Steel structure support convenient to disassemble

Abstract

The utility model discloses a steel structure support convenient to disassemble, and relates to the technical field of steel structure supports. The steel structure support convenient to disassemble comprises a base and a supporting column, two vertical plates are oppositely fixed to the top of the base, a transverse plate is fixed between the two vertical plates, a containing groove is formed in the top of the transverse plate and matched with the bottom end of the supporting column, two strip-shaped grooves are oppositely formed in the transverse plate, and a screw rod is arranged on the lower side between the two vertical plates; two movable plates are arranged on the screw in a threaded mode and movably matched with the strip-shaped grooves, arc-shaped clamping plates are fixed to the upper ends of the movable plates, a plurality of positioning holes are oppositely formed in the lower side of the outer surface of the supporting column, positioning blocks are fixed to the faces, close to the supporting column, of the arc-shaped clamping plates, and lifting assemblies are arranged in the supporting column and matched with the positioning holes. And under the threaded fit of the screw rod and the movable plate, the arc-shaped clamping plates are conveniently adjusted to clamp the two sides of the supporting column, meanwhile, the positioning blocks are driven to be inserted into the corresponding positioning holes, and the bracket is conveniently disassembled and assembled in combination with the lifting assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure brackets, in particular to a steel structure bracket which is easy to disassemble. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. With the continuous development of society and the continuous advancement of science, the construction industry has been booming. During construction, it is often necessary to use brackets composed of steel structures to support the formwork, wall panels and the bottom of the suspended beams, thereby assisting in fixing the structure of the building and facilitating construction for construction workers.

[0003] At present, the existing steel structure support is composed of multiple components, and the components or parts are connected by welding, bolts or rivets. As a result, the disassembly and assembly of the steel structure support is relatively troublesome during use, which increases the labor intensity of the construction workers in disassembling and assembling the steel structure support, is time-consuming and labor-intensive, and affects the construction progress.

[0004] In response to the above problems, we propose a steel structure support that is easy to disassemble. Utility Model Content

[0005] Technical Solution

[0006] The support rod is an upper handle which is fixedly provided with a toothed plate, and the lower handle is pivotally connected to the support rod by a toothed plate, and the toothed plate is pivotally connected to the support rod by a toothed plate.

[0007] The lifting assembly includes a screw rod, a lifting block, a support arm and a lifting rod. A movable groove is passed through the support column, the screw rod is arranged inside the movable groove, the lifting block is threadedly arranged on the screw rod, and two through holes are passed through the top of the movable groove. The lifting rod is movably arranged in the through holes, and the upper and lower ends of the lifting rod are respectively fixedly connected to the support top plate and the lifting block.

[0008] The two support arms are respectively fixedly connected to both sides of the lifting block, and the upper ends of the support arms are fixedly connected to the bottom of the supporting top plate.

[0009] A support rod is fixed in the strip groove, and the support rod passes through the movable plate. The movable plate and the support rod are slidably matched, and the thread directions of the central threaded holes of the two movable plates are opposite.

[0010] The base is provided with a plurality of mounting holes, and a plurality of reinforcing ribs are fixed between the base and a side of the vertical plate away from the horizontal plate. A first knob is rotatably provided on one of the vertical plates, and the first knob is connected to one end of the screw rod.

[0011] An avoidance groove is provided at the bottom of the placement groove, and the avoidance groove passes through the horizontal plate. A second knob is rotatably provided at the bottom of the support column, and the upper end of the second knob is connected to the lower end of the screw rod, and the second knob cooperates with the avoidance groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model facilitates the adjustment of the support column into the placement groove through the mutual cooperation between the placement groove and the bottom end of the support column. At the same time, the threaded cooperation between the screw and the movable plate, combined with the movable cooperation between the movable plate and the strip groove, facilitates the adjustment of the two movable plates to move closer to each other, thereby driving the arc clamping plate to move closer to the support column, clamping the support column, and at the same time driving the positioning block to insert into the corresponding positioning hole, thereby achieving the plug-in fixation between the support column and the base;

[0014] At the same time, under the action of the lifting assembly, it is convenient to flexibly adjust the up and down movement of the supporting top plate, realize the support of the formwork, wall panel or the bottom of the suspension beam, and quickly remove it after use. There is no need to use welding or bolts to fix the various components of the bracket, which saves time and effort, and solves the problem that the existing steel structure bracket is composed of multiple components, and each component or part is connected by welding, bolts or rivets, which makes the disassembly and assembly of the steel structure bracket more troublesome during use, affecting the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 for Figure 2 Structural diagram of the middle section AA;

[0018] Figure 4 for Figure 3 Schematic diagram of the structure of the middle section BB;

[0019] Figure 5 for Figure 4Schematic diagram of the enlarged structure at C in the middle;

[0020] Figure 6 for Figure 1 Schematic diagram of the structure from another perspective.

[0021] The marks in the accompanying drawings are: 1. Base; 2. Support column; 3. Vertical plate; 4. Horizontal plate; 5. Placement groove; 6. Strip groove; 7. Screw; 8. Movable plate; 9. Arc-shaped splint; 10. Positioning hole; 11. Positioning block; 12. Movable groove; 13. Screw; 14. Lifting block; 15. Support arm; 16. Support top plate; 17. Lifting rod; 18. Support rod; 19. Mounting hole; 20. First knob; 21. Second knob. DETAILED DESCRIPTION

[0022] This specific embodiment is a steel structure bracket that is easy to disassemble, such as Figures 1-6 As shown, the steel structure support device that is easy to disassemble and assemble includes a base 1 and a support column 2. Two vertical plates 3 are relatively fixed on the upper surface of the base 1, and a horizontal plate 4 is fixed between the two vertical plates 3. A placement groove 5 is provided on the top of the horizontal plate 4, which cooperates with the bottom end of the support column 2. Two strip grooves 6 are relatively penetrated on the horizontal plate 4. A screw 7 is provided on the lower side between the two vertical plates 3. Two movable plates 8 are threaded on the screw 7. The movable plates 8 are movably matched with the strip grooves 6. An arc-shaped splint 9 is fixed on the upper end of the movable plate 8, which cooperates with the outer contour of the support column 2. A number of positioning holes 10 are relatively provided on the lower side of the outer surface of the support column 2. A number of positioning blocks 11 are fixed on the side of the arc-shaped splint 9 close to the support column 2, which cooperate with the positioning holes 10. A support top plate 16 is movably provided on the upper side of the support column 2, and a lifting component is provided between the support column 2 and the support top plate 16.

[0023] By cooperating with each other in the placement groove 5 and the bottom end of the support column 2, it is easy to adjust the support column 2 to be inserted into the placement groove 5. At the same time, the threaded cooperation between the screw rod 7 and the movable plate 8, combined with the movable cooperation between the movable plate 8 and the strip groove 6, makes it easy to adjust the two movable plates 8 to be close to each other, thereby driving the arc-shaped clamping plate 9 to move closer to the direction of the support column 2, clamping the support column 2, and at the same time driving the positioning block 11 to be inserted into the corresponding positioning hole 10, thereby realizing the plug-in fixation of the support column 2;

[0024] Wherein, under the action of the lifting assembly, it is convenient to flexibly adjust the up and down movement of the support top plate 16, so as to support the bottom of the formwork, wall panel or suspension beam, and quickly remove it after use. There is no need to use welding or bolts to fix the various components of the bracket, which saves time and effort and solves the problem that the existing steel structure bracket is composed of multiple components, and each component or part is connected by welding, bolts or rivets, which makes the disassembly and assembly of the steel structure bracket more troublesome during use, affecting the construction progress.

[0025] The lifting assembly includes a screw rod 13, a lifting block 14, a support arm 15 and a lifting rod 17. A movable groove 12 is passed through the support column 2. The screw rod 13 is arranged inside the movable groove 12. The lifting block 14 is threadedly set on the screw rod 13. There are two through holes at the top of the movable groove 12. The lifting rod 17 is movably set in the through holes, and the upper and lower ends of the lifting rod 17 are respectively fixedly connected to the support top plate 16 and the lifting block 14. The two support arms 15 are respectively fixedly connected to both sides of the lifting block 14, and the upper end of the support arm 15 is fixedly connected to the bottom of the support top plate 16.

[0026] A support rod 18 is fixed in the strip groove 6. The support rod 18 passes through the movable plate 8, and the movable plate 8 and the support rod 18 slide together, effectively supporting and limiting the movable plate 8, ensuring the stability of the movable plate 8 during movement. The thread directions of the center threaded holes of the two movable plates 8 are opposite.

[0027] Several mounting holes 19 are provided on the base 1 to facilitate fixing the base 1 to the ground according to actual usage. Several reinforcing ribs are fixed between the side of the vertical plate 3 away from the horizontal plate 4 and the base 1 to ensure the firmness between the vertical plate 3 and the base 1. A first knob 20 is rotatably provided on one of the vertical plates 3, and the first knob 20 is connected to one end of the screw 7.

[0028] An avoidance groove is provided at the bottom of the placement groove 5, which passes through the horizontal plate 4. A second knob 21 is rotatably provided at the bottom of the support column 2. The upper end of the second knob 21 is connected to the lower end of the screw rod 13, and the second knob 21 cooperates with the avoidance groove.

[0029] Example:

[0030] When in use, first adjust the bottom end of the support column 2 to insert it into the placement slot 5, and drive the second knob 21 to pass through the avoidance slot, and at the same time turn the first knob 20, and adjust the screw 7 through the first knob 20 to rotate. Under the threaded cooperation of the movable plate 8 and the screw 7, combined with the movable plate 8 and the movable cooperation of the strip groove 6 and the support rod 18, the two movable plates 8 are driven to move stably close to each other. Through the movement of the movable plate 8, the two curved clamping plates 9 are driven to move closer to the direction of the support column 2 until the two sides of the bottom of the support column 2 are clamped and fixed. At the same time, the curved clamping plate 9 drives the positioning block 11 to insert into the corresponding positioning hole 10, thereby realizing the plug-in fixation of the support column 2 and the base 1;

[0031] When supporting the bottom of a formwork, wall panel, or cantilever beam, the second knob 21 is turned to adjust the screw rod 13 to rotate. Under the threaded cooperation between the screw rod 13 and the lifting block 14, combined with the movable cooperation between the lifting rod 17 and the through hole, the lifting block 14 is driven to move upward stably. Under the mutual cooperation between the lifting rod 17 and the support arm 15, the support top plate 16 is driven to move upward synchronously until the support top plate 16 abuts against the bottom of the cantilever beam, thereby achieving the purpose of supporting the bottom of the cantilever beam.

[0032] After use, it is only necessary to reversely rotate the second knob 21 to adjust the support top plate 16 to move downward and away from the suspension beam, and reversely rotate the first knob 20 to adjust the positioning block 11 to disengage from the corresponding positioning hole 10, and remove the support column 2 from the placement slot 5, thereby realizing the rapid disassembly of the steel structure support, so that the various components of the steel structure support do not need to be fixed by welding or several bolts, which facilitates the rapid disassembly and assembly of the steel structure support, saves time and effort, and solves the problem that the existing steel structure support is composed of multiple components, and the components are connected by welding, bolts or rivets, which makes the disassembly and assembly of the steel structure support more troublesome during use, increases the workload of the staff in disassembling and assembling the steel structure support, and affects the construction progress.

[0033] It should be further explained that the installation structure, connection method or setting method of each component in the present invention are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A steel structure support that is easy to disassemble, comprising a base (1) and a support column (2), characterized in that: Two vertical plates (3) are relatively fixed on the upper surface of the base (1), and a horizontal plate (4) is fixed between the two vertical plates (3). A placement groove (5) is provided on the top of the horizontal plate (4) and matches with the bottom end of the support column (2). Two strip grooves (6) are relatively passed through the horizontal plate (4). A screw (7) is provided on the lower side between the two vertical plates (3). Two movable plates (8) are provided on the screw (7) and are movably matched with the strip grooves (6). An arc-shaped clamping plate (9) is fixed on the upper end of the movable plate (8) and matches with the outer contour of the support column (2). A plurality of positioning holes (10) are relatively provided on the lower side of the outer surface of the support column (2). A plurality of positioning blocks (11) are fixed on the side of the arc-shaped clamping plate (9) close to the support column (2) and match with the positioning holes (10). A support top plate (16) is movably provided on the upper side of the support column (2), and a lifting component is provided between the support column (2) and the support top plate (16).

2. The easily disassembled steel structure support according to claim 1, characterized in that: The lifting assembly includes a screw rod (13), a lifting block (14), a support arm (15) and a lifting rod (17); a movable groove (12) is passed through the support column (2); the screw rod (13) is arranged inside the movable groove (12); the lifting block (14) is threadedly arranged on the screw rod (13); two through holes are passed through the top of the movable groove (12); the lifting rod (17) is movably arranged in the through holes, and the upper and lower ends of the lifting rod (17) are fixedly connected to the support top plate (16) and the lifting block (14) respectively.

3. The easily disassembled steel structure support according to claim 2, characterized in that: The two support arms (15) are respectively fixedly connected to both sides of the lifting block (14), and the upper ends of the support arms (15) are fixedly connected to the bottom of the support top plate (16).

4. The easily disassembled steel structure support according to claim 3, characterized in that: A support rod (18) is fixed in the strip groove (6), the support rod (18) passes through the movable plate (8), and the movable plate (8) and the support rod (18) are slidably matched, and the thread directions of the central threaded holes of the two movable plates (8) are opposite.

5. The easily disassembled steel structure support according to claim 4, characterized in that: The base (1) is provided with a plurality of mounting holes (19), and a plurality of reinforcing ribs are fixed between a side of the vertical plate (3) away from the horizontal plate (4) and the base (1), wherein a first knob (20) is rotatably provided on one of the vertical plates (3), and the first knob (20) is connected to one end of the screw rod (7).

6. The easily disassembled steel structure support according to claim 5, characterized in that: A relief groove is provided at the bottom of the placement groove (5), and the relief groove passes through the horizontal plate (4). A second knob (21) is rotatably provided at the bottom of the support column (2), and the upper end of the second knob (21) is connected to the lower end of the screw rod (13), and the second knob (21) cooperates with the relief groove.

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