Reusable roof separation seam metal mold

Abstract

The utility model discloses a reusable roof separation seam metal mold. The reusable roof separation seam metal mold comprises a cross-shaped socket and spigot joint opening and square pipe assemblies, wherein each joint opening of the cross-shaped socket and spigot joint opening is connected with the square pipe assemblies in an inserted mode; each square tube assembly is formed by sequentially connecting a plurality of square tubes in an inserted mode, and the square tube located at the head end is connected with the corresponding connector opening in an inserted mode. Compared with the prior art, the cross socket and spigot joint openings are connected with the square pipes in an inserted mode, the two connected square pipes are also connected in an inserted mode, the assembling process or the disassembling process is simple, repeated utilization can be achieved, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold structures, in particular to a reusable roof separation seam metal mold. Background Art

[0002] In construction projects, the construction of roof separation joints requires the use of molds for shaping or cutting with a cutting machine. Traditional molds are generally made of wooden squares, but wooden squares are easily affected by climate change and mechanical wear, have a short service life, and need to be replaced frequently, resulting in waste and increased costs. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a reusable metal mold for roof separation seams to solve the problem in the existing technology that wooden molds are affected by climate change and mechanical wear, have a short service life, need to be replaced frequently, resulting in waste and increased costs.

[0004] To achieve the above object, the utility model adopts the following technical solution: a reusable roof separation joint metal mold, comprising a cross socket joint and a square tube assembly connected to each joint of the cross socket joint;

[0005] Each of the square tube components is composed of a plurality of square tubes that are plugged in and connected in sequence, and the square tube at the head end is plugged in and connected to the corresponding joint port.

[0006] How it works:

[0007] After the metal mold of the roof dividing joint is assembled, it is covered on the roof dividing joint, and then concrete is poured on both sides of the square tube and the outside of the cross socket joint, that is, concrete is poured on the outside of the roof dividing joint; after the concrete pouring is completed, the metal mold of the roof dividing joint is removed, and the poured concrete flows into the roof dividing joint in between to complete the filling.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] The metal mold for the roof separation seam is mainly composed of a cross socket joint and a square tube. The cross socket joint and the square tube are connected by plugging, and the two connected square tubes are also connected by plugging. The assembly or disassembly process is simple, and the metal mold can be reused, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0011] Figure 2 for Figure 1 Schematic diagram of the local structure of the connection between the two square tubes;

[0012] Figure 3 for Figure 2 A cross-sectional view of the middle anti-fall structure in the retracted state;

[0013] Figure 4 for Figure 2 Cross-sectional view of the middle anti-fall structure in the deployed state.

[0014] The figure marks in the drawings of the specification include: cross socket joint 1, square tube 2, plug section 3, reinforcement bolt 4, lifting ring 5, anti-falling structure 6, anti-falling block 61, elastic expansion member 62, take-up rod 63, traction rope 64, installation groove 7, installation cavity 8. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below through specific implementation methods:

[0016] like Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 As shown, an embodiment of the utility model proposes a reusable roof separation seam metal mold, including a cross socket joint 1 and a square tube 2 component connected to each joint of the cross socket joint 1; each of the square tube 2 components is connected by multiple square tubes 2 in sequence, and the square tube 2 at the head end is connected to the corresponding joint.

[0017] The metal mold for the roof separation seam is mainly composed of a cross socket joint 1 and a square tube 2. The cross socket joint 1 and the square tube 2 are connected by plugging, and the two connected square tubes 2 are also connected by plugging. The assembly or disassembly process is simple and the metal mold can be reused, which reduces the cost of use.

[0018] When in use, the method is as follows: after connecting it, cover it on the roof dividing joint, then pour concrete on both sides of the square tube 2 and the outside of the cross socket joint 1, that is, pour concrete on the outside of the roof dividing joint; after the concrete pouring is completed, the metal mold of the roof dividing joint is removed, and the poured concrete flows into the roof dividing joint in between to complete the filling.

[0019] In this embodiment, the cross socket joint 1 and the square tube 2 can be made of metal materials such as aluminum alloy or iron.

[0020] One end of one of the two adjacent square tubes 2 is formed with a square plug-in section 3 and the other end is formed with a plug-in interface. The plug-in section 3 is inserted into the plug-in interface to adapt to quickly connect the two square tubes 2; wherein, the cross socket joint 1 and the square tube 2 connected to it can also be connected by plugging using the above-mentioned structure.

[0021] like Figure 1 and Figure 2 As shown, according to another embodiment of the present invention, in the reusable roof separation seam metal mold, two adjacent square tubes 2 are fastened by a reinforcing bolt 4, and the reinforcing bolt 4 has a hanging ring 5.

[0022] In this embodiment, reinforcing bolts 4 are threadedly connected to the insertion points of the two square tubes 2, which can improve the connection stability of the two square tubes 2. During the caulking process of the roof divider, after pouring concrete outside the roof divider, a hanging rope is connected to the hanging ring 5 using a crane. The roof divider metal mold is then removed from the roof divider, and the poured concrete flows into the roof divider to complete the caulking.

[0023] After repeated use, the threads of the reinforcing bolts 4 or / and the connecting holes of the square tube 2 may be damaged, and the connection between the reinforcing bolts 4 and the square tube 2 may be loose. In the process of hoisting and removing the roof separation joint metal mold from the roof separation joint, the reinforcing bolts 4 may be disconnected from the connecting holes of the square tube 2, causing the roof separation joint metal mold to fall and cause a safety hazard. In order to solve this problem, Figure 2 、 Figure 3 as well as Figure 4 As shown, according to another embodiment of the present invention, the a kind of reused roof separation seam metal mold, wherein the reinforcing bolt 4 is provided with an anti-falling structure 6, the anti-falling structure 6 has a storage state (such as Figure 3 ) and the expanded state (such as Figure 4 ).

[0024] In this embodiment, when the anti-falling structure 6 is in the storage state, it is convenient to screw the insertion end of the reinforcing bolt 4 into the matching connection hole on the two square tubes 2 after connection and then enter the plug-in section 3 for threaded connection or disconnection without being restricted; when the insertion end of the reinforcing bolt 4 is screwed into the corresponding plug-in section 3 for connection, the anti-falling structure 6 is adjusted from the storage state to the unfolded state, and the anti-falling structure 6 is arranged vertically to the insertion end of the reinforcing bolt 4. If the reinforcing bolt 4 is detached from the connection hole on the two square tubes 2 during the lifting process, the anti-falling structure 6 restricts the reinforcing bolt 4 to prevent the reinforcing bolt 4 from being disconnected from the two square tubes 2, thereby playing a safety role and reducing the occurrence of accidents.

[0025] Based on the above scheme:

[0026] The mounting position includes two mounting grooves 7 arranged opposite to each other on the outer wall of the insertion end of the reinforcing bolt 4 and a mounting cavity 8 opened in the axial direction of the reinforcing bolt 4. The two mounting grooves 7 are connected to the mounting cavity 8 through connecting holes; the anti-falling structure 6 includes an anti-falling block 61 and a receiving portion. There are two anti-falling blocks 61 and one end of the two anti-falling blocks 61 is rotatably arranged in the two mounting grooves 7 in a one-to-one manner, and an elastic expansion part 62 is connected between each anti-falling block 61 and the inner wall of the corresponding mounting groove 7; the receiving portion is arranged in the mounting cavity 8 and is connected to the other end of the two anti-falling blocks 61 after passing through the two connecting holes, so as to make the ends of the two anti-falling blocks 61 connected thereto rotate into the corresponding mounting groove 7.

[0027] In this embodiment, the storage portion specifically includes a wire-taking rod 63 and a traction rope 64, one end of the wire-taking rod 63 is rotatably set in the installation cavity 8 and the other end thereof is passed through the outside of the big head end of the reinforcing bolt 4; the traction rope 64 has three connecting ends, one of which is fixed on the wire-taking rod 63 and then wound and arranged, and the other two connecting ends are connected to the corresponding anti-slip blocks 61 after passing through the two connecting holes one by one.

[0028] The traction rope 64 has three sections, one end of each section is fixedly connected to a point, and the other end of each section forms three connection ends. The elastic expansion member 62 may be a spring.

[0029] When the two connected square tubes 2 need to be reinforced by the reinforcement bolts 4, the wire-winding rod 63 is rotated to make the wire-winding rod 63 wind up the traction rope 64, thereby driving one end of the two anti-slip blocks 61 to rotate around the other end toward the large end of the reinforcement bolt 4 to enter the corresponding installation groove 7 for storage. That is, when the two anti-slip blocks 61 are rotated into the corresponding installation groove 7, they are rotated toward the large end of the reinforcement bolt 4 to adjust the anti-slip structure 6 to the storage state, and then the small end of the reinforcement bolt 4 is screwed in to pass through the two square tubes. 2 is placed in the corresponding plug-in section 3, and the reinforcement bolt 4 is used to complete the reinforcement of the two square tubes 2; then the wire-reeling rod 63 is rotated in the opposite direction to release the traction rope 64. Under the action of the elastic expansion member 62 of each of the two anti-slip blocks 61, one end of the two anti-slip blocks 61 is rotated away from the big head end of the reinforcement bolt 4 until one end of the two anti-slip blocks 61 is rotated out of the corresponding installation groove 7 and the other end thereof is against the inner wall of the corresponding installation groove 7. At this time, the two anti-slip blocks 61 are arranged in the direction perpendicular to the reinforcement bolt 4 (such as Figure 4 ) to prevent the reinforcing bolt 4 from falling off. When the reinforcing bolt 4 needs to be disconnected from the two square tubes 2, the wire take-up rod 63 is first rotated to make the wire take-up rod 63 take up the traction rope 64, thereby driving one end of the two anti-falling blocks 61 to rotate around the other end toward the big end of the reinforcing bolt 4 to enter the corresponding installation groove 7 for storage (such as Figure 3), then hold the big end of the reinforcing bolt 4 and rotate it to withdraw it from the connecting holes on the two square tubes 2 to complete the connection between the reinforcing bolt 4 and the two square tubes 2.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A reusable roof separation joint metal mold, characterized in that: It includes a cross socket joint and a square tube assembly connected to each joint of the cross socket joint; Each of the square tube components is composed of a plurality of square tubes that are plugged in and connected in sequence, and the square tube at the head end is plugged in and connected to the corresponding joint port.

2. The reusable roof separation joint metal mold according to claim 1, characterized in that: Two adjacent square tubes are fastened together by reinforcing bolts, and the reinforcing bolts are provided with a hanging ring.

3. The reusable roof separation joint metal mold according to claim 2, characterized in that: The reinforcing bolt is provided with an anti-falling structure, which has a storage state in which the structure is stored in the installation position opened in the reinforcing bolt and an expanded state in which the structure is rotated out of the installation position and arranged perpendicular to the insertion end of the reinforcing bolt.

4. The reusable roof separation joint metal mold according to claim 3, characterized in that: The mounting position includes two mounting grooves arranged opposite to each other on the outer wall of the insertion end of the reinforcing bolt and a mounting cavity opened in the axial direction of the reinforcing bolt, and both mounting grooves are connected to the mounting cavity through a connecting hole; The anti-falling structure comprises: There are two anti-slip blocks, one end of each of which is rotatably arranged in the two mounting grooves in a one-to-one correspondence, and an elastic expansion member is connected between each anti-slip block and the inner wall of the corresponding mounting groove; The receiving portion is arranged in the installation cavity and is connected to the other ends of the two anti-slip blocks after passing through the two connecting holes, and is used to allow the ends of the two anti-slip blocks connected thereto to be rotated into the corresponding installation grooves.

5. The reusable roof separation joint metal mold according to claim 4, characterized in that: The storage portion includes: A wire take-up rod, one end of which is rotatably disposed in the mounting cavity and the other end of which is passed through the outside of the large end of the reinforcing bolt; The traction rope has three connection ends, one of which is fixed on the take-up rod and then wound around, and the other two connection ends pass through two connection holes in a one-to-one correspondence and are connected to corresponding anti-slip blocks.

6. The reusable roof separation joint metal mold according to claim 4, characterized in that: When the two anti-falling blocks are rotated into the corresponding installation grooves, they are rotated toward the big head end of the reinforcing bolt.

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