Prefabricated T-beam diaphragm plate reinforcing steel bar adjustable positioning support
By designing an adjustable prefabricated T-beam cross-dividing steel bar bracket, the problems of difficult rebar positioning and binding and unstable terrain are solved, and the efficient, universal and material-saving steel bar positioning effect is achieved.
Patent Information
- Application Number
- CN202422301911.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The positioning and binding of the steel bars of the prefabricated T-beam bridge is difficult to locate and tie, the construction efficiency is low, the simple bracket is not universal, the material is seriously wasted, and it is unstable on the vertical and horizontal slope terrain, which affects the positioning quality.
A prefabricated T-beam cross-dividing steel bar adjustable positioning bracket is designed, including a base, support pole, positioning assembly and adjustment bolts. The height and width of the steel bar are adjusted through adjustment nuts and slots, adapting to different models of T-beams and terrain.
It improves the construction efficiency and quality of steel bar positioning, enhances the versatility of the bracket, reduces material waste, and is suitable for beam yards of various terrain.
Smart Images
Figure CN223278224U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction, in particular to a prefabricated T-beam transverse diaphragm steel bar adjustable positioning bracket. Background Art
[0002] Prefabricated T-beam bridges are widely used today as the highway network continues to extend and the number of highway bridges continues to increase due to their advantages such as easy construction, short construction period, cost-effectiveness, and environmental protection.
[0003] The cross diaphragm of prefabricated T-beam bridge is relatively high, and the positioning and tying of steel bars is difficult. In the past, simple support frames or direct tying were used, which had low construction efficiency and irregular spacing between steel bars. Simple brackets are generally not universal and can only be used for one type of T-beam. The brackets are produced in large quantities and cannot be used after one project, which wastes materials. In addition, prefabricated beam yards usually have longitudinal and transverse slopes, and simple brackets are not placed stably, which affects the quality of steel bar positioning and tying. Utility Model Content
[0004] The purpose of the utility model is to provide an adjustable positioning bracket for the steel bars of a prefabricated T-beam cross diaphragm. By arranging a base, a supporting upright, a positioning assembly and a horizontal adjustment bolt, the problem that the cross diaphragm of a prefabricated T-beam bridge is relatively high and the positioning and binding of the steel bars are difficult is solved. In the past, simple support brackets or direct binding were used, which had low construction efficiency and irregular steel bar spacing. Simple brackets are generally not universal and can only be used for one type of T-beam. The brackets are produced in large quantities and cannot be used after one project, which wastes materials. In addition, the prefabricated beam yard usually has longitudinal and transverse slopes, and the simple brackets are not placed stably, which affects the quality of steel bar positioning and binding.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a prefabricated T-beam transverse diaphragm steel bar adjustable positioning bracket includes a base, a mounting hole is opened in the middle of the upper surface of the base, a support rod is inserted into the interior of the mounting hole, the base and the support rod are welded, and a positioning component is threadedly connected to the surface of the support rod;
[0006] The positioning assembly includes a height adjustment nut threadedly connected to the surface of the supporting pole, threaded screws are welded on both sides of the height adjustment nut, the surface of the threaded screw is threadedly connected to the width adjustment nut, and a positioning card is welded on the surface of the width adjustment nut.
[0007] Preferably, the two threaded screws are flush with each other, and the length of the threaded screw is 150 mm.
[0008] Preferably, insertion holes are provided around the upper surface of the base, and horizontal adjustment bolts are inserted into the insertion holes.
[0009] Preferably, the surface of the horizontal adjustment bolt is threadedly connected with two adjustment nuts, and the base 1 is clamped between the two adjustment nuts.
[0010] Preferably, a supporting bottom block is welded to the bottom of the horizontal adjustment bolt, and a semicircular groove is provided on the surface of the positioning card.
[0011] Preferably, the length of the supporting pole is 2500 mm.
[0012] The utility model provides a prefabricated T-beam transverse diaphragm steel bar adjustable positioning bracket, which has the following beneficial effects:
[0013] When in use, the height of the positioning assembly can be adjusted by turning the height adjustment nut through the setting of the support uprights and the positioning assembly, and the longitudinal spacing and the number of steel bar positioning parts can be adjusted arbitrarily according to the design drawings. It can be used for various types of T-beams such as 20m, 30m, 40m, etc. The positioning card can adjust any spacing on the horizontal threaded screw through the width adjustment nut, and the different horizontal spacing of the steel bars can be adjusted according to the design drawings. It can meet the spacing of various T-beam cross-partition steel bars, has a wide range of applications and strong versatility, and can level the base by controlling the height of each adjusting nut, so that it can be used in beam yards of any terrain. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can also derive other implementation drawings based on the provided drawings without inventive effort.
[0015] Figure 1 This is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a bottom view schematic diagram of the structure of the present utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the positioning card of the utility model;
[0018] Figure 4 This is a schematic diagram of the structural disassembly of the base of the utility model.
[0019] Indicated in the figure:
[0020] 1. Base; 2. Support pole; 3. Height adjustment nut; 4. Through-thread screw; 5. Width adjustment nut; 6. Positioning card; 7. Horizontal adjustment bolt; 8. Adjustment nut; 9. Support bottom block; 10. Semicircular slot. DETAILED DESCRIPTION
[0021] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.
[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, this embodiment proposes a prefabricated T-beam diaphragm steel bar adjustable positioning bracket, including a base 1, the base 1 adopts a 300mm×300mm×10mm steel plate, a mounting hole is opened in the middle of the upper surface of the base 1, the mounting hole is a φ20mm hole for inserting a support pole 2, the inside of the mounting hole is plugged with a support pole 2, the base 1 and the support pole 2 are welded, and after the support pole 2 is inserted, the two are welded and reinforced, and a positioning component is threadedly connected to the surface of the support pole 2, and the support pole 2 adopts a φ20mm screw;
[0024] The positioning assembly includes a height adjustment nut 3 threadedly connected to the surface of the supporting pole 2, with threaded screws 4 welded on both sides of the height adjustment nut 3, a width adjustment nut 5 threadedly connected to the surface of the threaded screw 4, and a positioning card 6 welded on the surface of the width adjustment nut 5.
[0025] The support height of the steel bars can be adjusted by rotating the height adjustment nut 3, and the positioning card 6 can be adjusted to any spacing on the horizontal threaded screw 4 through the width adjustment nut 5. By adjusting the above two, it is possible to support steel bars at different heights and different widths, so that the spacing of the positioning card 6 meets the horizontal design spacing of the transverse partition steel bars.
[0026] The two threaded screws 4 are flush with each other, and the length of the threaded screws 4 is 150 mm.
[0027] Insert holes are provided around the upper surface of the base 1 , and a horizontal adjustment bolt 7 is inserted into the inside of the insert holes. Two adjustment nuts 8 are threadedly connected to the surface of the horizontal adjustment bolt 7 , and the base 1 is clamped between the two adjustment nuts 8 .
[0028] In a beam yard with longitudinal and transverse slopes, when the equipment is difficult to place stably, the horizontal adjustment bolt 7 is inserted and the leveling is performed by adjusting the adjustment nut 8, so that it can be used in beam yards of any terrain.
[0029] A supporting bottom block 9 is welded to the bottom of the horizontal adjustment bolt 7, and a semicircular slot 10 is provided on the surface of the positioning card 6. When in use, the steel bar is inserted into the semicircular slot 10 to support the steel bar.
[0030] The length of the support pole 2 is 2500 mm.
[0031] Specifically, this prefabricated T-beam cross-diaphragm steel bar adjustable positioning bracket is working / in use: when in use, through the setting of the support upright 2 and the positioning component, the height of the positioning component can be adjusted by turning the height adjustment nut 3 during use, and the longitudinal spacing and the number of steel bar positioning parts can be adjusted arbitrarily according to the design drawings. It can be used for various types of T-beams such as 20m, 30m, 40m, etc. The positioning card 6 can adjust any spacing on the horizontal threaded screw 4 through the width adjustment nut 5, and the different horizontal spacing of the steel bars can be adjusted according to the design drawings. It can meet the spacing of various T-beam cross-diaphragm steel bars, has a wide range of applications and strong versatility, and can level the base 1 by controlling the height of each adjusting nut 8, so that it can be used in beam yards of any terrain.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated T-beam transverse diaphragm steel bar adjustable positioning bracket, comprising a base (1), characterized in that: A mounting hole is provided in the middle of the upper surface of the base (1), a support pole (2) is inserted into the mounting hole, the base (1) and the support pole (2) are welded, and a positioning assembly is threadedly connected to the surface of the support pole (2); The positioning assembly comprises a height adjustment nut (3) threadedly connected to the surface of the supporting upright (2), threaded screws (4) are welded on both sides of the height adjustment nut (3), the surface of the threaded screw (4) is threadedly connected to a width adjustment nut (5), and the surface of the width adjustment nut (5) is welded with a positioning card (6).
2. The prefabricated T-beam diaphragm steel bar adjustable positioning bracket according to claim 1 is characterized in that: The two threaded screws (4) are flush with each other, and the length of the threaded screws (4) is 150 mm.
3. The prefabricated T-beam diaphragm steel bar adjustable positioning bracket according to claim 1 is characterized in that: Insert holes are provided around the upper surface of the base (1), and horizontal adjustment bolts (7) are inserted into the insert holes.
4. The adjustable positioning bracket for prefabricated T-beam diaphragm reinforcement according to claim 3 is characterized in that: The surface of the horizontal adjustment bolt (7) is threadedly connected to two adjustment nuts (8), and the base (1) is clamped between the two adjustment nuts (8).
5. The prefabricated T-beam diaphragm steel bar adjustable positioning bracket according to claim 3, characterized in that: A supporting bottom block (9) is welded to the bottom of the horizontal adjustment bolt (7), and a semicircular card slot (10) is provided on the surface of the positioning card (6).
6. The prefabricated T-beam diaphragm steel bar adjustable positioning bracket according to claim 1, characterized in that: The length of the supporting pole (2) is 2500 mm.