Installation method of installation assembly of truss type rack, installation assembly and rack

Abstract

The invention discloses an installation method of an installation assembly of a truss type rack, the installation assembly and the rack, relates to the technical field of aircrafts, and aims to solve the problems that in the prior art, the cost of an installation part is high, and an installation surface deviates due to welding deformation and is difficult to adapt to other systems. The method comprises the following steps that 1, a supporting assembly and an adjusting assembly are welded and manufactured respectively; 2, the supporting assembly is welded to the rack; and 3, the adjusting assembly is adjusted to enable the mounting face to reach the needed position, and the adjusting assembly is welded to the supporting assembly. According to the invention, the cost can be reduced, and the problem of mounting surface deviation caused by welding deformation can be avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft, and in particular to a method for installing a mounting assembly of a truss-type frame, a mounting assembly and a frame. Background Art

[0002] In the prior art, the mounting joints of truss-type frames generally adopt a manufacturing method that combines integral machining or forging with fine machining, which consumes a lot of materials and has high parts costs. In addition, after the mounting joints are welded to the pipes on both sides of the frame, the frame will be deformed, limiting the position of the mounting surface above the mounting joints. When other systems are subsequently installed, the mounting surface position can only be adjusted by gaskets. Especially for larger drone frames similar to the longitudinal double-rotor configuration, the deformation after welding is more serious, and a large amount of gaskets are used in the later stage. When the total thickness of the gaskets is too large, it will affect the stress conditions of the connection parts. On the other hand, the mounting joints will also be deformed after welding, resulting in the position of the mounting surface above the mounting part being offset, making it difficult to adapt to other systems and reducing the safety and stability of the frame. Summary of the invention

[0003] In view of the above analysis, the present invention aims to provide a method for installing an installation component of a truss-type rack, an installation component and a rack, so as to solve the problems in the prior art of high installation joint costs and the inability to solve the installation surface offset caused by deformation of the rack and the installation joint, which makes it difficult to adapt to other systems.

[0004] The purpose of the present invention is mainly achieved through the following technical solutions:

[0005] A first aspect of the present invention provides a method for installing a mounting assembly of a truss frame, comprising the following steps:

[0006] Step 1: Weld and manufacture the support assembly and the adjustment assembly respectively;

[0007] Step 2: Weld the support assembly to the frame;

[0008] Step 3: Adjust the adjustment assembly to the desired mounting surface and weld the adjustment assembly to the support assembly.

[0009] Furthermore, the step 1 comprises:

[0010] Welding the reinforcing side plates to the upper support plate and the lower support plate to form a support assembly; and

[0011] The mounting platform is welded to the upper portion of the mounting tube to form an adjustment assembly.

[0012] Further, the upper support plate is an L-shaped plate, provided with a first through hole; the lower support plate is an L-shaped plate, provided with a second through hole; during welding, the upper support plate and the lower support plate are arranged correspondingly;

[0013] Two reinforcing side plates are provided; the two reinforcing side plates are vertically arranged between the upper support plate and the lower support plate, extending from the edge of the first through hole and the second through hole in the tangent direction thereof to form a predetermined angle; the angle formed by the two reinforcing side plates corresponds to the angle of the connecting pipe of the frame;

[0014] The end of the reinforcing side plate away from the first through hole and the second through hole has an arc-shaped notch, and one end with the arc-shaped notch faces outward.

[0015] Further, the reinforcing side plate is an L-shaped plate, and two side surfaces of the reinforcing side plate are tangent to the first through hole and the second through hole and form a predetermined angle, and the size of the angle corresponds to the size of the angle of the connecting pipe of the frame;

[0016] Arc-shaped notches are arranged at two ends of the reinforcing side plate.

[0017] Furthermore, in step 2, during welding, the notches of the reinforcing side plates are respectively welded to the pipe walls of adjacent connecting pipes on the frame.

[0018] Furthermore, the step 3 comprises:

[0019] Step 3.1: The mounting platform of the adjustment component is upward, and the mounting tube is downward and sequentially extended into the first through hole and the second through hole;

[0020] Step 3.2: The mounting tube moves in the mounting hole in a direction perpendicular to the upper support plate and the lower support plate to adjust the position of the mounting surface;

[0021] Step 3.3: After the installation surface is at the required position, weld the upper support plate, reinforcing side plate and lower support plate to the outer wall of the installation tube respectively.

[0022] A second aspect of the present invention provides a mounting assembly, comprising a supporting assembly and an adjusting assembly;

[0023] The support assembly includes an upper support plate, a reinforcing side plate and a lower support plate; the reinforcing side plate is arranged between the upper support plate and the lower support plate, and the reinforcing side plate is welded to the frame connecting pipe; the reinforcing side plate is welded to the upper support plate and the lower support plate;

[0024] The adjustment assembly passes through the upper support plate and the lower support plate; the adjustment assembly is connected to the upper support plate, the reinforcing side plate and the lower support plate;

[0025] The upper support plate is an L-shaped plate and is provided with a first through hole; the lower support plate is an L-shaped plate and is provided with a second through hole;

[0026] The adjusting component is inserted into the first through hole and the second through hole; the adjusting component can move in a direction perpendicular to the upper supporting plate and the lower supporting plate.

[0027] Further, the adjustment assembly includes a mounting tube and a mounting platform, wherein the mounting platform is arranged at the end of the mounting tube; the mounting platform extends out from the upper part of the upper support plate;

[0028] The upper end surface of the mounting platform is a mounting surface, and the mounting surface is used to connect with the external component.

[0029] Furthermore, two reinforcing side panels are provided; the reinforcing side panels are provided on both sides of the mounting tube and are tangent to the outer wall surface of the mounting tube; and the two reinforcing side panels form an angle.

[0030] A third aspect of the present invention provides a rack including the above-mentioned mounting assembly.

[0031] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0032] (1) Compared with the prior art in which the mounting joint is integrally machined, on the one hand, the mounting assembly of the truss frame of the present invention is formed by welding low-cost plates and pipes, which can reduce material waste, processing difficulty and processing cost. On the other hand, the present invention first welds the support assembly to the frame, and then welds the adjustment assembly to the support assembly. Before welding, the adjustment assembly can be adjusted inside the support assembly to adjust the mounting surface to the desired position, avoiding the phenomenon in the prior art that the mounting surface of the mounting joint is fixed, and the deformation of the frame and the mounting joint after welding causes the mounting surface to deviate from the mounting position, thereby improving the safety and stability of the connection part.

[0033] (2) In the present invention, the reinforcing side panels are welded to the upper support plate and the lower support plate on the one hand, playing a primary supporting role for the load-bearing of the mounting surface, and on the other hand, they are welded to the connecting pipe of the frame by utilizing the notch of the reinforcing side panels. When the adjustment assembly and the support assembly are connected, the reinforcing side panels are fitted and fixed to both sides of the mounting pipe, thereby increasing the stability of the support assembly, optimizing the force-bearing structure of the support assembly, and improving the rigidity of the aircraft joint. In the present invention, in order to facilitate welding and improve the connection strength between the reinforcing side panels and the adjustment assembly, two reinforcing side panels are provided, and the two reinforcing side panels are respectively provided on both sides of the adjustment assembly to form a predetermined angle. In order to reduce costs and improve production efficiency, the reinforcing side panel can also be provided as an L-shaped plate having two side surfaces with a predetermined angle, and the two side surfaces are respectively tangent to the adjustment assembly.

[0034] (3) The present invention adjusts the position of the mounting platform connected to the mounting tube by moving the mounting tube in the through holes of the upper support surface and the lower support surface, thereby meeting the installation requirements of different aircraft and avoiding welding deformation.

[0035] (4) The mounting tube of the present invention is welded between the upper support plate and the lower support plate to play a second supporting role. Compared with the previous titanium alloy integral machined joint, the double support of the side plate and the mounting tube is strengthened, so that the adjustment component has greater rigidity and strength.

[0036] (5) Compared with the prior art, in which the bearing capacity of the entire frame is the weld position when the machined mounting joint is welded to the connecting pipe of the frame, when the adjusting assembly in the mounting assembly of the present invention is welded to the supporting assembly, the wall of the mounting pipe is welded to the upper supporting plate, the reinforcing side plate and the lower supporting plate, and a weld is formed at the welding position of the pipe wall. When loaded, the bearing capacity is more distributed around the mounting pipe and the mounting hole, thereby optimizing the force distribution of the mounting assembly and improving the overall stiffness and strength of the mounting assembly and the frame.

[0037] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the contents particularly pointed out in the embodiments of the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are only for the purpose of illustrating the particular invention and are not to be considered as limiting the invention. The same reference symbols denote the same components throughout the accompanying drawings.

[0039] Figure 1 It is a schematic diagram of the assembly process of the installation components of the truss frame of Example 1;

[0040] Figure 2 This is a schematic diagram of the structure of the support assembly after welding of Example 1;

[0041] Figure 3 This is a schematic diagram of the structure of the adjustment component after welding of Example 1;

[0042] Figure 4 This is a schematic diagram of the structure of the support assembly of Example 1 being welded to the frame;

[0043] Figure 5 It is a schematic structural diagram of the weld between the support assembly and the frame of Example 1;

[0044] Figure 6 This is a schematic diagram of the structure of the adjustment assembly of Example 1 being welded to the support assembly;

[0045] Figure 7 It is a structural schematic diagram of the installation assembly of Example 2;

[0046] Figure 8It is a structural schematic diagram of a rack of Example 3;

[0047] Fig. 9 for Figure 8 An enlarged schematic diagram of point A.

[0048] Reference numerals:

[0049] 1-support assembly; 11-upper support plate; 111-first through hole; 12-reinforced side plate; 121-notch; 13-lower support plate; 131-second through hole; 2-adjustment assembly; 21-mounting table; 211-mounting surface; 22-mounting pipe; 3-connecting pipe. DETAILED DESCRIPTION

[0050] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used to explain the principles of the present invention together with the present invention.

[0051] Example 1

[0052] A specific embodiment of the present invention discloses a method for installing a mounting assembly of a truss frame, such as Figure 1 As shown, the following steps are included:

[0053] Step 1: Weld and manufacture the support component 1 and the adjustment component 2 respectively;

[0054] Step 2: welding the support assembly 1 to the frame;

[0055] Step 3: Adjust the adjustment component 2 to move the mounting surface 211 to the desired position, and weld the adjustment component 2 to the support component 1 .

[0056] Compared with the overall machining of the mounting joint in the prior art, on the one hand, the mounting components of the truss frame of the present embodiment are welded and formed using low-cost plates and pipes, which can reduce material waste and reduce processing difficulty and processing cost; on the other hand, the present embodiment first welds the support component 1 to the frame, and then welds the adjustment component 2 to the support component 1. Before welding, the adjustment component 2 can be adjusted inside the support component 1 to adjust the mounting surface 211 to the desired position, thereby avoiding the phenomenon in the prior art that the mounting surface 211 of the mounting joint is fixed, and the frame and the mounting joint are deformed after welding, causing the mounting surface 211 to deviate from the mounting position, and there is no need to use gaskets to meet the installation requirements, thereby improving the safety and stability of the connection parts.

[0057] The step 1 comprises:

[0058] The reinforcing side plate 12 is welded to the upper support plate 11 and the lower support plate 13 to form the support assembly 1 , and the mounting platform 21 is welded to the upper part of the mounting pipe 22 to form the adjustment assembly 2 .

[0059] Specifically, the upper support plate 11 and the lower support plate 13 are L-shaped plates with the same shape and structure. The upper support plate 11 is provided with a first through hole 111, and the lower support plate 13 is provided with a second through hole 131, which are used to pass the adjustment component 2 and allow the adjustment component 2 to move in the first through hole 111 and the second through hole 131. During welding, the upper support plate 11 and the lower support plate 13 are correspondingly arranged.

[0060] When the support assembly 1 is welded, firstly one end surface of the reinforcing side plate 12 is welded to the lower support plate 13. Preferably, the height direction of the reinforcing side plate 12 is perpendicular to the upper support plate 11 and the lower support plate 13 to better support the external load.

[0061] Exemplarily, two reinforcing side plates 12 are provided. When welding, the two reinforcing side plates 12 form a predetermined angle, and the size of the angle corresponds to the angle of two adjacent connecting pipes 3 to be welded on the frame. Exemplarily, the reinforcing side plate 12 can also be an L-shaped plate, and the two side surfaces are tangent to the first through hole 111 and the second through hole 131 to form a predetermined angle, and the size of the angle corresponds to the size of the angle of the connecting pipe 3 of the frame.

[0062] It should be noted during welding that one end of the notch 121 of the reinforcing side plate 12 faces outward, and the other end extends from the edge of the second through hole 131 toward its tangent direction, so that when the adjustment component 2 is welded, the reinforcing side plate 12 is tangent to the mounting tube 22 installed in the first through hole 111 and the second through hole 131 for welding connection.

[0063] After the reinforcing side plate 12 is welded to the lower support plate 13, the other end surface of the reinforcing side plate 12 is welded to the upper support plate 11. Figure 2 As shown, a support assembly 1 is formed.

[0064] It should be noted during welding that the first through hole 111 of the upper support plate 11 corresponds to the second through hole 131 of the lower support plate 13. One end of the notch 121 of the reinforcing side plate 12 faces outward, and the other end extends from the edge of the first through hole 111 toward its tangent direction.

[0065] Since the upper support plate 11 and the lower support plate 13 have the same shape and structure, step 1.1.1 and step 1.1.2 are interchangeable.

[0066] In this embodiment, the reinforcing side plate 12 is welded to the upper support plate 11 and the lower support plate 13, and plays a first supporting role for the load bearing of the mounting surface 211. On the other hand, the reinforcing side plate 12 is welded to the connecting pipe 3 of the frame by utilizing the notch 121 of the reinforcing side plate 12. When the adjustment assembly 2 and the support assembly 1 are connected, the reinforcing side plate 12 is fitted and fixed to both sides of the mounting pipe 22, thereby increasing the stability of the support assembly 1, optimizing the force structure of the support assembly 1, and improving the rigidity of the mounting assembly and the frame.

[0067] The adjustment assembly 2 includes a cylindrical mounting platform 21 and a cylindrical mounting tube 22. A threaded hole is provided in the middle of the mounting platform 21 for mounting and carrying other components. The mounting tube 22 is inserted into the first through hole 111 and the second through hole 131.

[0068] like Figure 3 As shown, the mounting platform 21 is welded to one end surface of the mounting tube 22 to form a T-shaped structure.

[0069] In step 2, the support assembly 1 is welded to the frame.

[0070] Specifically, the notch 121 of the reinforcing side plate 12 is arc-shaped and corresponds to the outer circular wall of the connecting pipe 3 of the frame. Figure 4 As shown, the notches 121 of the two reinforcing side plates 12 are respectively welded to the pipe walls of the adjacent connecting pipes 3 on the frame, and the lower surface of the upper support plate 11 and the upper surface of the lower support plate 13 are welded to the outer wall surface of the frame connecting pipe 3, so that the entire support assembly 1 is connected to the frame.

[0071] like Figure 5 As shown, after welding, the two notches 121 of the reinforcing side plate 12 form a weld with the edge of the pipe wall, and the lower surface of the upper support plate 11 and the upper surface of the lower support plate 13 form a weld with the pipe wall of the frame connecting pipe 3.

[0072] Furthermore, the step 3 specifically includes:

[0073] Step 3.1: The mounting platform 21 of the adjustment component 2 is upward, and the mounting tube 22 is downward and extends into the first through hole 111 and the second through hole 131 in sequence;

[0074] In step 3.1, since the upper end surface of the mounting platform 21 in the adjustment component 2 is the mounting surface 211, which is used to connect other components and bear the load, when the adjustment component 2 is assembled to the support component 1, the mounting platform 21 is upward and the mounting tube 22 is inserted downward from the first through hole 111 into the second through hole 131.

[0075] Step 3.2: The mounting tube 22 moves in the first through hole 111 and the second through hole 131 in a direction perpendicular to the upper support plate 11 and the lower support plate 13 to adjust the position of the mounting surface 211;

[0076] In step 3.2, the mounting tube 22 moves up and down in the first through hole 111 and the second through hole 131, driving the mounting platform 21 to move up and down to adjust the specific position of the mounting surface 211. In this embodiment, the mounting tube 22 is moved through the first through hole 111 and the second through hole 131, thereby adjusting the position of the mounting platform 21 connected to the mounting tube 22, meeting the installation requirements of different aircraft and avoiding welding deformation.

[0077] Step 3.3: After the mounting surface 211 is at the desired position, the upper support plate 11, the reinforcing side plate 12 and the lower support plate 13 are welded to the outer wall surface of the mounting tube 22 respectively.

[0078] After the mounting surface 211 reaches a specific position, the adjustment assembly 2 is welded to the support assembly 1 .

[0079] Furthermore, since the mounting platform 21 extends out from the upper support plate 11, considering the operability of welding, as shown in FIG. Figure 6 As shown, specifically, the edge of the first through hole 111 is welded to the outer wall surface of the mounting tube 22 to form a weld.

[0080] Specifically, since the reinforcing side plate 12 is tangent to the edges of the first through hole 111 and the second through hole 131, after the mounting tube 22 is installed, the reinforcing side plate 12 is tangent to the mounting tube 22 installed in the first through hole 111 and the second through hole 131, and the weld is formed at the tangent position.

[0081] Finally, welding is performed at the intersection of the outer wall surface of the installation tube 22 and the lower surface of the lower support plate 13 to form a weld.

[0082] The mounting tube 22 of this embodiment is welded between the upper support plate 11 and the lower support plate 13, and plays a second supporting role. Compared with the integral machined mounting joint of the prior art, the adjustment assembly 2 of this embodiment has a double support of the reinforced side plate 12 and the mounting tube 22, so that the adjustment assembly 2 has greater rigidity and strength.

[0083] Compared with the prior art, in which the machined mounting joint is welded to the connecting pipe 3 of the frame, the bearing capacity of the entire frame is the weld position between the reinforcing side plate 12 and the connecting pipe 3 of the frame. In this embodiment, when the adjusting component 2 of the mounting component is welded to the supporting component 1, the wall of the mounting tube 22 is welded to the upper supporting plate 11, the reinforcing side plate 12 and the lower supporting plate 13, and a weld is formed at the welding position of the wall of the mounting tube 22. When loaded, the bearing capacity is more distributed around the mounting tube 22 and the first through hole 111 and the second through hole 131, thereby optimizing the force distribution of the mounting component and improving the overall stiffness and strength of the mounting component and the frame.

[0084] Example 2

[0085] A specific embodiment of the present invention discloses a mounting assembly, such as Figure 7 As shown, it includes a supporting component 1 and an adjusting component 2.

[0086] The support assembly 1 includes an upper support plate 11 , a reinforcing side plate 12 and a lower support plate 13 .

[0087] Exemplarily, the upper support plate 11 and the lower support plate 13 have the same shape and structure. Preferably, in order to avoid the weld when welding two adjacent frame connecting pipes 3, the upper support plate 11 and the lower support plate 13 are both configured as L-shaped plates. Correspondingly, a first through hole 111 is provided on the upper support plate 11; a second through hole 131 is provided on the lower support plate 13, and the adjustment component 2 is passed through the first through hole 111 and the second through hole 131. Preferably, in order to facilitate the installation of the adjustment component 2 and facilitate the force distribution of the support component 1, the first through hole 111 and the second through hole 131 are provided at the intersection of the plates on both sides of the upper support plate 11 and the lower support plate 13.

[0088] The reinforcing side plate 12 is disposed between the upper support plate 11 and the lower support plate 13 and is welded to the upper support plate 11 and the lower support plate 13. Preferably, the height direction of the reinforcing side plate 12 is perpendicular to the upper support plate 11 and the lower support plate 13 to better support external loads.

[0089] The reinforcing side plates 12 are arranged on both sides of the first through hole 111 and the second through hole 131, are tangent to the first through hole 111 and the second through hole 131, and extend outwardly along the tangent direction. A notch is arranged at one end of the reinforcing side plates 12 away from the first through hole 111 and the second through hole 131, and is used to connect the rack connecting pipe 3. After the adjustment assembly 2 is installed in the first through hole 111 and the second through hole 131, the reinforcing side plates 12 are arranged on both sides of the adjustment assembly 2, and are tangent to the outer wall surface of the adjustment assembly 2. The two reinforcing side plates 12 form an angle, and the size of the angle corresponds to the size of the angle of the connecting pipe 3 of the rack welded on both sides.

[0090] In some embodiments, in order to facilitate welding and improve the connection strength between the reinforcing side plate 12 and the adjusting assembly 2, two reinforcing side plates 12 are provided, and the two reinforcing side plates 12 are respectively provided on both sides of the adjusting assembly 2 to form a predetermined angle. In other embodiments, in order to reduce costs and improve production efficiency, the reinforcing side plate 12 is an L-shaped plate, and the two side surfaces have a predetermined angle, and the two side surfaces are tangent to the outer wall surface of the adjusting assembly 2 respectively.

[0091] The reinforced side plates 12 in the present invention are arranged on both sides of the adjustment component 2, tangent to the outer wall surface of the adjustment component 2, and the upper and lower ends are welded to the upper support plate 11 and the lower support plate 13 respectively. On the one hand, it can increase the stability of the support component 1, and on the other hand, it can optimize the force structure of the installation component when bearing.

[0092] The adjustment assembly 2 passes through the upper support plate 11 and the lower support plate 13, and is connected to the upper support plate 11, the reinforcing side plate 12 and the lower support plate 13. The adjustment assembly 2 can move in a direction perpendicular to the upper support plate 11 and the lower support plate 13 to adjust the connection position of the mounting assembly with the external component.

[0093] The adjustment assembly 2 includes a mounting tube 22 and a mounting platform 21. Exemplarily, the mounting platform 21 is a cylindrical structure, which is arranged at the end of the mounting tube 22. The upper end surface of the mounting platform 21 is a mounting surface 211, which is used to connect with external components.

[0094] The mounting tube 22 is inserted into the first through hole 111 and the second through hole 131 and can move in the first through hole 111 and the second through hole 131. The mounting platform 21 extends from the upper portion of the upper support plate 11. The mounting platform 21 can adjust the position of the mounting surface 211 to a desired mounting position as the mounting tube 22 moves.

[0095] Compared with the mounting joints of the truss-type frame formed by integral machining in the prior art, the mounting assembly of this embodiment is formed by welding low-cost plates and pipes, which reduces costs and reduces material waste. At the same time, before welding the adjustment assembly 2, the adjustment assembly 2 can move in a direction perpendicular to the upper support plate 11 and the lower support plate 13 to adjust the mounting surface 211 to the desired position, avoiding the phenomenon that the mounting surface 211 of the mounting joint is fixed in the prior art, and the mounting joint and the frame are deformed after welding the frame connecting pipe 3, causing the mounting surface 211 to deviate from the mounting position, thereby improving the safety and stability of the connection part.

[0096] Example 3

[0097] A specific embodiment of the present invention discloses a rack, such as Figure 8 As shown, it includes a rack connecting pipe 3 and the installation assembly described in Example 2. Fig. 9 As shown, the installation components are provided in plurality, and the installation components are connected to the frame connecting pipe 3 by welding.

[0098] The frame connecting pipe 3 is disposed between the upper supporting plate 11 and the lower supporting plate 13 , and is welded to the upper supporting plate 11 , the reinforcing side plate 12 and the lower supporting plate 13 .

[0099] Compared with the prior art, the advantages of the rack in the embodiment of the present invention are the same as those of the above-mentioned mounting assembly, which will not be described in detail here.

[0100] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A method for installing a mounting assembly of a truss rack, characterized in that: The following steps are involved: Step 1: Welding and manufacturing the support component (1) and the adjustment component (2) respectively; Step 2: Welding the support assembly (1) to the frame; Step 3: Adjust the adjustment component (2) to move the mounting surface (211) to a desired position, and weld the adjustment component (2) to the support component (1).

2. The method for installing a mounting assembly of a truss frame according to claim 1, characterized in that: The step 1 comprises: Welding the reinforcing side plate (12) to the upper support plate (11) and the lower support plate (13) to form a support assembly (1); and The mounting platform (21) is welded to the upper portion of the mounting tube (22) to form an adjustment assembly (2).

3. The method for installing a mounting assembly of a truss frame according to claim 2, characterized in that: In the step 1, The upper support plate (11) is an L-shaped plate and is provided with a first through hole (111); the lower support plate (13) is an L-shaped plate and is provided with a second through hole (131); during welding, the upper support plate (11) and the lower support plate (13) are arranged correspondingly; Two reinforcing side plates (12) are provided; the two reinforcing side plates (12) are vertically arranged between the upper support plate (11) and the lower support plate (13), and extend from the edges of the first through hole (111) and the second through hole (131) in the tangent direction thereof to form a predetermined angle; the size of the angle formed by the two reinforcing side plates (12) corresponds to the size of the angle of the connecting pipe (3) of the frame; The end of the reinforcing side plate (12) away from the first through hole (111) and the second through hole (131) has an arc-shaped notch (121), and one end with the arc-shaped notch (121) faces outward.

4. The method for installing a mounting assembly of a truss frame according to claim 2, characterized in that: In the step 1, The reinforcing side plate (12) is an L-shaped plate, and two side surfaces of the reinforcing side plate (12) are tangent to the first through hole (111) and the second through hole (131) and form a predetermined angle, the size of the angle corresponding to the size of the angle of the connecting pipe (3) of the frame; Arc-shaped notches (121) are provided at two ends of the reinforcing side plate (12).

5. The method for installing a mounting assembly of a truss frame according to claim 4, characterized in that: In the step 2, during welding, the arc-shaped notches (121) of the reinforcing side plates (12) are respectively welded to the pipe walls of the adjacent connecting pipes (3) on the frame.

6. The method for installing a mounting assembly of a truss frame according to claim 3, characterized in that: The step 3 comprises: Step 3.1: The mounting platform (21) of the adjustment component (2) is upward, and the mounting tube (22) is downwardly extended into the first through hole (111) and the second through hole (131) in sequence; Step 3.2: The mounting tube (22) moves in the first through hole (111) and the second through hole (131) in a direction perpendicular to the upper support plate (11) and the lower support plate (13) to adjust the position of the mounting surface (211); Step 3.3: After the mounting surface (211) is positioned at the desired position, the upper support plate (11), the reinforcing side plate (12) and the lower support plate (13) are respectively welded to the outer wall of the mounting tube (22).

7. A mounting assembly, characterized in that: It comprises a supporting component (1) and an adjusting component (2); The support assembly (1) comprises an upper support plate (11), a reinforcing side plate (12) and a lower support plate (13); the reinforcing side plate (12) is arranged between the upper support plate (11) and the lower support plate (13), and the reinforcing side plate (12) is welded to the frame connecting pipe (3); the reinforcing side plate (12) is welded to the upper support plate (11) and the lower support plate (13); The adjustment component (2) passes through the upper support plate (11) and the lower support plate (13); the adjustment component (2) is connected to the upper support plate (11), the reinforcing side plate (12) and the lower support plate (13); The upper support plate (11) is an L-shaped plate and is provided with a first through hole (111); the lower support plate (13) is an L-shaped plate and is provided with a second through hole (131); the adjustment component (2) is inserted into the first through hole (111) and the second through hole (131); the adjustment component (2) is capable of moving in a direction perpendicular to the upper support plate (11) and the lower support plate (13).

8. The mounting assembly according to claim 7, characterized in that: The adjustment assembly (2) comprises a mounting tube (22) and a mounting platform (21), wherein the mounting platform (21) is arranged at the end of the mounting tube (22); the mounting platform (21) extends out from the upper part of the upper support plate (11); The upper end surface of the mounting platform (21) is a mounting surface (211), and the mounting surface (211) is used to be connected to the external component.

9. The mounting assembly according to claim 8, characterized in that: Two reinforcing side plates (12) are provided; the reinforcing side plates (12) are provided on both sides of the mounting tube (22) and are tangent to the outer wall surface of the mounting tube (22); and the two reinforcing side plates (12) form an angle.

10. A rack, characterized in that: Comprising the installation assembly described in any one of claims 7-9.

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