from the sliding groove 14 direction to the annular clamping plate 16 direction, at this time, the clamping shaft 19 will be pushed towards the annular clamping plate 16 direction, and break through each group of elastic clamping blocks 17 in the annular clamping plate 16, so that the annular clamping plate 16 enters the sliding groove 14, and further make the diameter of the circle formed by the plurality of wrapping plates 13 smaller (at this time, the position of the pulling member 15 is away from the opening of the sliding groove 14), and if the diameter of the circle formed by the plurality of wrapping plates 13 needs to be larger, the pulling member 15 can be pulled towards the opening direction of the sliding groove 14, pulling the pulling member 15 can drive the annular clamping plate 16 to move outward, at this time, the elastic clamping blocks 17 and the elastic connecting blocks 18 will be extruded under the action of the clamping shaft 19, so that the annular clamping plate 16 can smoothly move outward, and further can enlarge the diameter of the circle formed by the plurality of wrapping plates 13, and then the mounting member on the upper fixed plate 1 is fixedly installed at the required position (i.e. the upper fixed plate 1 is fixedly installed at the required position), such design can realize hoisting of different size pipelines, and is convenient to disassemble, and ensures flexibility and adjustability of each part.

[0031] In addition, when the construction site shakes due to construction or other factors, the upper fixed plate 1 will shake, at this time, the connecting piece 3 on the upper fixed plate 1 and the lower fixed plate 2 will swing slightly to adapt to the shaking, at the same time, the rotating bead 6 between the upper fixed plate 1 and the lower fixed plate 2 will roll in the concave disc 5, and the rotating bead 6 can convert part of the shaking energy into rolling force when rolling, and disperse to the surrounding environment, thereby reducing the shaking feeling and shaking of the mechanism at the bottom end of the lower fixed plate 2, at the same time, the spring 4 also plays a limiting and pressure relief role, which can further absorb and disperse the shaking energy, thereby ensuring the stability and safety of the whole assembled support and hanger, and further avoiding affecting the normal operation of the whole pipeline system.

[0032] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A prefabricated support and hanger structure comprising two groups of upper fixing plates (1), the outward side of each of the two groups of upper fixing plates (1) is provided with a plurality of groups of mounting members, characterized in that, Also includes: Two groups of shock absorbing buffer mechanism, two groups of the shock absorbing buffer mechanism are respectively arranged in two groups of upper fixed plate (1) bottom, two groups of the upper fixed plate (1) are connected with two groups of base (7) through shock absorbing buffer mechanism, the shock absorbing buffer mechanism is used for the shock absorbing buffer of two groups of base (7); Clamping mechanism and fixing mechanism, the clamping mechanism is arranged on the base (7), and the base (7) is connected with the fixing mechanism through the clamping mechanism, the fixing mechanism comprises a fixed ring (10), a mounting assembly is arranged on the outer side wall of the fixed ring (10), and the fixed ring (10) is mounted on the clamping mechanism through the mounting assembly, a connecting assembly is arranged in the fixed ring (10), and the fixed ring (10) is connected with a plurality of wrapping plates (13) through the connecting assembly, a plurality of the wrapping plates (13) are annularly distributed, and a plurality of wrapping plates (13) are symmetrically installed with two groups of annular clamping plates (16) on one side, two groups of the annular clamping plates (16) are installed with pulling pieces (15) on the top, and the outward side of the two groups of annular clamping plates (16) is provided with a cavity, a plurality of elastic connecting blocks (18) are installed on the top wall and the inner bottom wall in the cavity, a plurality of elastic connecting blocks (18) are installed with elastic clamping blocks (17) on the plurality of elastic connecting blocks (18), a plurality of the wrapping plates (13) are provided with two groups of sliding grooves (14) on the other side, which are inserted and matched with two groups of annular clamping plates (16), and two groups of through slots are provided on the top of a plurality of wrapping plates (13), which are used for two groups of pulling pieces (15) to pass through, a plurality of the wrapping plates (13) are inserted and matched, and a plurality of the wrapping plates (13) are provided with limiting parts on the inner wall of the sliding groove (14), which are used for limiting the annular clamping plate (16) inserted in the inside.

2. The fabricated support and hanger structure according to claim 1, wherein The damping buffer mechanism comprises a lower fixed plate (2), a plurality of connecting pieces (3) installed on both sides of the lower fixed plate (2), and an upper fixed plate (1) connected to the lower fixed plate (2) through the connecting pieces (3), wherein the upper fixed plate (1) and the lower fixed plate (2) are mutually adhered, the thickness of the middle part of the upper fixed plate (1) and the lower fixed plate (2) is smaller than the thickness of the two end parts, four sets of concave discs (5) are symmetrically fixed on the bottom wall of the upper fixed plate (1) near the two end edges and the top wall of the lower fixed plate (2) near the two end edges, a set of rotating beads (6) is arranged between the two sets of concave discs (5) on the upper fixed plate (1) and the two sets of concave discs (5) on the lower fixed plate (2), the outer wall of the rotating bead (6) is in contact with the inner wall of the concave disc (5) on the upper fixed plate (1) and the concave disc (5) on the lower fixed plate (2), a plurality of springs (4) are fixedly connected to the middle position of the bottom end of the upper fixed plate (1), and the upper fixed plate (1) is connected to the lower fixed plate (2) through the springs (4), the springs (4) are located between the four sets of concave discs (5), the bottom end of the lower fixed plate (2) is provided with a sliding groove at the bottom end of the upper fixed plate (1), the top end of the base (7) is provided with a clamping block matched with the sliding groove, and the two sets of bases (7) are clamped on the two sets of lower fixed plates (2) through the clamping blocks.

3. The fabricated support and hanger structure of claim 1, wherein, The clamping mechanism comprises two sets of installation grooves symmetrically arranged on the inner side walls of the two bases (7), and an installation plate (8) clamped in the two installation grooves.

4. The fabricated support and hanger structure of claim 3, wherein, The installation assembly comprises four sets of reverse sliding grooves (21), wherein two sets of the reverse sliding grooves (21) are symmetrically arranged on the outer side walls of the upper fixed ring (10), and the other two sets of the reverse sliding grooves (21) are symmetrically arranged on the outer side walls of the lower fixed ring (10), the fixed ring (10) is clamped with the support seat (9) on the installation plate (8) through the two sets of reverse sliding grooves (21) on the upper side, and the fixed ring (10) is clamped with the support seat (9) on the base (7) through the two sets of reverse sliding grooves (21) on the lower side, and the opening positions of the four sets of forward sliding grooves (20) and the four sets of reverse sliding grooves (21) on the side are opposite.

5. The fabricated support and hanger structure of claim 1, wherein, The connecting assembly comprises a plurality of telescopic rods (11) and a plurality of universal seats (12), the telescopic rods (11) are uniformly installed on the inner side walls of the fixed ring (10), the universal seats (12) are installed on the plurality of wrapping plates (13), and the wrapping plates (13) are connected with the output ends of the telescopic rods (11) through the universal seats (12).

6. The fabricated support and hanger structure of claim 1, wherein, The limiting component comprises a clamping shaft (19), one side of the clamping shaft (19) is provided with a fixing rod, the clamping shaft (19) is fixedly installed on the inner side wall of the sliding groove (14) through the fixing rod, the clamping shaft (19) is located at the opening of the sliding groove (14), and the outer side wall of the clamping shaft (19) is in contact with the elastic clamping blocks (17) above the cavity and below the cavity respectively.

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