Beam end positioning device

By designing a beam end positioning device, the beam reinforcement can be quickly and accurately positioned using columns, diagonal supports, and positioning plates. This solves the problem of beam reinforcement offset, improves construction efficiency and precision, and meets the high-quality requirements of modern buildings.

CN224048722UActive Publication Date: 2026-03-27中建三局集团西北有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing technologies, the positioning of steel reinforcement in beams is inaccurate, leading to offsets. This makes it difficult to meet the requirements of modern construction projects for high precision and high quality. Furthermore, traditional manual positioning methods are inefficient and their accuracy depends on the worker's skill.

Method used

The beam end positioning device consists of symmetrically arranged columns, a bottom support mechanism, diagonal supports, and a positioning plate. It achieves rapid and accurate positioning through the positioning holes of the reinforcing bars. The device has a simple structure and is easy to disassemble, assemble, and move.

Benefits of technology

It effectively reduces beam reinforcement offset, improves construction efficiency, shortens construction period, reduces costs, and meets the requirements of high-precision construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a beam end positioning device, which relates to the technical field of building construction, and comprises two symmetrically arranged upright posts, a bottom supporting mechanism arranged below the upright posts and two groups of symmetrically arranged inclined supports, the bottom supporting mechanism comprises two symmetrically arranged bottom supports, a bottom frame is fixedly arranged at the tops of the bottom supports, the upright posts are fixedly arranged in the bottom frame, and the inclined supports are arranged on the upright posts. The number of the inclined supports in each set is equal, the inclined supports are symmetrically arranged on the two sides of the stand columns, a plurality of positioning plates are arranged between the two stand columns, reinforcing steel bar positioning holes are formed in the sides, close to each other, of every two adjacent positioning plates, every two adjacent reinforcing steel bar positioning holes are combined and matched, a top frame is fixedly arranged at the tops of the two stand columns jointly, and a hanging ring is fixedly arranged at the top of the top frame. The beam end can be rapidly positioned through the steel bar positioning holes, meanwhile, the whole device is simple in structure, convenient to assemble and disassemble, convenient and fast to move and capable of being used in a circulating and reciprocating mode, and the offset of beam steel bars can be greatly reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to beam end positioning device. BACKGROUND

[0002] In modern building engineering, as the key stressed member of building structure, the quality and stability of beam directly relate to the safety performance of the whole building, and the beam end, as the end region of beam structure, plays an indispensable role in building structure system.

[0003] But in the reinforcing bar processing and installation process of prefabricated beam, beam reinforcing bar deviation is a more common and thorny problem, on the one hand, in the prefabricated beam production process, due to the non-standard operation of steel bar binding link, the fixed measure is not in place, when the concrete is poured and vibrated, the reinforcing bar is easy to be affected by the collision of vibrating rod, the impact of concrete flow and other influences and deviate, on the other hand, in the process of transporting and hoisting prefabricated beam, if the protection of reinforcing bar is insufficient, the position of reinforcing bar will also change, and beam reinforcing bar deviation will make reinforcing bar unable to be positioned accurately.

[0004] In the prior art, when the beam end reinforcing bar positioning problem is solved, the traditional manual positioning method is mostly used, and this method is not only low in efficiency, but also the positioning accuracy is greatly affected by the technical level and working state of workers, and it is difficult to meet the requirements of modern building engineering on high-precision and high-quality construction. UTILITY MODEL CONTENT

[0005] In view of the above problems existing in the prior art beam end positioning device, the utility model is proposed.

[0006] Therefore, the utility model aims at providing beam end positioning device, solves the problem of inaccurate beam reinforcing bar positioning in the prior art, and reduces beam reinforcing bar deviation.

[0007] In order to realize the above purpose, the utility model provides the following technical scheme:

[0008] The beam end positioning device comprises two symmetrically arranged stand columns, a bottom support mechanism arranged below the stand columns and two groups of symmetrically arranged inclined supports, the bottom support mechanism comprises two symmetrically arranged bottom supports, a bottom frame is fixedly arranged at the top of the bottom support, the stand column is fixedly arranged in the inside of the bottom frame, the number of each group of inclined supports is two, and the two groups of inclined supports are symmetrically arranged on the two sides of the stand column;

[0009] A plurality of positioning plates are arranged between the two stand columns, reinforcing bar positioning holes are arranged on the side close to each other of adjacent two positioning plates, and adjacent two reinforcing bar positioning holes are combined and matched.

[0010] A top frame is fixedly arranged at the top of the two stand columns, and a lifting ring is fixedly arranged at the top of the top frame.

[0011] Preferably, the longitudinal section of the bottom support is arranged in a U shape, and two top portions of the bottom support are provided with two symmetrically arranged connecting frames, and first connecting bolts are threaded between the connecting frames and the bottom support.

[0012] Preferably, second connecting bolts are threaded between the bottom frame and the bottom support, an installation plate is fixed to the inner wall of the bottom frame, a mounting frame is connected to the outer wall of the upper end of the stand column through third connecting bolts, and fourth connecting bolts are threaded between the side portion of the inclined support and the installation plate and the mounting frame.

[0013] Preferably, fifth connecting bolts are threaded between the end portion of the positioning plate and the two stand columns.

[0014] Further, the stand column, the mounting frame, the inclined support, the bottom frame and the connecting frame are all arranged in an L shape.

[0015] Preferably, the reinforcing steel positioning hole is arranged in a semicircle shape.

[0016] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0017] 1. The utility model discloses a stand column, an inclined support, a bottom support mechanism, a positioning plate and a reinforcing steel positioning hole, which can quickly position the beam end through the reinforcing steel positioning hole, and the whole device is simple in structure, convenient to assemble and disassemble, easy to move, can be repeatedly used, can greatly reduce the deviation of beam reinforcing steel, speed up the prefabricated structure construction speed, shorten the construction period and save the cost. DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a side view of the utility model;

[0021] Figure 3 It is a Figure 1 A part enlarged schematic view of the utility model.

[0022] Explanation of reference signs:

[0023] 1, post; 2, inclined support; 3, bottom support; 4, bottom frame; 5, positioning plate; 6, steel positioning hole; 7, top frame; 8, lifting ring; 9, connecting frame; 10, first connecting bolt; 11, second connecting bolt; 12, mounting plate; 13, third connecting bolt; 14, mounting frame; 15, fourth connecting bolt; 16, fifth connecting bolt. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0025] The utility model discloses a beam end positioning device.

[0026] The utility model provides a beam end positioning device as shown in Figures 1-3 The beam end positioning device comprises two symmetrically arranged posts 1, a bottom support mechanism arranged below the posts 1 and two groups of symmetrically arranged inclined supports 2, the bottom support mechanism comprises two symmetrically arranged bottom supports 3, the top of each bottom support 3 is fixedly provided with a bottom frame 4, the posts 1 are fixedly arranged inside the bottom frame 4, the number of each group of inclined supports 2 is two, and each group of inclined supports 2 is symmetrically arranged on the two sides of the post 1.

[0027] A plurality of positioning plates 5 are arranged between the two posts 1, steel positioning holes 6 are arranged on the side close to each other of every two adjacent positioning plates 5, the steel positioning holes 6 are arranged in a semicircular shape, and every two steel positioning holes 6 are combined and matched.

[0028] The top of each post 1 is fixedly provided with a top frame 7, and the top of the top frame 7 is fixedly provided with a lifting ring 8.

[0029] In order to enable the overall device to be quickly disassembled and used in circulation, as shown in Figures 1-3 The longitudinal section of each bottom support 3 is arranged in a U shape, the top of each bottom support 3 is in contact with two symmetrically arranged connecting frames 9, the first connecting bolt 10 is threadedly arranged between the connecting frame 9 and the bottom support 3, the second connecting bolt 11 is threadedly arranged between the bottom frame 4 and the bottom support 3, the mounting plate 12 is fixedly arranged on the inner wall of the bottom frame 4, the mounting frame 14 is screw-connected to the outer wall of the post 1 through the third connecting bolt 13, the post 1, the mounting frame 14, the inclined support 2, the bottom frame 4 and the connecting frame 9 are all arranged in an L shape, the fourth connecting bolt 15 is threadedly arranged between the side of the inclined support 2 and the mounting plate 12 and the mounting frame 14, and the fifth connecting bolt 16 is threadedly arranged between the end of the positioning plate 5 and the two posts 1.

[0030] The use method is: firstly, according to the actual situation of the construction site and the specification of the precast beam, the appropriate site is selected for the assembly of the device, the two U-shaped bottom supports 3 are placed on the flat ground, the connecting frame 9 is installed on the top of the bottom support 3, the first connecting bolt 10 is used to tighten and fix the connecting frame 9 and the bottom support 3, the integrity of the bottom support is enhanced, then, the bottom frame 4 is installed on the top of the bottom support 3, the second connecting bolt 11 is used to firmly connect the bottom frame 4 and the bottom support 3;

[0031] The stand column 1 is installed in the bottom frame 4, the third connecting bolt 13 is used to screw the mounting frame 14 on the outer wall of the stand column 1, then, the inclined support 2 is installed on both sides of the stand column 1, the side parts are connected with the mounting plate 12 and the mounting frame 14 through the fourth connecting bolt 15 respectively, the stability of the whole device is enhanced, the positioning plate 5 is installed between the two stand columns 1, according to the distribution of the beam reinforcement, the appropriate number and position of the positioning plate 5 are selected, the fifth connecting bolt 16 is used to connect and fix the positioning plate 5 and the stand column 1, the steel reinforcement positioning holes 6 on the adjacent positioning plates 5 are combined to form a complete circular hole, which is used for positioning the beam end reinforcement;

[0032] After the device is assembled, the hoisting equipment is used to hoist the whole positioning device through the lifting ring 8 to the position above the precast beam reinforcement installation position, the positioning device is slowly lowered, the steel reinforcement positioning holes 6 on the positioning plate 5 are aligned with the beam end reinforcement, when the steel reinforcement is aligned with the steel reinforcement positioning hole 6, the device is continuously lowered, the steel reinforcement is clamped into the steel reinforcement positioning hole 6, the preliminary positioning of the beam end reinforcement is realized, after the steel reinforcement positioning is completed, the binding and fixing work of the precast beam reinforcement is carried out, so that the steel reinforcement will not be deviated in the subsequent construction process;

[0033] After the positioning of the beam end reinforcement at one position is completed, the hoisting equipment is used to hoist the positioning device through the lifting ring 8 to the next construction position, the above operation is repeated to position the steel reinforcement of other beam ends.

[0034] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the present application.

Claims

1. A beam end positioning device, comprising two symmetrical columns (1), a bottom support mechanism arranged below the columns (1), and two sets of symmetrical inclined supports (2), characterized in that, The bottom support mechanism comprises two symmetrically arranged bottom supports (3), the top of the bottom support (3) is fixedly provided with a bottom frame (4), the column (1) is fixedly arranged in the inside of the bottom frame (4), the number of each group of the inclined supports (2) is 2, and the inclined supports (2) are symmetrically arranged on the two sides of the column (1); A plurality of positioning plates (5) are arranged between the two columns (1), a reinforcing steel bar positioning hole (6) is arranged on the side close to each of the two adjacent positioning plates (5), and the two adjacent reinforcing steel bar positioning holes (6) are combined. The top of the two columns (1) is fixedly provided with a top frame (7), and the top of the top frame (7) is fixedly provided with a lifting ring (8).

2. The beam end positioning device of claim 1, wherein The longitudinal section of the bottom support (3) is arranged in a U shape, the top of the two bottom supports (3) is arranged in contact with two symmetrically arranged connecting frames (9), and the connecting frame (9) and the bottom support (3) are threadedly provided with a first connecting bolt (10).

3. The beam end positioning device of claim 1, wherein, The bottom frame (4) and the bottom support (3) are threadedly provided with a second connecting bolt (11), the inner wall of the bottom frame (4) is fixedly provided with a mounting plate (12), the outer wall of the column (1) is screw-connected with a mounting frame (14) through a third connecting bolt (13), and the side of the inclined support (2) is threadedly provided with a fourth connecting bolt (15) between the mounting plate (12) and the mounting frame (14).

4. The beam end positioning device of claim 1, wherein, The end of the positioning plate (5) and the two columns (1) are threadedly provided with a fifth connecting bolt (16).

5. The beam end positioning device of claim 1, wherein, The column (1), the mounting frame (14), the inclined support (2), the bottom frame (4) and the connecting frame (9) are all arranged in an L shape.

6. The beam end positioning device of claim 1, wherein, The reinforcing steel bar positioning hole (6) is arranged in a semicircular shape.