Connecting assembly and supporting beam

Abstract

The invention relates to a connecting assembly and a supporting beam, the connecting assembly is arranged between adjacent guide rails and section bars, in the first direction, the two ends of the connecting assembly are provided with section bar mounting parts, and the adjacent section bars are separately arranged at the two ends of the connecting assembly in the first direction and connected with the connecting assembly through the two section bar mounting parts; at least one side wall of the connecting assembly is provided with a guide rail installation part, the adjacent guide rails are located on the same side wall of the connecting assembly and connected with the connecting assembly through the guide rail installation parts, and the side walls are arranged in the circumferential direction of the first direction. According to the connecting assembly, the two profile mounting parts are arranged at the two ends, in the first direction, of the connecting assembly, the guide rail mounting parts are arranged on the side walls of the connecting assembly, and therefore a plurality of guide rails and profiles can be connected together through one set of connecting assembly, and the splicing efficiency is high; moreover, the guide rail and the profile can be attached side by side, so that the profile provides structural reinforcement for the guide rail in multiple directions, and the overall structural strength of the supporting beam is improved.

Description

Technical Field

[0001] This application relates to the technical field of water wall cleaning devices, and particularly to a connecting component and a support beam. Background Art

[0002] The water wall is a kind of pipe used in thermal power boilers. When the thermal power boiler is operating, solid particles will flow inside it. The solid particles impact the wall surface of the water wall, resulting in wear of the water wall. The wall surface wear will cause the boiler to degrade, age, and shorten its service life.

[0003] Currently, a water wall cleaning device is usually used to clean and maintain the water wall. The suspended water wall cleaning device has a support beam in the horizontal direction. In the related art, the support beam is usually formed by splicing multiple sections. However, the splicing is difficult and inefficient, and the strength of the spliced support beam is not high, resulting in potential safety hazards when the water wall cleaning device is operating. Summary of the Invention

[0004] To overcome the problems existing in the related art, this application provides a connecting component and a support beam.

[0005] According to the first aspect of the present disclosure, a connecting component is provided, which is applied to a support beam composed of a plurality of guide rails and a plurality of profiles. The connecting component is arranged between adjacent guide rails and between adjacent profiles;

[0006] In a first direction, profile mounting portions are provided at both ends of the connecting component. Adjacent profiles are separately arranged at both ends of the connecting component in the first direction and are connected to the connecting component through the two profile mounting portions;

[0007] At least one side wall of the connecting component is provided with a guide rail mounting portion. Adjacent guide rails are located on the same side wall of the connecting component and are connected to the connecting component through the guide rail mounting portion. The plurality of side walls are arranged along the circumferential direction in the first direction.

[0008] In some embodiments, the connecting component includes two detachable connecting members, and each connecting member includes the profile mounting portion and the guide rail mounting portion;

[0009] Among them, the guide rail mounting portion is arranged on the same side of the two connecting members, and the profile mounting portion is located on the side where the two connecting members are away from each other.

[0010] In some embodiments, the guide rail mounting portion includes a clamping structure and a connecting structure, and the connecting structure is used to connect the main body structure of the connecting component and the clamping structure;

[0011] Among them, the clamping structure and the connecting structure are arranged in a T shape.

[0012] In some embodiments, a U-shaped mounting groove is provided on one side of the guide rail, and the inner wall of the U-shaped mounting groove has a flange protruding toward the inside of the groove;

[0013] On the side wall of the connecting component opposite to the guide rail mounting portion, a first assembly hole is provided. In the assembled state, the clamping structure is located between the bottom surface of the mounting groove and the flange, and the fastener in the first assembly hole abuts against the guide rail.

[0014] In some embodiments, a second assembly hole is provided on the guide rail mounting portion. The second assembly hole is aligned with the first assembly hole, and the second assembly hole exposes the bottom surface of the mounting groove;

[0015] In the assembled state, the fasteners in the first assembly hole and the second assembly hole abut against the bottom surface.

[0016] In some embodiments, at least one of the first assembly hole and the second assembly hole is a threaded hole.

[0017] In some embodiments, a third assembly hole is provided on the side wall of the connecting component. The third assembly hole penetrates through the side wall along the thickness direction of the side wall, and a fastening nut is provided on the side of the third assembly hole away from the profile; and / or,

[0018] At least a part of the side wall of the connecting component is provided with a set screw hole. The set screw hole penetrates through the side wall along the thickness direction of the side wall, and a set screw is arranged in the set screw hole.

[0019] In some embodiments, the two connecting members include a first member and a second member. A first protrusion is provided on the side of the first member facing the second member, and a first groove is provided on the side of the second member facing the first member;

[0020] Wherein, the first protrusion is in the shape of a frustum of a cone, and the size gradually decreases toward the side close to the second member. The first groove matches the shape of the first protrusion.

[0021] In some embodiments, at least one second protrusion is provided on the side of the first member facing the second member, and at least one second groove is provided on the side of the second member facing the first member;

[0022] Wherein, the second protrusion is arranged on the radially outer side of the first protrusion. The side of the second protrusion facing the first protrusion has a first surface; the second groove is arranged on the radially outer side of the first groove, and the side of the second groove facing the first groove is a first bottom surface; the first surface is flush with the first bottom surface.

[0023] According to a second aspect of the present disclosure, a support beam is provided, including a plurality of profiles, a plurality of guide rails, and the connection assembly as described in the first aspect. The connection assembly is disposed between adjacent profiles and between adjacent guide rails.

[0024] The technical solution provided by the embodiments of the present application may include the following beneficial effects: Two profile mounting parts are provided at both ends of the connection assembly in a first direction, and at least one side wall of the side walls of the connection assembly is provided with a guide rail mounting part. Thus, a set of connection assemblies can connect a plurality of guide rails and a plurality of profiles together, with high splicing efficiency; and, the guide rails and profiles can be arranged side by side and attached to each other, enabling the profiles to provide structural reinforcement to the guide rails in multiple directions, enhancing the overall structural strength of the support beam.

[0025] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0027] Figure 1 is a schematic diagram of a connection assembly shown according to an exemplary embodiment.

[0028] Figure 2 is a schematic diagram of a support beam shown according to an exemplary embodiment.

[0029] Figure 3 is a partial schematic diagram of a support beam shown according to an exemplary embodiment.

[0030] Figure 4 is a partial schematic diagram of a support beam shown according to an exemplary embodiment.

[0031] REFERENCE NUMERALS:

[0032] 100, connection assembly;

[0033] 10, connection member; 11, main body structure; 10a, first member; 11a, first protrusion; 12a, second protrusion; 10b, second member; 11b, first groove; 12b, second groove;

[0034] 20, profile mounting part;

[0035] 30, guide rail mounting part; 31, clamping structure; 32, connection structure; 33, second assembly hole;

[0036] 40, first assembly hole; 50, third assembly hole; 60, setscrew hole;

[0037] 200, Profile; 201, Strip groove;

[0038] 300, Guide rail; 301, Installation groove; 302, Flange. Detailed implementation mode

[0039] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation modes described in the following exemplary embodiments do not represent all the implementation modes consistent with the present application. On the contrary, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0040] Currently, a water-cooled wall cleaning device is usually used to clean and maintain the water-cooled wall. The suspended water-cooled wall cleaning device has a support beam in the horizontal direction. Due to the long length of the support beam, the strength of the support beam in the load-bearing direction and the direction perpendicular to the water-cooled wall is not high, which affects the service life of the water-cooled wall cleaning device and poses a safety hazard.

[0041] Moreover, the current support beam is usually an integral structure, which is not convenient to pass through the narrow entrance of the boiler during transportation, resulting in low operation efficiency.

[0042] To solve the problems described in the related art, the embodiments of the present application provide a connection component and a support beam. The connection component is arranged between adjacent guide rails and profiles. In the first direction, profile installation parts are provided at both ends of the connection component. Adjacent profiles are separately arranged at both ends of the connection component in the first direction and are connected to the connection component through the two profile installation parts. At least one side wall of the connection component is provided with a guide rail installation part. Adjacent guide rails are located on the same side wall of the connection component and are connected to the connection component through the guide rail installation part. A plurality of side walls are arranged in the circumferential direction of the first direction. In the present disclosure, profile installation parts are provided at both ends of the connection component in the first direction, and at least one side wall of the plurality of side walls surrounding the first direction of the connection component is provided with a guide rail installation part. Thus, a group of connection components can connect multiple guide rails and multiple profiles together, with high splicing efficiency; moreover, the guide rails and profiles can be arranged side by side and attached to each other, enabling the profiles to provide structural reinforcement to the guide rails in multiple directions and enhancing the overall structural strength of the support beam.

[0043] According to an exemplary embodiment of the present application, as Figure 1As shown, this embodiment provides a connection component 100, which is applied to a support beam composed of a guide rail 300 and a profile 200. Among them, the guide rail 300 in the support beam is used to install various movable devices (such as a cleaning device), and the profile 200 is arranged side by side with the guide rail 300 to enhance the overall structural strength of the support beam and avoid safety accidents caused by the guide rail 300 bearing the load alone. The support beam is composed of a plurality of guide rails 300 and a plurality of profiles 200 spliced together, and the connection component 100 is located between any two adjacent guide rails 300 and between two profiles 200.

[0044] Referring to Figure 1 , in the first direction ( Figure 1 the x-direction shown in ), both ends of the connection component 100 are provided with profile mounting parts 20. The adjacent profiles 200 are separately arranged at both ends of the connection component 100 in the first direction and are connected to the connection component 100 through the two profile mounting parts 20. Referring to Figure 1 , at least one side wall of the connection component 100 is provided with a guide rail mounting part 30. The adjacent guide rails 300 are located on the same side wall of the connection component 100 and are connected to the connection component 100 through the guide rail mounting part 30. The plurality of side walls are arranged along the circumferential direction of the first direction. Exemplarily, the guide rail mounting part 30 can be arranged on one side of the connection component 100 in the second direction ( Figure 1 the y-direction shown in ), and the connection component 100 can be adjusted in angle according to the installation requirements of the guide rail 300. For example, the guide rail mounting part 30 can also be arranged on one side of the connection component 100 in the third direction ( Figure 1 the z-direction shown in ).

[0045] The connection component 100 provided in the embodiment of the present disclosure can splice a plurality of modular guide rails 300 and a plurality of profiles 200 to form a support beam. For example, when the support beam is not needed, it can be disassembled into a plurality of individual guide rails 300 and profiles 200, which is conducive to storage and transportation. In addition, taking the Figure 1 shown orientation as an example, the connection component 100 arranges the guide rail 300 and the profile 200 side by side, so that the guide rail 300 and the profile 200 are in close contact with each other. Thus, the profile 200 can not only provide structural reinforcement for the guide rail 300 in the load-bearing direction ( Figure 1 the z-direction shown in ) of the support beam, but also provide structural reinforcement for the guide rail 300 in the second direction ( Figure 1 the y-direction shown in ), that is, provide structural reinforcement for the guide rail 300 in multiple directions, and improve the overall strength of the support beam.

[0046] In the disclosed embodiment, two profile mounting portions are provided at both ends of the first direction of the connecting component, and at least one of the multiple side walls of the connecting component surrounding the first direction is provided with a guide rail mounting portion, so that a group of connecting components can connect multiple guide rails and multiple profiles together, and the splicing efficiency is high; and the guide rails and the profiles can be arranged side by side, so that the profiles can provide structural reinforcement for the guide rails in multiple directions, thereby improving the overall structural strength of the support beam.

[0047] In an exemplary embodiment, Figure 1 As shown, this embodiment provides a connection assembly 100, which is disposed between adjacent guide rails 300 and profiles 200 and extends in a first direction ( Figure 1 ), both ends of the connection component 100 are provided with profile mounting parts 20, adjacent profiles are separately arranged at both ends of the first direction of the connection component 100, and are connected to the connection component 100 through two profile mounting parts 20, at least one side wall of the connection component 100 is provided with a guide rail mounting part 30, adjacent guide rails 300 are located on the same side wall of the connection component 100, and are connected to the connection component 100 through the guide rail mounting part 30, and multiple side walls are arranged along the circumferential direction of the first direction.

[0048] In this embodiment, Figure 1 As shown, the connection assembly 100 includes two detachably connected connection members 10, each of which includes a profile mounting portion 20 and a guide rail mounting portion 30. The detachable connection method is such as fastener connection, and the fastener is such as a screw. Figure 1 The guide rail mounting portion 30 is disposed on the same side of the two connecting members 10, and the adjacent guide rails 300 are connected to the connecting assembly 100 through the guide rail mounting portion 30. Figure 1 The profile mounting portion 20 is located on the side of the two connecting members 10 that is away from each other, and in the arrangement direction of the two connecting members 10 ( Figure 1 In the x direction shown in FIG, adjacent profiles 200 are separately arranged on both sides of the connection assembly 100 and connected to the connection assembly 100 through the profile mounting portion 20. The shape of the connection member 10 can be similar to that of the profile 200. For example, if the cross-sectional profile of the profile 200 is a rectangle, the cross-sectional profile of the connection member 10 can also be a rectangle.

[0049] In one example, see Figure 1 and Figure 2 Each connecting member 10 can be connected to one guide rail 300 and one profile 200 , so that two connecting members 10 can connect two guide rails 300 and two profiles 200 together.

[0050] Among them, Figure 1As shown, the guide rail mounting portion 30 includes a main structure 11, a clamping structure 31, and a connecting structure 32. The connecting structure 32 is used to connect the main structure 11 and the clamping structure 31.

[0051] In some embodiments, referring to Figure 1 , along Figure 1 the x - direction shown, the clamping structure 31 and the connecting structure 32 are in a T - shape. Exemplarily, in Figure 1 the y - direction shown, the size of the clamping structure 31 is larger than that of the connecting structure 32. In the assembled state, the clamping structure 31 can extend into the mounting groove 301 (detailed later) of the guide rail 300 and form a clamping connection with the U - shaped mounting groove 301.

[0052] In some alternative embodiments, the clamping structure 31 and the connecting structure 32 can also be in a "dry" shape, an L - shape, etc., as long as they can be clamped into the mounting groove 301.

[0053] Among them, as Figure 3 shown, one side of the guide rail 300 is provided with a mounting groove 301. The mounting groove 301 is U - shaped, and the side wall of the mounting groove 301 is provided with a flange 302 structure protruding towards the inside of the groove. In the embodiments of the present disclosure, the shape and position of the flange 302 are not overly limited. For example, the flange 302 can be a cuboid and is provided at the opening position of the mounting groove 301. In the assembled state, the clamping structure 31 is located between the bottom surface of the mounting groove 301 and the flange 302, so that the flange 302 can limit the clamping structure 31 from disengaging from the mounting groove 301 along the depth direction of the mounting groove 301, realizing the clamping connection. In some alternative embodiments, the sides of the flange 302 opposite to the clamping structure 31 are both rough structures (such as a frosted structure) to prevent the guide rail 300 and the connecting component 100 from Figure 1 moving relative to each other in the x - direction shown, improving the reliability of the connection and assembly.

[0054] Continuing to refer to Figure 1 , the side wall of the connecting component 100 opposite to the guide rail mounting portion 30 is provided with a first assembly hole 40. Fasteners are arranged in the first assembly hole 40. In the assembled state, the fasteners in the first assembly hole 40 can abut against the guide rail 300 to apply a force away from the connecting component 100 to the guide rail 300, so that the clamping structure 31 of the guide rail 300 and the connecting component 100 are in abutment, thus forming a reliable connection. It can be understood that the connecting component 100 can be made by an integral molding process such as casting or injection molding without the need for a separate hole - opening process. In this embodiment, a flange 302 is provided in the mounting groove 301 of the guide rail 300, and a second assembly hole 33 is provided on the connecting component 100, so that there is no need to open holes on the guide rail 300 which requires multiple processes to be made, reducing the processing difficulty of the guide rail 300 and improving the structural strength of the guide rail 300.

[0055] This does not limit the technical solution of the present disclosure. In some optional implementations, a threaded assembly hole is provided on the guide rail 300, and the connection component 100 can be connected to the guide rail 300 by fasteners such as screws.

[0056] Among them, Figure 1 As shown, the guide rail mounting portion 30 is provided with a second assembly hole 33, which is directly opposite to the first assembly hole 40. The second assembly hole 33 exposes the bottom surface of the mounting groove 301. In the assembled state, the fasteners in the first assembly hole 40 and the second assembly hole 33 abut against the bottom surface of the mounting groove 301. In this embodiment, the guide rail 300 and the connecting assembly 100 have a tendency to relative displacement in the x direction. By moving the guide rail 300 (see FIG. 1 ), the guide rail 300 and the connecting assembly 100 are relatively displaced in the x direction. Figure 3 ) is provided with a second assembly hole 33 on the guide rail mounting portion 30, which shortens the force arm of the fastener when it is subjected to torsion force, thereby improving the fastener's anti-bending performance.

[0057] In other embodiments (not shown in the drawings), the second assembly hole is not provided on the guide rail mounting portion, and the second assembly hole is staggered with the guide rail mounting portion, so that the fastener in the second assembly hole can avoid the guide rail mounting portion and connect to the guide rail.

[0058] At least one of the first assembly hole 40 and the second assembly hole 33 is a threaded hole, and the fasteners in the first assembly hole 40 and the second assembly hole 33 are screws, and the screws cooperate with the threaded holes to align. Figure 1 , the second assembly hole 33 is a threaded hole, and the size of the first assembly hole 40 is larger than the second assembly hole 33. In another example (not shown in the drawings), the first assembly hole is a threaded hole, and the size of the second assembly hole is larger than the first assembly hole. In yet another example (not shown in the drawings), both the first assembly hole and the second assembly hole are threaded holes.

[0059] In an exemplary embodiment, Figure 1 As shown, this embodiment provides a connection component 100, which is arranged between adjacent guide rails 300 and profiles 200. In the first direction, both ends of the connection component 100 are provided with profile mounting portions 20, and adjacent profiles 200 are separately arranged at both ends of the first direction of the connection component 100, and are connected to the connection component 100 through two profile mounting portions 20. At least one side wall of the connection component 100 is provided with a guide rail mounting portion 30, and adjacent guide rails 300 are located on the same side wall of the connection component 100 and are connected to the connection component 100 through the guide rail mounting portion 30. Multiple side walls are arranged along the circumferential direction of the first direction.

[0060] The connection assembly 100 provided in this embodiment may include any structure, device, etc. provided in the above-mentioned embodiments.

[0061] In this embodiment, as Figure 2 shown, a third assembly hole 50 is provided on the side wall of the connection assembly. The third assembly hole 50 penetrates the side wall in the thickness direction of the side wall. A fastening nut is provided on the side of the third assembly hole 50 away from the profile 200. The head of the fastener is snapped into the strip groove 201 of the profile 200. The rod portion of the fastener sequentially passes through the opening of the strip groove 201 and the third assembly hole 50 and is connected to the fastening nut, thereby connecting the connection assembly 100 and the profile 200 together.

[0062] In one example, referring to Figure 2 , the third assembly hole 50 is a stepped hole, and the fastening nut is arranged in the stepped hole.

[0063] In another example, referring to Figure 2 , the third assembly hole 50 is a strip hole, and the extending direction of the strip is the Figure 1 x direction shown in. By setting the third assembly hole 50 as a strip hole, it is convenient to adjust the positions of the connection assembly 100 and the profile 200 in the x direction to ensure that the fourth assembly hole (not shown in the drawings) on the profile 200 is aligned with the first assembly hole 40. Among them, referring to Figure 1 , the fourth assembly hole is aligned with the first assembly hole 40 and the second assembly hole 33 of the connection assembly 100, and the size of the fourth assembly hole is larger than at least one of the first assembly hole 40 and the second assembly hole 33.

[0064] In yet another example, referring to Figure 2 , the third assembly hole 50 is a strip stepped hole.

[0065] Among them, as Figure 1 shown, at least part of the side wall of the connection assembly 100 is provided with a setscrew hole 60. In the thickness direction of the side wall, the setscrew hole 60 penetrates the side wall. It should be noted that the profile installation part 20 is formed by being recessed inward along the x direction from one side of the connection assembly 100. The size of the profile installation part 20 is slightly larger than the outer contour of the profile 200. A setscrew is used in the setscrew hole 60. By rotating the setscrew, the depth of the setscrew in the setscrew hole 60 can be adjusted. The setscrew can abut against the surface of the profile 200. By adjusting the length of the setscrew protruding from the inner wall surface of the side wall, the position (y direction and z direction) of the profile 200 in the profile installation part 20 can be adjusted, so that adjacent profiles 200 are in an aligned position, and further the adjacent guide rails 300 are aligned, avoiding the movement of the moving device arranged on the guide rail 300 being blocked.

[0066] Among them, as Figure 3 and Figure 4As shown in the figure, the two connecting members 10 include a first member 10a and a second member 10b. A first protrusion 11a is provided on one side of the first member 10a facing the second member 10b, and a first groove 11b is provided on one side of the second member 10b facing the first member 10a. The first protrusion 11a is frustum-shaped, and the size gradually decreases toward the second member 10b. The first groove 11b matches the shape of the first protrusion 11a. In this embodiment, by providing the frustum-shaped first protrusion 11a and the first groove 11b that matches the shape of the first protrusion 11a, it is convenient to align the first member 10a and the second member 10b, improving the installation efficiency.

[0067] Among them, as Figure 3 and Figure 4 shown, at least one second protrusion 12a is provided on one side of the first member 10a facing the second member 10b, and at least one second groove 12b is provided on one side of the second member 10b facing the first member 10a. The second protrusion 12a is provided on the radially outer side of the first protrusion 11a. The side of the second protrusion 12a facing the first protrusion 11a has a first surface, and the second groove 12b is provided on the radially outer side of the first groove 11b. The side of the second groove 12b facing the first groove 11b is a first bottom surface, and the first surface is flush with the first bottom surface. In this embodiment, by providing the second protrusion 12a and the second groove 12b, when the second protrusion 12a abuts against the second groove 12b, the first member 10a and the second member 10b can be aligned, so as to ensure the precise butt joint of adjacent guide rails 300 on the same side of the connection assembly 100, improving the structural reliability of the support beam.

[0068] According to an exemplary embodiment of the present disclosure, as Figure 2 shown, the present disclosure provides a support beam, which can be applied to a suspended water-cooled wall cleaning device, and a cleaning mechanism, a roller mechanism, etc. can be installed on the support beam.

[0069] As Figure 2 shown, the support beam includes a plurality of profiles 200, a plurality of guide rails 300, and the connection assembly 100 provided in any of the foregoing embodiments of the present disclosure. The connection assembly 100 is provided between adjacent profiles 200 and between adjacent guide rails 300, that is, each connection assembly 100 can assemble two profiles 200 and two guide rails 300 together.

[0070] The support beam provided by the embodiments of the present disclosure has the effects of the connection component provided by the foregoing embodiments. Two profile mounting parts are provided at both ends of the connection component in the first direction, and at least one side wall of the plurality of side walls surrounding the first direction of the connection component is provided with a guide rail mounting part. Thus, the connection component enables a plurality of guide rails and a plurality of profiles to be arranged side by side, and the guide rails and the profiles are arranged in a fitting manner. Therefore, the profiles can not only provide structural reinforcement for the guide rails in the load-bearing direction, but also provide structural reinforcement for the guide rails in the arrangement direction of the profiles and the guide rails, comprehensively improving the structural strength of the support beam.

[0071] After considering the specification and practicing the content disclosed herein, those skilled in the art will readily conceive of other embodiments of the present application. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include known common knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the following claims.

[0072] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A connecting component, characterized in that, Applied to a support beam composed of multiple guide rails and multiple profiles, the connecting component is arranged between adjacent guide rails and between adjacent profiles; In the first direction, profile mounting parts are arranged at both ends of the connecting component. Adjacent profiles are separately arranged at both ends of the connecting component in the first direction and are connected to the connecting component through the two profile mounting parts; At least one side wall of the connecting component is provided with a guide rail mounting part. Adjacent guide rails are located on the same side wall of the connecting component and are connected to the connecting component through the guide rail mounting part. The multiple side walls are arranged along the circumferential direction of the first direction.

2. The connection component according to claim 1, wherein, The connecting component includes two detachably connected connecting members, and each connecting member includes the profile mounting part and the guide rail mounting part; Wherein, the guide rail mounting part is arranged on the same side of the two connecting members, and the profile mounting part is located on the side where the two connecting members are away from each other.

3. The connecting component according to claim 1 or 2, characterized in that The guide rail mounting part includes a clamping structure and a connecting structure, and the connecting structure is used to connect the main body structure of the connecting component with the clamping structure; Wherein, the clamping structure and the connecting structure are arranged in a T shape.

4. The connecting component according to claim 3, wherein A U-shaped mounting groove is arranged on one side of the guide rail, and the inner wall of the U-shaped mounting groove has a flange protruding towards the inside of the groove; A first assembly hole is arranged on the side wall of the connecting component opposite to the guide rail mounting part. In the assembled state, the clamping structure is located between the bottom surface of the mounting groove and the flange, and the fastener in the first assembly hole abuts against the guide rail.

5. The connecting component according to claim 4, wherein A second assembly hole is arranged on the guide rail mounting part, and the second assembly hole is aligned with the first assembly hole. The second assembly hole exposes the bottom surface of the mounting groove; In the assembled state, the fasteners in the first assembly hole and the second assembly hole abut against the bottom surface.

6. The connecting component according to claim 5, wherein At least one of the first assembly hole and the second assembly hole is a threaded hole.

7. The connecting component according to claim 1, characterized in that, A third assembly hole is arranged on the side wall of the connecting component, and the third assembly hole penetrates through the side wall along the thickness direction of the side wall. A fastening nut is arranged on the side of the third assembly hole away from the profile; And / or At least part of the side wall of the connecting component is provided with a set screw hole, and the set screw hole penetrates through the side wall along the thickness direction of the side wall. A set screw is arranged in the set screw hole.

8. The connecting component according to claim 2, wherein The two connecting members include a first member and a second member. A first protrusion is arranged on the side of the first member facing the second member, and a first groove is arranged on the side of the second member facing the first member; Wherein, the first protrusion is in the shape of a frustum of a cone, and the size gradually decreases towards the side close to the second member. The first groove matches the shape of the first protrusion.

9. The connecting component according to claim 8, wherein At least one second protrusion is arranged on the side of the first member facing the second member, and at least one second groove is arranged on the side of the second member facing the first member; Wherein, the second protrusion is disposed on the radially outer side of the first protrusion, and a first surface is provided on the side of the second protrusion facing the first protrusion; the second groove is disposed on the radially outer side of the first groove, and a first bottom surface is provided on the side of the second groove facing the first groove; the first surface is flush with the first bottom surface.

10. A support beam, characterized in that, It includes a plurality of profiles and a plurality of guide rails, as well as the connecting assembly according to any one of claims 1-9, and the connecting assembly is disposed between adjacent profiles and between adjacent guide rails.

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