Guardrail formwork

Abstract

The utility model relates to the technical field of road guardrails, in particular to a guardrail formwork which comprises a formwork set, the formwork set comprises two sets of oppositely-arranged branch formworks, a pouring cavity is defined by the two sets of branch formworks, pouring openings communicated with the pouring cavity are formed in the tops of the branch formworks, a fixing block is fixedly arranged at the top of one set of branch formworks, a sliding groove is formed in the fixing block, and a sliding groove is formed in the sliding groove. A sliding groove is formed in the top of one group of sub-mold plates, a sliding block assembled with the sliding groove is fixedly arranged on the top of the other group of sub-mold plates, a mounting cavity is formed in the sliding block, a first electric push rod is fixedly arranged in the mounting cavity, an output shaft of the first electric push rod is fixedly connected with the fixing block, and the moving mechanism is arranged on the sub-mold plates. And a first electric push rod at the top of each sub-template can adjust mutual movement of the two sub-templates, operation is convenient and fast, and the construction efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of highway guardrails, and in particular to a guardrail formwork. Background Art

[0002] As an important part of the ancillary facilities of highway bridges, anti-collision guardrails are safety protection structures to ensure the safety of vehicles and pedestrians. According to the specific conditions of the road, some roads are equipped with concrete guardrails, while others are equipped with steel guardrails. When a road needs to be equipped with a concrete guardrail, it is often necessary to set up multiple formwork frames on the side of the road. During construction, concrete is poured in the area between the two formworks to form a guardrail.

[0003] The current formwork frame usually includes two formworks with facing panels, and the two formworks are fixed with multiple sets of tension bolts. During the pouring of the guardrail, the workers need to repeatedly load and unload the multiple sets of bolts, which is cumbersome and has low construction efficiency. Utility Model Content

[0004] In view of the problem of low construction efficiency in the prior art, the utility model specially provides a guardrail formwork.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] The utility model provides a guardrail formwork, comprising a formwork group, the formwork group comprising two groups of relatively arranged sub-formworks, the two groups of formworks are arranged to form a casting cavity, the top of the sub-formworks is provided with a casting port connected to the casting cavity, a fixed block is fixedly arranged on the top of one group of formworks, a slide groove is arranged in the fixed block, a slider matched with the slide groove is fixedly arranged on the top of the other group of formworks, a mounting cavity is arranged in the slider, an electric push rod is fixedly arranged in the mounting cavity, and the output shaft of the electric push rod is connected and fixed to the fixed block;

[0007] It also includes a moving mechanism, which is arranged on the sub-plate.

[0008] Preferably, the moving mechanism includes a base, a fixed cover, a mounting frame and a pulley. The base is fixedly arranged at the bottom of the sub-formwork, the fixed cover is fixedly arranged on the base, a mounting hole penetrating the base is arranged in the fixed cover, the mounting frame is slidably arranged on the top of the fixed cover, both ends of the mounting frame are inserted in the mounting holes, and a pulley is arranged at one end of the mounting frame in the mounting hole. When the formwork group needs to be moved, the staff slides the mounting frame on the fixed cover in the vertical direction so that the pulley at the bottom of the mounting frame descends and abuts against the ground, and then the base and the sub-formwork are separated from the ground. After that, the staff can move the formwork group through the pulley, which is convenient to operate. When the guardrail casting operation is required, the base can be abutted against the ground by retracting the pulley into the mounting hole, thereby ensuring stability during casting.

[0009] Preferably, an electric push rod 2 is fixedly provided on the top of the mounting frame, and the output shaft of the electric push rod 2 is connected and fixed to the fixed cover. By providing the electric push rod 2, the lifting and lowering of the mounting frame can be conveniently adjusted.

[0010] Preferably, there are multiple groups of template groups and they are arranged at intervals. Multiple groups of plug rods are fixedly arranged at intervals on one side of the sub-template, and sockets for fitting the plug rods are provided on the other side of the sub-template. By means of the plug rods and sockets arranged on the sub-template, multiple groups of template groups can be spliced ​​and combined, thereby improving construction efficiency.

[0011] Preferably, a group of end covers are respectively provided at both ends of the template group, and the end covers are provided with through holes matched with the insertion rods, and the insertion rods are provided with threaded sections. The through holes on the two groups of end covers are respectively aligned with the insertion rods and insertion holes on both sides of the template group, and then the end covers and sub-templates can be locked by bolts and nuts. The operation is convenient and the stability of the pouring is ensured.

[0012] Preferably, a plurality of groups of reinforcing ribs are fixedly arranged at intervals on the side of the sub-form plate, and the sub-form plate is auxiliary reinforced by arranging the reinforcing ribs to ensure the strength of the sub-form plate.

[0013] Preferably, the fixing blocks are arranged in multiple groups and are spaced apart on the top of the sub-templates. By arranging multiple groups of fixing blocks, multi-point control of the mutual movement of the two component templates can be achieved to ensure the stability of the movement.

[0014] The advantages of adopting the above technical solution are:

[0015] The utility model is provided with a template group, which includes two groups of relatively arranged sub-templates, the two groups of templates are surrounded to form a casting cavity, the top of the sub-template is provided with a casting port connected to the casting cavity, one of the group templates is fixedly provided with a fixed block on the top, a slide groove is provided in the fixed block, the other group template is fixedly provided with a slider matched with the slide groove on the top, the slider is provided with an installation cavity, an electric push rod 1 is fixedly provided in the installation cavity, the output shaft of the electric push rod 1 is connected and fixed to the fixed block, and a moving mechanism is provided on the sub-template. In the device, the staff can move the template group through the moving mechanism, and the electric push rod 1 on the top of the sub-template can adjust the mutual movement of the two group templates, the operation is convenient, and the construction efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1The structure diagram of the utility model is shown;

[0018] Figure 2 A partial structural schematic diagram of the utility model is shown;

[0019] Figure 3 A partial cross-sectional view of the utility model is shown;

[0020] Figure 4 A partial cross-sectional view of the present invention is shown.

[0021] Among them: sub-formwork 1, pouring port 101, plug rod 102, reinforcing rib 103, base 104, fixed block 2, slide groove 201, slider 3, electric push rod 1 4, end cover 5, fixed cover 6, mounting frame 7, pulley 701, electric push rod 2 8. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] like Figure 1-4 As shown, an embodiment of the utility model discloses a guardrail formwork, including a formwork group and a moving mechanism, the formwork group includes two groups of relatively arranged sub-forms 1, the two groups of formworks 1 are arranged to form a casting cavity, the top of the sub-forms 1 is provided with a casting port 101 connected to the casting cavity, one of the group formworks 1 is fixedly provided with a fixed block 2 on the top, a slide groove 201 is provided in the fixed block 2, the other group formwork 1 is fixedly provided with a slider 3 matched with the slide groove 201 on the top, the slider 3 is provided with an installation cavity, an electric push rod 4 is fixedly provided in the installation cavity, the output shaft of the electric push rod 4 is connected and fixed to the fixed block 2, and the moving mechanism is arranged on the sub-forms 1.

[0024] In at least one embodiment, the mobile mechanism includes a base 104, a fixed cover 6, a mounting frame 7 and a pulley 701. The base 104 is fixedly arranged at the bottom of the sub-formwork 1, the fixed cover 6 is fixedly arranged on the base 104, a mounting hole penetrating the base 104 is arranged in the fixed cover 6, the mounting frame 7 is slidably arranged on the top of the fixed cover 6, both ends of the mounting frame 7 are inserted into the mounting hole, and a pulley 701 is arranged at one end of the mounting frame 7 in the mounting hole. When the formwork group needs to be moved, the staff slides the mounting frame 7 on the fixed cover 6 in the vertical direction so that the pulley 701 at the bottom of the mounting frame 7 descends and abuts against the ground, and then the base 104 and the sub-formwork 1 are separated from the ground. After that, the staff can move the formwork group through the pulley 701, which is easy to operate. When the guardrail casting operation is required, the base 104 can be abutted against the ground by retracting the pulley 701 into the mounting hole, thereby ensuring stability during casting.

[0025] In at least one embodiment, an electric push rod 2 8 is fixedly provided on the top of the mounting frame 7, and the output shaft of the electric push rod 2 8 is connected and fixed to the fixed cover 6. By providing the electric push rod 2 8, the lifting and lowering of the mounting frame 7 can be conveniently adjusted.

[0026] In at least one embodiment, there are multiple groups of template groups and they are arranged at intervals. Multiple groups of plug rods 102 are fixedly arranged at intervals on one side of the sub-template 1, and sockets matched with the plug rods 102 are provided on the other side of the sub-template 1. By means of the plug rods 102 and sockets arranged on the sub-template 1, multiple groups of template groups can be spliced ​​and combined, so as to improve construction efficiency.

[0027] In at least one embodiment, a group of end covers 5 are respectively provided at both ends of the template group, and the end covers 5 are provided with through holes matched with the insertion rods 102, and the insertion rods 102 are provided with threaded sections. The through holes on the two groups of end covers 5 are respectively aligned with the insertion rods 102 and the insertion holes on both sides of the template group, and then the end covers 5 and the sub-templates 1 can be locked by bolts and nuts. The operation is convenient and the stability of the pouring is ensured.

[0028] In at least one embodiment, a plurality of groups of reinforcing ribs 103 are fixedly arranged at intervals on the side of the sub-form plate 1 , and the reinforcing ribs 103 are arranged to auxiliary reinforce the sub-form plate 1 to ensure the strength of the sub-form plate 1 .

[0029] In at least one embodiment, the fixing blocks 2 are arranged in multiple groups and are spaced apart on the top of the sub-template 1. By arranging multiple groups of fixing blocks 2, multi-point control of the mutual movement of the two component templates 1 can be achieved to ensure the stability of the movement.

[0030] When pouring the guardrail, the staff moves the template group to the pouring location through the moving mechanism at the bottom of the sub-template 1, and then starts the electric push rod 4 in the slider 3 on the top of the sub-template 1, so that the output shaft of the electric push rod 4 drives the slider 3 to slide along the slide groove 201 on the fixed block 2, so that the two components of the template 1 are close to each other and finally abut against each other. After the abutment, the staff pours concrete into the pouring cavity through the pouring port 101 on the top of the sub-template 1. After the concrete strength reaches the requirement, the output shaft of the electric push rod 4 drives the two components of the template 1 to move away from each other, thereby realizing the demoulding operation of the sub-template 1. The operation is convenient and the construction efficiency is improved.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A guardrail formwork, characterized in that: include The template group includes two groups of relatively arranged sub-templates, the two groups of templates are arranged to form a casting cavity, the top of the sub-template is provided with a casting port connected to the casting cavity, one of the group templates is fixedly provided with a fixed block on the top, a slide groove is provided in the fixed block, and the other group template is fixedly provided with a slider matched with the slide groove on the top, a mounting cavity is provided in the slider, an electric push rod 1 is fixedly provided in the mounting cavity, and the output shaft of the electric push rod 1 is connected and fixed to the fixed block; It also includes a moving mechanism, which is arranged on the sub-plate.

2. A guardrail formwork according to claim 1, characterized in that: The moving mechanism includes a base, a fixed cover, a mounting frame and a pulley. The base is fixedly arranged at the bottom of the sub-template, the fixed cover is fixedly arranged on the base, a mounting hole penetrating the base is arranged in the fixed cover, the mounting frame is slidably arranged on the top of the fixed cover, both ends of the mounting frame are inserted into the mounting holes, and a pulley is arranged at one end of the mounting frame in the mounting hole.

3. A guardrail formwork according to claim 2, characterized in that: The top of the mounting frame is fixedly provided with an electric push rod 2, and the output shaft of the electric push rod 2 is connected and fixed to the fixing cover.

4. A guardrail formwork according to claim 1, characterized in that: The template groups are multiple in number and are arranged at intervals. One side of the sub-template is provided with multiple groups of plug rods at intervals and fixedly arranged, and the other side of the sub-template is provided with plug holes matched with the plug rods.

5. A guardrail formwork according to claim 4, characterized in that: A group of end covers are respectively arranged at both ends of the template group, and through holes matched with the insertion rods are arranged on the end covers, and threaded sections are arranged on the insertion rods.

6. The guardrail formwork according to claim 1, characterized in that: A plurality of groups of reinforcing ribs are fixedly arranged at intervals on the side of the sub-form plate.

7. The guardrail formwork according to claim 1, characterized in that: The fixing blocks are arranged in multiple groups and are arranged at intervals on the top of the sub-moulding plate.

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