Steel beam anti-overturning device

Abstract

The utility model relates to the technical field of building construction, and discloses a steel beam anti-overturning device which comprises a fixing column, a telescopic rod, a rotating seat, a lifting driving assembly, a positioning supporting assembly and a clamping assembly. The telescopic rod is slidably connected into the fixed column, and the lifting driving assembly is connected between the fixed column and the telescopic rod and used for driving the telescopic rod to slidably ascend and descend in the fixed column; the steel beam is positioned and clamped through mutual matching of the two clamping assemblies, meanwhile, the mounting height of the steel beam can be adjusted through the lifting driving assembly, meanwhile, the fixing column can be stably supported and fixed in a multi-angle mode through mutual matching of the multiple positioning and supporting assemblies, and the stability of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel beam anti-overturning device. Background Art

[0002] Steel beams are simple to process and are relatively inexpensive. The cross-sectional dimensions of steel sections are subject to certain specifications. When the load and span are large and the cross-sectional dimensions of steel sections cannot meet the strength, rigidity or stability requirements, a composite beam is used. The steel beam anti-overturning device is used to support and limit the steel beam. However, most of the previous steel beam anti-overturning devices have poor stability and cannot effectively fix the steel beam. The stability of the steel beam during use cannot be guaranteed, which causes the steel beam to easily deform and fall during use, posing a safety hazard. Due to the above problems, the practicability and usability of the steel beam anti-overturning device are reduced, and a steel beam anti-overturning device is introduced in a targeted manner. Utility Model Content

[0003] The utility model aims to provide a steel beam anti-overturning device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A steel beam anti-overturning device comprises a fixed column, a telescopic rod, a rotating seat, a lifting drive assembly, a positioning support assembly and a clamping assembly;

[0006] The telescopic rod is slidably connected in the fixed column, and the lifting drive assembly is connected between the fixed column and the telescopic rod, and is used to drive the telescopic rod to slide and lift in the fixed column;

[0007] The rotating seat is rotatably mounted on the telescopic rod through connecting bolts, and the clamping assembly is provided with two groups, which are respectively mounted on opposite sides of the rotating seat, and are used to clamp and fix the steel beam through the mutual cooperation of the two groups of clamping assemblies;

[0008] The support components are provided in four groups, and the four groups of clamping components are respectively installed on the outer wall of the fixed column, and are used to support and fix the fixed column at multiple angles through the mutual cooperation of the four groups of support components.

[0009] As a further solution of the utility model: a fixing frame is fixedly connected to the top of the fixing column, a sliding groove is arranged in the telescopic rod, and the telescopic rod and the fixing clamp are relatively slidably fixed through the sliding groove.

[0010] As a further solution of the utility model: the lifting drive assembly includes a first screw rod and a first threaded barrel;

[0011] The fixing column is provided with a mounting frame fixedly connected to the bottom of the fixing column, the first screw rod is rotatably connected between the fixing frame and the mounting frame, the first threaded barrel is fixedly connected to the bottom of the telescopic rod, and the first threaded barrel is threadedly connected to the first screw rod.

[0012] As a further solution of the utility model: a driving shaft is rotatably connected in the fixed column, a second bevel gear is fixedly connected to the driving shaft, a first bevel gear is fixedly connected to the first screw rod, the first bevel gear and the second bevel gear are meshed with each other, and one end of the driving shaft passes through and is fixedly connected to a screw head.

[0013] As a further solution of the utility model: the positioning support assembly includes a rotating block, a third screw rod, a third threaded cylinder, a rotating cylinder, and a telescopic cylinder;

[0014] The third screw and the third threaded barrel are each provided with two groups, the two groups of third screws are respectively fixedly connected to the two sides of the rotating block, the two groups of third threaded barrels are respectively threadedly connected to the two groups of third screws, the rotating barrel is fixedly connected to one group of third threaded barrels, the telescopic barrel is fixedly connected to the other group of third threaded barrels, the rotating barrel is rotatably installed on the outer wall of the fixed column, the telescopic barrel is rotatably connected to a rotating table, the rotating table is fixedly connected to a gripping nail, and the bottom of the fixed column is fixedly connected to a positioning nail.

[0015] As a further solution of the utility model: the clamping assembly includes a mounting seat, a second threaded barrel, a second screw rod, and a clamping block;

[0016] The mounting seat is fixedly connected to the rotating table, the second threaded tube is fixedly connected in the mounting seat, the second screw is threadedly connected in the second threaded tube, the clamping block is fixedly connected to one end of the second screw, and the other end of the second screw is fixedly connected with a knob.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model positions and clamps the steel beam through the cooperation of two groups of clamping components, and can also adjust the installation height of the steel beam through the lifting drive component. At the same time, the utility model can also stably support and fix the fixed column at multiple angles through the cooperation of multiple groups of positioning support components, thereby improving the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural schematic diagram of a steel beam anti-overturning device.

[0019] Figure 2 The utility model is a schematic diagram of the internal structure of a steel beam anti-overturning device.

[0020] Figure 3 It is a cross-sectional view of a steel beam anti-overturning device in the utility model.

[0021] In the figure: 1-fixed column, 2-telescopic rod, 3-fixed frame, 4-mounting frame, 5-slide groove, 6-first screw, 7-first threaded cylinder, 8-first bevel gear, 9-driving shaft, 10-second bevel gear, 11-screw head, 12-connecting bolt, 13-rotating seat, 14-mounting seat, 15-second threaded cylinder, 16-second screw, 17-clamping block, 18-knob, 19-rotating block, 20-third screw, 21-third threaded cylinder, 22-rotating cylinder, 23-telescopic cylinder, 24-rotating table, 25-gripping nail, 26-positioning nail. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 to Figure 3 In the embodiment of the utility model, a steel beam anti-overturning device comprises a fixed column 1, a telescopic rod 2, a rotating seat 13, a lifting drive assembly, a positioning support assembly and a clamping assembly; the telescopic rod 2 is slidably connected in the fixed column 1, and a fixed frame 3 is fixedly connected to the top of the fixed column 1. A slide groove 5 is arranged in the telescopic rod 2, and the telescopic rod 2 and the fixed clamp are relatively slidably fixed through the slide groove 5; the lifting drive assembly is connected between the fixed column 1 and the telescopic rod 2, and is used to drive the telescopic rod 2 to slide and lift in the fixed column 1; the rotating seat 13 is rotatably installed on the telescopic rod 2 through a connecting bolt 12, and the clamping assembly is provided with two groups, and the two groups of clamping assemblies are respectively installed on the opposite sides of the rotating seat 13, and are used to clamp the steel beam through the mutual cooperation of the two groups of clamping assemblies Clamping and fixing; the support components are provided with four groups, and the four groups of clamping components are respectively installed on the outer wall of the fixed column 1, and are used to support and fix the fixed column 1 at multiple angles through the mutual cooperation of the four groups of support components. The utility model firstly fastens and clamps the two sides of the steel beam through the mutual cooperation of two groups of clamping components, and is connected with the fixed column 1 by rotation through the rotating seat 13, so as to freely adjust the horizontal angle of the steel beam, and at the same time, the telescopic rod 2 can be driven to lift and adjust through the lifting drive component, so as to adjust the height of the lifting rod, and then the steel beam is driven to lift and lower through the lifting rod, so as to adjust the installation height of the steel beam. At the same time, the utility model also supports and fixes the fixed column 1 at multiple angles through the mutual cooperation of multiple groups of positioning support components, so as to prevent the steel beam from overturning.

[0024] In one case of this embodiment, see Figure 1 to Figure 3The lifting drive assembly includes a first screw rod 6 and a first threaded barrel 7; a mounting frame 4 fixedly connected to the bottom of the fixed column 1 is provided in the fixed column 1, the first screw rod 6 is rotatably connected between the fixed frame 3 and the mounting frame 4, the first threaded barrel 7 is fixedly connected to the bottom of the telescopic rod 2, the first threaded barrel 7 is threadedly connected to the first screw 6, a driving shaft 9 is rotatably connected in the fixed column 1, a second bevel gear 10 is fixedly connected to the driving shaft 9, a first bevel gear 8 is fixedly connected to the first screw 6, the first bevel gear 8 and the second bevel gear 10 are meshed with each other, the driving shaft 9 has one end passed through a screw head 11 fixedly connected thereto, and the lifting drive assembly is screwed through the wrench knob 18, and the screw head 11 drives the drive shaft 9 to rotate, and the rotating shaft drives the second bevel gear 10 to rotate, and the second bevel gear 10 drives the first bevel gear 8 to rotate by mutual engagement with the first bevel gear 8, and the first bevel gear 8 drives the first screw rod 6 to rotate, and the first screw rod 6 is threadedly connected to the first threaded barrel 7 to convert the rotary motion of the first screw rod 6 into the linear motion of the first threaded barrel 7, and the first threaded barrel 7 drives the telescopic rod 2 to slide and retract in the fixed barrel.

[0025] In one case of this embodiment, see Figure 1 to Figure 3 The positioning support assembly includes a rotating block 19, a third screw 20, a third threaded cylinder 21, a rotating cylinder 22, and a telescopic cylinder 23; the third screw 20 and the third threaded cylinder 21 are each provided with two groups, the two groups of third screws 20 are respectively fixedly connected to the two sides of the rotating block 19, the two groups of third threaded cylinders 21 are respectively threadedly connected to the two groups of third screws 20, the rotating cylinder 22 is fixedly connected to one group of third threaded cylinders 21, the telescopic cylinder 23 is fixedly connected to the other group of third threaded cylinders 21, the rotating cylinder 22 is rotatably installed on the outer wall of the fixed column 1, the telescopic cylinder 23 is rotatably connected to a rotating table 24, the rotating table 24 is fixedly connected to a gripping nail 25, the fixed column The bottom of the fixing column 1 is fixedly connected with a positioning nail 26. The positioning support assembly first positions and inserts the fixing column 1 on the ground through the positioning nail 26, and then inserts the gripping nail 25 into a suitable position on the ground. Then, the two sets of third screws 20 can be driven to rotate by screwing the rotating block 19. The third screw 20 is threadedly connected with the third threaded cylinder 21 to convert the rotary motion of the third screw 20 into the linear motion of the rotating cylinder 22 and the telescopic cylinder 23, so as to adjust the relative position between the telescopic cylinder 23 and the rotating cylinder 22, and then the fixing column 1 is laterally supported and positioned through the telescopic adjustment between the telescopic cylinder 23 and the rotating cylinder 22, so as to adjust the relative angle of the fixing column 1.

[0026] In one case of this embodiment, see Figure 1 to Figure 3The clamping assembly includes a mounting seat 14, a second threaded barrel 15, a second screw 16, and a clamping block 17; the mounting seat 14 is fixedly connected to the rotating table 24, the second threaded barrel 15 is fixedly connected in the mounting seat 14, the second screw 16 is threadedly connected in the second threaded barrel 15, the clamping block 17 is fixedly connected to one end of the second screw 16, and the other end of the second screw 16 is fixedly connected with a knob 18. The clamping assembly drives the second screw 16 to rotate by screwing the knob 18. The second screw 16 converts the rotary motion of the second screw 16 into the linear motion of the second screw 16 through the threaded connection with the second threaded barrel 15. The second screw 16 drives the clamping block 17 to extend and retract, and then the steel beam is clamped and fixed by the mutual cooperation of the two groups of clamping blocks 17.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel beam anti-overturning device, characterized in that: It includes a fixed column, a telescopic rod, a rotating seat, a lifting drive assembly, a positioning support assembly and a clamping assembly; The telescopic rod is slidably connected in the fixed column, and the lifting drive assembly is connected between the fixed column and the telescopic rod, and is used to drive the telescopic rod to slide and lift in the fixed column; The rotating seat is rotatably mounted on the telescopic rod through connecting bolts, and the clamping assembly is provided with two groups, which are respectively mounted on opposite sides of the rotating seat, and are used to clamp and fix the steel beam through the mutual cooperation of the two groups of clamping assemblies; The support components are provided in four groups, and the four groups of clamping components are respectively installed on the outer wall of the fixed column, and are used to support and fix the fixed column at multiple angles through the mutual cooperation of the four groups of support components.

2. The anti-overturning device for steel beams according to claim 1, characterized in that: The top of the fixed column is fixedly connected with a fixed frame, and a sliding groove is arranged in the telescopic rod. The telescopic rod and the fixed clamp are relatively slidably fixed through the sliding groove.

3. The anti-overturning device for steel beams according to claim 2, characterized in that: The lifting drive assembly includes a first screw rod and a first threaded barrel; The fixing column is provided with a mounting frame fixedly connected to the bottom of the fixing column, the first screw rod is rotatably connected between the fixing frame and the mounting frame, the first threaded barrel is fixedly connected to the bottom of the telescopic rod, and the first threaded barrel is threadedly connected to the first screw rod.

4. The anti-overturning device for steel beams according to claim 3, characterized in that: A driving shaft is rotatably connected in the fixed column, a second bevel gear is fixedly connected to the driving shaft, a first bevel gear is fixedly connected to the first screw rod, the first bevel gear and the second bevel gear are meshed with each other, and one end of the driving shaft passes through and is fixedly connected to a screw head.

5. The steel beam anti-overturning device according to claim 1, characterized in that: The positioning support assembly includes a rotating block, a third screw rod, a third threaded cylinder, a rotating cylinder, and a telescopic cylinder; The third screw and the third threaded barrel are each provided with two groups, the two groups of third screws are respectively fixedly connected to the two sides of the rotating block, the two groups of third threaded barrels are respectively threadedly connected to the two groups of third screws, the rotating barrel is fixedly connected to one group of third threaded barrels, the telescopic barrel is fixedly connected to the other group of third threaded barrels, the rotating barrel is rotatably installed on the outer wall of the fixed column, the telescopic barrel is rotatably connected to a rotating table, the rotating table is fixedly connected to a gripping nail, and the bottom of the fixed column is fixedly connected to a positioning nail.

6. The steel beam anti-overturning device according to claim 1, characterized in that: The clamping assembly includes a mounting seat, a second threaded barrel, a second screw rod, and a clamping block; The mounting seat is fixedly connected to the rotating table, the second threaded tube is fixedly connected in the mounting seat, the second screw is threadedly connected in the second threaded tube, the clamping block is fixedly connected to one end of the second screw, and the other end of the second screw is fixedly connected with a knob.

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