Rapid assembly and disassembly formwork structure for waveform guardrail foundation

Abstract

The utility model provides a waveform guardrail foundation quick mounting and dismounting template structure, which comprises a front template, a rear template, a left template, a right template and an anchoring pull rod, the front template, the rear template, the left template and the right template enclose a concrete pouring space, the front template and the rear template have the same shape, and each of the front template and the rear template comprises a first panel and a first handle, the first handle is fixed to the top of the first panel, the front mold plate and the rear mold plate are oppositely arranged in a spaced mode, the left mold plate and the right mold plate are the same in shape and each comprise a second panel and a second handle, the second handles are fixed to the tops of the second panels, and the left mold plate and the right mold plate are oppositely arranged in a spaced mode. The left formwork and the right formwork are tensioned and fixed through an anchoring pull rod, an anchoring plate matched with the anchoring pull rod is arranged at the top of the second panel, the two ends of the anchoring pull rod are in threaded connection with fasteners, bolt holes in threaded connection with the fasteners are formed in the anchoring plate, and inserting grooves allowing the first panel to be inserted in are formed in the two ends of the second panel.

Description

Technical Field

[0001] The utility model relates to the field of highway traffic safety facility construction, in particular to a quick installation and removal template structure for a corrugated guardrail foundation. Background Art

[0002] In the construction of highway traffic safety facilities, the most commonly used guardrail in roadbed guardrail is corrugated guardrail. The foundation form of roadbed corrugated guardrail generally adopts no foundation or directly adopts concrete encapsulated foundation, etc., which poses a great hidden danger to the quality of the entire guardrail. With the improvement of quality requirements, some corrugated guardrail foundations have begun to adopt rectangular concrete independent foundations, but the casting formwork often adopts extremely non-standard formwork such as earth formwork and simple wooden formwork for construction, and the construction quality is poor. Some also use standard wooden formwork and standardized steel formwork for construction, which ensures the construction quality, but the installation and removal of the formwork is too cumbersome, affecting the construction efficiency.

[0003] Therefore, it is necessary to design a corrugated guardrail foundation quick installation and disassembly template structure to overcome the above problems. Utility Model Content

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a quick installation and removal template structure for a corrugated guardrail foundation. The present invention at least solves some of the problems in the prior art.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a quick-install and disassembly template structure for a corrugated guardrail foundation, comprising a front template, a rear template, a left template, a right template, and an anchoring rod. The front template, rear template, left template, and right template enclose a concrete pouring space. The front template and the rear template have the same shape and both include a first panel and a first handle. The first handle is fixed to the top of the first panel. The front template and the rear template are opposite to each other and are spaced apart. The left template and the right template have the same shape and both include a second panel and a second handle. The second handle is fixed to the top of the second panel. The left template and the right template are opposite to each other and are spaced apart. The left template and the right template are tightened and fixed by an anchoring rod. The top of the second panel is provided with an anchor plate that cooperates with the anchoring rod. Fasteners are threadedly connected at both ends of the anchoring rod. Bolt holes threadedly connected to the fasteners are provided on the anchor plate. Slots for inserting the first panel are provided at both ends of the second panel.

[0007] Furthermore, the front formwork, rear formwork, left formwork, and right formwork enclose a concrete pouring space with a rectangular horizontal cross-section.

[0008] Furthermore, the first handle is welded to the top of the first panel, and the first handle is located in the middle of the top of the first panel.

[0009] Furthermore, the second handle is welded to the top of the second panel, and the second handle is located in the middle of the top of the second panel.

[0010] Furthermore, the first handle and the second handle are both in the shape of long cylindrical rods.

[0011] Furthermore, the anchor plate is welded to the top of the second panel.

[0012] Furthermore, there are two anchoring rods, and the two anchoring rods are located on both sides of the second handle.

[0013] Furthermore, the two anchoring rods are parallel to the front template and the rear template.

[0014] Furthermore, the bottoms of the first panel and the second panel are both provided with grooves for easy insertion into the ground.

[0015] Furthermore, both ends of the second panel are provided with raised portions facing the first panel, the slots are provided on the raised portions, and the thickness of the middle portion of the first panel is greater than the thickness of the end portion of the first panel inserted into the slots.

[0016] The utility model has the following beneficial effects:

[0017] The utility model provides a corrugated guardrail foundation quick installation and removal template structure, which has a reasonable structural design, is easy to process, and is convenient to install and disassemble, thereby improving construction efficiency. It can be used multiple times and can effectively ensure the quality of the guardrail foundation concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A top view of a quick installation and removal template structure for a corrugated guardrail foundation provided by an embodiment of the present utility model;

[0020] Figure 2 A schematic diagram of the front template / rear template provided by an embodiment of the present utility model;

[0021] Figure 3 Schematic diagram of the left template / right template provided in an embodiment of the present utility model.

[0022] In the figure: front formwork 1, rear formwork 2, first handle 11, first panel 12, left formwork 3, right formwork 4, second handle 31, second panel 32, anchor plate 33, slot 34, first anchor rod 5, second anchor rod 6, corrugated guardrail foundation concrete 7. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0026] like Figure 1-Figure 3The embodiment of the present invention provides a corrugated guardrail foundation quick installation and disassembly template structure, including a front template 1, a rear template 2, a left template 3, a right template 4, and an anchoring rod. The front template 1, the rear template 2, the left template 3, and the right template 4 enclose a concrete pouring space, and the concrete pouring space is used to pour corrugated guardrail foundation concrete 7. The front template 1 and the rear template 2 have the same shape and both include a first panel 12 and a first handle 11. The first handle 11 is fixed to the top of the first panel 12. The front template 1 and the rear template 2 are opposite and spaced apart. The left The template 3 and the right template 4 have the same shape and both include a second panel 32 and a second handle 31. The second handle 31 is fixed to the top of the second panel 32. The left template 3 and the right template 4 are opposite and spaced apart. The left template 3 and the right template 4 are tightened and fixed by anchoring rods. The top of the second panel 32 is provided with an anchor plate 33 that cooperates with the anchor rod. The two ends of the anchor rod are threadedly connected with fasteners. The anchor plate 33 is provided with bolt holes that are threadedly connected to the fasteners. The two ends of the second panel 32 are provided with slots 34 for inserting the first panel.

[0027] In this embodiment, the front formwork 1, the rear formwork 2, the left formwork 3, and the right formwork 4 enclose a concrete pouring space with a rectangular horizontal cross-section.

[0028] In this embodiment, the first handle 11 is welded to the top of the first panel 12, and the first handle 11 is located in the top center of the first panel 12. The second handle 31 and the anchor plate 33 are welded to the top of the second panel 32, and the second handle 31 is located in the top center of the second panel 32. Both the first handle 11 and the second handle 31 are in the shape of long, cylindrical rods.

[0029] In this embodiment, there are two anchoring rods, both of which are parallel to the front template 1 and the rear template 2 , and are located on both sides of the second handle 31 .

[0030] In this embodiment, the bottoms of the first panel 12 and the second panel 32 are both provided with grooves for easy insertion into the ground.

[0031] In this embodiment, both ends of the second panel 32 are provided with protrusions facing the first panel 12 , the slots 34 are provided on the protrusions, and the middle thickness of the first panel 12 is greater than the end thickness of the first panel 12 inserted into the slots 34 .

[0032] The corrugated guardrail foundation quick installation and disassembly template provided by the utility model has a reasonable structural design, is easy to process and use, can be assembled in modular form, and can be used multiple times. It effectively guarantees the quality of the guardrail foundation concrete and can quickly install and disassemble the guardrail foundation template, eliminating the quality risks of uncontrolled foundation templates.

[0033] Specifically, the corrugated guardrail foundation quick installation and removal template provided by the present invention includes a front template 1, a rear template 2, a left template 3, a right template 4, a first anchoring rod 5, and a second anchoring rod 6. The front template 1 and the rear template 2 are identical, both consisting of a first panel 12 and a first handle 11. The left template 3 and the right template 4 are identical, consisting of a second panel 32, a second handle 31, and an anchor plate 33.

[0034] The first panel 12 and the first handle 11 of the front and rear templates are processed in the factory, and the first handle 11 is welded to the first panel 12; the second panel 32, the second handle 31 and the anchor plate 33 of the left and right templates are processed in the factory, and the second handle 31 and the anchor plate 33 are respectively welded to the second panel 32, wherein the anchor plate 33 is provided with bolt holes for anchoring, and the second panel 32 is provided with slots 34 for the front and rear templates to be inserted; finally, the bottom of all templates are polished into a groove of a certain angle, and the templates can be further made into multiple sets in pairs.

[0035] How to use the quick installation and disassembly template structure of the corrugated guardrail foundation:

[0036] S1. During implementation, first manually excavate the corrugated guardrail foundation pit, clean and level the bottom of the corrugated guardrail foundation pit, install the left template 3 and the right template 4 to the designed position and press down until the bottom part of the second panel 32 enters the soil;

[0037] S2. Install the front template 1 and the rear template 2 to the designed position and press them downwards. Insert them into the slots 34 on both sides of the left template 3 and the right template 4 respectively until the bottom of the first panel 12 is partially immersed in the soil.

[0038] S3. After the template is installed, the first anchoring rod 5 and the second anchoring rod 6 are respectively passed through the corresponding anchoring plates 33 and anchored firmly;

[0039] S4. Pour the corrugated guardrail foundation concrete 7 in the space enclosed by the front formwork 1, the rear formwork 2, the left formwork 3, and the right formwork 4. After curing until it meets the design requirements, remove the first anchor rod 5 and the second anchor rod 6. Finally, pull up all the formwork using the first handle 11 and the second handle 31 and transport them to the next construction location.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A corrugated guardrail foundation quick installation and disassembly template structure, characterized by: It includes a front template, a rear template, a left template, a right template, and an anchoring rod. The front template, rear template, left template, and right template enclose a concrete pouring space. The front template and the rear template have the same shape and both include a first panel and a first handle. The first handle is fixed to the top of the first panel. The front template and the rear template are opposite to each other and spaced apart. The left template and the right template have the same shape and both include a second panel and a second handle. The second handle is fixed to the top of the second panel. The left template and the right template are opposite to each other and spaced apart. The left template and the right template are tightened and fixed by anchoring rods. The top of the second panel is provided with an anchor plate that cooperates with the anchor rod. Fasteners are threadedly connected at both ends of the anchor rod. Bolt holes are threadedly connected to the fasteners on the anchor plate. Slots for inserting the first panel are provided at both ends of the second panel.

2. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: The front formwork, the rear formwork, the left formwork and the right formwork enclose a concrete pouring space with a rectangular horizontal cross-section.

3. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: The first handle is welded to the top of the first panel, and the first handle is located in the middle of the top of the first panel.

4. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: The second handle is welded to the top of the second panel, and the second handle is located in the middle of the top of the second panel.

5. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: The first handle and the second handle are both in the shape of long cylindrical rods.

6. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: The anchor plate is welded to the top of the second panel.

7. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: There are two anchoring rods, and the two anchoring rods are located on both sides of the second handle.

8. The corrugated guardrail foundation rapid installation and removal template structure according to claim 7, characterized in that: The two anchoring rods are parallel to the front template and the rear template.

9. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: The bottoms of the first panel and the second panel are both provided with grooves for easy insertion into the ground.

10. The corrugated guardrail foundation rapid installation and removal template structure according to claim 1, characterized in that: Both ends of the second panel are provided with raised portions facing the first panel, the slots are provided on the raised portions, and the thickness of the middle portion of the first panel is greater than the thickness of the end portion of the first panel inserted into the slots.

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