Steel bar positioning structure for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a steel bar positioning structure for building construction, which comprises a bottom plate, support legs are fixedly mounted at four corners of the bottom of the bottom plate, a mounting block is fixedly mounted on the right side of the bottom plate, and a motor is fixedly mounted at the bottom of the mounting block. A threaded column is movably mounted at the top of the mounting block, a limiting column is movably mounted on the left side of the bottom plate, a top plate is movably mounted at the top of the bottom plate through the threaded column and the limiting column, a positioning part is arranged between the bottom plate and the top plate, and three sets of first moving grooves are formed in the top of the bottom plate; according to the reinforcing steel bar bending positioning device, by installing the bottom plate, the first moving groove, the first limiting teeth, the top plate, the first positioning plate, the second limiting teeth, the side plates, the springs, the linkage columns, the positioning grooves, the second positioning plate and the like, the high fixing capacity is achieved, the positioning capacity for reinforcing steel bars with the bending condition is greatly improved, and the reinforcing steel bar bending positioning device can be suitable for reinforcing steel bars with different bending degrees.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel bar positioning structure for building construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. Construction engineering is a part of construction, which refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. There are many kinds of construction supplies involved in construction, including the use of steel bars. When using steel bars, steel bar processing, cutting, straightening and other machines will be used, so a device for steel bar positioning will be used;

[0003] Existing equipment for positioning steel bars usually clamps and positions the steel bars at both ends. Most of the existing clamping and positioning components are clamped by two semicircular structures. However, when the steel bars are bent, the fixation is not firm. This is especially obvious when the steel bars are subjected to a large force. This will cause the steel bars to rotate easily after positioning. Therefore, the positioning ability of the existing equipment for positioning steel bars still needs to be improved.

[0004] Therefore, a steel bar positioning structure for building construction is specially proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a steel bar positioning structure for construction, which has strong fixing ability, greatly improves the positioning ability of steel bars with bending, and can be applied to steel bars with different degrees of bending, thus solving the problem of insufficient fixing ability of existing steel bar positioning equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar positioning structure for construction, comprising a bottom plate, wherein four corners of the bottom plate are fixedly installed with supporting feet, a mounting block is fixedly installed on the right side of the bottom plate, a motor is fixedly installed on the bottom of the mounting block, a threaded column is movably installed on the top of the mounting block, a limiting column is movably installed on the left side of the bottom plate, a top plate is movably installed on the top of the bottom plate through the threaded column and the limiting column, and a positioning component is arranged between the bottom plate and the top plate;

[0007] The positioning components are provided in three groups, which are respectively located at the left, middle and right positions between the bottom plate and the top plate. The positioning components include a first positioning plate and a second positioning plate. The first positioning plate is movably mounted on the upper end of the bottom plate, and the second positioning plate is movably mounted on the lower end of the top plate.

[0008] Preferably, three groups of first movable grooves are opened on the top of the bottom plate, lifting grooves are opened on the inner walls on both sides of the first movable grooves, a first limiting tooth is fixedly installed on the bottom of the first movable groove, and three groups of second movable grooves are opened on the bottom of the top plate, and the internal structure of the second movable grooves of the top plate is the same as the internal structure of the first movable grooves of the bottom plate.

[0009] Preferably, a second limiting tooth is fixedly installed on the bottom of the first positioning plate, side plates are fixedly installed on the left and right sides of the bottom of the first positioning plate, a spring is fixedly installed on the bottom of the side plate, a sliding plate is fixedly installed on the bottom of the spring, and a positioning groove is opened on the top of the first positioning plate.

[0010] Preferably, a positioning head is fixedly installed on the bottom of the second positioning plate, a second limiting tooth with the same structure as the bottom of the first positioning plate is fixedly installed on the top of the second positioning plate, and side plates, springs and sliding plates with the same structure as the left and right sides of the bottom of the first positioning plate are arranged on the left and right sides of the top of the second positioning plate.

[0011] Preferably, the first positioning plate is movably mounted on the bottom plate through a first movable groove, the second positioning plate is movably mounted on the top plate through a second movable groove, and the side plate, spring and sliding plate are all located in the lifting groove.

[0012] Preferably, a linkage column is fixedly installed on the front top of the first positioning plate, the top of the linkage column is movably connected to the front bottom of the second positioning plate, the first positioning plate and the second positioning plate can be linked, and the positioning groove is consistent with the positioning head.

[0013] Preferably, a movable groove is provided inside the positioning groove, a movable plate is movably installed inside the movable groove, meshing teeth are fixedly installed on the top surface of the movable plate, and the meshing teeth are inclined.

[0014] Preferably, the bottom of the positioning head is provided with a movable groove, a movable plate and meshing teeth having the same structure as the internal structure of the positioning groove, and the movable plate can move left and right in the movable groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This steel bar positioning structure for construction has a strong fixing ability by installing a bottom plate, a first moving groove, a first limiting tooth, a top plate, a first positioning plate, a second limiting tooth, a side plate, a spring, a linkage column, a positioning groove, a second positioning plate and other devices, which greatly improves the positioning ability of steel bars with bending conditions and can be applied to steel bars with different degrees of bending.

[0017] 2. This kind of steel bar positioning structure for construction, by installing a first positioning plate, a positioning groove, a movable groove, a movable plate, meshing teeth, a second positioning plate, a positioning head and other devices, achieves the goal of meshing teeth and the protrusions on the surface of the steel bar to bite when positioning the steel bar, thereby further improving the positioning ability of the device for the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the steel bar positioning device of the utility model;

[0020] Figure 2 This is a schematic diagram of the partial installation structure of the first and second positioning plates of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first positioning plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the enlarged structure of the details of A of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second positioning plate of the utility model.

[0024] Description of reference numerals:

[0025] 1. Bottom plate; 11. Support foot; 12. Mounting block; 13. Motor; 14. Threaded column; 15. Limit column; 16. First movable slot; 17. Lifting slot; 18. First limit tooth; 2. Top plate; 21. Second movable slot; 3. Positioning component; 31. First positioning plate; 32. Second limit tooth; 33. Side plate; 34. Spring; 35. Sliding plate; 36. Linkage column; 37. Positioning slot; 38. Movable slot; 39. Movable plate; 310. Meshing tooth; 311. Second positioning plate; 312. Positioning head. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 5 , the utility model provides a technical solution:

[0028] A steel bar positioning structure for construction, comprising a bottom plate 1, wherein four corners of the bottom of the bottom plate 1 are fixedly installed with supporting feet 11, a mounting block 12 is fixedly installed on the right side of the bottom plate 1, a motor 13 is fixedly installed on the bottom of the mounting block 12, a threaded column 14 is movably installed on the top of the mounting block 12, a limiting column 15 is movably installed on the left side of the bottom plate 1, a top plate 2 is movably installed on the top of the bottom plate 1 through the threaded column 14 and the limiting column 15, a positioning component 3 is arranged between the bottom plate 1 and the top plate 2, and the positioning component 3 is arranged in three groups, which are respectively located on the left and right sides between the bottom plate 1 and the top plate 2. At the third position on the middle right, the positioning component 3 includes a first positioning plate 31 and a second positioning plate 311, the first positioning plate 31 is movably mounted on the upper end of the bottom plate 1, the second positioning plate 311 is movably mounted on the lower end of the top plate 2, three groups of first moving grooves 16 are provided on the top of the bottom plate 1, lifting grooves 17 are provided on both sides of the inner wall of the first moving groove 16, a first limiting tooth 18 is fixedly installed on the bottom of the first moving groove 16, three groups of second moving grooves 21 are provided on the bottom of the top plate 2, and the internal structure of the second moving groove 21 of the top plate 2 is the same as that of the first moving groove 16 of the bottom plate 1;

[0029] A second limiting tooth 32 is fixedly installed at the bottom of the first positioning plate 31, and side plates 33 are fixedly installed on the left and right sides of the bottom of the first positioning plate 31. A spring 34 is fixedly installed at the bottom of the side plate 33, and a sliding plate 35 is fixedly installed at the bottom of the spring 34. A positioning groove 37 is provided at the top of the first positioning plate 31, and a positioning head 312 is fixedly installed at the bottom of the second positioning plate 311. A second limiting tooth 32 with the same structure as the bottom of the first positioning plate 31 is fixedly installed at the top of the second positioning plate 311. The left and right sides of the top of the second positioning plate 311 are provided with the same structure as the first positioning plate 3 The side plates 33, springs 34 and sliding plates 35 of the same structure on the left and right sides of the bottom of the 1 are provided. The first positioning plate 31 is movably mounted on the bottom plate 1 through the first moving groove 16. The second positioning plate 311 is movably mounted on the top plate 2 through the second moving groove 21. The side plates 33, springs 34 and sliding plates 35 are all located in the lifting groove 17. A linkage column 36 is fixedly mounted on the top of the front end of the first positioning plate 31. The top of the linkage column 36 is movably connected to the bottom of the front end of the second positioning plate 311. The first positioning plate 31 and the second positioning plate 311 can be linked. The positioning groove 37 is consistent with the positioning head 312.

[0030] The first positioning plate 31 is movably mounted on the bottom of the first movable groove 16, and the first positioning plate 31 is directly moved forward and backward. The first positioning plate 31 is connected to the second positioning plate 311 through the linkage column 36. When the first positioning plate 31 is moved, the first positioning plate 31 will also drive the second positioning plate 311 to move. After the steel bar is placed, the motor 13 is started, and the output end of the motor 13 drives the threaded column 14 at the top of the mounting block 12 to rotate. When the threaded column 14 rotates, the top plate 2 can be raised or lowered through the threaded column 14 and the limiting column 15. When the steel bar is positioned, the top plate 2 is lowered, and when the top plate 2 is lowered, the second positioning plate 311 at the bottom thereof is driven to lower. After the second positioning plate 311 is lowered, the positioning head 312 extends into the positioning groove 37 to position the steel bar in the positioning groove 37. Because the positioning component 3 is provided with three groups, the steel bar faces the The positioning of the three groups of positioning components 3 improves the fixing ability of the steel bars with bending by positioning the left, middle and right positions of the steel bars respectively, thereby preventing the steel bars from rotating after positioning. The first positioning plate 31 is subjected to a decrease in the extrusion force when positioning the steel bars, and is positioned by the second limiting teeth 32 at the bottom and the first limiting teeth 18 inside the first moving groove 16. The second positioning plate 311 is forced to rise and is also positioned by the second limiting teeth 32 and the first limiting teeth 18, thereby preventing the first positioning plate 31 and the second positioning plate 311 from moving themselves when positioning the steel bars. When the positioning is completed, the threaded column 14 rotates in the opposite direction to raise the top plate 2, and the first positioning plate 31 and the second positioning plate 311 are no longer subjected to force. The second limiting teeth 32 are separated from the first limiting teeth 18 by the spring 34, so that the first positioning plate 31 and the second positioning plate 311 can be moved through the first moving groove 16 and the second moving groove 21. This design enables the device to have the ability to position steel bars with different degrees of bending, and has strong applicability.

[0031] Specifically, Figures 3 to 5 As shown, a movable groove 38 is provided inside the positioning groove 37, and a movable plate 39 is movably installed inside the movable groove 38. A meshing tooth 310 is fixedly installed on the top surface of the movable plate 39, and the meshing tooth 310 is inclined. The bottom of the positioning head 312 is provided with a movable groove 38, a movable plate 39, and a meshing tooth 310 with the same internal structure as the positioning groove 37, and the movable plate 39 can move left and right in the movable groove 38.

[0032] By adopting the above technical scheme, a movable plate 39 is movably installed inside the positioning groove 37 through the movable groove 38. The movable plate 39 can move left and right in a small range in the movable groove 38. The bottom of the positioning head 312 is also provided with a movable plate 39. The surface of the steel bar is not a smooth surface, and there are sections of protrusions on its surface. The movable plate 39 is provided inside the positioning groove 37 and at the bottom of the positioning head 312 of the device in order to enable the device to better position the steel bar. The surface of the movable plate 39 is provided with inclined meshing teeth 310. When positioning the steel bar, the meshing teeth 310 are engaged with the protrusions on the surface of the steel bar, thereby further improving the positioning ability of the device for the steel bar. The meshing teeth 310 may overlap when engaging with the protrusions on the surface of the steel bar. When this happens, due to the extrusion force and the protrusions on the surface of the steel bar and the meshing teeth 310 are both arc-shaped, the movable plate 39 can move left or right in the movable groove 38, thereby ensuring that the steel bar will definitely engage with the meshing teeth 310 when positioning.

[0033] Working principle: when in use, first adjust the position of the three groups of positioning components 3 to a position that matches the curvature of the steel bar, and then place the steel bar in the three groups of positioning grooves 37. At this time, the motor 13 can be used to drive the threaded column 14 to rotate. When the threaded column 14 rotates, it drives the top plate 2 to descend. After the top plate 2 descends, the positioning head 312 at the bottom of the second positioning plate 311 is inserted into the positioning groove 37 to position the steel bar in the positioning groove 37. When the steel bar is positioned by the first positioning plate 31 and the second positioning plate 311, the movable plate 39 engages with the protrusions on the surface of the steel bar through the meshing teeth 310, so as to better position the steel bar. At the same time, the first positioning plate 31 and the second positioning plate 311 will be pressed down due to the extrusion force when positioning the steel bar. The steel bar is lowered or raised, and is positioned by the second limiting tooth 32 and the first limiting tooth 18 to prevent the first positioning plate 31 and the second positioning plate 311 from moving themselves when positioning the steel bar. The steel bar can be processed after it is positioned. After the processing is completed, the motor 13 controls the threaded column 14 to rotate in the opposite direction to make the top plate 2 rise, and the positioning head 312 rises from the positioning groove 37. At this time, the steel bar can be taken out, and the first positioning plate 31 and the second positioning plate 311 no longer clamp the steel bar. The second limiting tooth 32 and the first limiting tooth 18 are separated by the spring 34, so that the first positioning plate 31 and the second positioning plate 311 can adjust their positions in the first moving groove 16 and the second moving groove 21 according to the curvature of the steel bar.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A steel bar positioning structure for construction, comprising a bottom plate (1), characterized in that: The bottom corners of the bottom plate (1) are fixedly mounted with supporting feet (11); the right side of the bottom plate (1) is fixedly mounted with a mounting block (12); the bottom of the mounting block (12) is fixedly mounted with a motor (13); the top of the mounting block (12) is movably mounted with a threaded column (14); the left side of the bottom plate (1) is movably mounted with a limiting column (15); the top of the bottom plate (1) is movably mounted with a top plate (2) via the threaded column (14) and the limiting column (15); and a positioning component (3) is provided between the bottom plate (1) and the top plate (2); The positioning components (3) are provided in three groups, which are respectively located at the left, middle and right positions between the bottom plate (1) and the top plate (2); the positioning components (3) include a first positioning plate (31) and a second positioning plate (311); the first positioning plate (31) is movably mounted on the upper end of the bottom plate (1); and the second positioning plate (311) is movably mounted on the lower end of the top plate (2).

2. A steel bar positioning structure for construction according to claim 1, characterized in that: The top of the bottom plate (1) is provided with three groups of first movable grooves (16), the inner walls on both sides of the first movable grooves (16) are provided with lifting grooves (17), the bottom of the first movable grooves (16) is fixedly provided with first limiting teeth (18), the bottom of the top plate (2) is provided with three groups of second movable grooves (21), and the internal structure of the second movable grooves (21) of the top plate (2) is the same as the internal structure of the first movable grooves (16) of the bottom plate (1).

3. A steel bar positioning structure for construction according to claim 1, characterized in that: A second limiting tooth (32) is fixedly mounted on the bottom of the first positioning plate (31); side plates (33) are fixedly mounted on both left and right sides of the bottom of the first positioning plate (31); a spring (34) is fixedly mounted on the bottom of the side plate (33); a sliding plate (35) is fixedly mounted on the bottom of the spring (34); and a positioning groove (37) is provided on the top of the first positioning plate (31).

4. A steel bar positioning structure for construction according to claim 1, characterized in that: A positioning head (312) is fixedly mounted on the bottom of the second positioning plate (311), a second limiting tooth (32) having the same structure as the bottom of the first positioning plate (31) is fixedly mounted on the top of the second positioning plate (311), and side plates (33), springs (34), and sliding plates (35) having the same structure as the left and right sides of the bottom of the first positioning plate (31) are arranged on the left and right sides of the top of the second positioning plate (311).

5. A steel bar positioning structure for construction according to claim 4, characterized in that: The first positioning plate (31) is movably mounted on the bottom plate (1) via a first movable groove (16), the second positioning plate (311) is movably mounted on the top plate (2) via a second movable groove (21), and the side plate (33), spring (34), and sliding plate (35) are all located in the lifting groove (17).

6. A steel bar positioning structure for construction according to claim 3, characterized in that: A linkage column (36) is fixedly mounted on the front end top of the first positioning plate (31), and the top of the linkage column (36) is movably connected to the front end bottom of the second positioning plate (311). The first positioning plate (31) and the second positioning plate (311) can be linked, and the positioning groove (37) is consistent with the positioning head (312).

7. A steel bar positioning structure for construction according to claim 3, characterized in that: A movable groove (38) is provided inside the positioning groove (37), a movable plate (39) is movably installed inside the movable groove (38), and a meshing tooth (310) is fixedly installed on the top surface of the movable plate (39), and the meshing tooth (310) is inclined.

8. A steel bar positioning structure for construction according to claim 4, characterized in that: The bottom of the positioning head (312) is provided with a movable groove (38), a movable plate (39), and meshing teeth (310) having the same internal structure as the positioning groove (37); the movable plate (39) can move left and right in the movable groove (38).

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