Positioning rib for building template

Abstract

The positioning rib for the building template comprises a first clamping piece, a second clamping piece and a third clamping piece, the first clamping piece comprises a first clamping block and a second clamping block, the first clamping block is arranged in a transverse extending mode, and one side of the first clamping block is bent downwards to form the second clamping block; the second clamping piece comprises a third clamping block, a screw rod and a locking nut, the third clamping block and the second clamping block are arranged in a spaced mode, the screw rod is connected with the third clamping block, the locking nut is screwed on the screw rod, the end, away from the third clamping block, of the screw rod penetrates through a first kidney-shaped hole in the first clamping block, and the third clamping piece is sequentially inserted into a positioning hole in the third clamping block and a second kidney-shaped hole in the second clamping block. Due to the fact that the screw rod is connected with the third clamping block, the first clamping block, the second clamping block and the third clamping block can define a hole site. When the building template is used, the locking nut is screwed, and the first reinforcing steel bar arranged in the hole site can be locked through the hole site with the reduced inner diameter, so that the stability of the first reinforcing steel bar is enhanced, the first reinforcing steel bar is prevented from deviating or sliding off, and the positioning stability of the building template is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a positioning rib used for a building template. Background Art

[0002] During the construction of the first reinforced concrete, the distance from the outer edge of the first steel bar to the surface of the concrete building formwork should not be less than the nominal diameter of the first steel bar, otherwise it does not meet the first reinforced concrete construction specifications. Currently, it is generally necessary to prefabricate cement pads on the building formwork first, and then use iron wire to tie the prefabricated cement pads to the outside of the first steel bar to ensure that the distance between the first steel bar and the building formwork is not less than the nominal diameter of the first steel bar, and to achieve the purpose of positioning the building formwork. However, the positioning method of tying the outside of the first steel bar to the prefabricated cement pad with iron wire has the problem of the first steel bar being offset or slipping due to the poor stability of the first steel bar, which affects the stability of the building formwork positioning. Utility Model Content

[0003] Based on the above-mentioned problems existing in the prior art, the purpose of the embodiment of the utility model is to provide a positioning bar for a building formwork, so as to solve the problem that the first steel bar is easily offset or slipped due to the positioning method of tying the first steel bar to the prefabricated cement pad by iron wire in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a positioning rib for a building template, comprising:

[0005] The first clamping member comprises a first clamping block extending transversely and a second clamping block formed by bending one side of the first clamping block downward, the first clamping block is provided with a first waist-shaped hole, and the second clamping block is provided with a second waist-shaped hole;

[0006] A second clamping member includes a third clamping block spaced apart from the second clamping block, a screw connected to the third clamping block, and a locking nut screwed onto the screw, wherein an end of the screw away from the third clamping block passes through the first waist-shaped hole; and

[0007] A third clamping piece is used to cooperate with the first steel bar to position the building template. The third clamping block is provided with a positioning hole directly opposite to the second waist-shaped hole. The third clamping piece is sequentially inserted into the positioning hole and the second waist-shaped hole to detachably connect the second clamping block with the third clamping block, so that the first clamping block, the second clamping block and the third clamping block enclose a hole for inserting the first steel bar;

[0008] When the locking nut is rotated, the first clamping block, the second clamping block and the third clamping block can be brought closer to each other, so as to lock the first steel bar placed in the hole through the hole with a reduced inner diameter.

[0009] Furthermore, a bending portion is formed at the connection between the first clamping block and the second clamping block, and an anti-slip structure is provided on the inner side of the bending portion.

[0010] Furthermore, the anti-slip structure is a concave serrated pattern or an anti-slip pattern.

[0011] Furthermore, the included angle between the first clamping block and the second clamping block is an obtuse angle.

[0012] Furthermore, the screw rod is arranged obliquely, and an acute angle is formed between the screw rod and the third clamping member.

[0013] Furthermore, the second clamping member further comprises a connecting block connecting the third clamping block and the screw rod, the angle between the connecting block and the third clamping block is an obtuse angle, and the connecting block and the third clamping block are integrally formed.

[0014] Furthermore, the central axis of the screw is parallel to the plane where the connecting block is located.

[0015] Furthermore, at least two first waist-shaped holes are provided on the first clamping block, and the at least two first waist-shaped holes are arranged at intervals along the length direction of the first clamping block.

[0016] Furthermore, the third clamping member is a second steel bar extending transversely, and the axial direction of the second steel bar is parallel to the length direction of the second clamping block.

[0017] Furthermore, the axial direction of the second steel bar is perpendicular to the axial direction of the first steel bar.

[0018] Compared with the prior art, the above one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects:

[0019] The positioning ribs for building templates in the embodiment of the utility model include a first clamping member, a second clamping member and a third clamping member. The first clamping member includes a first clamping block extending transversely and a second clamping block formed by bending one side of the first clamping block downward. The second clamping member includes a third clamping block spaced apart from the second clamping block, a screw connected to the third clamping block and a locking nut screwed on the screw. The end of the screw away from the third clamping block passes through a first waist-shaped hole on the first clamping block. The third clamping member is sequentially inserted into the positioning hole on the third clamping block and the second waist-shaped hole on the second clamping block. Since the screw is connected to the third clamping block, the first clamping block, the second clamping block and the third clamping block can be enclosed to form a hole for inserting the first steel bar. When in use, it is only necessary to place the first steel bar in the hole formed by the first clamping block, the second clamping block and the third clamping block, and then tighten the locking nut. The first steel bar placed in the hole can be clamped and locked through the hole with a reduced inner diameter, thereby enhancing the stability of the first steel bar and preventing the first steel bar from deviating or slipping, thereby improving the stability of the positioning of the building formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative labor.

[0021] Figure 1 A schematic diagram of the three-dimensional structure of the positioning ribs for the building template provided by the utility model;

[0022] Figure 2 A schematic diagram of the main structure of the positioning ribs for the building template provided by the utility model;

[0023] Figure 3 A schematic diagram of the side view structure of the positioning ribs for the building template provided by the utility model;

[0024] Figure 4 An exploded view of the positioning ribs for the building template provided by the utility model.

[0025] Among them, the reference numerals in the figure are:

[0026] 1-first clamping member; 11-first clamping block; 111-first waist-shaped hole; 12-second clamping block; 121-second waist-shaped hole; 13-bending portion; 131-anti-slip structure;

[0027] 2-second clamping member; 21-third clamping block; 211-positioning hole; 22-screw; 23-locking nut; 24-connecting block;

[0028] 3-third clamping piece; 4-first steel bar; 5-hole position. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] It should be noted that when an element is referred to as "connected to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly specified and specifically defined. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment," "in some embodiments," or "in some of these embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0032] Please also read Figures 1 to 4, the positioning rib for building template provided by the embodiment of the utility model is now described. The positioning rib for building template provided by the embodiment of the utility model includes a first clamping member 1, a second clamping member 2 and a third clamping member 3. The first clamping member 1 includes a first clamping block 11 extending transversely and a second clamping block 12 formed by bending one side of the first clamping block 11 downward. The first clamping block 11 is provided with a first waist-shaped hole 111, and the second clamping block 12 is provided with a second waist-shaped hole 121. The second clamping member 2 includes a third clamping block 21 spaced from the second clamping block 12, a screw 22 connected to the third clamping block 21 and a locking nut 23 screwed on the screw 22, and the end of the screw 22 away from the third clamping block 21 passes through the first waist-shaped hole 111. The third clamping member 3 is used to cooperate with the first steel bar 4 to position the building formwork. The third clamping block 21 is provided with a positioning hole 211 that is directly opposite to the second waist-shaped hole 121. The third clamping member 3 is sequentially inserted into the positioning hole 211 and the second waist-shaped hole 121 to detachably connect the second clamping block 12 and the third clamping block 21, so that the first clamping block 11, the second clamping block 12 and the third clamping block 21 are enclosed to form a hole position 5 for inserting the first steel bar 4. When in use, it is only necessary to place the first steel bar 4 in the hole 5 formed by the first clamping block 11, the second clamping block 12 and the third clamping block 21. When the locking nut 23 is rotated, the threads of the locking nut 23 and the screw 22 cooperate to make the first clamping block 11, the second clamping block 12 and the third clamping block 21 approach each other until the locking nut 23 is tightened and abuts against the first clamping block 11. The first steel bar 4 placed in the hole 5 with a reduced inner diameter can be locked, thereby enhancing the stability of the first steel bar 4 and preventing the first steel bar 4 from deviating or slipping, thereby improving the stability of the positioning of the building formwork.

[0033] like Figure 1 , Figure 2 and Figure 4As shown, in some embodiments, the first clamping member 1 is a bending structure formed by connecting the first clamping block 11 and the second clamping block 12, the angle between the first clamping block 11 and the second clamping block 12 is an obtuse angle, the first waist-shaped hole 111 and the second waist-shaped hole 121 are respectively located on the first clamping block 11 and the second clamping block 12, and the third clamping block 21 is provided with a positioning hole 211 opposite to the second waist-shaped hole 121. When the screw 22 is inserted into the first waist-shaped hole 111 and the third clamping member 3 is sequentially inserted into the positioning hole 211 and the second waist-shaped hole 121, the screw 22 is tilted, and an acute angle is formed between the screw 22 and the third clamping member 3. Since the screw rod 22 is connected to the third clamping block 21, and due to the existence of the first waist-shaped hole 111, the second waist-shaped hole 121 and the positioning hole 211, the screw rod 22 can slide axially in the first waist-shaped hole 111 along the screw rod 22, so that the first clamping block 11, the second clamping block 12 and the third clamping block 21 can be close to each other until the locking nut 23 is tightened and abuts against the first clamping block 11, and the first steel bar 4 placed in the hole position 5 can be locked through the hole position 5 with a reduced inner diameter, thereby enhancing the stability of the first steel bar 4 and preventing the first steel bar 4 from being offset or slipping, thereby improving the stability of the positioning of the building template. In addition, the first clamping block 11, the second clamping block 12 and the third clamping block 21 approach or move away from the hole position 5, so as to realize the adjustment of shrinking or expanding the hole position 5, so as to adapt to the insertion of first steel bars 4 of different sizes into the hole position 5.

[0034] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, a bending portion 13 is formed at the connection between the first clamping block 11 and the second clamping block 12, and an anti-slip structure 131 is provided on the inner side of the bending portion 13, that is, the anti-slip structure 131 is provided on the side of the bending portion 13 close to the hole 5, and the contact friction resistance between the first clamping member 1 and the first steel bar 4 is increased by the anti-slip structure 131. When the first steel bar 4 abuts against the anti-slip structure 131, it is not easy for the first clamping member 1 and the first steel bar 4 to slip, thereby further improving the stability of locking the first steel bar 4 through the hole 5 with a reduced inner diameter, preventing the first steel bar 4 from deflecting or sliding, thereby effectively improving the stability of the building template positioning. Specifically, the anti-slip structure 131 is a concave sawtooth pattern or an anti-slip pattern.

[0035] like Figure 2 , Figure 3 and Figure 4As shown, in some embodiments, the second clamping member 2 further includes a connecting block 24 connecting the third clamping block 21 and the screw rod 22, the angle between the connecting block 24 and the third clamping block 21 is an obtuse angle, and the connecting block 24 and the third clamping block 21 are integrally formed, which can enhance the stability of the connection between the screw rod 22 and the third clamping block 21, and at the same time facilitate the threaded cooperation between the screw rod 22 and the locking nut 23 to make the first clamping block 11, the second clamping block 12 and the third clamping block 21 close to or away from each other, so as to achieve the adjustment of the reduction or expansion of the hole 5, so as to adapt to the insertion of first steel bars 4 of different sizes into the hole 5. Further, the central axis of the screw rod 22 is parallel to the plane where the connecting block 24 is located.

[0036] like Figure 1 and Figure 4 As shown, in some embodiments, at least two first waist-shaped holes 111 are provided on the first clamping block 11, and the at least two first waist-shaped holes 111 are arranged at intervals along the length direction of the first clamping block 11, so as to adapt to the insertion of first steel bars 4 of different sizes into the hole positions 5.

[0037] like Figure 2 and Figure 3 As shown, in some embodiments, the central axis of the positioning hole 211 is colinear with the central axis of the second waist-shaped hole 121, the third clamping member 3 is a second steel bar extending transversely, the axial direction of the second steel bar is parallel to the length direction of the second clamping block 12, and the axial direction of the second steel bar is perpendicular to the axial direction of the first steel bar 4, which is beneficial to prevent the first steel bar 4 and the second steel bar from offsetting or slipping, thereby improving the stability of positioning the building formwork by the first steel bar 4 and the second steel bar.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning rib for a building template, characterized in that: include: The first clamping member comprises a first clamping block extending transversely and a second clamping block formed by bending one side of the first clamping block downward, the first clamping block is provided with a first waist-shaped hole, and the second clamping block is provided with a second waist-shaped hole; A second clamping member includes a third clamping block spaced apart from the second clamping block, a screw connected to the third clamping block, and a locking nut screwed onto the screw, wherein an end of the screw away from the third clamping block passes through the first waist-shaped hole; and A third clamping piece is used to cooperate with the first steel bar to position the building template. The third clamping block is provided with a positioning hole directly opposite to the second waist-shaped hole. The third clamping piece is sequentially inserted into the positioning hole and the second waist-shaped hole to detachably connect the second clamping block with the third clamping block, so that the first clamping block, the second clamping block and the third clamping block enclose a hole for inserting the first steel bar; When the locking nut is rotated, the first clamping block, the second clamping block and the third clamping block can be brought closer to each other, so as to lock the first steel bar placed in the hole through the hole with a reduced inner diameter.

2. The positioning rib for building formwork according to claim 1, characterized in that: A bending portion is formed at the connection between the first clamping block and the second clamping block, and an anti-slip structure is provided inside the bending portion.

3. The positioning rib for building formwork according to claim 2, characterized in that: The anti-skid structure is a concave sawtooth pattern or an anti-skid pattern.

4. The positioning rib for building formwork according to claim 1, characterized in that: The included angle between the first clamping block and the second clamping block is an obtuse angle.

5. The positioning rib for building formwork according to claim 1, characterized in that: The screw rod is tilted and forms an acute angle with the third clamping member.

6. The positioning rib for building formwork according to claim 1, characterized in that: The second clamping member further includes a connecting block connecting the third clamping block and the screw rod, the included angle between the connecting block and the third clamping block is an obtuse angle, and the connecting block and the third clamping block are integrally formed.

7. The positioning rib for building formwork according to claim 6, characterized in that: The central axis of the screw is parallel to the plane where the connecting block is located.

8. The positioning rib for building formwork according to claim 1, characterized in that: At least two first waist-shaped holes are provided on the first clamping block, and the at least two first waist-shaped holes are arranged at intervals along the length direction of the first clamping block.

9. The positioning rib for building formwork according to any one of claims 1 to 8, characterized in that: The third clamping member is a second steel bar that is extended transversely, and the axial direction of the second steel bar is parallel to the length direction of the second clamping block.

10. The positioning rib for building formwork according to claim 9, characterized in that: The axial direction of the second steel bar is perpendicular to the axial direction of the first steel bar.

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