Positioning device for positioning constructional engineering reinforcing steel bars

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a positioning device for positioning constructional engineering reinforcing steel bars, which comprises a positioning frame, a fixing plate, a stabilizing column and a stabilizing rod, the stabilizing column is mounted at the top of the positioning frame, the stabilizing rod is mounted in an inner cavity of the stabilizing column, and the fixing plate is positioned at the top of the positioning frame. Through cooperative use of the electric push rod, the extrusion rod, the extrusion block, the fixing plate, the stabilizing rod and the stabilizing column, the electric push rod is started to drive the extrusion rod to extrude the extrusion block, the extrusion block can drive the fixing plate to move upwards after being stressed, and the fixing plate drives the stabilizing rod to slide in an inner cavity of the stabilizing column; and the electric push rod is closed after the electric push rod moves to a corresponding position, so that the problems that in the prior art, most of the steel bars are limited by adopting a bench vice or a lower clamping tool, but the steel bars can only be limited at a fixed position, and the limiting process is relatively complex are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a positioning device for positioning steel bars in construction engineering. Background Art

[0002] Construction engineering is a comprehensive engineering discipline involving multiple fields, mainly including house construction, municipal infrastructure projects and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment; construction engineering not only focuses on the design and construction of the building itself, but also involves the building's functional use, structural safety, environmental protection, economic benefits and other aspects.

[0003] The role of steel bars in construction projects is mainly reflected in the following aspects:

[0004] 1. Enhance the structural strength of concrete: The addition of steel bars can enhance the tensile strength of concrete, improve structural strength, make the building more capable of bearing loads, and maintain stability and safety.

[0005] 2. Improve the earthquake resistance of buildings: When natural disasters such as earthquakes occur, the ductility of the building will be enhanced due to the addition of steel bars, thereby achieving the purpose of resisting external vibrations. Steel bars can improve the safety of buildings in terms of the earthquake resistance of the building structure and reduce the degree of damage caused by earthquakes.

[0006] 3. Improve the ductility of structural components: Steel bars can improve the ductility of structural components in buildings, that is, their ability to deform plastically. This improvement helps the structure better absorb and disperse energy when it is subjected to stress, thereby improving the overall stability of the structure.

[0007] 4. Convenient construction: The use of steel bars in construction projects can also facilitate construction. For example, the prefabrication and processing of steel bars can improve construction efficiency and reduce on-site operation time. In addition, the standardization and modularization of steel bars also help to simplify the construction process.

[0008] During the construction of a building project, it is necessary to perform certain processing on the steel bars. The problem with the above technology is that the steel bars need to be limited during the processing. Most of the existing methods for limiting the steel bars use a bench vise or a clamping tool to limit them, but the steel bars can only be limited in a fixed position, and the limiting process is relatively complicated. Utility Model Content

[0009] In view of the problems existing in the prior art, the utility model provides a positioning device for positioning steel bars in construction projects, which can overcome the above problems or at least partially solve the above problems.

[0010] The utility model is implemented in this way. A positioning device for positioning steel bars in a construction project comprises a positioning frame, a fixing plate, a stabilizing column and a stabilizing rod. The stabilizing column is installed on the top of the positioning frame, the stabilizing rod is installed in the inner cavity of the stabilizing column, the fixing plate is located at the top of the positioning frame, the top of the fixing plate is fixedly connected to the limiting frame, the top of the limiting frame is provided with a pressing plate, the rear side of the bottom of the pressing plate is provided with a limiting assembly, the bottom of the limiting frame is provided with a lifting assembly, both sides of the fixing plate are fixedly connected to the limiting columns, and the surface of the limiting columns is sleeved with a limiting block;

[0011] The limiting assembly is used to fix and limit the position of the pressure plate;

[0012] The lifting assembly is used to adjust the height of the fixing plate.

[0013] In order to limit the position of the pressure plate, preferably, the limiting assembly includes a positioning block, a connecting block is arranged on the top of the positioning block, the inner cavity of the connecting block is movably connected with a bolt, the bottom of the bolt passes through the connecting block and extends to the inner cavity of the positioning block, the position of the pressure plate can be fixed and limited, thereby limiting the steel bar.

[0014] In order to adjust the height of the fixed plate, preferably, the lifting assembly includes a support seat, the top of the support seat is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to an extrusion rod, and the front side of the extrusion rod is provided with an extrusion block, which can control the height of the fixed plate, thereby facilitating the processing of the steel bars.

[0015] In order to improve the stability of the fixed plate when it moves, preferably, the side of the stabilizing rod close to the inner wall of the stabilizing column contacts the inner wall of the stabilizing column, and the side of the pressure plate close to the inner wall of the limiting frame contacts the inner wall of the limiting frame, and the stabilizing rod and the stabilizing column can limit the position of the fixed plate.

[0016] In order to limit the pressure plate, preferably, the side of the limit column close to the inner wall of the limit block contacts the inner wall of the limit block, and one side of the limit block is fixedly connected to the pressure plate. The limit column and the limit block can enhance the stability of the pressure plate during movement and limit the pressure plate.

[0017] In order to limit the position of the pressure plate, preferably, the bottom of the positioning block is fixedly connected to the fixed plate, one side of the connecting block is fixedly connected to the pressure plate, and the bolt is threadedly connected to the connecting block and the positioning block, so as to fix and limit the position of the pressure plate, thereby limiting the steel bars.

[0018] In order to adjust the height of the fixed plate, preferably, the bottom of the support seat is fixedly connected to the positioning frame, the side of the extrusion rod close to the extrusion block is in contact with the extrusion block, and one side of the extrusion block is fixedly connected to the fixed plate, so that the height of the fixed plate can be controlled, thereby facilitating the processing of the steel bars.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model arranges an electric push rod, an extrusion rod, an extrusion block, a fixing plate, a stabilizing rod and a stabilizing column for coordinated use. When the electric push rod is started, the electric push rod drives the extrusion rod to extrude the extrusion block. After the extrusion block is subjected to force, the fixing plate drives the stabilizing rod to slide in the inner cavity of the stabilizing column. After the electric push rod moves to a corresponding position, the electric push rod is closed, thereby solving the problem that most of the prior art methods for limiting the steel bars use bench vises or a clamping tool to limit the steel bars, but the steel bars can only be limited at a fixed position and the limiting process is relatively complicated. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0022] Figure 2 It is a three-dimensional schematic diagram of the rear side of the structure provided by the embodiment of the utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of the structure between the positioning frame and the fixing plate provided by an embodiment of the utility model.

[0025] In the figure: 1. positioning frame; 2. fixing plate; 3. stabilizing column; 4. stabilizing rod; 5. limiting frame; 6. pressing plate; 7. limiting assembly; 701. positioning block; 702. connecting block; 703. bolt; 8. lifting assembly; 801. supporting seat; 802. electric push rod; 803. extrusion rod; 804. extrusion block; 9. limiting column; 10. limiting block. DETAILED DESCRIPTION

[0026] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0027] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0028] like Figures 1 to 4As shown, a positioning device for positioning steel bars in a construction project provided by an embodiment of the utility model comprises a positioning frame 1, a fixing plate 2, a stabilizing column 3 and a stabilizing rod 4, the stabilizing column 3 is installed on the top of the positioning frame 1, the stabilizing rod 4 is installed in the inner cavity of the stabilizing column 3, the fixing plate 2 is located at the top of the positioning frame 1, the top of the fixing plate 2 is fixedly connected to a limiting frame 5, a pressing plate 6 is arranged on the top of the limiting frame 5, a limiting assembly 7 is arranged on the rear side of the bottom of the pressing plate 6, a lifting assembly 8 is arranged on the bottom of the limiting frame 5, both sides of the fixing plate 2 are fixedly connected to limiting columns 9, and the surfaces of the limiting columns 9 are sleeved with limiting blocks 10; The positioning assembly 7 is used to fix and limit the position of the pressure plate 6; the lifting assembly 8 is used to adjust the height of the fixed plate 2; the limiting assembly 7 includes a positioning block 701, a connecting block 702 is arranged on the top of the positioning block 701, and the inner cavity of the connecting block 702 is movably connected with a bolt 703, and the bottom of the bolt 703 passes through the connecting block 702 and extends to the inner cavity of the positioning block 701, which can fix and limit the position of the pressure plate 6, thereby limiting the position of the steel bar; the lifting assembly 8 includes a support seat 801, and the top of the support seat 801 is fixedly connected with an electric push rod 802, and the output of the electric push rod 802 The end is fixedly connected with an extrusion rod 803, and the front side of the extrusion rod 803 is provided with an extrusion block 804, which can control the height of the fixed plate 2, thereby facilitating the processing of the steel bars; the side of the stabilizing rod 4 close to the inner wall of the stabilizing column 3 contacts the inner wall of the stabilizing column 3, and the side of the pressing plate 6 close to the inner wall of the limiting frame 5 contacts the inner wall of the limiting frame 5, and the stabilizing rod 4 and the stabilizing column 3 can limit the position of the fixed plate 2; the side of the limiting column 9 close to the inner wall of the limiting block 10 contacts the inner wall of the limiting block 10, and one side of the limiting block 10 is fixedly connected to the pressing plate 6, and the limiting column 9 and the limiting block 10 can strengthen the movement of the pressing plate 6 The stability is ensured and the pressing plate 6 is limited; the bottom of the positioning block 701 is fixedly connected to the fixed plate 2, one side of the connecting block 702 is fixedly connected to the pressing plate 6, and the bolt 703 is threadedly connected to the connecting block 702 and the positioning block 701 through a thread, which can fix and limit the position of the pressing plate 6, thereby limiting the steel bar; the bottom of the support seat 801 is fixedly connected to the positioning frame 1, and the side of the extrusion rod 803 close to the extrusion block 804 contacts the extrusion block 804, and one side of the extrusion block 804 is fixedly connected to the fixed plate 2, which can control the height of the fixed plate 2, thereby facilitating the processing of the steel bar.

[0029] The working principle of this utility model:

[0030] When in use, the user screws the bolt 703, and the bolt 703 rotates in the inner cavity of the positioning block 701 and the connecting block 702. During the rotation of the bolt 703, the connecting block 702 is controlled to move up and down by the direction of rotation of the bolt 703. The connecting block 702 drives the pressing plate 6 to move, and the steel bar is placed in the inner cavity of the limiting frame 5, and then the bolt 703 is continued to be screwed, and the pressing plate 6 contacts with the steel bar, and then the bolt 703 is loosened. Then, when the height of the steel bar needs to be adjusted, the user starts the electric push rod 802, and the electric push rod 802 drives the extrusion rod 803 to squeeze the extrusion block 804. After the extrusion block 804 is subjected to force, it will drive the fixed plate 2 to move upward, and the fixed plate 2 drives the stabilizing rod 4 to slide in the inner cavity of the stabilizing column 3. After moving to the corresponding position, the electric push rod 802 is closed to complete the adjustment. When the fixed plate 2 needs to move downward, it only needs to start the electric push rod 802 to drive the extrusion rod 803 to reset, and the weight of the fixed plate 2 will drive the stabilizing rod 4 to slide in the inner cavity of the stabilizing column 3 and fall naturally.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A positioning device for positioning steel bars in construction engineering, comprising a positioning frame (1), a fixing plate (2), a stabilizing column (3) and a stabilizing rod (4), wherein the stabilizing column (3) is mounted on the top of the positioning frame (1), the stabilizing rod (4) is mounted in the inner cavity of the stabilizing column (3), the fixing plate (2) is located on the top of the positioning frame (1), and is characterized in that: The top of the fixed plate (2) is fixedly connected to a limiting frame (5), a pressing plate (6) is arranged on the top of the limiting frame (5), a limiting assembly (7) is arranged on the rear side of the bottom of the pressing plate (6), a lifting assembly (8) is arranged on the bottom of the limiting frame (5), both sides of the fixed plate (2) are fixedly connected to limiting columns (9), and the surfaces of the limiting columns (9) are sleeved with limiting blocks (10); The limiting assembly (7) is used to fix and limit the position of the pressure plate (6); The lifting assembly (8) is used to adjust the height of the fixing plate (2).

2. A positioning device for positioning steel bars in construction engineering as claimed in claim 1, characterized in that: The limiting assembly (7) comprises a positioning block (701), a connecting block (702) is arranged on the top of the positioning block (701), a bolt (703) is movably connected to the inner cavity of the connecting block (702), and the bottom of the bolt (703) passes through the connecting block (702) and extends to the inner cavity of the positioning block (701).

3. A positioning device for positioning steel bars in construction engineering as claimed in claim 1, characterized in that: The lifting assembly (8) comprises a support seat (801), the top of the support seat (801) is fixedly connected to an electric push rod (802), the output end of the electric push rod (802) is fixedly connected to an extrusion rod (803), and the front side of the extrusion rod (803) is provided with an extrusion block (804).

4. A positioning device for positioning steel bars in construction engineering as claimed in claim 1, characterized in that: The side of the stabilizing rod (4) close to the inner wall of the stabilizing column (3) contacts the inner wall of the stabilizing column (3), and the side of the pressing plate (6) close to the inner wall of the limiting frame (5) contacts the inner wall of the limiting frame (5).

5. A positioning device for positioning steel bars in construction engineering as claimed in claim 1, characterized in that: A side of the limiting column (9) close to the inner wall of the limiting block (10) contacts the inner wall of the limiting block (10), and a side of the limiting block (10) is fixedly connected to the pressing plate (6).

6. A positioning device for positioning steel bars in construction engineering as claimed in claim 2, characterized in that: The bottom of the positioning block (701) is fixedly connected to the fixing plate (2), one side of the connecting block (702) is fixedly connected to the pressing plate (6), and the bolt (703) is threadedly connected to the connecting block (702) and the positioning block (701) via threads.

7. A positioning device for positioning steel bars in construction engineering as claimed in claim 3, characterized in that: The bottom of the support seat (801) is fixedly connected to the positioning frame (1), the side of the extrusion rod (803) close to the extrusion block (804) is in contact with the extrusion block (804), and one side of the extrusion block (804) is fixedly connected to the fixing plate (2).

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