CN222375995U - External corner template reinforcing apparatus - Google Patents
External corner template reinforcing apparatus Download PDFInfo
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- CN222375995U CN222375995U CN202421002550.2U CN202421002550U CN222375995U CN 222375995 U CN222375995 U CN 222375995U CN 202421002550 U CN202421002550 U CN 202421002550U CN 222375995 U CN222375995 U CN 222375995U
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- horizontal rod
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Abstract
The utility model discloses an external corner template reinforcing device which comprises an L-shaped screw rod, a sleeve, angle steel and a nut, wherein the L-shaped screw rod is provided with a horizontal rod and a vertical rod, threads are arranged on the periphery of the horizontal rod, the sleeve is sleeved on the outer wall of the horizontal rod and is in sliding connection with the outer wall of the horizontal rod, one panel of the angle steel is fixed on the outer wall of the sleeve, an opening of the angle steel faces the vertical rod, and the nut is screwed at one end of the horizontal rod, which is far away from the vertical rod. When the angle-adjustable formwork is used, one side of the formwork is hooked on a wood column on the inner side through bending of the L-shaped screw rod, the other side of the formwork is arranged on the outer side through angle steel in a fitting mode, and finally the nut is screwed down to play a role in reinforcing the external angle formwork. The reinforcing device solves the problems that the external corner of the traditional shear wall structure is difficult to reinforce and the construction effect is poor, can reinforce the external corner template along the height of the wall according to the normal screw reinforcing interval of the wall, and has the advantages of simple and convenient operation and turnover use while ensuring the reinforcing effect of the template and improving the forming quality of concrete.
Description
Technical Field
The utility model relates to the technical field of building construction external corner template reinforcement, in particular to an external corner template reinforcement device.
Background
The external corner refers to the intersection of two sides of an outdoor wall body of a building, namely, the angle of the external protrusion is mostly 90 degrees, such as an included angle formed by two walls at the turning position of a pavement. In the construction of reinforcing a shear wall structure formwork, the formwork is usually reinforced by fastening two sides of a split bolt through stress calculation. However, the external corner can not be fastened by using the split bolts, so that various reinforcement modes are layered, the reinforcement effect is good and uneven, and various concrete quality common diseases become heavy disaster areas at the external corner. Under the common practice, workers adopt the longitudinal and transverse steel pipe main keels to lock through fasteners so as to keep the corner parts stressed and prevent the templates from expanding, but the reinforcing effect is common, and common quality problems such as slurry leakage, mold expansion and the like often occur.
Therefore, how to provide a reinforcing device for external corner templates, which can simply and effectively reinforce external corner templates of shear walls, is a technical problem that needs to be solved by those skilled in the art.
Disclosure of utility model
In view of the above, the present utility model provides an external corner template reinforcement device, which aims to solve the above technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an external corner template reinforcing device, comprising:
The L-shaped screw is provided with a horizontal rod and a vertical rod, and threads are arranged on the periphery of the horizontal rod;
the sleeve is sleeved on the outer wall of the horizontal rod and is in sliding connection with the outer wall of the horizontal rod;
Angle steel, wherein one panel of the angle steel is fixed on the outer wall of the sleeve, and an opening of the angle steel faces to the vertical rod;
The nut is screwed at one end of the horizontal rod, which is away from the vertical rod.
The technical scheme has the beneficial effects that the angle steel is welded and fixed with the sleeve, the sleeve is sleeved on the horizontal rod of the L-shaped screw, when the angle steel is used, the two side template positions of the external corner part are formed by the connecting part of the horizontal rod and the vertical rod, one side of the angle steel is bent and hooked on the wood square column secondary joist on the inner side, the other side of the angle steel is attached and arranged on the outer side wood square column secondary joist through the plate surface with the opposite angle steel opening, and finally the double nuts are screwed in and the external corner template reinforcing effect is achieved by screwing.
Preferably, the length of the horizontal rod is not less than 200mm, and the length of the vertical rod is 50mm. The angle steel and the vertical rod are respectively clamped at two sides of the template, the length of the horizontal rod is greater than the thickness of the template and the sum of the thicknesses of the wood beams at the two sides of the template.
Preferably, the diameter of the L-shaped screw rod is 14-20 mm, and the L-shaped screw rod is made of Q235 steel. The L-shaped screw rod is ensured to have enough strength, and is not deformed after the nut is locked, so that the turnover use is convenient.
Preferably, the inner diameter of the sleeve is 16-22 mm and is larger than the outer diameter of the L-shaped screw. The sleeve is ensured to freely slide along the outer wall of the horizontal rod.
Preferably, the angle steel is angle 50 multiplied by 5mm angle steel.
Preferably, the length of the sleeve is 50mm and the wall thickness is 3mm.
Preferably, the number of the nuts is at least two.
Compared with the prior art, the external corner formwork reinforcing device solves the problems that external corners of a traditional shear wall structure are difficult to reinforce and poor in construction effect, and the external corner formwork reinforcing device can reinforce the external corner formwork along the height of a wall according to the normal screw reinforcing interval of the wall, so that the formwork reinforcing effect is ensured, the concrete forming quality is improved, and meanwhile, the external corner formwork reinforcing device has the advantages of simplicity and convenience in operation and capability of turnover use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a reinforcement device according to the present utility model;
FIG. 2 is a schematic plan view of a reinforcement device according to the present utility model;
FIG. 3 is a side view of a reinforcement device provided by the present utility model;
fig. 4 is a schematic view of the installation of the reinforcement device provided by the utility model.
Wherein,
1-L-shaped screw rod, 11-horizontal rod, 12-vertical rod, 2-sleeve, 3-nut, 4-angle steel, 5-template, 6-outside secondary keel and 7-inside secondary keel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model discloses an external corner template reinforcing apparatus, which includes:
The L-shaped screw 1, wherein the L-shaped screw 1 is provided with a horizontal rod 11 and a vertical rod 12, and the periphery of the horizontal rod 11 is provided with threads;
The sleeve 2 is sleeved on the outer wall of the horizontal rod 11 and is in sliding connection with the horizontal rod 11;
angle steel 4, one panel of angle steel 4 is fixed on the outer wall of sleeve 2, angle steel 4 opening towards vertical rod 12;
Nut 3, nut 3 is screwed in the end of horizontal rod 11 facing away from vertical rod 12.
When the angle square formwork is used, at the positions of the formworks at the two sides of the external corner part, one side of the angle square formwork is bent and hooked on the wood square secondary joist at the inner side through the connecting part of the horizontal rod and the vertical rod, the other side of the angle square formwork is attached and arranged on the wood square secondary joist at the outer side through the plate surface opposite to the angle steel opening, and finally the double nuts are screwed in and the angle square formwork is screwed up to play a role in reinforcing the external corner formwork.
In order to further optimize the technical scheme, the angle steel and the vertical rod can be clamped on two sides of the external angle template, the length of the horizontal rod 11 is not less than 200mm, and the length of the vertical rod 12 is 50mm.
In order to further optimize the technical scheme, the L-shaped screw is ensured to have enough strength, the tensile property of the L-shaped screw is ensured, the utilization rate is improved, the diameter of the L-shaped screw 1 is 14-20 mm, and the L-shaped screw is made of Q235 steel.
In order to further optimize the technical scheme, the sleeve can slide freely along the horizontal rod, the inner diameter of the sleeve 2 is 16-22 mm and is larger than the outer diameter of the L-shaped screw 1.
In the embodiment, the diameter of the L-shaped screw rod is 16mm, the inner diameter of the sleeve is 18mm, and the nut is an M16 nut which is matched with the L-shaped screw rod.
In order to further optimize the technical scheme, the angle steel 4 is 50 multiplied by 5mm angle steel. The length of the sleeve 2 is 50mm and the wall thickness is 3mm. The sleeve length is the same with the panel length of angle steel, and one of them panel welding of angle steel is on the sheathed tube outer wall, and another panel perpendicular to sleeve pipe outer wall arranges, and angle steel opening orientation vertical pole. The purpose is in order to make L type screw rod pass behind the pull rod hole of target, and the bending up that horizontal pole and vertical pole formed can catch on inboard wood purlin secondary joist, and the sleeve pipe cover is established on the horizontal pole after, and the angle steel can block main outside wood purlin secondary joist.
In order to further optimize the above technical solution, the number of nuts 3 is at least two.
As shown in fig. 4, the reinforcing device provided by the utility model has the following application principle:
The outside of the external corner template 5 is provided with an outside secondary keel 6, the inside is provided with an inside secondary keel 7 (the external corner convex part is the outside and the concave part is the inside), and the template 5 is reinforced by the inside and the outside keels
The horizontal rod 11 of the L-shaped screw 1 passes through a pull rod hole reserved on the template 5, the bending formed at the joint of the vertical rod 12 and the horizontal rod 11 hooks the inner side secondary joist 7, the sleeve 2 is sleeved on the outer side of the template 5, the angle steel 4 clamps the outer side secondary joist 6, nuts are screwed, and the angle steel 4 and the vertical rod 12 are clamped on the two sides of an external angle template system, so that reinforcement is completed.
In order to further optimize the technical scheme, the outer side secondary joists 6 and the inner side secondary joists 7 are all wood beams.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421002550.2U CN222375995U (en) | 2024-05-10 | 2024-05-10 | External corner template reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421002550.2U CN222375995U (en) | 2024-05-10 | 2024-05-10 | External corner template reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222375995U true CN222375995U (en) | 2025-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421002550.2U Active CN222375995U (en) | 2024-05-10 | 2024-05-10 | External corner template reinforcing apparatus |
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|---|---|
| CN (1) | CN222375995U (en) |
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- 2024-05-10 CN CN202421002550.2U patent/CN222375995U/en active Active
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