Tire fixture for binding box girder web steel bars

Abstract

The utility model belongs to the technical field of bridge construction, and particularly relates to a tire fixture for binding box girder web steel bars, which comprises a frame. Comprising a base, curved frames arranged on the two sides of the top of the base, mounting grooves formed in the tops of the curved frames, sliding rods arranged in inner cavities of the mounting grooves, sliding blocks arranged on the surfaces of the sliding rods and sliding along the axes of the sliding rods, fixing bolts arranged on one sides of the sliding blocks and steel bar brackets arranged on the tops of the sliding blocks. The supporting assembly comprises sleeve rods arranged on the two sides of the top of the base, extension rods arranged in inner cavities of the sleeve rods, a supporting plate arranged on the tops of the extension rods and fixing pins arranged on one sides of the sleeve rods. The steel bar binding device is reasonable in structure, in the using process, steel bars can be bound conveniently, meanwhile, the binding distance can be adjusted conveniently, flexibility is high, and the construction efficiency can be improved easily.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, specifically to a jig for binding the web reinforcement of a box girder. Background Technology

[0002] The longitudinal reinforcement bars in the web of the box girder are relatively long, with 9 rows on one side, and the binding precision requirements are high. In the prefabrication construction of box girders for bridges, the general method for installing the box girder skeleton reinforcement bars is to mark the scales on both ends of the jig with paint, place the reinforcement bars along the scales, and then bind them.

[0003] Existing jigs for binding the web reinforcement of box girders have some shortcomings in use, such as difficulty in adjusting the spacing of the reinforcement bindings, low flexibility, and impact on construction efficiency and progress. Based on the above problems, we propose a new type of jig for binding the web reinforcement of box girders. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the prior art, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a jig for binding the web reinforcement of box girders. During use, it is convenient to bind the reinforcement and easy to adjust the binding spacing. It is highly flexible and helps to improve construction efficiency.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A jig for tying reinforcement bars in the web of a box girder, comprising:

[0009] The frame includes a base, curved frames on both sides of the top of the base, a mounting groove on the top of the curved frames, a slide rod in the inner cavity of the mounting groove, a slider that slides along the axis of the slide rod on the surface of the slide rod, a fixing bolt on one side of the slider, and a steel bar bracket on the top of the slider.

[0010] The support assembly includes sleeve rods disposed on both sides of the top of the base, extension rods disposed in the inner cavity of the sleeve rods, a support plate disposed on the top of the extension rods, and a fixing pin disposed on one side of the sleeve rods.

[0011] As a preferred embodiment of the jig for binding the web reinforcement of box girder according to the present invention, the bottom of the base is provided with an anti-slip pad, and the surface of the anti-slip pad is provided with anti-slip ridges.

[0012] As a preferred embodiment of the jig for binding the web reinforcement of a box girder according to the present invention, a guide rod is further provided between the mounting slots, and a matching guide hole is provided on the slider.

[0013] As a preferred embodiment of the jig for binding the web reinforcement of a box girder according to the present invention, the reinforcement bracket is arranged in a U-shape.

[0014] As a preferred embodiment of the jig for binding the web reinforcement of a box girder according to the present invention, wherein: the surface of the sliding rod is provided with scale lines.

[0015] As a preferred embodiment of the jig for binding the web reinforcement of a box girder according to the present invention, wherein: the surface of the extension rod is provided with scale lines.

[0016] As a preferred embodiment of the jig for binding the web reinforcement of a box girder according to the present invention, a rubber pad is provided on the top of the support plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] By setting an installation groove at the top of the curved frame, setting a sliding rod in the inner cavity of the installation groove, and setting a slider on the sliding rod, the spacing of the rebar tying can be easily adjusted through the cooperation of the sliding rod, the slider and the fixing bolt, which is highly flexible.

[0019] In addition, the combination of sleeve rods, extension rods, and support plates facilitates the support of reinforcing bars, which can improve the stability during the binding process and help improve construction efficiency and quality. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a top view of the structure of this utility model.

[0024] In the diagram: 100 frame, 110 base, 120 curved frame, 130 mounting slot, 140 slide bar, 150 slider, 160 fixing bolt, 170 steel bar bracket, 200 support assembly, 210 sleeve rod, 220 extension rod, 230 fixing pin, 240 support plate. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] This utility model provides the following technical solution: a jig for binding the web reinforcement of a box girder, which facilitates the binding of the reinforcement during use, and also makes it easy to adjust the binding spacing, with high flexibility, which helps to improve construction efficiency.

[0030] Figures 1 to 3 The diagram shown is a structural schematic of an embodiment of a jig for binding the web reinforcement of a box girder according to the present invention. Its main body includes a frame 100 and a support assembly 200.

[0031] The frame 100 includes a base 110, curved frames 120 mounted on both sides of the top of the base 110, a mounting groove 130 formed on the top of the curved frame 120, a slide rod 140 mounted inside the mounting groove 130, a slider 150 mounted on the surface of the slide rod 140 and sliding along the axis of the slide rod 140, a fixing bolt 160 mounted on one side of the slider 150, and a steel bar bracket 170 mounted on the top of the slider 150. An anti-slip pad is adhered to the bottom of the base 110, and the surface of the anti-slip pad has anti-slip ridges. The mounting grooves 130 are located between... It is also equipped with a guide rod, and the slider 150 has a matching guide hole. The rebar bracket 170 is U-shaped. The surface of the slider 140 has scale lines. Furthermore, the base 110 is used to support the curved frame 120, the curved frame 120 is used to support the mounting groove 130, the mounting groove 130 is used to support the slider 140, the slider 140 is used to support the slider 150, the slider 150 is used to support the rebar bracket 170, the rebar bracket 170 is used to support the rebar, and the fixing bolt 160 is used to fix the position of the slider 150.

[0032] The support assembly 200 includes sleeve rods 210 installed on both sides of the top of the base 110, extension rods 220 installed in the inner cavity of the sleeve rods 210, a support plate 240 installed on the top of the extension rods 220, and a fixing pin 230 installed on one side of the sleeve rods 210. The surface of the extension rods 220 is provided with scale lines, and a rubber gasket is glued to the top of the support plate 240. Furthermore, the sleeve rods 210 are used to support the extension rods 220, the extension rods 220 are used to adjust the height, the support plate 240 is used to support the reinforcing bars, and the fixing pin 230 is used to fix the height of the extension rods 220.

[0033] Combination Figures 1-3 The specific principle of the jig for binding the web reinforcement of a box girder in this embodiment is as follows: An installation groove 130 is provided on the top of the curved frame 120, a sliding rod 140 is provided in the inner cavity of the installation groove 130, and a slider 150 is provided on the sliding rod 140. Through the cooperation of the sliding rod 140, the slider 150 and the fixing bolt 160, the spacing of the reinforcement binding can be easily adjusted, which is highly flexible. In addition, through the cooperation of the sleeve rod 210, the extension rod 220 and the support plate 240, the reinforcement can be easily supported, which can improve the stability during the binding process and help improve construction efficiency and construction quality.

[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A jig for tying reinforcement bars in the web of a box girder, characterized in that, include: The frame (100) includes a base (110), curved frames (120) disposed on both sides of the top of the base (110), a mounting groove (130) disposed on the top of the curved frame (120), a slide rod (140) disposed in the inner cavity of the mounting groove (130), a slider (150) disposed on the surface of the slide rod (140) and sliding along the axis of the slide rod (140), a fixing bolt (160) disposed on one side of the slider (150), and a steel bar bracket (170) disposed on the top of the slider (150); The support assembly (200) includes sleeve rods (210) disposed on both sides of the top of the base (110), an extension rod (220) disposed in the inner cavity of the sleeve rod (210), a support plate (240) disposed on the top of the extension rod (220), and a fixing pin (230) disposed on one side of the sleeve rod (210).

2. The jig for binding the web reinforcement of a box girder according to claim 1, characterized in that: The bottom of the base (110) is provided with an anti-slip pad, and the surface of the anti-slip pad is provided with anti-slip embossing.

3. The jig for binding the web reinforcement of a box girder according to claim 1, characterized in that: A guide rod is also provided between the mounting slots (130), and a matching guide hole is provided on the slider (150).

4. A jig for binding the web reinforcement of a box girder according to claim 1, characterized in that: The steel bar bracket (170) is arranged in a U-shape.

5. A jig for binding the web reinforcement of a box girder according to claim 1, characterized in that: The surface of the slide bar (140) is provided with scale lines.

6. A jig for binding the web reinforcement of a box girder according to claim 1, characterized in that: The surface of the extension rod (220) is provided with scale lines.

7. A jig for binding the web reinforcement of a box girder according to claim 1, characterized in that: A rubber pad is provided on the top of the tray (240).

Images