Adjustable positioning device for on-site ground assembly of bent cap framework

Abstract

The utility model relates to the technical field of capping beam framework assembly, and discloses an adjustable positioning device for capping beam framework on-site ground assembly, which is arranged on the construction site ground and comprises a base, a vertically arranged positioning rod is detachably connected onto the base, a clamping groove seat parallel to the ground is connected above the positioning rod, and a plurality of clamping grooves are arranged on the clamping groove seat at intervals. The distance between the clamping grooves corresponds to the distance between steel bar framework pieces of the bent cap framework, and the two sides of the clamping groove base in the longitudinal direction are both located within the longitudinal length range of the base. By the adoption of the adjustable positioning device, the assembling position is changed into a proper position of the ground of a construction site from a bent cap bottom plate or a reinforcing steel bar machining field, the risk of high-altitude operation is reduced, the speed of producing bent cap reinforcing steel bars in the reinforcing steel bar machining field is effectively increased, the transportation efficiency is improved, and the transportation cost is reduced; and the safety risk and the deformation risk of cap beam transportation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cap beam frame assembly, in particular to an adjustable positioning device for on-site ground assembly of a cap beam frame. Background Art

[0002] The traditional installation of the cap beam skeleton is that after the steel frame pieces and stirrups are made in the indoor steel processing plant, they are transported to the construction site by a flatbed transporter and hoisted one by one to the bottom plate of the cap beam for installation. The entire installation process is carried out at high altitude, which takes a long time, has limited space, slow installation speed and high construction risks. Or after the finished cap beam skeleton is assembled in the steel processing plant, it is hoisted from the finished product area to the flatbed transporter by a gantry crane. Due to the large size of the finished cap beam skeleton, only one can be transported at a time, which increases the transportation cost. At the same time, in order to ensure that the steel frame of the cap beam will not fall off the vehicle during transportation, the transport vehicle will set up railings on both sides of the truck bed to block it, and place wooden squares on both sides of the finished cap beam skeleton to lock it. However, during transportation, there may be quality risks of the finished cap beam skeleton and the wooden squares being squeezed and deformed when turning, and even safety risks of sideways rolling. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an adjustable positioning device for on-site ground assembly of a cap beam frame.

[0004] The technical solution adopted by the utility model is an adjustable positioning device for on-site ground assembly of a cap beam frame, which is arranged on the ground at the construction site and includes a base. A vertically arranged positioning rod is detachably connected to the base, and a slot seat parallel to the ground is connected above the positioning rod. The slot seat is provided with a plurality of slots at intervals, and the spacing of the slots corresponds to the spacing of the steel frame sheets of the cap beam frame. Both sides of the slot seat in the longitudinal direction are located within the longitudinal length range of the base.

[0005] Furthermore, the base includes two horizontal bars which are arranged in parallel and symmetrically, and the midpoints of the two horizontal bars are respectively connected to two ends of a longitudinal bar.

[0006] Furthermore, the slot seat is made of a section of I-beam, and a slot is processed upward on one side wing plate of the I-beam.

[0007] Furthermore, a fixing seat is provided at the midpoint of the lower side wing plate of the I-beam slot seat and the longitudinal rod of the base, and the end of the positioning rod is installed in the fixing seat and fastened with bolts and nuts.

[0008] Furthermore, the slot is arc-shaped.

[0009] By adopting the adjustable positioning device of the utility model, the assembly position is transferred from the cap beam bottom plate or the steel bar processing plant to a suitable position on the ground of the construction site. Compared with the traditional method of assembling the steel bar skeleton on the high-altitude cap beam bottom plate or transporting the finished products from the steel bar processing plant to the on-site hoisting after assembly, the risk of high-altitude operations is reduced, the speed of producing cap beam steel bars in the steel bar processing plant is effectively improved, the transportation efficiency is improved, the transportation cost is reduced, and the safety risk and deformation risk of cap beam transportation are reduced. After the assembly is completed and accepted, it can be directly lifted by a crane and installed to the designed position.

[0010] At the same time, this adjustable positioning device can be used for on-site ground installation of cap beam frames of different heights, widths, and lengths. The device can be flexibly adjusted with high efficiency, low cost, and low construction safety risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a front view of the utility model;

[0013] Figure 3 It is a side view of the utility model;

[0014] Figure 4 It is a top view of the utility model.

[0015] 1. Base; 11. Horizontal bar; 12. Vertical bar; 2. Positioning bar; 3. Slot seat; 31. Slot; 4. Bolt; 5. Triangular support. DETAILED DESCRIPTION

[0016] In order to better understand the purpose, structure and function of the utility model, the adjustable positioning device for on-site ground assembly of a cap beam frame of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] like Figure 1~Figure 4 As shown, an adjustable positioning device for on-site ground assembly of a cap beam frame comprises a base 1, a positioning rod 2 is detachably connected to the base 1, a slot seat 3 is detachably connected above the positioning rod 2, and a plurality of slots 31 are arranged at intervals on the slot seat 3.

[0018] In this embodiment, the base 1, the positioning rod 2, and the slot seat 3 are all made of 12# I-beam. The base 1 is H-shaped and consists of two parallel and symmetrically arranged horizontal bars 11, and two ends of a vertical bar 12 are connected to the midpoints of the two horizontal bars 11. A triangular support 5 is symmetrically fixed above the midpoint of the vertical bar 12 to form a fixing seat for fixing the lower end of the positioning rod 2. The parallel vertical plates opposite to the triangular supports 5 on both sides are provided with Φ32 through holes for bolting the positioning rod 2 with bolts 4 and nuts.

[0019] The slot seat 3 is arranged parallel to the top of the longitudinal rod 12. The longitudinal length of the base 1 is 50 cm longer than the slot seat 3 on one side. A slot 31 of Φ28 with a depth of 5 mm and a 10 cm interval is processed upward on one side wing plate of the slot seat 3 of the I-beam. A triangular brace 5 is symmetrically fixed at the midpoint of the lower side wing plate of the slot seat 3 of the I-beam to form a fixing seat for fixing the upper end of the positioning rod 2. The parallel vertical plates opposite to the triangular braces 5 on both sides are provided with Φ32 through holes for bolting the positioning rod 2 with bolts 4 and nuts.

[0020] The upper and lower ends of the positioning rod 2 are provided with Φ32 bolt holes corresponding to the through holes of the triangular support. The positioning rod 2 is connected to the base 1 and the slot seat 3 through the M32 bolt 4 and the nut. In order to apply to the two types of cap beam steel frame with height * width of 1.4m*1.7m and 1.6m*2m involved in the project, the positioning rod 2 has two heights, 1.4m and 1.6m, respectively. The spacing between the steel frame pieces of the cap beam frame is 10cm, and a set of slot seats 3 is enough. When assembling different types of steel frame, you only need to replace the positioning rods 2 of different heights.

[0021] During operation, place the base 1 stably on the ground at the construction site, bolt the positioning rod 2 firmly to the base 1 and the slot seat 3 respectively, and when it is necessary to install a 1.4m*1.7m or 1.6m*2m cap beam frame, replace the positioning rod 2 of the corresponding height to complete the adjustment of the positioning device of the cap beam frame at different heights. After the installation is completed and accepted, it can be directly hoisted to the bottom plate of the cap beam by the on-site crane to complete the installation.

[0022] The adjustable positioning device of the utility model has the characteristics of simple operation, high precision, high efficiency, the materials can be obtained at the construction site, and low cost, and no additional professional equipment needs to be purchased. The assembly position is changed from the bottom plate of the cap beam or the steel bar processing plant to a suitable position on the ground of the construction site, which can effectively solve the potential safety hazards of instability and quality hazards of deformation during the transportation and installation of the traditional cap beam skeleton, and can reduce the time for high-altitude assembly of the cap beam skeleton and minimize the risk of high-altitude operations. At the same time, the adjustable positioning device can be applied to the on-site ground installation of cap beam skeletons of different heights, widths, and lengths. The device can be flexibly adjusted, with high efficiency, low cost, and low construction safety risk. It can effectively improve the speed of producing cap beam steel bars in the steel bar processing plant, improve transportation efficiency, reduce transportation costs, and reduce safety risks and deformation risks in cap beam transportation.

[0023] This adjustable positioning device can be used for on-site ground installation of cap beam frames of different heights, widths and lengths. The device can be flexibly adjusted, has high efficiency, low cost and low construction safety risk. This device has been applied to the Ili River Third Bridge Project (Phase I) with significant application effects and is suitable for promotion and application.

[0024] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. An adjustable positioning device for on-site ground assembly of a cap beam frame, characterized in that: The invention is arranged on the ground of a construction site, and comprises a base (1). A positioning rod (2) arranged vertically is detachably connected to the base (1). A slot seat (3) parallel to the ground is connected to the top of the positioning rod (2). A plurality of slots (31) are arranged at intervals on the slot seat (3). The spacing of the slots (31) corresponds to the spacing of the steel frame sheets of the cap beam frame. Both sides of the slot seat (3) in the longitudinal direction are located within the longitudinal length range of the base (1).

2. The adjustable positioning device for on-site ground assembly of the cap beam frame according to claim 1 is characterized in that: The base (1) comprises two horizontal bars (11) which are arranged in parallel and symmetrically, and the midpoints of the two horizontal bars (11) are respectively connected to two ends of a vertical bar (12).

3. The adjustable positioning device for on-site ground assembly of the cap beam frame according to claim 2 is characterized in that: The slot seat (3) is made of a section of I-beam, and a slot (31) is processed on one side wing plate of the I-beam towards the upper side.

4. The adjustable positioning device for on-site ground assembly of the cap beam frame according to claim 3 is characterized in that: A fixing seat is provided at the midpoint between the lower side wing plate of the I-beam slot seat (3) and the longitudinal rod (12) of the base (1), and the end of the positioning rod (2) is installed in the fixing seat and fastened with a bolt (4) and a nut.

5. The adjustable positioning device for on-site ground assembly of the cap beam frame according to any one of claims 1 to 4, characterized in that: The clamping groove (31) is in an arc shape.

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