Construction structure for drain hole of track beam

Abstract

The utility model relates to a construction structure for a drain hole of a track beam, which belongs to the technical field of track beam construction and comprises a track beam formwork, side formworks are arranged on two sides of the track beam formwork, and construction components are arranged between the track beam formwork and the side formworks. The construction assembly comprises a PVC pipe, an opposite-pull screw rod is arranged on the inner side of the PVC pipe in a penetrating mode, a rubber sealing head is arranged at the end, close to the side formwork, of the PVC pipe, and a wire drawing fixing piece is connected between the PVC pipe and the track beam formwork. According to the construction structure for the drain hole of the track beam, after the PVC pipe is installed in the preformed hole of the track beam formwork, the rubber end socket is installed on the side, close to the side formwork, of the PVC pipe, the opposite-pull screw penetrates through the PVC pipe, the rubber end socket and the preformed hole, the PVC pipe is positioned, it is guaranteed that the position of a pipe opening is not deviated, the working procedure is simple, and the construction efficiency is high; and meanwhile, the forming quality of the drainage hole is guaranteed, and good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of track beam construction, in particular to a construction structure for a water drainage hole of a track beam. Background Art

[0002] Concrete track beams are a widely used bridge beam structure. They are primarily composed of a mixture of cement, sand, gravel, and water. Scupper holes, which serve as pre-recorded holes in the track beam, directly impact its quality. These holes are formed by drilling a hole in the formwork and inserting a PVC pipe.

[0003] At present, during the construction of the drainage hole structure, the installation method of PVC pipes generally adopts the steel ring embedding method. An elliptical steel ring is welded on the template, the angle is adjusted, and the PVC pipe is put on the steel ring to ensure that the pipe mouth is not deviated. However, due to the lack of positioning, large angle errors may occur. When the template is removed, the template may hit the PVC pipe mouth, causing damage to the pipe mouth. The repair work is time-consuming and labor-intensive, and the construction quality is poor.

[0004] With the pace of refined construction in the construction industry, the requirements for the appearance quality of components are becoming increasingly higher. Although track beams account for a small proportion of prefabricated components, it is necessary to improve the forming rate of drainage holes from the perspective of refined construction, which helps to improve the appearance quality of components. Therefore, a construction structure for drainage holes in track beams is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model provides a construction structure for drain holes in track beams, which has the advantages of easy positioning, convenient construction, and guaranteed construction quality. It solves the problems of the prior art construction technology lacking positioning, which may result in large angle errors, and the template may hit the PVC pipe mouth and cause damage to the pipe mouth when removing the mold, resulting in time-consuming and labor-intensive repair work and poor construction quality.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a construction structure for a drain hole of a track beam, comprising a track beam template, side templates being provided on both sides of the track beam template, and a construction assembly being provided between the track beam template and the side template;

[0007] The construction assembly includes a PVC pipe, a tension screw is provided through the inner side of the PVC pipe, a rubber head is provided at one end of the PVC pipe close to the side form, and a wire drawing fixing is connected between the PVC pipe and the track beam formwork.

[0008] Furthermore, both sides of the track beam template are provided with reserved holes adapted to the PVC pipe, and the PVC pipe is inserted into the inner side of the reserved holes.

[0009] Furthermore, a screw hole adapted to the tensioning screw is provided inside the track beam template.

[0010] Furthermore, one end of the PVC tube located inside the track beam formwork is fixedly connected to one end of the tension screw, and one end of the tension screw away from the track beam formwork is fixedly connected to the inner side of the side formwork.

[0011] Furthermore, the number of wire drawing fixtures on a single PVC tube is set to two groups.

[0012] Furthermore, the end of the rubber head is connected to the outer wall of the side mold.

[0013] Compared with the prior art, the present invention provides a construction structure for the drain hole of the track beam, which has the following beneficial effects:

[0014] The construction structure for the drainage hole of the track beam is characterized in that after the PVC pipe is installed in the reserved hole of the track beam template, a rubber head is installed on the side of the PVC pipe close to the side template, and the tension screw is passed through the PVC pipe, the rubber head and the reserved hole to achieve the positioning of the PVC pipe and ensure that the position of the pipe mouth is not biased. The process is simple and the construction efficiency is high. At the same time, the molding quality of the drainage hole is guaranteed, and it has good practicality. It solves the problems of the existing construction technology lacking positioning, which may result in large angle errors, and the template may cause the PVC pipe mouth to be damaged when removing the template, and the repair work is time-consuming and labor-intensive, and the construction quality is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model.

[0016] In the figure: 1. Track beam formwork; 2. Side formwork; 3. PVC pipe; 4. Rubber head; 5. Tie screw; 6. Wire drawing fixings. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1 In this embodiment, a construction structure for a drain hole of a track beam includes a track beam template 1 , and side templates 2 are provided on both sides of the track beam template 1 .

[0019] A construction component is arranged between the track beam formwork 1 and the side formwork 2, and the construction component includes a PVC pipe 3. Pre-set holes compatible with the PVC pipe 3 are opened on both sides of the track beam formwork 1, and the PVC pipe 3 is inserted into the inner side of the reserved hole. The inner side of the PVC pipe 3 is penetrated by a tension screw 5. A screw hole compatible with the tension screw 5 is opened inside the track beam formwork 1. A rubber head 4 is provided at one end of the PVC pipe 3 close to the side formwork 2. The end of the rubber head 4 is connected to the outer wall of the side formwork 2. A wire drawing fixing 6 is connected between the PVC pipe 3 and the track beam formwork 1.

[0020] Among them, one end of the PVC pipe 3 located inside the track beam formwork 1 is fixedly connected to one end of the tension screw 5, and the end of the tension screw 5 away from the track beam formwork 1 is fixedly connected to the inner side of the side formwork 2.

[0021] It should be noted that the number of wire drawing fixtures 6 on a single PVC tube 3 is set to two groups.

[0022] The working principle of the above embodiment is:

[0023] When the utility model is in use, after the PVC pipe 3 is installed in the reserved hole of the track beam template 1, a rubber head 4 is installed on the side of the PVC pipe 3 close to the side template 2, and the tension screw 5 is passed through the PVC pipe 3, the rubber head 4 and the reserved hole to realize the positioning of the PVC pipe 3 and ensure that the position of the pipe mouth is not biased.

[0024] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical methods, and any method that can achieve its beneficial effects may be implemented. It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are intended only to facilitate the description of this application and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be understood as limiting this application.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction structure for a drain hole of a track beam, comprising a track beam template (1), wherein both sides of the track beam template (1) are provided with side templates (2), and characterized in that: A construction component is provided between the track beam template (1) and the side template (2); The construction assembly comprises a PVC pipe (3), a tension screw (5) is provided on the inner side of the PVC pipe (3), a rubber seal (4) is provided at one end of the PVC pipe (3) close to the side form (2), and a wire drawing fixing piece (6) is connected between the PVC pipe (3) and the track beam formwork (1).

2. The construction structure for the drain hole of a track beam according to claim 1, characterized in that: Both sides of the track beam template (1) are provided with reserved holes adapted to the PVC pipe (3), and the PVC pipe (3) is plugged into the inner side of the reserved holes.

3. The construction structure for the drain hole of a track beam according to claim 1, characterized in that: The track beam template (1) is provided with a screw hole adapted to the tension screw (5) inside.

4. The construction structure for the drain hole of a track beam according to claim 1, characterized in that: One end of the PVC tube (3) located inside the track beam template (1) is fixedly connected to one end of the tension screw (5), and one end of the tension screw (5) away from the track beam template (1) is fixedly connected to the inner side of the side template (2).

5. The construction structure for the drain hole of a track beam according to claim 1, characterized in that: The number of wire drawing fixtures (6) on a single PVC tube (3) is set to two groups.

6. The construction structure for the drain hole of a track beam according to claim 1, characterized in that: The end of the rubber seal head (4) is connected to the outer wall of the side mold (2).

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