Adjustable supporting beam

Abstract

The utility model discloses an adjustable supporting beam, and particularly relates to the technical field of supporting beams, the adjustable supporting beam comprises a main beam assembly, an adjusting assembly is arranged on one side of the main beam assembly, and an auxiliary beam assembly is arranged on the side, away from the main beam assembly, of the adjusting assembly. Supporting column assemblies are fixedly installed on the edges of the front portions and the rear portions of the bottom ends of the main beam assembly and the auxiliary beam assembly correspondingly, the adjustable supporting beam can abut against or pull the auxiliary beam assembly by controlling a first hinge connecting rod and a second hinge connecting rod to rotate, and therefore the distance between the main beam assembly and the auxiliary beam assembly can be conveniently adjusted. And furthermore, the vertical column does not need to be buried again and the beam body does not need to be erected again, so that the construction difficulty is effectively reduced, the workload is reduced, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of support beams, in particular to an adjustable support beam. Background Art

[0002] Steel structures have the advantages of high strength, light weight, and strong resistance to deformation. When used as supporting components for large boilers, they can greatly shorten the construction period and can be directly put into production after assembly.

[0003] However, there are some problems in the installation of boiler steel frame. For example, after the pre-embedding is completed, the support beams are usually directly hoisted to start the alignment and installation. However, in the process of alignment, marking and positioning are required. The process is cumbersome and there are many human factors. It is not only time-consuming but also prone to deviations. At the same time, the distances between the support beams are mostly fixed sizes. In different boiler installation situations, the steel beams will be customized according to different sizes, which increases consumables and greatly prolongs the construction period. It is also not conducive to subsequent recycling and re-installation in other locations. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable support beam to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable support beam, comprising a main beam assembly, an adjustment assembly is arranged on one side of the main beam assembly, a sub-beam assembly is arranged on the side of the adjustment assembly away from the main beam assembly, and a support assembly is fixedly installed at the front and rear edges of the bottom ends of the main beam assembly and the sub-beam assembly;

[0006] The main beam assembly comprises a main beam, a first slide groove is provided at the bottom of one side of the main beam, and an adjusting screw is rotatably installed in the first slide groove;

[0007] The adjustment assembly includes a rotating shaft, the shaft body of which is rotatably sleeved with a first hinged connecting rod and a second hinged connecting rod in sequence from top to bottom, the first hinged connecting rod and the second hinged connecting rod are arranged in a cross-type, and the first and second hinged connecting rods are rotatably mounted on both ends of the first hinged connecting rod and the second hinged connecting rod respectively;

[0008] The auxiliary beam assembly comprises an auxiliary beam, and a second slide groove is provided at the bottom opposite to the auxiliary beam and the main beam.

[0009] Preferably, the support assembly comprises a support body, and a docking base plate is fixedly mounted on the bottom end of the support body.

[0010] Preferably, the four supporting columns are respectively fixedly mounted on the front end and rear end edges of the bottom of the main beam and the auxiliary beam.

[0011] Preferably, the two No. 1 sliding blocks are both slidably installed in the No. 2 sliding groove, and the two No. 2 sliding blocks are both slidably installed in the No. 1 sliding groove.

[0012] Preferably, a threaded hole is provided on one side of the two No. 2 sliding blocks, and the two No. 2 sliding blocks are threadedly sleeved on the adjusting screw through the threaded hole.

[0013] Preferably, one end of the adjusting screw extends to the front side of the main beam, and a turning handle is fixedly mounted on the extended end of the adjusting screw.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the adjustable support beam can push or pull the secondary beam assembly by controlling the rotation of the No. 1 articulated connecting rod and the No. 2 articulated connecting rod, so that the distance between the main beam assembly and the secondary beam assembly can be conveniently adjusted, thereby making it adaptable to more erection scenarios, and thus there is no need to re-bury the columns and erect the beams, which effectively reduces the construction difficulty, reduces the workload, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the main beam assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment component of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the auxiliary beam assembly of the utility model.

[0019] In the figure: 1. main beam assembly; 101. main beam; 102. slide slot No. 1; 103. adjusting screw; 104. turning handle; 2. adjusting assembly; 201. rotating shaft; 202. hinged connecting rod No. 1; 203. hinged connecting rod No. 2; 204. slider No. 1; 205. slider No. 2; 3. sub-beam assembly; 301. sub-beam; 302. slide slot No. 2; 4. pillar assembly; 401. pillar body; 402. docking base plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: comprising a main beam assembly 1, an adjustment assembly 2 is arranged on one side of the main beam assembly 1, a sub-beam assembly 3 is arranged on the side of the adjustment assembly 2 away from the main beam assembly 1, and a support assembly 4 is fixedly installed at the front and rear edges of the bottom ends of the main beam assembly 1 and the sub-beam assembly 3;

[0022] The main beam assembly 1 comprises a main beam 101, a first slide groove 102 is provided at the bottom of one side of the main beam 101, and an adjusting screw 103 is rotatably installed in the first slide groove 102;

[0023] The adjustment assembly 2 includes a rotating shaft 201, and the shaft body of the rotating shaft 201 is rotatably sleeved with a first hinged connecting rod 202 and a second hinged connecting rod 203 from top to bottom in sequence, and the first hinged connecting rod 202 and the second hinged connecting rod 203 are arranged in a cross-type, and the first and second hinged connecting rods 204 and 205 are rotatably installed at both ends of the first and second hinged connecting rods 202 and 203, respectively;

[0024] The auxiliary beam assembly 3 includes an auxiliary beam 301 , and a second slide groove 302 is provided at the bottom opposite to the auxiliary beam 301 and the main beam 101 .

[0025] In this embodiment, the support assembly 4 includes a support body 401 , and a docking base plate 402 is fixedly installed at the bottom end of the support body 401 , and the stability of the support body 401 can be improved by the docking base plate 402 .

[0026] The four support columns 401 are respectively fixedly mounted on the front and rear ends of the bottoms of the main beam 101 and the auxiliary beam 301 , and can support the main beam assembly 1 and the auxiliary beam assembly 3 .

[0027] The two No. 1 sliders 204 are both slidably installed in the No. 2 slide groove 302, and the two No. 2 sliders 205 are both slidably installed in the No. 1 slide groove 102. By controlling the No. 2 sliders 205 to move closer to or farther away from each other, the No. 1 hinged connecting rod 202 and the No. 2 hinged connecting rod 203, which are rotatably connected to the No. 2 slider 205, can be made to move closer to or farther away from each other. By controlling the No. 1 hinged connecting rod 202 and the No. 2 hinged connecting rod 203 to rotate, the sub-beam assembly 3 can be pushed or pulled.

[0028] A threaded hole is provided on one side of the two No. 2 sliders 205. The two No. 2 sliders 205 are threadedly connected to the adjusting screw 103 through the threaded hole. The adjusting screw 103 can be rotated. The rotation of the adjusting screw 103 can drive the two No. 2 sliders 205 threadedly connected thereon to move closer to or farther away from each other, thereby controlling the No. 2 sliders 205 to move closer to or farther away from each other.

[0029] One end of the adjusting screw 103 extends to the front side of the main beam 101 , and a turning handle 104 is fixedly mounted on the extended end of the adjusting screw 103 , and the turning handle 104 can be driven to rotate by an external driving device, and the adjusting screw 103 can be conveniently rotated by the turning handle 104 .

[0030] When in use, the spacing between the main beam assembly 1 and the secondary beam assembly 3 can be adjusted according to actual needs, so that the use range of the support beam can be conveniently adjusted, and there is no need to re-bury the columns and erect the beam body, which effectively reduces the construction difficulty and the workload. The specific adjustment steps are as follows: the adjusting screw 103 can be rotated, and the rotation of the adjusting screw 103 can drive the two No. 2 sliders 205 threaded thereon to approach or move away from each other. By controlling the No. 2 sliders 205 to approach or move away from each other, the No. 1 hinged connecting rod 202 and the No. 2 hinged connecting rod 203 and the end rotatably connected to the No. 2 slider 205 can be made to approach or move away from each other. By controlling the rotation of the No. 1 hinged connecting rod 202 and the No. 2 hinged connecting rod 203, the secondary beam assembly 3 can be pushed or pulled, so that the distance between the main beam assembly 1 and the secondary beam assembly 3 can be conveniently adjusted, so that it can adapt to more erection scenarios and be more practical.

[0031] To sum up, the adjustable support beam can push or pull the secondary beam assembly 3 by controlling the rotation of the No. 1 articulated connecting rod 202 and the No. 2 articulated connecting rod 203, so that the distance between the main beam assembly 1 and the secondary beam assembly 3 can be easily adjusted, thereby making it adaptable to more erection scenarios, and there is no need to re-bury the columns and erect the beams, which effectively reduces the construction difficulty, reduces the workload, and is more practical.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable support beam, comprising a main beam assembly (1), characterized in that : An adjustment component (2) is provided on one side of the main beam component (1); a sub-beam component (3) is provided on a side of the adjustment component (2) away from the main beam component (1); a support component (4) is fixedly mounted at the front and rear edges of the bottom ends of the main beam component (1) and the sub-beam component (3); The main beam assembly (1) comprises a main beam (101), a first slide groove (102) is provided at the bottom of a side surface of the main beam (101), and an adjusting screw (103) is rotatably installed in the first slide groove (102); The adjustment component (2) comprises a rotating shaft (201), the shaft body of the rotating shaft (201) being rotatably sleeved with a first hinged connecting rod (202) and a second hinged connecting rod (203) in sequence from top to bottom, the first hinged connecting rod (202) and the second hinged connecting rod (203) being arranged in a cross-type manner, and the first and second hinged connecting rods (204) and (205) being rotatably mounted at both ends of the first and second hinged connecting rods (202 and 203); The auxiliary beam assembly (3) comprises an auxiliary beam (301), and a second slide groove (302) is provided at the bottom directly opposite the auxiliary beam (301) and the main beam (101).

2. The adjustable support beam according to claim 1, characterized in that: The support column assembly (4) comprises a support column body (401), and a docking base plate (402) is fixedly mounted on the bottom end of the support column body (401).

3. The adjustable support beam according to claim 2, characterized in that: The four support columns (401) are respectively fixedly mounted on the front end and rear end edges of the bottom of the main beam (101) and the auxiliary beam (301).

4. The adjustable support beam according to claim 1, characterized in that: The two No. 1 sliding blocks (204) are both slidably mounted in the No. 2 sliding groove (302), and the two No. 2 sliding blocks (205) are both slidably mounted in the No. 1 sliding groove (102).

5. The adjustable support beam according to claim 1, characterized in that: A threaded hole is provided on one side of the two second sliding blocks (205), and the two second sliding blocks (205) are threadedly sleeved on the adjusting screw rod (103) through the threaded hole.

6. The adjustable support beam according to claim 1, characterized in that: One end of the adjusting screw rod (103) extends to the front side of the main beam (101), and a turning handle (104) is fixedly mounted on the extended end of the adjusting screw rod (103).

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