Adjustable universal beam bottom supporting structure

Abstract

The utility model discloses an adjustable universal beam bottom supporting structure, which belongs to the technical field of constructional engineering and comprises a supporting beam plate, a vertical rod is arranged at the lower end of the supporting beam plate, a connecting disc is arranged on the surface of the vertical rod, and a longitudinal connecting rod is arranged on one side of the connecting disc. According to the mechanism, the positions of the brackets can be conveniently adjusted, so that supporting work can be carried out on supporting beam plates of different sizes, meanwhile, the distance between the brackets is adjusted in a lead screw adjusting mode, compared with existing bolt adjustment, operation is convenient, repeated disassembly is not needed, and the working efficiency is improved. And in addition, by arranging a limiting block on the side edge of the nut block and forming a limiting groove corresponding to the limiting block in the inner wall of the mounting base, stable sliding of the nut block can be guaranteed, and the stability of the bracket spacing adjusting process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, and in particular relates to an adjustable universal beam bottom supporting structure. Background Art

[0002] Before casting the beam-slab structure, it is necessary to set up a support frame at the bottom of the beam-slab to support the formwork of the beam-slab. Most of the existing support structures achieve the support work for the supporting beam-slab by installing a bracket on the upper end of the column. However, after the bracket is installed, it is not convenient to adjust the position of this type of support structure. As a result, when the support structure supports supporting beams of different sizes, it is necessary to repeatedly disassemble the support structure to achieve secondary assembly of the support structure. The assembly is relatively cumbersome. Therefore, it is urgent to design a device that is convenient for adjusting the position of the bracket of the support structure to solve the above problem. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the utility model provides an adjustable universal beam bottom support structure, which has the characteristic of conveniently adjusting the position of the bracket.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable universal beam bottom support structure, including a supporting beam plate, a vertical pole is arranged at the lower end of the supporting beam plate, a connecting disc is arranged on the surface of the vertical pole, a longitudinal connecting rod is arranged on one side of the connecting disc, and a transverse connecting rod is arranged on the other side of the connecting disc, the transverse connecting rod, the longitudinal connecting rod and the connecting disc are fixedly connected by pins, and a bracket position adjustment mechanism is arranged on the surface of the center position of the vertical pole.

[0005] Preferably, the bracket position adjustment mechanism includes a nut block, a screw, a mounting seat, an adjustable support rod structure, a bracket and a screw adjustment assembly, the outer surface of the vertical pole is connected to the mounting seat, the internal rotation connection of the mounting seat is provided with a screw, a screw adjustment assembly is provided on the side of one end of the screw, two groups of nut blocks are symmetrically provided on the surface of the screw, the upper end of the nut block is provided with an adjustable support rod structure, and the upper end of the adjustable support rod structure is provided with a bracket.

[0006] Preferably, the mounting seat and the vertical pole are slidably connected via a through hole, and the mounting seat and the vertical pole are fixedly connected via a fastening bolt.

[0007] Preferably, the bracket position adjustment mechanism further comprises a limiting groove and a limiting block, the side of the nut block is provided with a limiting block, and the inner wall of the mounting seat is provided with a limiting groove corresponding to the limiting block.

[0008] Preferably, the adjustable support rod structure includes a support rod, a screw rod and a fastening nut, the upper end of the nut block is provided with the adjustable support rod structure, the upper end of the adjustable support rod structure is internally threadedly connected with a screw rod, and a fastening nut is provided at the connection between the support rod and the screw rod.

[0009] Preferably, the screw adjustment assembly includes bevel gear one, bevel gear two, a turning handle and a rotating rod, bevel gear one is provided on one end surface of the screw, bevel gear two is meshingly installed on the lower end of the side of bevel gear one, the rotating rod is provided at the lower end of bevel gear two, and the turning handle is provided at the lower end of the rotating rod.

[0010] Preferably, the connection between the rotating rod and the mounting seat is rotatably connected via a bearing.

[0011] Preferably, two sets of external threads in opposite directions are provided on the outer surfaces of both ends of the screw rod, and the other end of the screw rod is rotatably connected to the mounting seat via a bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a bracket position adjustment mechanism, which can facilitate the adjustment of the position of the bracket so that it can support support beams of different sizes. At the same time, the mechanism adjusts the spacing of the brackets by means of screw adjustment. Compared with the existing bolt adjustment, the operation is more convenient and does not need to be repeatedly disassembled, thereby improving the work efficiency of construction workers. In addition, the mechanism can ensure the stable sliding of the nut block by providing a limiting block on the side of the nut block and opening a limiting groove corresponding to the limiting block on the inner wall of the mounting seat, thereby improving the stability of the bracket spacing adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the bracket position adjustment mechanism of the utility model;

[0016] Figure 3 It is an enlarged view of the screw rod adjustment assembly of the utility model;

[0017] In the figure: 1. support beam; 2. bracket position adjustment mechanism; 21. nut block; 22. screw; 23. mounting seat; 24. fastening bolt; 25. limit groove; 26. limit block; 27. adjustable support rod structure; 271. support rod; 272. screw; 273. fastening nut; 28. bracket; 29. ​​screw adjustment assembly; 291. bevel gear one; 292. bevel gear two; 293. turning handle; 294. rotating rod; 3. latch; 4. horizontal connecting rod; 5. vertical rod; 6. longitudinal connecting rod; 7. connecting disc. DETAILED DESCRIPTION

[0018] 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.

[0019] Example

[0020] See also Figure 1-3 The utility model provides the following technical solutions: an adjustable universal beam bottom support structure, including a supporting beam plate 1, a vertical rod 5 is arranged at the lower end of the supporting beam plate 1, a connecting disc 7 is arranged on the surface of the vertical rod 5, a longitudinal connecting rod 6 is arranged on one side of the connecting disc 7, and a transverse connecting rod 4 is arranged on the other side of the connecting disc 7. The transverse connecting rod 4, the longitudinal connecting rod 6 and the connecting disc 7 are fixedly connected by a pin 3, and a bracket position adjustment mechanism 2 is arranged on the surface of the center position of the vertical rod 5.

[0021] Specifically, the bracket position adjustment mechanism 2 includes a nut block 21, a screw rod 22, a mounting seat 23, an adjustable support rod structure 27, a bracket 28 and a screw rod adjustment assembly 29. The outer surface of the vertical rod 5 is connected to the mounting seat 23, the inner rotation connection of the mounting seat 23 is provided with a screw rod 22, and a screw rod adjustment assembly 29 is provided on one end side of the screw rod 22. Two groups of nut blocks 21 are symmetrically threaded on the surface of the screw rod 22, and the upper end of the nut block 21 is provided with an adjustable support rod structure 27, and the upper end of the adjustable support rod structure 27 is provided with a bracket 28 for supporting the support beam 1.

[0022] By adopting the above technical solution, in order to adapt to support beams 1 of different sizes, the screw adjustment assembly 29 drives the screw 22 to rotate, and the rotation of the screw 22 drives the two groups of nut blocks 21 on its surface to move closer to or away from each other. The two groups of nut blocks 21 move closer to or away from each other, driving the spacing between the adjustable support rod structure 27 and the bracket 28 to be adjusted, so as to support the support beam 1.

[0023] Specifically, the mounting seat 23 and the vertical pole 5 are slidably connected through a through hole, and the mounting seat 23 and the vertical pole 5 are fixedly connected through a fastening bolt 24.

[0024] By adopting the above technical solution, the mounting seat 23 can be fixed to the side of the vertical pole 5 by tightening the bolts 24 for use, so as to facilitate supporting the supporting beam 1.

[0025] Specifically, the bracket position adjustment mechanism 2 further includes a limit groove 25 and a limit block 26. The limit block 26 is disposed on the side of the nut block 21, and the inner wall of the mounting seat 23 is provided with a limit groove 25 corresponding to the limit block 26.

[0026] By adopting the above technical solution, when the nut block 21 slides, it will drive the limiting block 26 to slide inside the limiting groove 25, thereby improving the stability of the sliding process of the nut block 21.

[0027] Specifically, the adjustable support rod structure 27 includes a support rod 271, a screw rod 272 and a fastening nut 273. The upper end of the nut block 21 is provided with the adjustable support rod structure 27. The upper end of the adjustable support rod structure 27 is internally threadedly connected with the screw rod 272. The fastening nut 273 is provided at the connection between the support rod 271 and the screw rod 272.

[0028] By adopting the above technical solution, by loosening the fastening nut 273, the length of the adjustable support rod structure 27 can be adjusted in coordination with the support rod 271 and the screw rod 272.

[0029] Specifically, the screw adjustment assembly 29 includes a bevel gear 1 291, a bevel gear 292, a turning handle 293 and a rotating rod 294. The surface of one end of the screw 22 is provided with a bevel gear 1 291, the lower end of the side of the bevel gear 1 291 is meshed with a bevel gear 292, the lower end of the bevel gear 292 is provided with a rotating rod 294, and the lower end of the rotating rod 294 is provided with a turning handle 293, and the turning handle 293 is located below the mounting seat 23.

[0030] By adopting the above technical solution, the handle 293 is rotated, the handle 293 rotates to drive the rotating rod 294 to rotate, the rotating rod 294 rotates to drive the bevel gear 292 to rotate, the bevel gear 292 rotates to drive the bevel gear 1 291 to rotate, and the bevel gear 1 291 rotates to drive the screw rod 22 to rotate.

[0031] Specifically, the connection between the rotating rod 294 and the mounting seat 23 is rotatably connected via a bearing.

[0032] By adopting the above technical solution, the setting of this structure can avoid the problem of gear meshing misalignment between bevel gear 1 291 and bevel gear 2 292.

[0033] Specifically, two sets of external threads in opposite directions are formed on the outer surfaces of both ends of the screw rod 22, and the other end of the screw rod 22 is rotatably connected to the mounting seat 23 through a bearing.

[0034] By adopting the above technical solution, the arrangement of the structure can ensure the stable rotation of the screw rod 22, and can drive the two groups of nut blocks 21 to move closer to or away from each other while rotating.

[0035] The working principle and use process of the utility model: when the utility model is in use, in order to adapt to support beams 1 of different sizes, the handle 293 is rotated, and the rotation of the handle 293 drives the rotating rod 294 to rotate, and the rotation of the rotating rod 294 drives the bevel gear 292 to rotate, and the rotation of the bevel gear 292 drives the bevel gear 1 291 to rotate, and the rotation of the bevel gear 1 291 drives the screw rod 22 to rotate, and the rotation of the screw rod 22 drives the two groups of nut blocks 21 on its surface to approach or move away from each other, and the two groups of nut blocks 21 approach or move away from each other to drive the adjustable support rod structure 27 and the bracket 28 to adjust the spacing, so as to support the support beam 1, and by loosening the fastening nut 273, the length of the adjustable support rod structure 27 can be adjusted in cooperation with the support rod 271 and the screw rod 272, and when the nut block 21 slides, it will drive the limit block 26 to slide inside the limit groove 25, thereby improving the stability of the sliding process of the nut block 21.

[0036] Although the 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 universal beam bottom support structure, comprising a support beam plate, characterized in that: The lower end of the support beam is provided with a vertical pole, a connecting disc is provided on the surface of the vertical pole, a longitudinal connecting rod is provided on one side of the connecting disc, a transverse connecting rod is provided on the other side of the connecting disc, the transverse connecting rod, the longitudinal connecting rod and the connecting disc are fixedly connected by a latch, and a bracket position adjustment mechanism is provided on the surface of the center position of the vertical pole; The bracket position adjustment mechanism includes a nut block, a screw, a mounting seat, an adjustable support rod structure, a bracket and a screw adjustment assembly. The mounting seat is connected to the outer surface of the vertical pole, and the mounting seat is rotatably connected to the inside of the mounting seat. A screw adjustment assembly is arranged on the side of one end of the screw, and two groups of nut blocks are symmetrically arranged on the surface of the screw, and the upper end of the nut block is provided with an adjustable support rod structure, and the upper end of the adjustable support rod structure is provided with a bracket.

2. The adjustable universal beam bottom support structure according to claim 1, characterized in that: The mounting seat and the vertical pole are slidably connected via a through hole, and the mounting seat and the vertical pole are fixedly connected via a fastening bolt.

3. The adjustable universal beam bottom support structure according to claim 1, characterized in that: The bracket position adjustment mechanism also includes a limiting groove and a limiting block. The side of the nut block is provided with a limiting block, and the inner wall of the mounting seat is provided with a limiting groove corresponding to the limiting block.

4. The adjustable universal beam bottom support structure according to claim 1, characterized in that: The adjustable support rod structure includes a support rod, a screw rod and a fastening nut. The upper end of the nut block is provided with the adjustable support rod structure. The upper end of the adjustable support rod structure is internally threadedly connected with the screw rod, and the fastening nut is provided at the connection between the support rod and the screw rod.

5. The adjustable universal beam bottom support structure according to claim 1, characterized in that: The screw adjustment assembly includes bevel gear 1, bevel gear 2, a turning handle and a rotating rod. Bevel gear 1 is arranged on one end surface of the screw, bevel gear 2 is meshedly installed on the lower end of the side of bevel gear 1, the rotating rod is arranged at the lower end of bevel gear 2, and the turning handle is arranged at the lower end of the rotating rod.

6. The adjustable universal beam bottom support structure according to claim 5, characterized in that: The connection between the rotating rod and the mounting seat is rotatably connected via a bearing.

7. The adjustable universal beam bottom support structure according to claim 1, characterized in that: The outer surfaces of both ends of the screw rod are provided with two groups of external threads in opposite directions, and the other end of the screw rod is rotatably connected to the mounting seat through a bearing.

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