Embedded combined anti-seismic support hanger

Abstract

The utility model discloses a pre-embedded type combined anti-seismic support hanger which comprises a pre-embedded box arranged in concrete, and the pre-embedded box is of a structure with a lower opening. A driving assembly is arranged in the embedded box and comprises a pair of moving blocks which move in the opposite direction or in the back-to-back direction. A folding frame is arranged below the embedded box, the folding frame comprises a supporting arm connected with the hanging frame, the left end and the right end of the supporting arm are each hinged to an adjusting arm, and the other end of each adjusting arm is hinged to the moving block on the corresponding side. The suspension bracket is ingenious in structure and easy to install, the height of the suspension bracket can be conveniently adjusted by connecting the suspension bracket with the folding frame and the driving assembly, meanwhile, the horizontal position of the suspension bracket can be adjusted by longitudinally moving the suspension bracket along the folding frame, installation of pipelines, cables and equipment is greatly facilitated, and construction convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-buried support and hanger brackets, in particular to a pre-buried combined anti-seismic support and hanger bracket. Background Art

[0002] Embedded supports and hangers are a type of metal component commonly used in construction projects. They are mainly used to support and fix pipes, cables and equipment inside buildings. They can avoid problems such as pipe bending and drifting, ensure the normal operation of the pipe system, and disperse the weight of the pipes to reduce the pressure and impact on the building itself. As most existing embedded supports and hangers are fixed, the height of the hanging point of the supports and hangers cannot be adjusted as needed, which limits the scope of use of the supports and hangers and reduces their practicality. Summary of the invention

[0003] In order to solve the above problems, the utility model provides a pre-buried combined seismic support and hanger, which can specifically adopt the following technical solutions:

[0004] The embedded combined seismic support and hanger described in the utility model includes an embedded box arranged in concrete, and the embedded box is a bottom-opening structure; a driving assembly is arranged in the embedded box, and the driving assembly includes a pair of moving blocks that move towards each other or move away from each other; a folding frame is arranged below the embedded box, and the folding frame includes a support arm connected to the suspension frame, and the left and right ends of the support arm are respectively hinged with an adjustment arm, and the other end of each of the adjustment arms is respectively hingedly connected to the moving block on the corresponding side.

[0005] The top of the embedded box is provided with anti-slip embedded ribs.

[0006] The driving assembly includes an adjustment rod and a rotating rod which are perpendicular to each other. The adjustment rod is inserted into the side wall of the embedded box, and the rotating rod is arranged in the embedded box. The adjustment rod is provided with an active bevel gear, and the rotating rod is provided with a driven bevel gear meshing with the active bevel gear. The rotating rods on both sides of the driven bevel gear are screwed with the moving blocks, and the threads of the two sections of the rotating rods connecting the moving blocks are rotated in opposite directions.

[0007] A guide rod is arranged at the bottom of the embedded box, and the moving block is passed through the guide rod.

[0008] The adjusting rod is provided with an adjusting disk located outside the embedded box, and the moving block is symmetrically arranged with the adjusting rod as the center.

[0009] The adjusting arms have the same length and are symmetrically arranged with the adjusting rod as the center.

[0010] The support arm is provided with an adjustment long hole which is consistent with the movement direction of the moving block. An adjustment bolt connected to the suspension bracket is arranged in the adjustment long hole. The adjustment bolt is provided with an adjustment nut and a pair of clamping gaskets located on both sides of the adjustment long hole.

[0011] The embedded combined seismic support and hanger provided by the utility model has an ingenious structure and is easy to install. By connecting the suspension frame with the folding frame and the driving assembly, the height of the suspension frame can be conveniently adjusted. At the same time, the suspension frame can be longitudinally moved along the folding frame to adjust its horizontal position, which greatly facilitates the installation of pipelines, cables and equipment and improves construction convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the embedded box. DETAILED DESCRIPTION

[0014] The following is a detailed description of an embodiment of the utility model in conjunction with the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the utility model, and a detailed implementation method and a specific operation process are given, but the protection scope of the utility model is not limited to the following embodiment.

[0015] like Figure 1 , 2 As shown, the embedded combined seismic support and hanger described in the utility model includes an embedded box 1 arranged in concrete. The embedded box 1 is a bottom-opening structure, and a plurality of groups of L-shaped anti-skid embedded bars 2 are arranged on the top to improve the stability of the embedded box 1.

[0016] A driving assembly is installed in the embedded box 1, including an adjustment rod 3 and a rotating rod 4 which are perpendicular to each other, wherein the adjustment rod 3 is arranged on the front side wall of the embedded box 1 (usually arranged along the center line of the front side wall), and the rotating rod 4 is arranged in the box body along the longitudinal direction of the embedded box 1; an active bevel gear 31 is installed at one end of the adjustment rod 3, and an adjustment disk 32 located outside the box body is installed at the other end; a driven bevel gear 41 meshing with the active bevel gear 31 and moving blocks 42 located on both sides of the driven bevel gear 41 are installed on the rotating rod 4; the moving blocks 42 are screwed and connected to the rotating rod 4, and are symmetrically arranged with the adjustment rod 3 as the center; in order to achieve the purpose of moving towards or away from each other, the two sections of the rotating rod on the rotating rod 4 connected to the moving block 42 have opposite screw threads. Further, in order to make the moving block 42 move smoothly, a guide rod 43 for passing the moving block 42 is arranged at the bottom of the embedded box 1.

[0017] A folding frame is provided below the embedded box 1, and the folding frame includes a support arm 61 connected to the suspension frame 5, and an adjustment arm 62 is hingedly connected to the left and right ends of the support arm 61, and the other end of each adjustment arm 62 is hingedly connected to the corresponding side moving block 42. The two adjustment arms 62 are of the same length and are symmetrically arranged with the adjustment rod 3 as the center, so that the adjustment arms 62 always maintain a balanced state.

[0018] The support arm 61 is provided with an adjustment long hole 71 which is consistent with the movement direction of the moving block. An adjustment bolt 72 connected to the suspension bracket 5 is passed through the adjustment long hole 71. An adjustment nut 73 and a pair of clamping washers 74 located on both sides of the adjustment long hole 71 are installed on the adjustment bolt 72.

[0019] When the height of the suspension bracket 5 needs to be adjusted, the adjusting disk 32 is rotated to make the active bevel gear 31 drive the driven bevel gear 41 to rotate, thereby rotating the adjusting rod 3, and further making the two moving blocks 42 move toward or away from each other, and the distance between them is reduced or increased, thereby lowering or raising the support arm 61 and the suspension bracket 5 thereon.

[0020] When the horizontal position of the suspension bracket 5 needs to be adjusted, the adjusting nut 73 is rotated to release the tightening limit of the clamping gasket 74 on the adjusting bolt 72, so that the adjusting bolt 72 moves along the adjusting long hole 71, thereby adjusting the horizontal position of the suspension bracket 5. When the appropriate position is reached, the adjusting nut 73 is rotated in the opposite direction to limit and fix the adjusting bolt 72 again.

[0021] It should be noted that, in the description of the present invention, terms indicating orientation or positional relationships, such as "front", "rear", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Claims

1. A pre-buried combined seismic support and hanger, characterized in that: It comprises an embedded box arranged in concrete, the embedded box is a bottom-opening structure; a driving assembly is arranged in the embedded box, the driving assembly comprises a pair of moving blocks which move towards each other or move away from each other; a folding frame is arranged below the embedded box, the folding frame comprises a supporting arm connected to a hanging frame, the left and right ends of the supporting arm are respectively hinged with an adjusting arm, and the other end of each adjusting arm is respectively hingedly connected to the moving block on the corresponding side.

2. The embedded combined seismic support and hanger according to claim 1 is characterized in that: The top of the embedded box is provided with anti-slip embedded ribs.

3. The embedded combined seismic support and hanger according to claim 1 is characterized in that: The driving assembly includes an adjustment rod and a rotating rod which are perpendicular to each other. The adjustment rod is inserted into the side wall of the embedded box, and the rotating rod is arranged in the embedded box. The adjustment rod is provided with an active bevel gear, and the rotating rod is provided with a driven bevel gear meshing with the active bevel gear. The rotating rods on both sides of the driven bevel gear are screwed with the moving blocks, and the threads of the two sections of the rotating rods connecting the moving blocks are rotated in opposite directions.

4. The embedded combined seismic support and hanger according to claim 3 is characterized in that: A guide rod is arranged at the bottom of the embedded box, and the moving block is passed through the guide rod.

5. The embedded combined seismic support and hanger according to claim 4 is characterized in that: The adjusting rod is provided with an adjusting disk located outside the embedded box, and the moving block is symmetrically arranged with the adjusting rod as the center.

6. The embedded combined seismic support and hanger according to claim 5 is characterized in that: The adjusting arms have the same length and are symmetrically arranged with the adjusting rod as the center.

7. The embedded combined seismic support and hanger according to claim 1 is characterized in that: The support arm is provided with an adjustment long hole which is consistent with the movement direction of the moving block. An adjustment bolt connected to the suspension bracket is arranged in the adjustment long hole. The adjustment bolt is provided with an adjustment nut and a pair of clamping gaskets located on both sides of the adjustment long hole.

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