Steel bar positioning device for silo

Abstract

The utility model relates to the technical field of building construction, and discloses a steel bar positioning device for a silo, which comprises a plurality of radial jig frames, densified jig frames, an annular connecting piece and a support frame, the multiple dense jig frames are arranged between the adjacent radial jig frames at intervals in an annular array mode, the inclination angle of the dense jig frames is the same as that of the radial jig frames, the length of the dense jig frames is smaller than that of the radial jig frames, the multiple annular connecting pieces are coaxially arranged at intervals, and the radiuses and the heights of the multiple annular connecting pieces are sequentially increased from inside to outside. The annular connecting piece is fixedly connected with the multiple dense jig frames and / or the multiple radial jig frames, and the multiple supporting frames are arranged below the radial jig frames or the dense jig frames at intervals. The radial jig frame is matched with the densified jig frame, so that the annular reinforcing steel bars can be quickly positioned, and the binding efficiency of the reinforcing steel bars is effectively improved.

Description

Technical Field

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

[0002] Reinforced concrete silos are mainly used in the agricultural field to store agricultural products such as grains and feed. Due to the characteristics of agricultural products, they need to have certain functions such as preservation, moisture resistance, and insect resistance. Reinforced concrete silos can meet these needs. In addition, reinforced concrete silos have large storage capacity and long service life, so silo structures are widely used in some fields.

[0003] The cone bucket of a general concrete silo is a cone with a slope of 45°. The silo has a large slope and contains a large number of structural radial beams, ring beams and columns. The structure is complex, and there are many annular steel bars with small spacing. It is difficult to accurately locate the position of the steel bars using traditional construction.

[0004] In view of this, how to change the current situation that the annular steel bars in the cone part of the silo are difficult to position and have low binding efficiency has become a technical problem that technical personnel in this field need to solve urgently. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a steel bar positioning device for a silo, so as to improve the current situation that the annular steel bars of the silo cone bucket are difficult to position and the binding efficiency is low.

[0006] In order to achieve the above purpose, the technical solution of the utility model is: a steel bar positioning device for a silo, comprising:

[0007] A radial tire frame, wherein a plurality of radial tire frames are arranged in a circular array, and the radial tire frames are inclined with a lower inner side and a higher outer side;

[0008] Densified tire frames, wherein a plurality of the densified tire frames are arranged in an annular array between adjacent radial tire frames at intervals, the inclination angle of the densified tire frames is the same as the inclination angle of the radial tire frames, and the length of the densified tire frames is less than the length of the radial tire frames;

[0009] An annular connecting member, wherein a plurality of the annular connecting members are coaxially arranged at intervals, wherein the radius and height of the plurality of the annular connecting members increase from the inside to the outside, and the annular connecting member is fixedly connected to the plurality of the encrypted tire frames and / or the plurality of the radial tire frames; and

[0010] A support frame, wherein a plurality of the support frames are arranged at intervals below the radial tire frame or the encrypted tire frame.

[0011] Furthermore, the radial tire frame and the encrypted tire frame both include a bottom rod and a positioning rod, a plurality of the positioning rods are arranged above the bottom rod at equal intervals, the positioning rod and the bottom rod are vertically fixedly connected, and a positioning groove is provided in the middle of the positioning rod.

[0012] Furthermore, the positioning rod is formed in one piece by cold-bending steel bars.

[0013] Furthermore, the support frame is in an inverted U shape, the support frame is fixedly connected to the bottom rod, and short support rods are respectively provided at both ends of the support frame, and the short support rods are used to support the overall positioning device.

[0014] Furthermore, a limiting groove is provided on the top of the support frame, and the limiting groove is fixedly connected to the bottom rod.

[0015] Furthermore, the annular connecting member includes a plurality of connecting monomers, and each connecting monomer is connected to at least two of the bottom rods.

[0016] Compared with the prior art, the utility model has at least the following advantages: the radial tire frame can quickly position the annular steel bars, and if the spacing between the outer radial beams is too large, a steel bar density zone will be set up, so an additional density tire frame is provided to coordinately position the dense annular steel bars, thereby accurately positioning the annular steel bars of the silo cone bucket and improving the steel bar binding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a schematic diagram of the overall structure of the steel bar positioning device for silos of the utility model;

[0019] Figure 2 For this utility model Figure 1 Side view of a single radial tire carrier in area A;

[0020] Figure 3 For this utility model Figure 1 Side view of a single densified tire frame in the middle B area;

[0021] Figure 4 The utility model is a schematic diagram of the connection point structure of the steel bar positioning device for silo.

[0022] Figure numerals: 1, radial tire frame; 2, encrypted tire frame; 3, annular connecting piece; 4, support frame; 5, bottom rod; 6, positioning rod; 7, positioning groove; 8, short support rod; 9, limiting groove; 10, connecting unit. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-3 The utility model provides a steel bar positioning device for a silo, which is used for quickly positioning the annular steel bars of the silo cone and improving the binding efficiency. It specifically includes a radial tire frame 1, a dense tire frame 2, an annular connector 3 and a support frame 4. A plurality of radial tire frames 1 are arranged in an annular array. The radial tire frame 1 is tilted with a low inside and a high outside. The tilt angle is determined according to the slope of the silo cone. The spacing between the outer ring radial beams of the silo cone is too large, and a steel bar density area will be set. Therefore, it is necessary to add a dense tire frame 2. A plurality of dense tire frames 2 are arranged in an annular array between adjacent radial tire frames 1 at intervals. The array center of the dense tire frame 2 and the radial tire frame 1 is the same. The tilt angle of the dense tire frame 2 is the same as the tilt angle of the radial tire frame 1. The dense tire frame 2 is mainly used to support the dense annular steel bars, so the length of the dense tire frame 2 is less than the length of the radial tire frame 1.

[0026] Multiple annular connectors 3 are coaxially arranged at intervals, and multiple annular connectors 3 cooperate to connect the steel bar positioning device into a solid whole, forming a standardized space tire frame, so that it is convenient to use a crane to hoist the steel bar positioning device as a whole and place it on the template of the silo cone bucket, avoiding positioning a single tire frame one by one, and effectively improving construction efficiency. The setting of the annular connector 3 is adapted to the dense tire frame 2 and the radial tire frame 1, so the radius and height of the multiple annular connectors 3 increase from the inside to the outside, and the annular connector 3 is fixedly connected to the multiple dense tire frames 2 and / or the multiple radial tire frames 1.

[0027] Multiple support frames 4 are arranged at intervals below the radial tire frame 1 or the dense tire frame 2. The support frames 4 can replace concrete pads, saving construction time and labor. In addition, the processing and manufacturing of the entire steel bar positioning device can be carried out in a processing plant. Compared with directly tying steel bars on site, it is less affected by construction factors and can improve construction quality.

[0028] Preferably, the radial tire frame 1 and the dense tire frame 2 have different functions but the same structure, so the radial tire frame 1 and the dense tire frame 2 both include a bottom rod 5 and a positioning rod 6, and a plurality of positioning rods 6 are arranged above the bottom rod 5 at equal intervals. The spacing between the positioning rods 6 should be determined according to the construction drawings. The positioning rod 6 and the bottom rod 5 are vertically fixedly connected by welding. A positioning groove 7 is provided in the middle of the positioning rod 6. The positioning groove 7 is used to position the top surface annular steel bars. The connection position of the positioning rod 6 and the bottom rod 5 directly below the positioning groove 7 is used to position the bottom surface annular steel bars. The positioning rod 6 can ensure that the spacing between the top surface annular steel bars and the bottom surface annular steel bars is consistent. Compared with the traditional construction method, the annular steel bars are positioned once, and there is no need to adjust them by visual inspection or measurement, which can effectively improve the binding efficiency, and the construction quality of the cone bucket of the silo is also effectively guaranteed.

[0029] Preferably, the positioning rod 6 is formed in one piece by cold-bending steel bars. The positioning rod 6 can be made from waste steel bar heads generated during the construction process, and the construction site is generally equipped with a steel bar bending machine, which utilizes existing equipment and waste materials to improve construction quality and has better economy.

[0030] Preferably, refer to Figure 4 The support frame 4 is in an inverted U shape. The upper part of the support frame 4 is fixedly connected to the bottom rod 5, so that the steel bar positioning device as a whole maintains a certain distance from the cone bucket template to ensure the thickness of the concrete protective layer. Short support rods 8 are respectively provided at both ends of the support frame 4. The short support rods 8 are used to increase the contact area and strengthen the supporting effect of the overall positioning device.

[0031] Optionally, a limit groove 9 is provided at the top of the support frame 4 , and the inner diameter of the limit groove 9 should be no less than the diameter of the bottom rod 5 , so that workers can initially place the support frame 4 and then fix the support frame 4 to the limit groove 9 .

[0032] Preferably, the annular connector 3 includes a plurality of connection monomers 10 to fully utilize the steel waste at the construction site. Each connection monomer 10 is connected to at least two bottom rods 5. The steel positioning device is connected as a whole by cooperating with the plurality of connection monomers 10.

[0033] The working principle of the utility model is as follows: a plurality of bottom bars 5 are arranged radially from the center to the surrounding areas along the slope of the cone portion of the silo; a plurality of positioning bars 6 for positioning annular steel bars are fixedly connected above the bottom bars 5 to achieve fast and accurate positioning of the annular steel bars and improve construction efficiency; a support frame 4 is arranged below the bottom bars 5 to replace the concrete pads, and the steel bar positioning device is connected as a whole through a plurality of connecting monomers 10 to achieve integrated lifting, save construction time and labor, and improve construction quality.

[0034] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A steel bar positioning device for a silo, characterized in that: include: A radial tire frame (1), wherein a plurality of the radial tire frames (1) are arranged in a circular array, and the radial tire frames (1) are arranged obliquely with the inner side lower and the outer side higher; Densified tire frames (2), wherein a plurality of the densified tire frames (2) are arranged in an annular array between adjacent radial tire frames (1) at intervals, the inclination angle of the densified tire frames (2) being the same as the inclination angle of the radial tire frames (1), and the length of the densified tire frames (2) being less than the length of the radial tire frames (1); An annular connecting member (3), wherein a plurality of the annular connecting members (3) are coaxially arranged at intervals, wherein the radius and height of the plurality of the annular connecting members (3) increase in sequence from the inside to the outside, and the annular connecting member (3) is fixedly connected to the plurality of the dense tire frames (2) and / or the plurality of the radial tire frames (1); as well as A support frame (4), wherein a plurality of the support frames (4) are arranged at intervals below the radial tire frame (1) or the dense tire frame (2).

2. The steel bar positioning device for silo according to claim 1, characterized in that: The radial tire frame (1) and the dense tire frame (2) both comprise a bottom rod (5) and a positioning rod (6), a plurality of the positioning rods (6) are arranged above the bottom rod (5) at equal intervals, the positioning rods (6) and the bottom rod (5) are vertically fixedly connected, and a positioning groove (7) is provided in the middle of the positioning rod (6).

3. The steel bar positioning device for silo according to claim 2, characterized in that: The positioning rod (6) is formed in one piece by cold-bending a steel bar.

4. The steel bar positioning device for silo according to claim 2, characterized in that: The support frame (4) is in an inverted U shape, the support frame (4) is fixedly connected to the bottom rod (5), and short support rods (8) are respectively provided at both ends of the support frame (4), and the short support rods (8) are used to support the positioning device.

5. The steel bar positioning device for silo according to claim 4, characterized in that: The top of the support frame (4) is provided with a limiting groove (9), and the limiting groove (9) is fixedly connected to the bottom rod (5).

6. The steel bar positioning device for silo according to claim 4, characterized in that: The annular connecting member (3) comprises a plurality of connecting monomers (10), each connecting monomer (10) being connected to at least two of the bottom rods (5).

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