Horse stool rib and connecting structure thereof

Abstract

The utility model discloses a horse stool rib which comprises a vertical rib, a U-shaped supporting part and a horizontal supporting part, the upper end of the vertical rib is bent to form the U-shaped supporting part, the U-shaped supporting part is used for supporting an upper reinforcing steel bar layer, the lower end of the vertical rib is bent to form the horizontal supporting part, and the horizontal supporting part is used for supporting a lower reinforcing steel bar layer. The orientations of the U-shaped supporting part and the horizontal supporting part are opposite; by the adoption of the horse stool rib and the connecting structure thereof, it can be guaranteed that the floor formwork, the floor bottom rib layer and the floor surface rib layer are stably connected, stability is high, the horse stool rib is not prone to deviation and dislocation, and construction efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction auxiliary devices, and specifically relates to a horse stool reinforcement and a connection structure thereof. Background Art

[0002] In the civil engineering specifications, cast-in-place reinforced concrete floor structures have clear mandatory requirements for the spacing of steel bars and the thickness of the steel bar surface protection layer to prevent the exposed steel bars from being oxidized and corroded by air, which greatly reduces the force-bearing performance of the steel bars and causes damage to the reinforced concrete structure. During construction, in order to separate the floor surface reinforcement, floor bottom reinforcement and floor formwork and ensure the thickness of the steel bar protection layer, the following methods are usually adopted to solve the problem: (1) Lay horse stool reinforcement between the floor bottom reinforcement and the floor surface reinforcement; (2) Place molded cement pad components under the floor bottom reinforcement to ensure the thickness of the bottom reinforcement protection layer;

[0003] However, these two solutions have the following defects:

[0004] (1) Easy to shift and poor fixing effect. The saddle bar is placed between the floor slab surface reinforcement, floor slab bottom reinforcement and floor formwork. However, the saddle bar and the floor slab surface reinforcement and floor slab bottom reinforcement are all round and can only be fixed by wire binding. However, the saddle bar itself has no fixing measures, the fixing effect is poor, and it is easy to slip and shift.

[0005] (2) Low efficiency. Cement pads are usually sprinkled directly on the floor formwork after the floor formwork is installed, and then adjusted after the bottom reinforcement is tied. The horse stool reinforcement is placed after the floor surface reinforcement and floor bottom reinforcement are tied. Before and during pouring, a special person needs to be arranged to adjust the horse stool reinforcement that has been stepped on and misaligned. In summary, it is labor-intensive and time-consuming, and the efficiency is low.

[0006] (3) The components are large, which is not conducive to later adjustment. The cross-section of the existing horse stool reinforcement is in the shape of a "J". The horizontal projection length of the "J"-shaped horse stool reinforcement is large. When there is a need to adjust or add horse stool reinforcement, it is difficult to operate due to the small spacing between the floor slab steel bars.

[0007] (4) On-site processing has many restrictions. Rebar engineering is an important sub-project. It has a large demand for materials of various types and sizes, and requires a large number of workers to coordinate and cooperate on site. On-site processing of horse stool bars undoubtedly increases the number of processes and is easily restricted by the on-site environment, materials, workers, etc., which affects production.

[0008] (5) Single force form and poor stability. The existing horse stool reinforcement is mainly stressed by the two-way support feet at the lower end on the same horizontal line. During the installation and binding of steel bars, the force generated by the workers walking on the steel bar surface can easily cause the horse stool reinforcement to overturn or flatten, thereby causing the horse stool reinforcement to fail. Utility Model Content

[0009] The technical problem to be solved by the utility model is to provide a horse stool reinforcement and a connection structure thereof, which can provide a horse stool reinforcement with good stability and can play a good fixing and supporting role.

[0010] In order to solve the above technical problems, a technical solution adopted by the utility model is as follows:

[0011] A horse stool reinforcement comprises a vertical reinforcement, a U-shaped support portion and a horizontal support portion, wherein the upper end of the vertical reinforcement is bent to form the U-shaped support portion, and the U-shaped support portion is used to support an upper steel bar layer, and the lower end of the vertical reinforcement is bent to form a horizontal support portion, and the horizontal support portion is used to support a lower steel bar layer, and the U-shaped support portion and the horizontal support portion are in opposite directions.

[0012] As a preferred solution of the present utility model, one end of the vertical reinforcement close to the horizontal support portion is provided with a fixed point for connecting to the lower reinforcement layer.

[0013] As a preferred solution of the present utility model, the width of the U-shaped support portion is consistent with the width of the horizontal support portion.

[0014] As a preferred solution of the present utility model, the width of the U-shaped support portion and the width of the horizontal support portion are both 100 mm.

[0015] Another technical solution adopted by the utility model is as follows:

[0016] A connection structure of saddle bars comprises a floor surface bar layer, a floor bottom bar layer, a floor formwork and the saddle bars, wherein the saddle bars are arranged on the floor formwork, the horizontal support portion abuts against the floor bottom bar layer, the U-shaped support portion abuts against the floor surface bar layer, and both sides of the U-shaped notch of the U-shaped support portion are consistent with the height of the floor elevation.

[0017] As a preferred solution of the utility model, the floor surface reinforcement layer and the floor bottom reinforcement layer are both formed by staggered connection of multiple steel bars.

[0018] As a preferred solution of the present utility model, the U-shaped support portion abuts against the lower end surface of the floor slab reinforcement layer.

[0019] As a preferred solution of the present utility model, the horizontal support portion abuts against the lower end surface of the floor bottom reinforcement layer.

[0020] The utility model provides a kind of horse stool reinforcement and its connection structure, compared with the prior art, its beneficial effects are:

[0021] (1) During construction, the horizontal support part is tied and connected to the floor slab bottom reinforcement layer. During the installation process, the U-shaped support part can provide positioning for the floor slab surface reinforcement layer. After the construction is completed, the U-shaped support part abuts against the floor slab surface reinforcement layer, so that the U-shaped support part can provide support for the floor slab surface reinforcement layer, while the horizontal support part can provide support for the floor slab bottom reinforcement layer, thereby realizing the connection between the floor formwork, the floor slab bottom reinforcement layer and the floor slab surface reinforcement layer;

[0022] (2) Since the U-shaped support part and the horizontal support part are arranged opposite to each other in the left-right direction and the up-down direction, the floor bottom reinforcement and the floor surface reinforcement layer can form a mutually restrained force system under the action of the horse stool reinforcement. The horse stool reinforcement is not easy to overturn, the force transmission is reasonable, the stability is good, and the rigidity cavity is small, so it is not easy to deviate and dislocate, and the fixing effect is good;

[0023] (3) During the construction process, only one installation and placement process is required to fix and separate the steel bars, and the steel bars are not easily misaligned, so there is no need to arrange special personnel to adjust them later, which greatly improves the construction efficiency.

[0024] The utility model provides a kind of horse stool reinforcement and its connection structure, which can ensure the floor formwork, the floor bottom reinforcement layer and the floor surface reinforcement layer to be firmly connected, has strong stability, and the horse stool reinforcement is not easy to shift or dislocate, and has high construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0026] Figure 1 It is a structural schematic diagram of a horse stool reinforcement provided by an embodiment of the utility model;

[0027] Figure 2 It is a structural schematic diagram of a connection structure of a horse stool reinforcement provided in an embodiment of the utility model.

[0028] Markings in the figure:

[0029] Stool reinforcement 100; vertical reinforcement 101; U-shaped support portion 102; horizontal support portion 103; fixing point 104; floor surface reinforcement layer 200; floor bottom reinforcement layer 300; floor formwork 400; floor elevation 500. DETAILED DESCRIPTION

[0030] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. It should be understood that the terms "first", "second", etc. are used in the present utility model to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information.

[0032] like Figure 1 As shown, a preferred embodiment 1 of the utility model provides a kind of horse stool reinforcement 100, including a vertical reinforcement 101, a U-shaped support portion 102 and a horizontal support portion 103, the upper end of the vertical reinforcement 101 is bent to form the U-shaped support portion 102, and the U-shaped support portion 102 is used to support the upper steel bar layer, and the lower end of the vertical reinforcement 101 is bent to form a horizontal support portion 103, and the horizontal support portion 103 is used to support the lower steel bar layer, and the U-shaped support portion 102 and the horizontal support portion 103 are in opposite directions.

[0033] Exemplarily, one end of the vertical reinforcement 101 close to the horizontal support portion 103 is provided with a fixed point 104 for connecting to the lower reinforcement layer, so as to facilitate the connection and positioning of the lower reinforcement layer.

[0034] Exemplarily, the width of the U-shaped support portion 102 is consistent with the width of the horizontal support portion 103. In this embodiment, the width of the U-shaped support portion 102 and the width of the horizontal support portion 103 are both 100 mm.

[0035] In this embodiment, the horse stool reinforcement 100 is formed by bending a steel bar with a diameter of 14 mm. Of course, in other embodiments, the size of the steel bar can also be selected according to actual needs.

[0036] like Figure 2 As shown, the preferred embodiment 2 of the utility model provides a connection structure of the saddle reinforcement 100, including a floor surface reinforcement layer 200, a floor bottom reinforcement layer 300, a floor formwork 400 and the saddle reinforcement 100, the saddle reinforcement 100 is arranged on the floor formwork 400, the horizontal support portion 103 is abutted against the floor bottom reinforcement layer 300, the U-shaped support portion 102 is abutted against the floor surface reinforcement layer 200, and both sides of the U-shaped groove of the U-shaped support portion 102 are consistent with the height of the floor elevation 500.

[0037] (1) During construction, the horizontal support portion 103 is tied and connected to the floor bottom reinforcement layer 300. During the installation process, the U-shaped support portion 102 can provide positioning for the floor surface reinforcement layer 200. After the construction is completed, the U-shaped support portion 102 abuts against the floor surface reinforcement layer 200, so that the U-shaped support portion 102 can provide support for the floor surface reinforcement layer 200, and the horizontal support portion 103 can provide support for the floor bottom reinforcement layer 300, thereby achieving connection between the floor formwork 400, the floor bottom reinforcement layer 300 and the floor surface reinforcement layer 200;

[0038] (2) Since the U-shaped support part 102 and the horizontal support part 103 are arranged opposite to each other in the left-right direction and the up-down direction, the floor bottom reinforcement layer 300 and the floor surface reinforcement layer 200 can form a mutually restrained force system under the action of the horse stool reinforcement 100, and the horse stool reinforcement 100 is not easy to overturn, the force transmission is reasonable, the stability is good, and the rigidity cavity is not easy to deviate and dislocate, and the fixing effect is good;

[0039] (3) During the construction process, only one installation and placement process is required to achieve the function of fixing and separating, and the horse stool reinforcement 100 is not easy to deviate, so there is no need to arrange a special person to adjust it later, which greatly improves the construction efficiency;

[0040] The use of a saddle reinforcement 100 and a connection structure thereof of the utility model can ensure a firm connection between the floor formwork 400, the floor bottom reinforcement layer 300 and the floor surface reinforcement layer 200, with strong stability, and the saddle reinforcement 100 is not easy to shift or dislocate, and the construction efficiency is high.

[0041] It should also be noted that, in the present embodiment, the upper end of the vertical reinforcement 101 makes an arc transition with the U-shaped support portion 102, and the lower end of the vertical reinforcement 101 makes an arc transition with the horizontal support portion 103. During the specific construction, the distance between the two arc portions can be determined according to the floor thickness requirements of the design drawings, so that the horizontal line at the vertex of the upper arc portion can be used as a reference line to assist in controlling the elevation of the floor concrete and avoid the occurrence of exposed reinforcement, thereby preventing the steel bars from being exposed and oxidized by the air to rust, thereby ensuring the force-bearing performance of the steel bars.

[0042] Exemplarily, the floor slab surface reinforcement layer 200 and the floor slab bottom reinforcement layer 300 are both formed by staggered connection of a plurality of steel bars.

[0043] Exemplarily, the U-shaped support portion 102 abuts against the lower end surface of the floor surface reinforcement layer 200, and the horizontal support portion 103 abuts against the lower end surface of the floor bottom reinforcement layer 300, thereby ensuring the supporting effect.

[0044] In addition, since the size of the horse stool reinforcement 100 of the present invention is relatively small, during the construction process, even if an unexpected situation occurs and causes the horse stool reinforcement 100 to fail, the horse stool reinforcement 100 can still pass through the floor bottom reinforcement layer 300 and the floor surface reinforcement layer 200 well, which can facilitate the subsequent addition and adjustment process, and the operation is simple and quick without affecting the construction efficiency.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A horse stool tendon, characterized in that: It includes vertical bars, U-shaped support parts and horizontal support parts. The upper end of the vertical bars is bent to form the U-shaped support part, and the U-shaped support part is used to support the upper steel bar layer. The lower end of the vertical bars is bent to form the horizontal support part, and the horizontal support part is used to support the lower steel bar layer. The U-shaped support part and the horizontal support part are in opposite directions.

2. The horse stool reinforcement according to claim 1, characterized in that: One end of the vertical reinforcement close to the horizontal support portion is provided with a fixing point for connecting to the lower reinforcement layer.

3. The horse stool reinforcement according to claim 1, characterized in that: The width of the U-shaped support portion is consistent with the width of the horizontal support portion.

4. The horse stool reinforcement according to claim 3, characterized in that: The width of the U-shaped support portion and the width of the horizontal support portion are both 100 mm.

5. A connection structure of a saddle bar, using a saddle bar as claimed in any one of claims 1 to 4, characterized in that: It includes a floor surface reinforcement layer, a floor bottom reinforcement layer, a floor formwork and the horse stool reinforcement, the horse stool reinforcement is arranged on the floor formwork, the horizontal support part is abutted against the floor bottom reinforcement layer, the U-shaped support part is abutted against the floor surface reinforcement layer, and both sides of the U-shaped groove of the U-shaped support part are consistent with the height of the floor elevation.

6. The connection structure of the horse stool reinforcement according to claim 5, characterized in that: The floor slab surface reinforcement layer and the floor slab bottom reinforcement layer are both formed by staggered connection of multiple steel bars.

7. The connection structure of the horse stool reinforcement according to claim 5, characterized in that: The U-shaped support portion abuts against the lower end surface of the floor slab reinforcement layer.

8. The connection structure of the horse stool reinforcement according to claim 7, characterized in that: The horizontal support portion abuts against the lower end surface of the floor bottom reinforcement layer.

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