Reinforcing device for connecting concrete modules

Abstract

A reinforcing device for connecting concrete modules comprises an embedded steel plate and a connecting mechanism. One end of the embedded steel plate is a fixed steel plate, the other end of the embedded steel plate is a connecting steel plate, the fixed steel plate is arranged in a shear wall of the concrete module and fixedly connected with a reinforcement cage in the shear wall of the concrete module, and the connecting steel plate is arranged outside the shear wall of the concrete module and fixedly connected with a connecting mechanism; the connecting mechanism comprises a fork handle and two fork heads, the two fork heads are arranged below the two ends of the fork handle respectively, and the fork heads are inserted into the connecting steel plates to achieve connection between the concrete modules. Connection of the concrete modules is achieved through matched use of the embedded steel plates and the connecting mechanisms, it is avoided that a plurality of bolt holes are reserved in shear walls of the concrete modules, the integrity, stress balance and attractiveness of the concrete module structure are kept, and the construction time for splicing the concrete modules on a construction site is further shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to modularization building construction technical field especially relates to a reinforcing device of connecting concrete module. BACKGROUND

[0002] The concrete modularization building splits the building structure into a plurality of relatively independent space modules, the space modules are prefabricated in the factory by using the standardized mode, and then are transported to the construction site to be hoisted and spliced to form the complete building structure. The concrete modularization building selects the corresponding standardized space modules according to the different requirements and purposes of the building structure, since the construction work of the standardized space modules is completed in the factory, the construction period of the construction site is shortened, and the overall efficiency of the building construction is improved.

[0003] When the existing concrete modularization building splices and fixes the standardized space modules at the construction site, the pull bolt is used for connection, in order to ensure that the standardized space modules connected by the pull bolt do not deform and keep the module spacing accurate during the cast-in-place concrete process, a plurality of bolt holes need to be reserved in the shear wall of the standardized space module to cooperate with the plurality of pull bolts passing through and being fixed by using the gasket and the nut. The plurality of bolt holes reserved in the shear wall of the standardized space module destroy the integrity, force balance and aesthetics of the module structure, thereby reducing the internal decoration integration of the concrete modularization building.

[0004] Therefore, it is hoped that a reinforcing device of connecting concrete modules can solve the defects and problems existing in the prior art. CONTENT OF THE UTILITY MODEL

[0005] (1) Technical problem to be solved

[0006] In view of the defects and deficiencies of the prior art, the utility model provides a reinforcing device of connecting concrete modules, which avoids destroying the integrity, force balance and aesthetics of the structure by reserving a plurality of pull bolt holes in the shear wall of the standardized space module, improves the internal decoration integration of the concrete modularization building, and effectively solves the technical problems existing in the prior art.

[0007] (2) Technical scheme

[0008] In order to achieve the above purpose, the utility model adopts a reinforcing device of connecting concrete modules, the reinforcing device comprises a pre-buried steel plate and a connecting mechanism, one end of the pre-buried steel plate is a fixed steel plate, the other end is a connecting steel plate, the fixed steel plate is arranged in the shear wall of the concrete module and is fixedly connected with the steel reinforcement framework in the shear wall of the concrete module, the connecting steel plate is arranged outside the shear wall of the concrete module and is fixedly connected with the connecting mechanism, the connecting mechanism comprises: a fork handle and two fork heads, the two fork heads are arranged below the two ends of the fork handle respectively, and the fork heads are inserted into the connecting steel plate to realize the connection between the concrete modules.

[0009] The reinforcing device for connecting concrete modules can realize the connection of the concrete modules by the cooperation of the embedded steel plate and the connecting mechanism, multiple opposite pulling bolt holes in the shear wall of the concrete module are avoided, the integrity, stress balance and aesthetics of the concrete module structure are maintained, and the construction time for splicing the concrete modules at the construction site is further shortened.

[0010] Preferably, the connecting steel plate is provided with a reserved hole, and the reserved hole is a rectangular through hole.

[0011] Preferably, a plurality of downward inclined inclined plates are arranged on the side of the inner wall of the reserved hole away from the fixed steel plate, and the plurality of inclined plates are parallel to each other.

[0012] Preferably, the outer side of the fork head is perpendicular to the fork handle, and the inner side of the fork head forms an angle with the fork handle in the range of 100°-110°.

[0013] Preferably, the cross section of the fork head is rectangular, a plurality of upward inclined first prongs are arranged on the inner side of the fork head, the plurality of first prongs are parallel to each other, the shape of the first prong matches the shape of the inclined plate, the first prong is clamped between the inclined plates, and the fork head is prevented from being separated from the reserved hole.

[0014] Preferably, a plurality of upward inclined second prongs are arranged on the outer side of the fork head, and the plurality of second prongs are parallel to each other.

[0015] Preferably, the reinforcing device further comprises a fastening mechanism, the fastening mechanism is arranged on the outer side of the fork head, the fastening mechanism is clamped between the second prongs, the relative position of the fork head is fixed, and the fork head is prevented from moving.

[0016] Preferably, a plurality of fixed through holes are arranged in the fixed steel plate, and the reinforcing steel framework in the shear wall of the concrete module passes through the fixed through holes to fix the fixed steel plate.

[0017] Preferably, a pre-embedded baffle is welded on the embedded steel plate, the pre-embedded baffle is arranged perpendicular to the embedded steel plate, one side of the pre-embedded baffle is welded with the fixed steel plate, and the other side is welded with the connecting steel plate.

[0018] Preferably, the connecting mechanism further comprises a screw rod and a nut, the nut is welded above the fork handle, and the screw rod is fastened above the fork handle through the nut.

[0019] (Three) beneficial effects

[0020] The reinforcing device for connecting concrete modules has beneficial effects, including:

[0021] 1. The utility model discloses a reinforcing device for connecting concrete modules, which is realized by the cooperation of a pre-embedded steel plate and a connecting mechanism, and avoids the damage to the structural integrity of the shear wall of the concrete module, the influence on the stress balance and the integration of the interior decoration of the concrete module caused by the reservation of multiple wall-penetrating bolt holes in the shear wall of the concrete module.

[0022] 2. The pre-embedded hole of the connecting steel plate is used in cooperation with the prongs of the connecting mechanism to realize interlocking, so as to prevent the position of the concrete module from deviating due to vibration during the cast-in-place concrete process.

[0023] 3. The connecting mechanism is used to fix and connect the concrete modules, so as to shorten the construction time of the concrete module splicing on the construction site.

[0024] 4. The connecting mechanism is placed in the pre-embedded hole of the pre-embedded steel plate through a screw rod, so the operation process is convenient, fast, efficient and labor-saving.

[0025] 5. The prongs of the connecting mechanism are used in cooperation with the fastening mechanism to fix the relative position of the connecting mechanism, so as to prevent the connecting mechanism from floating up during the vibration and tamping operation of the cast-in-place concrete. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a front structure schematic view of the reinforcing device for connecting concrete modules.

[0027] Figure 2 is a top structure schematic view of the reinforcing device for connecting concrete modules.

[0028] Figure 3 is a front structure schematic view of the pre-embedded steel plate.

[0029] Figure 4 is a top structure schematic view of the pre-embedded steel plate.

[0030] Figure 5 is a front structure schematic view of the connecting mechanism.

[0031] LEGEND

[0032] 1: concrete module shear wall; 2: pre-embedded steel plate; 21: fixed steel plate; 22: pre-embedded baffle; 23: connecting steel plate; 24: fixed through hole; 25: pre-embedded hole; 26: inclined plate; 3: screw rod; 4: connecting mechanism; 41: prong handle; 42: prong; 43: first prong; 44: second prong; 5: nut; 6: fastening mechanism; 7: weld. DETAILED DESCRIPTION

[0033] In order to better explain the utility model, in order to facilitate understanding, the following combining with the specific implementation, the utility model is described in detail. Wherein, the "upper", "lower", "left", "right" and other orientation terms mentioned in this paper are with reference to the orientation of the drawings. Figure 1

[0034] The utility model discloses a reinforcing device of connecting concrete module, and the reinforcing device includes embedded steel plate and connecting mechanism;One end of embedded steel plate is fixed steel plate, and the other end is connecting steel plate, and the fixed steel plate is arranged in the shear wall of the concrete module and is fixedly connected with the reinforced framework in the shear wall of the concrete module, and the connecting steel plate is arranged outside the shear wall of the concrete module and is fixedly connected with the connecting mechanism;The connecting mechanism includes: fork handle and two prongs, and the two prongs are arranged below the two ends of the fork handle respectively, and the prong is inserted in the connecting steel plate to realize the connection between the concrete modules.

[0035] The utility model discloses a reinforcing device of connecting concrete module, and the reinforcing device includes embedded steel plate and connecting mechanism;One end of embedded steel plate is fixed steel plate, and the other end is connecting steel plate, and the fixed steel plate is arranged in the shear wall of the concrete module and is fixedly connected with the reinforced framework in the shear wall of the concrete module, and the connecting steel plate is arranged outside the shear wall of the concrete module and is fixedly connected with the connecting mechanism;The connecting mechanism includes: fork handle and two prongs, and the two prongs are arranged below the two ends of the fork handle respectively, and the prong is inserted in the connecting steel plate to realize the connection between the concrete modules.

[0036] In order to better understand the above technical solutions, the following will be described in more detail with reference to the drawings. Although the exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable clearer and more thorough understanding of the utility model and to convey the complete scope of the utility model to those skilled in the art.

[0037] Example 1:

[0038] As Figure 1 and Figure 2 ​As shown, a reinforcing device for connecting concrete modules comprises a concrete module shear wall 1, a pre-embedded steel plate 2, a screw rod 3, a connecting mechanism 4, a nut 5 and a fastening mechanism 6; one end of the pre-embedded steel plate 2 is fixedly connected with the reinforcement cage in the shear wall of the concrete module, and the other end is fixedly connected with the connecting mechanism 4 outside the shear wall of the concrete module; the nut 5 is welded above the connecting mechanism 4, and the screw rod 3 is fastened above the connecting mechanism 4 through the nut 5; the connecting mechanism 4 is inserted into the other end of the pre-embedded steel plate 2 through the screw rod 3 to realize the connection between the concrete modules; the screw rod 3 is separated from the connecting mechanism 4 after the connection is completed, the operation process is convenient and fast, efficient and labor-saving, the fastening mechanism 6 is clamped on the outside of the connecting mechanism 4 to fix the relative position of the fork head 42, avoiding the floating of the connecting mechanism 4 due to vibration during cast-in-place concrete, and the fastening mechanism 6 is a rubber ring or a spring steel C-shaped buckle.

[0039] A plurality of pre-embedded steel plates 2 are installed in the shear wall 1 of the concrete module in advance in the factory, and the reinforcement cage in the shear wall of the concrete module is passed through one end of the pre-embedded steel plate 2; the concrete module is hoisted at the construction site; after the two concrete modules are hoisted in place, the connecting mechanism 4 is inserted into the other end of the pre-embedded steel plate 2 through the screw rod 3, the fastening mechanism 6 is clamped on the outside of the connecting mechanism 4 to realize the connection between the concrete modules, then the screw rod 3 is separated from the connecting mechanism 4, and the concrete is filled between the connected concrete modules.

[0040] Example 2:

[0041] As shown in Figure 1 , Figure 3 and Figure 4 , the pre-embedded steel plate 2 comprises a fixed steel plate 21, a pre-embedded baffle 22, a connecting steel plate 23, a fixed through hole 24, a reserved hole 25 and an inclined plate 26; one end of the pre-embedded steel plate 2 is the fixed steel plate 21, and the other end is the connecting steel plate 23; the fixed steel plate 21 is fixedly connected with the reinforcement cage in the shear wall of the concrete module, and the connecting steel plate 23 is fixedly connected with the connecting mechanism 4 outside the shear wall of the concrete module; the pre-embedded baffle 22 is welded on the pre-embedded steel plate 2, and the pre-embedded baffle 22 is perpendicular to the pre-embedded steel plate 2; one side of the pre-embedded baffle 22 is welded with the fixed steel plate 21, and the other side is welded with the connecting steel plate 23; the welding forms a weld 7; the pre-embedded baffle 22 is used to increase the stress surface of the pre-embedded steel plate 2 and reinforce the stability of the pre-embedded steel plate 2;

[0042] The fixed steel plate 21 is provided with two fixed through holes 24, and the shear wall steel reinforcement of the concrete module passes through the two fixed through holes 24 to fix the fixed steel plate 21, and in an embodiment not shown, the number of fixed through holes is four, and the shear wall steel reinforcement of the concrete module passes through the four fixed through holes to fix the fixed steel plate; the connecting steel plate 23 is provided with a reserved hole 25, the reserved hole 25 is a rectangular through hole, and a plurality of downward inclined inclined plates 26 are arranged on the side wall of the reserved hole 25 away from the fixed steel plate 21, and the plurality of inclined plates 26 are parallel to each other.

[0043] Embodiment 3:

[0044] As shown in Figure 1 and Figure 5 The outer side surface of the prong head 42 is perpendicular to the prong handle 41, the inner side surface of the prong head 42 forms an angle with the prong handle 41 in the range of 106.7°, the cross section of the prong head 42 is rectangular, a plurality of upward inclined first prongs 43 are arranged on the inner side surface of the prong head 42, the plurality of first prongs 43 are parallel to each other, the shape of the first prong 43 matches the shape of the inclined plate 26, the first prong 43 is clamped between the inclined plates 26, and the prong head 42 is prevented from being separated from the reserved hole 25; a plurality of upward inclined second prongs 44 are arranged on the outer side surface of the prong head 42, the plurality of second prongs 44 are parallel to each other, the fastening mechanism 6 is clamped between the second prongs 44, the relative position of the connecting mechanism 4 is fixed, and the movement of the connecting mechanism 4 is prevented; the nut 5 is welded above the connecting mechanism 4, and the welding forms a welding seam 7.

[0045] In the description of the present application, it should be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0046] In the present application, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature is "above", "over" and "on" the second feature, which can be directly above or obliquely above the first feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature is "below", "under" and "under" the second feature, which can be directly below or obliquely below the first feature, or only indicates that the horizontal height of the first feature is lower than that of the second feature.

[0048] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0049] Although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can modify, modify, replace and modify the above-mentioned embodiments within the scope of the present application.

Claims

1. A reinforcement device for connecting concrete modules, characterized in that: The reinforcement device includes a pre-embedded steel plate (2) and a connecting mechanism (4); one end of the pre-embedded steel plate (2) is a fixed steel plate (21), and the other end is a connecting steel plate (23). The fixed steel plate (21) is set inside the shear wall of the concrete module and is fixedly connected to the steel reinforcement skeleton inside the shear wall of the concrete module. The connecting steel plate (23) is set outside the shear wall of the concrete module and is fixedly connected to the connecting mechanism (4). The connecting mechanism (4) includes a fork handle (41) and two fork heads (42). The two fork heads (42) are respectively set below the two ends of the fork handle (41). The fork heads (42) are inserted into the connecting steel plate (23) to realize the connection between the concrete modules.

2. Reinforcement device for connecting concrete modules according to claim 1, characterized in that: The connecting steel plate (23) has a reserved hole (25), which is a rectangular through hole, and the fork head (42) is inserted into the reserved hole (25).

3. Reinforcement means for connecting concrete modules according to claim 2, characterized in that: Multiple downward-sloping inclined plates (26) are provided on the side of the inner wall of the reserved hole (25) away from the fixed steel plate (21), and the multiple inclined plates (26) are parallel to each other.

4. Reinforcement means for connecting concrete modules according to claim 3, characterized in that: The outer side of the fork head (42) is perpendicular to the fork handle (41), and the angle between the inner side of the fork head (42) and the fork handle (41) is in the range of 100°-110°.

5. Reinforcement means for connecting concrete modules according to claim 4, characterized in that: The cross-section of the fork head (42) is rectangular. Multiple upwardly inclined first fork thorns (43) are provided on the inner side of the fork head (42). The multiple first fork thorns (43) are parallel to each other. The shape of the first fork thorns (43) matches the shape of the inclined plate (26). The first fork thorns (43) are locked between the inclined plates (26) to prevent the fork head (42) from disengaging from the reserved hole (25).

6. Reinforcement means for connecting concrete modules according to claim 5, characterized in that: The outer surface of the fork head (42) is provided with a plurality of upwardly inclined second forks (44), which are parallel to each other.

7. Reinforcement means for connecting concrete modules according to claim 6, characterized in that: The reinforcement device also includes a fastening mechanism (6), which is located on the outside of the fork head (42). The fastening mechanism (6) is engaged between the second fork spikes (44) to fix the relative position of the fork head (42) and prevent the fork head (42) from moving.

8. The reinforcement apparatus for connecting concrete modules of claim 1, wherein: The fixed steel plate (21) is provided with multiple fixed through holes (24), and the steel reinforcement skeleton of the shear wall of the concrete module passes through the fixed through holes (24) to fix the fixed steel plate (21).

9. The reinforcement apparatus for connecting concrete modules of claim 1, wherein: An embedded baffle (22) is welded onto the embedded steel plate (2). The embedded baffle (22) is set perpendicular to the embedded steel plate (2). The fixed steel plate (21) is welded to one side of the embedded baffle (22), and the connecting steel plate (23) is welded to the other side.

10. The reinforcement apparatus for connecting concrete modules of claim 1, wherein: The connecting mechanism (4) also includes a screw (3) and a nut (5), the nut (5) being welded above the fork handle (41), and the screw (3) being fastened above the fork handle (41) by the nut (5).

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