Adjustable prefabricated part steel reinforcement framework positioning piece

Abstract

The utility model discloses an adjustable prefabricated part steel reinforcement framework locating piece which comprises a fixing assembly, the fixing assembly comprises four fixing blocks and gaskets, the fixing blocks are of L-shaped design, the gaskets are arranged on the inner sides of the fixing blocks, and adjusting assemblies are arranged between the adjacent fixing blocks. The adjusting assembly comprises a fixing joint, a plurality of telescopic joints, a connecting joint, a limiting block and a piston rod, the positioning assembly comprises a fixing plate, a connector, a hook part, a fastening plate and a spring B, and the connector is fixed to the bottom of the fixing plate. The positioning assembly is arranged to be clamped on the steel reinforcement framework to position the steel reinforcement framework, the steel reinforcement framework is fastened through the fastening plate, the positioning effect is improved, and the positioning assembly can adjust the overall size of the positioning piece through the design of the telescopic joint so as to adapt to the steel reinforcement frameworks of different sizes.

Description

Technical Field

[0001] The utility model relates to, but is not limited to, the technical field of precast component construction, and particularly relates to an adjustable positioning member for the steel bar framework of precast components. Background Art

[0002] In the production process of precast components, the positioning of the steel bar framework is a key link. Traditional positioning methods usually adopt fixed positioning members. For example, in a small precast component steel bar framework positioning device with the Chinese patent publication number CN216803926U, the steel bar framework of precast components is positioned by fixed support members. Once this kind of positioning member is manufactured, its size and shape cannot be changed, making it difficult to adapt to steel bar frameworks of different sizes and shapes. Therefore, an adjustable positioning member for the steel bar framework of precast components is designed. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an adjustable positioning member for the steel bar framework of precast components.

[0004] To solve the above technical problem, the utility model provides the following technical solutions:

[0005] An adjustable positioning member for the steel bar framework of precast components of the utility model includes a fixing component, the fixing component includes four fixing blocks and gaskets, the fixing blocks are designed in an L shape, and the gaskets are arranged inside the fixing blocks;

[0006] An adjusting component, the adjusting component is arranged between adjacent fixing blocks, the adjusting component includes a fixed section, several telescopic sections, a connecting section, a limiting block and a piston rod, the rear end of the fixed section is connected to the fixing block, several telescopic sections are arranged between the fixed section and the connecting section, the limiting block is arranged outside the telescopic section and outside the rear end of the connecting section, and the piston rod is arranged at the bottom of the limiting block;

[0007] A positioning component, the positioning component is arranged at the end of the connecting section, the positioning component includes a fixing plate, a connecting head, a hook part, a fastening plate and a spring B, the connecting head is fixed at the bottom of the fixing plate, the hook part is fixed at the upper end of the fixing plate, the fastening plate is arranged inside the hook part, and the spring B is arranged between the fastening plate and the hook part.

[0008] As a preferred technical solution of the utility model, a tightening screw is arranged between the rear end of the fixed section and the fixing block, the diameters of the fixed section, several telescopic sections and the connecting section are designed to be decreasing, the fixed section is sleeved outside the telescopic section, and the telescopic section is sleeved outside the connecting section.

[0009] As a preferred technical solution of the present utility model, a number of limiting holes adapted to the limiting blocks are provided on the outer sides of the fixed section and the telescopic section, a through hole adapted to the limiting block is provided at the bottom of the connecting head, and a spring A is wound around the outer side of the piston rod.

[0010] As a preferred technical solution of the present utility model, the two ends of the piston rod are respectively in threaded cooperation with the limiting block, the telescopic section and the connecting section, the upper end of the spring A is fixedly connected to the limiting block, the telescopic section and the connecting section, and the lower end is in threaded cooperation with the limiting block, the telescopic section and the connecting section.

[0011] As a preferred technical solution of the present utility model, a connecting hole adapted to the connecting section is provided inside the connecting head, the connecting section is in threaded cooperation with the connecting head through the connecting hole, and the connecting sections are provided on both the left and right sides of the connecting head.

[0012] As a preferred technical solution of the present utility model, the fastening plate has the same shape as the hook portion, an activity groove for the spring B to expand and contract is provided inside the hook portion, and the two ends of the spring B are respectively fixedly connected to the hook portion and the fastening plate.

[0013] As a preferred technical solution of the present utility model, the fastening plate, the connecting head and the limiting block are all made of one of natural rubber, cis-butadiene rubber or styrene-butadiene rubber.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model positions the steel bar cage by arranging a positioning component to be stuck on the steel bar cage, and fastens the steel bar cage through the fastening plate, improving the positioning effect. The positioning component can adjust the overall size of the positioning part by using the design of the telescopic section to adapt to steel bar cages of different sizes, solving the problem that once the positioning part is manufactured, its size and shape cannot be changed, and it is difficult to adapt to steel bar cages of different sizes and shapes.

[0016] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0017] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the partial structure of the adjusting assembly;

[0021] Figure 3 is a schematic diagram of part A of the schematic diagram of the partial structure of the adjusting assembly;

[0022] In the figure: 100, fixing assembly; 101, fixing block; 102, gasket; 103, tightening screw; 200, adjusting assembly; 201, fixed section; 202, telescopic section; 203, connecting section; 204, limiting block; 205, piston rod; 206, spring A; 207, limiting hole; 300, positioning assembly; 301, fixing plate; 302, connecting head; 303, hook part; 304, fastening plate; 305, spring B; 306, movable groove; 307, connecting hole; 308, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] As Figures 1 - 3 shown, the present utility model provides an adjustable positioning member for the steel bar framework of precast components, including a fixing assembly 100. The fixing assembly 100 includes four fixing blocks 101 and gaskets 102. The fixing blocks 101 are designed in an L shape, and the gaskets 102 are arranged inside the fixing blocks 101;

[0024] an adjusting assembly 200, which is arranged between adjacent fixing blocks 101. The adjusting assembly 200 includes a fixed section 201, a plurality of telescopic sections 202, a connecting section 203, a limiting block 204, and a piston rod 205. The rear end of the fixed section 201 is connected to the fixing block 101. The plurality of telescopic sections 202 are arranged between the fixed section 201 and the connecting section 203. The limiting block 204 is arranged outside the telescopic section 202 and outside the rear end of the connecting section 203. The piston rod 205 is arranged at the bottom of the limiting block 204;

[0025] The positioning component 300 is arranged at the end of the connecting section 203. The positioning component 300 includes a fixing plate 301, a connecting head 302, a hook part 303, a fastening plate 304 and a spring B305. The connecting head 302 is fixed at the bottom of the fixing plate 301, the hook part 303 is fixed at the upper end of the fixing plate 301, the fastening plate 304 is arranged inside the hook part 303, and the spring B305 is arranged between the fastening plate 304 and the hook part 303.

[0026] Furthermore, in this embodiment, a tightening screw 103 is arranged between the rear end of the fixed section 201 and the fixed block 101. The connection between the fixed section 201 and the fixed block 101 is realized through the tightening screw 103. The diameters of the fixed section 201, several telescopic sections 202 and the connecting section 203 are designed to decrease gradually. The fixed section 201 is sleeved outside the telescopic section 202, and the telescopic section 202 is sleeved outside the connecting section 203. The fixed section 201, the telescopic section 202 and the connecting section 203 form a telescopic structure.

[0027] In this embodiment, a plurality of limiting holes 207 adapted to the limiting blocks 204 are provided on the outer sides of the fixed section 201 and the telescopic section 202, and a through hole 308 adapted to the limiting blocks 204 is provided at the bottom of the connecting head 302. A spring A206 is wound around the outer side of the piston rod 205. The telescopic limit of the telescopic section 202 is realized by the cooperation of the limiting holes 207 and the limiting blocks 204.

[0028] In this embodiment, the two ends of the piston rod 205 are respectively in threaded cooperation with the limiting blocks 204, the telescopic section 202 and the connecting section 203. The upper end of the spring A206 is fixedly connected with the limiting blocks 204, the telescopic section 202 and the connecting section 203, and the lower end is in threaded cooperation with the limiting blocks 204, the telescopic section 202 and the connecting section 203. When the limiting block 204 moves inside the adjacent telescopic section 202, the limiting block 204 is pushed out based on the acting force of the spring A206, so that the limiting block 204 is stuck in the limiting hole 207. The piston rod 205 extends while the spring A206 pops out, assisting the movement of the spring and preventing the spring from deforming and deviating. The telescopic movement of the limiting block 204 is realized through the piston movement of the piston rod 205 and the telescopic movement of the spring A206.

[0029] In this embodiment, a connecting hole 307 adapted to the connecting section 203 is provided inside the connecting head 302. The connecting section 203 is in threaded cooperation with the connecting head 302 through the connecting hole 307. The connecting section 203 is arranged on both the left and right sides of the connecting head 302. The connection between the adjusting component 200 and the positioning component 300 is realized through the connection between the connecting section 203 and the connecting head 302.

[0030] In this embodiment, the fastening plate 304 has the same shape as the hook portion 303. An activity groove 306 for the spring B 305 to expand and contract is provided inside the hook portion 303. The two ends of the spring B 305 are respectively fixedly connected to the hook portion 303 and the fastening plate 304. The activity groove 306 enables the spring B 305 to expand and contract. Based on the acting force of the spring B 305, when the fastening plate 304 is connected to the steel bar framework, it can closely adhere to the steel bar framework.

[0031] In this embodiment, the fastening plate 304, the connection head 302, and the limiting block 204 are all made of one of natural rubber, cis-butadiene rubber, or styrene-butadiene rubber. Due to the material, the fastening plate 304 can fit better with the steel bar framework. The connection head 302 can expand and contract according to the diameter of the fixed section 201, the telescopic section 202, or the connection section 203. The limiting block 204 can be squeezed and restored.

[0032] Specifically, the fixed blocks 101 are installed at the four corners of the mold according to the shape and size of the mold. The inner gaskets 102 are used to reduce wear. Then, the use length of the telescopic section 202 is adjusted according to the appropriate length. The adjustment component 200 equipped with the positioning component 300 is installed between adjacent fixed blocks 101 through the fixed section 201. The rear end of the fixed section 201 is inserted into the fixed block 101 and tightened by screwing the screw 103. The steel bar framework is placed in. The hook portion 303 of the positioning component 300 hooks onto the steel bars of the steel bar framework to achieve the positioning of the steel bar framework.

[0033] Adjustment principle of the adjustment component 200: Manually press the limiting block 204 on the telescopic section 202 to be adjusted. The limiting block 204 exits the limiting hole 207, the piston rod 205 contracts, and the spring A 206 is compressed. Move the telescopic section 202 and continue this action until the required length is adjusted. Based on the acting force of the spring A 206, the limiting block 204 pops out from the limiting hole 207 and gets stuck in the limiting hole 207. At the same time, the piston rod 205 extends to guide the elastic restoration movement of the spring A 206 to adjust the adjustment component 200.

[0034] The position limiting principle of the positioning component 300 on the adjustment component 200 is the same as that of the adjustment component 200. When the position of the positioning component 300 needs to be adjusted, clamps are set at the ends of the two connection sections 203 for fixation. Move the positioning component 300. The connection head 302 of the positioning component 300 is made of elastic material, so it can move on the fixed section 201, the telescopic section 202, or the connection section 203 with different diameters. Threaded holes are provided at the bottom of the fixed section 201, the telescopic section 202, or the connection section 203 to cooperate with the screws to pass through the through hole 308 to pass through the connection head 302 for position fixation to achieve the position adjustment of the positioning component 300.

[0035] Positioning principle of the positioning component 300: Clamp the outermost steel bars of the steel bar framework in the hook part 303 of the positioning component 300. When the steel bar framework is clamped in, the fastening plate 304 and the spring B 305 at the rear side are squeezed. Based on the acting force of the spring B 305, the fastening plate 304 is pressed against the outer surface of the steel bars of the steel bar framework, improving the stability of the positioning of the hook part 303 on the steel bar framework.

[0036] In addition, considering the convenience of disassembly and assembly of the positioning parts, the positioning parts can be assembled in advance according to the shape and size of the mold. The tightening screw 103 directly penetrates through the fixing block 101 and is connected to the rear end of the fixing section 201. Or choose to first install the fixing block 101 in the mold, and then install the adjusting component 200. The tightening screw 103 penetrates through the mold and the fixing block 101 and is connected to the rear end of the fixing section 201. And it is necessary to set a sealing strip at the connection of the tightening screw 103 and the mold to prevent leakage.

[0037] The components such as the fixing block 101, gasket 102, tightening screw 103, fixing section 201, telescopic section 202, connecting section 203, limit block 204, piston rod 205, spring A 206, fixing plate 301, connecting head 302, hook part 303, fastening plate 304, spring B 305, etc. of the present utility model are all general standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "up", "one side", "top", "inside", "front part", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model.

[0039] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0040] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An adjustable positioning member for the steel bar framework of precast components, characterized in that, It includes a fixing component (100), the fixing component (100) includes four fixing blocks (101) and a gasket (102), the fixing blocks (101) are designed in an L shape, and the gasket (102) is arranged inside the fixing blocks (101); An adjusting component (200), the adjusting component (200) is arranged between adjacent fixing blocks (101), the adjusting component (200) includes a fixed section (201), a plurality of telescopic sections (202), a connecting section (203), a limiting block (204) and a piston rod (205), the rear end of the fixed section (201) is connected to the fixing block (101), a plurality of the telescopic sections (202) are arranged between the fixed section (201) and the connecting section (203), the limiting block (204) is arranged outside the telescopic section (202) and the outer side of the rear end of the connecting section (203), and the piston rod (205) is arranged at the bottom of the limiting block (204); A positioning component (300), the positioning component (300) is arranged at the end of the connecting section (203), the positioning component (300) includes a fixing plate (301), a connecting head (302), a hook part (303), a fastening plate (304) and a spring B (305), the connecting head (302) is fixed at the bottom of the fixing plate (301), the hook part (303) is fixed at the upper end of the fixing plate (301), the fastening plate (304) is arranged inside the hook part (303), and the spring B (305) is arranged between the fastening plate (304) and the hook part (303).

2. The adjustable precast member steel bar skeleton positioning member according to claim 1, characterized in that, A tightening screw (103) is arranged between the rear end of the fixed section (201) and the fixing block (101), the diameters of the fixed section (201), a plurality of the telescopic sections (202) and the connecting section (203) are designed to decrease gradually, the fixed section (201) is sleeved outside the telescopic section (202), and the telescopic section (202) is sleeved outside the connecting section (203).

3. The adjustable positioning member for the steel bar framework of precast components according to claim 2, wherein, A plurality of limiting holes (207) adapted to the limiting block (204) are opened on the outer sides of the fixed section (201) and the telescopic section (202), a through hole (308) adapted to the limiting block (204) is opened at the bottom of the connecting head (302), and a spring A (206) is wound around the outer side of the piston rod (205).

4. An adjustable positioning member for the steel bar framework of precast components according to claim 3, characterized in that, Both ends of the piston rod (205) are in threaded fit with the limiting block (204), the telescopic section (202) and the connecting section (203), the upper end of the spring A (206) is fixedly connected to the limiting block (204), the telescopic section (202) and the connecting section (203), and the lower end is in threaded fit with the limiting block (204), the telescopic section (202) and the connecting section (203).

5. The adjustable precast member steel bar skeleton positioning member according to claim 1, characterized in that, A connection hole (307) adapted to the connection section (203) is formed inside the connection head (302). The connection section (203) is in threaded cooperation with the connection head (302) through the connection hole (307). The connection sections (203) are arranged on both the left and right sides of the connection head (302).

6. The adjustable positioning member for the steel bar framework of prefabricated components according to claim 5, characterized in that, The fastening plate (304) has the same shape as the hook portion (303). An activity groove (306) for the spring B (305) to expand and contract is formed inside the hook portion (303). Both ends of the spring B (305) are fixedly connected to the hook portion (303) and the fastening plate (304) respectively.

7. An adjustable positioning member for the steel bar framework of prefabricated components according to claim 6, characterized in that, The fastening plate (304), the connection head (302) and the limiting block (204) are all made of one of natural rubber, cis-butadiene rubber or styrene-butadiene rubber.

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