Sectional type bent cap steel reinforcement framework splicing end main reinforcement positioning frame

Abstract

The sectional type bent cap steel reinforcement framework splicing end main reinforcement positioning frame comprises a frame body, a plurality of positioning beam assemblies are arranged on the upper portion of the frame body, each positioning beam assembly comprises a first positioning beam and a second positioning beam which are arranged side by side, and a plurality of first positioning ribs are arranged at the top of each first positioning beam at intervals; first positioning plates are arranged on the sides, away from the second positioning beams, of the first positioning ribs, second positioning ribs are arranged at the positions, corresponding to the first positioning ribs, of the second positioning beams, and second positioning plates are arranged on the sides, close to the second positioning beams, of the second positioning ribs at intervals. Through the arrangement of the first positioning ribs, the first positioning plates, the second positioning ribs and the second positioning plates, long main ribs and short main ribs in the segmented bent cap steel reinforcement framework can be conveniently positioned, and the splicing precision is improved; meanwhile, the positioning beam assembly is arranged on the upper portion of the frame body, and the bottom layer is suspended, so that constructors can conveniently bind main reinforcements and stirrups into a whole on the outer sides of the top face and the bottom face of the bent cap steel reinforcement framework.

Description

Technical Field

[0001] The present application relates to the technical field of steel bar binding positioning frames, and in particular to a main reinforcement positioning frame for the spliced ​​ends of a segmented cap beam steel bar skeleton. Background Art

[0002] With the popularization of the concept of prefabricated construction, the steel skeleton of the bridge cap beam is generally pre-fabricated in the processing plant and installed on site. For cap beams with longer lengths, in order to facilitate transportation and lifting, the steel skeleton needs to be manufactured in sections in the processing plant and spliced ​​with straight thread sleeves on site. Since the straight thread sleeve connection has extremely high requirements on the vertical position, longitudinal length, angle and other indicators of the main reinforcement between the corresponding spliced ​​segments, otherwise it will cause the main reinforcement to be difficult to screw into the sleeve, or the length of the sleeve screwed into will be insufficient, thereby affecting the connection strength. Therefore, the position of the main reinforcement at the spliced ​​end of the cap beam steel skeleton must be accurately controlled. The existing positioning formwork for the main reinforcement of the ordinary segment of the skeleton cannot strictly control the position of the main reinforcement at the spliced ​​end face between the segments. Utility Model Content

[0003] Based on this, it is necessary to provide a main reinforcement positioning frame for the spliced ​​ends of the segmented cap beam reinforcement skeleton to overcome the defects mentioned in the above background technology.

[0004] The main reinforcement positioning frame of the segmented cap beam reinforcement skeleton splicing end includes a frame body, and a plurality of positioning beam assemblies are provided on the upper part of the frame body. The positioning beam assembly includes a first positioning beam and a second positioning beam arranged side by side, and a plurality of first positioning ribs are provided at intervals on the top of the first positioning beam. A first positioning plate is provided on the side of the first positioning rib away from the second positioning beam, and a second positioning rib is provided at a position of the second positioning beam corresponding to the first positioning rib. The intervals between the second positioning ribs are spaced apart and a second positioning plate is provided close to the side of the second positioning beam.

[0005] As a preferred embodiment of the main reinforcement positioning frame for the spliced ​​ends of the segmented cap beam reinforcement skeleton in the present invention, the frame includes support components arranged on both sides of the positioning beam assembly, which include vertical uprights, a pair of the vertical uprights are arranged side by side and perpendicular to the axial direction of the positioning beam assembly, and the bottoms of the pair of vertical uprights are connected to each other through a bottom stop.

[0006] As a preferred embodiment of the main reinforcement positioning frame for the spliced ​​ends of the segmented cap beam reinforcement skeleton in the present invention, a plurality of supporting beams are provided between a pair of the vertical uprights.

[0007] As a preferred embodiment of the main reinforcement positioning frame for the spliced ​​ends of the segmented cap beam reinforcement skeleton in the present invention, the ends of the first positioning beam and the second positioning beam are connected to the vertical posts and the bottoms thereof are in contact with the supporting beams.

[0008] As a preferred embodiment of the main reinforcement positioning frame of the segmented cap beam reinforcement skeleton splicing end in the present invention, the first positioning plate extends along the axial direction of the first positioning beam.

[0009] As a preferred embodiment of the main reinforcement positioning frame for the spliced ​​ends of the segmented cap beam reinforcement skeleton in the present invention, the first positioning reinforcement and the second positioning reinforcement are parabolic in shape.

[0010] As a preferred embodiment of the main reinforcement positioning frame for the spliced ​​ends of the segmented cap beam reinforcement skeleton in the present invention, the spacing between adjacent first positioning reinforcements and the spacing between adjacent second positioning reinforcements are the same as the diameter of the main reinforcement.

[0011] Beneficial effects of the utility model:

[0012] The utility model facilitates the positioning of the long main bars and the short main bars in the segmented cap beam reinforcement skeleton through the arrangement of the first positioning bar, the first positioning plate, the second positioning bar and the second positioning plate, thereby improving the splicing accuracy; at the same time, the positioning beam assembly is arranged on the upper part of the frame, and the bottom layer is suspended in the air, which makes it convenient for construction workers to tie the main bars and stirrups into one on the outside of the top and bottom surfaces of the cap beam reinforcement skeleton, avoiding the need for workers to drill into the narrow space inside the skeleton for tying operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0014] Figure 1 This is a schematic diagram of the structure when the positioning frame is connected to the main reinforcement in an embodiment of the present application;

[0015] Description of reference numerals:

[0016] 1. The first positioning beam;

[0017] 2. Second positioning beam;

[0018] 3. The first positioning rib;

[0019] 4. The first positioning plate;

[0020] 5. Second positioning rib;

[0021] 6. Second positioning plate;

[0022] 7. Vertical pole;

[0023] 8. Bottom gear;

[0024] 9. Support beams. DETAILED DESCRIPTION

[0025] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, 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 application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0028] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0029] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0031] Example

[0032] This embodiment provides a main reinforcement positioning frame for the spliced ​​end of a segmented cap beam reinforcement frame, which is used to accurately position the main reinforcement in the segmented cap beam reinforcement frame to prevent the strength of adjacent cap beam reinforcement frames from failing to reach the predetermined strength when connected through sleeves. Figure 1 As shown, it includes a frame and a plurality of positioning beam components arranged on the upper part of the frame for supporting and positioning the main reinforcement.

[0033] The frame includes a pair of support components arranged side by side and spaced apart, and the support components include vertical poles 7. The pair of vertical poles 7 are arranged side by side and spaced apart, and the bottoms of the pair of vertical poles 7 are connected as a whole through a bottom block 8. The end of the bottom block 8 is provided with a bolt hole to facilitate fixing the positioning frame to the ground.

[0034] In this embodiment, a pair of vertical uprights 7 are further provided with supporting beams 9 at the middle and upper parts. The supporting beams 9 are arranged perpendicular to the axial direction of the vertical uprights 7. They are used to position and support the positioning beam assembly, enhance the structural stability of the supporting assembly, and facilitate the transportation of the positioning frame.

[0035] The positioning beam assembly includes two groups, whose ends are connected to the vertical posts 7 and the supporting beams 9. Each group of positioning beam assemblies includes a first positioning beam 1 and a second positioning beam 2 arranged side by side. The end of the first positioning beam 1 is connected to one vertical post 7 in a pair of vertical posts 7 by bolts, and the end of the second positioning beam 2 is connected to the other vertical post 7 in the pair of vertical posts 7 by bolts.

[0036] The top of the first positioning beam 1 is provided with first positioning ribs 3 for limiting the transverse position of the long main reinforcement at intervals along its axial direction. The first positioning rib 3 is provided with a first positioning plate 4 extending along the axial direction of the first positioning beam 1 on the side away from the second positioning beam 2. The first positioning plate 4 is used to limit the longitudinal position of the long main reinforcement.

[0037] A second positioning rib 5 is provided at the top of the second positioning beam 2 at a position corresponding to the first positioning rib 3, which is used to limit the lateral position of the short main rib. The second positioning rib 5 is provided with a second positioning plate 6 close to the side of the first positioning beam 1 for limiting the longitudinal position of the short main rib. The second positioning plates 6 are arranged at intervals between the second positioning ribs 5.

[0038] The interval between the first positioning plate 4 and the second positioning plate 6 is determined according to working conditions.

[0039] The first and second positioning bars 3 and 5 are parabolic in shape, guiding and limiting the main bars. The spacing between adjacent first positioning bars 3 and the spacing between the bottom ends of adjacent second positioning bars 5 are the same as the diameter of the main bars, improving the convenience of main bar positioning and lifting the entire steel frame.

[0040] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. The main reinforcement positioning frame of the segmented cap beam reinforcement skeleton splicing end is characterized by: It includes a frame, and a plurality of positioning beam assemblies are provided on the upper part of the frame. The positioning beam assembly includes a first positioning beam and a second positioning beam arranged side by side. A plurality of first positioning ribs are provided at intervals on the top of the first positioning beam. A first positioning plate is provided on the side of the first positioning rib away from the second positioning beam. A second positioning rib is provided at a position of the second positioning beam corresponding to the first positioning rib. A second positioning plate is provided at intervals between the second positioning ribs close to the side of the second positioning beam.

2. The main reinforcement positioning frame of the segmented cap beam reinforcement skeleton splicing end according to claim 1 is characterized in that: The frame includes support components arranged on both sides of the positioning beam assembly, which include vertical poles. A pair of the vertical poles are arranged side by side and perpendicular to the axial direction of the positioning beam assembly. The bottoms of the pair of vertical poles are connected to each other through bottom stops.

3. The main reinforcement positioning frame of the segmented cap beam reinforcement skeleton splicing end according to claim 2 is characterized in that: A plurality of supporting beams are provided between a pair of the vertical uprights.

4. The main reinforcement positioning frame for the segmented cap beam reinforcement skeleton splicing end according to claim 1 is characterized in that: The ends of the first positioning beam and the second positioning beam are connected to the vertical poles and the bottoms thereof are in contact with the supporting beams.

5. The main reinforcement positioning frame for the segmented cap beam reinforcement skeleton splicing end according to claim 1 is characterized in that: The first positioning plate extends along the axial direction of the first positioning beam.

6. The main reinforcement positioning frame for the segmented cap beam reinforcement skeleton splicing end according to claim 1 is characterized in that: The first positioning rib and the second positioning rib are parabolic in shape.

7. The main reinforcement positioning frame for the segmented cap beam reinforcement skeleton splicing end according to claim 6 is characterized in that: The spacing between adjacent first positioning ribs and the spacing between adjacent second positioning ribs are the same as the diameter of the main rib.

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