A detachable connecting structure for the iron box mouth stop water

Abstract

The utility model discloses a detachable connecting structure of material conveying iron box mouth water stop relates to building construction technical field. The utility model discloses a concrete, is provided with two symmetrical iron box on, the iron box inside fixedly connected with a plurality of reinforcing bars, the concrete inside inlay has the steel sheet water stop piece still includes: locking mechanism, the locking mechanism sets up in the iron box of top. The utility model discloses through setting locking mechanism, specifically is two iron box and butt -joint in the symmetrical mode, then will lock the plate and push and make it move to the inboard of below iron box, then will turn the handle one clockwise, then screw rod one will drive the upward movement of lifting support, and lock the plate will extrude the iron box below, at this moment, two iron box will extrude fixed simultaneously, this mode need not use the vertical column and support, not only convenient subsequent pouring processing, and when disassembling, only need to loosen lock the plate, convenient subsequent dismounting processing.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a connection structure for a detachable material transfer iron box opening water stop. Background Technology

[0002] A material transfer box opening in construction refers to a reserved hole used for transferring materials (such as formwork, accessories, etc.) during the construction process, especially in systems using aluminum alloy formwork.

[0003] When setting up the material transfer port, two iron boxes, one above the other, are usually used as molds. The iron boxes are then poured together with concrete to achieve the purpose of forming the material transfer port. However, when fixing the iron boxes, the lower iron box usually needs to be supported by a column added to the lower floor of the building. This method not only increases the construction steps, but also makes it very inconvenient to disassemble later, as the column makes it difficult to disassemble the lower iron box quickly. Utility Model Content

[0004] The purpose of this utility model is to provide a connection structure for a detachable material transfer box with a water-stopping opening. By setting a locking mechanism, specifically, two iron boxes are symmetrically connected. Then, the locking plate is pushed to move to the inside of the lower iron box. Then, the handle is turned clockwise, and the threaded rod drives the lifting frame to move upward. The locking plate will squeeze the lower iron box, and at this time, the two iron boxes will be squeezed and fixed at the same time. This method does not require the use of columns for support, which not only facilitates subsequent pouring, but also makes disassembly easy. It solves the problem that when fixing the iron box, the lower iron box usually needs to be supported by columns on the lower floor of the building. This method not only increases the construction steps, but also makes subsequent disassembly very inconvenient.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a detachable material transfer box opening waterproofing connection structure, comprising concrete, two symmetrical iron boxes mounted on the concrete, several reinforcing rods fixedly connected inside the iron boxes, and a steel plate waterproofing sheet embedded inside the concrete, and further comprising: A locking mechanism is provided inside the upper iron box. The locking mechanism includes a fixed plate fixedly connected to the inner wall of the iron box. A lifting frame is provided below the fixed plate. A threaded rod is threadedly connected to the center of the fixed plate. Two locking plates are rotatably connected to the bottom of the lifting frame through a rotating shaft. A connecting rod is provided on the top of the two locking plates. The two iron boxes are arranged symmetrically, and the center of the concrete is set as the material transfer port, with the iron box placed inside the material transfer port.

[0006] Furthermore, the steel plate waterstop is set at the center of the material inlet, and the two iron boxes have their corresponding sides in contact with the top and bottom of the steel plate waterstop, respectively. The reinforcing rod is used to increase the structural strength of the iron boxes. The two iron boxes will simultaneously squeeze the steel plate waterstop to achieve a fixed state, and the steel plate waterstop is used for sealing and water-stopping treatment to achieve the purpose of waterproofing and leak prevention.

[0007] Furthermore, a telescopic dust cover is fitted on the outer side of the threaded rod, a handle is fixedly connected to the top of the threaded rod, the bottom of the threaded rod is rotatably connected to the center of the top of the lifting frame, and the connection between the threaded rod and the lifting frame is restricted by a convex ring. The lifting frame is U-shaped, and two limiting rods are fixedly connected to the top of the lifting frame. The limiting rods slide through the fixed plate and extend to the outside. The limiting rods are used to limit the movement of the lifting frame. There are two convex rings on the threaded rod, which are respectively set on the top and inner side of the lifting frame to restrict the threaded rod on the lifting frame and to allow the threaded rod to smoothly drive the lifting frame to move up and down.

[0008] Furthermore, each of the four corners of the iron box is threaded with a threaded rod II. A cam is fixedly connected to the side of the threaded rod II facing the concrete, and a throttle II is fixedly connected to the side of the threaded rod II away from the concrete. A telescopic dust cover is fitted on the outside of the threaded rod II. The cam is used to increase the contact area, which can reduce damage to the concrete when in contact with it.

[0009] Furthermore, the two ends of the connecting rod are respectively hinged to two locking plates via rotating shafts, and the connecting rod is used to connect the locking plates; since the two locking plates are connected by the connecting rod, pushing one of the locking plates will cause the connecting rod to drive the other locking plate to move together, which is convenient for operators.

[0010] This utility model has the following beneficial effects: 1. This utility model features a locking mechanism in which two iron boxes are symmetrically connected. The locking plate is then pushed to the inside of the lower iron box. Turning the handle clockwise causes the threaded rod to move the lifting frame upward, and the locking plate presses the lower iron box. At this point, both iron boxes are simultaneously pressed and fixed. This method does not require the use of a column for support, which not only facilitates subsequent pouring but also makes disassembly easy by simply loosening the locking plate.

[0011] 2. This utility model uses a convex disc. Specifically, after the concrete is poured, the locking plate is loosened and pushed to an inclined state. Then, the second handle is rotated clockwise to make the convex disc contact the concrete surface, increasing the contact area. Through continuous rotation, the iron box can be quickly loosened. The threaded rods at the four corners can be adjusted in sequence to quickly disassemble the iron box. Both iron boxes can be disassembled in the same way to achieve the effect of non-destructive disassembly of the iron boxes.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal cross-sectional structure of the iron box of this utility model; Figure 3 This is a schematic diagram of the internal structure of the iron box on top of this utility model; Figure 4 This is a schematic diagram of the overall structure of the lifting frame of this utility model; Figure 5 This is a schematic diagram of the concrete feed inlet of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 1. Concrete; 11. Iron box; 12. Reinforcing rod; 13. Steel plate waterstop; 2. Locking mechanism; 21. Fixing plate; 22. Lifting frame; 221. Limiting rod; 23. Threaded rod one; 231. Turning handle one; 24. Locking plate; 241. Connecting rod; 3. Threaded rod two; 31. Protruding plate; 32. Turning handle two. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figures 1-5 As shown, this utility model is a detachable material transfer iron box opening water-stop connection structure, including concrete 1, two symmetrical iron boxes 11 are set on concrete 1, several reinforcing rods 12 are fixedly connected inside the iron boxes 11, and steel plate water-stop plates 13 are embedded inside the concrete 1, and also includes: Locking mechanism 2 is installed inside the upper iron box 11. Locking mechanism 2 includes a fixed plate 21 fixedly connected to the inner wall of iron box 11. A lifting frame 22 is installed below the fixed plate 21. A threaded rod 23 is threadedly connected to the center of the fixed plate 21. Two locking plates 24 are rotatably connected to the bottom of the lifting frame 22 through a rotating shaft. A connecting rod 241 is installed on the top of the two locking plates 24. The two iron boxes 11 are symmetrically connected. Then, the locking plates 24 are pushed to move to the inside of the lower iron box 11. Then, the handle 231 is rotated clockwise. The threaded rod 23 will drive the lifting frame 22 to move upward. The locking plates 24 will squeeze the lower iron box 11. At this time, the two iron boxes 11 will be squeezed and fixed at the same time. This method does not require the use of columns for support. It is not only convenient for subsequent pouring, but also convenient for disassembly. Only the locking plates 24 need to be loosened. The two iron boxes 11 are symmetrically arranged. The center of the concrete 1 is set as the material inlet, and the iron box 11 is placed in the material inlet.

[0018] The steel plate waterstop 13 is set at the center of the material conveying port. The two iron boxes 11 are respectively in contact with the top and bottom of the steel plate waterstop 13 on their corresponding sides. The reinforcing rod 12 is used to increase the structural strength of the iron box 11.

[0019] A telescopic dust cover is fitted on the outside of the threaded rod 23. A handle 231 is fixedly connected to the top of the threaded rod 23. The bottom of the threaded rod 23 is rotatably connected to the center of the top of the lifting frame 22. The connection between the threaded rod 23 and the lifting frame 22 is limited by a convex ring. The lifting frame 22 is U-shaped. Two limiting rods 221 are fixedly connected to the top of the lifting frame 22. The limiting rods 221 slide through the fixed plate 21 and extend to the outside. The limiting rods 221 are used to limit the movement of the lifting frame 22.

[0020] Each of the four corners of the iron box 11 is threaded with a threaded rod 2 3. A cam 31 is fixedly connected to the side of the threaded rod 2 3 facing the concrete 1, and a handle 2 32 is fixedly connected to the side of the threaded rod 2 3 away from the concrete 1. A telescopic dust cover is fitted on the outside of the threaded rod 2 3. After the pouring is completed, the locking plate 24 is loosened and pushed to an inclined state. Then, the handle 2 32 is rotated clockwise to make the cam 31 contact the surface of the concrete 1, increasing the contact area. By continuously rotating, the iron box 11 can be quickly loosened. The threaded rods 2 3 at the four corners can be adjusted in sequence to quickly disassemble the iron box 11. Both iron boxes 11 are disassembled in the same way to achieve the effect of non-destructive disassembly of the iron box 11.

[0021] The two ends of the connecting rod 241 are hinged to the two locking plates 24 respectively through the rotating shaft. The connecting rod 241 is used to connect the locking plates 24.

[0022] One specific application of this embodiment is: In use, the two iron boxes 11 are symmetrically joined together, with the two iron boxes 11 respectively positioned at the top and bottom of the steel plate waterstop 13. When the two iron boxes 11 are joined together, the locking plate 24 is in an inclined (parallelogram) state, allowing the two iron boxes 11 to be joined smoothly. Then, the locking plate 24 is pushed and rotated. Since the two locking plates 24 are connected by a connecting rod 241, pushing one locking plate 24 will cause the connecting rod 241 to move the other locking plate 24 together. 41 is hinged to the locking plate 24, and the center of the locking plate 24 is rotatably connected to the bottom of the lifting frame 22, thus allowing the locking plate 24 to move smoothly. After rotating the locking plate 24 to a position perpendicular to the connecting rod 241, the locking plate 24 moves to the inside of the lower iron box 11. Then, turning the handle 231 clockwise will cause the threaded rod 23 to drive the lifting frame 22 to move upward, and the limit rod 221 will slide on the fixed plate 21, causing the lifting frame 22 to move in a straight line. At the same time, the lifting frame 22 will drive the two When the locking plates 24 move upward together, they will press the lower iron boxes 11 together. At this time, the two iron boxes 11 will simultaneously press the steel plate waterstop 13 to achieve a fixed state. The steel plate waterstop 13 is used for sealing and water-stopping treatment to achieve the purpose of waterproofing and leak prevention. After the two iron boxes 11 are set up, concrete 1 can be poured. After the concrete 1 solidifies, a material inlet is formed at the iron box 11. Then, the handle 231 is turned counterclockwise, and the threaded rod 23 drives the lifting frame 22 to move downward, causing the locking plates to... 24. Release the two iron boxes 11 from their fixings and push the locking plate 24 to make it tilted (parallelogram) state. Then turn the handle 32 clockwise so that the convex plate 31 contacts the concrete 1 surface. By continuously turning, the iron box 11 can be quickly loosened. Adjust the threaded rods 3 at the four corners in sequence to quickly disassemble the iron box 11. Disassemble the two iron boxes 11 in the same way to achieve the effect of non-destructive disassembly of the iron box 11, so that the iron box 11 can be reused multiple times and reduce the cost of use.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A detachable material transfer iron box opening water-stop connection structure, comprising concrete (1), wherein two symmetrical iron boxes (11) are provided on the concrete (1), wherein a plurality of reinforcing rods (12) are fixedly connected inside the iron boxes (11), and a steel plate water-stop plate (13) is embedded inside the concrete (1), characterized in that, Also includes: Locking mechanism (2), the locking mechanism (2) is set inside the iron box (11) above, the locking mechanism (2) includes a fixed plate (21) fixedly connected to the inner wall of the iron box (11), a lifting frame (22) is set below the fixed plate (21), a threaded rod (23) is threadedly connected to the center of the fixed plate (21), and two locking plates (24) are rotatably connected to the bottom of the lifting frame (22) through a rotating shaft, and a connecting rod (241) is set on the top of the two locking plates (24); The two iron boxes (11) are symmetrically arranged, and the center of the concrete (1) is set as the material transfer port, and the iron box (11) is set inside the material transfer port.

2. The connection structure for sealing the opening of a detachable material transfer iron box according to claim 1, characterized in that, The steel plate waterstop (13) is set at the center of the material inlet. The two iron boxes (11) are respectively in contact with the top and bottom of the steel plate waterstop (13) on their corresponding sides. The reinforcing rod (12) is used to increase the structural strength of the iron box (11).

3. The connection structure for sealing the opening of a detachable material transfer iron box according to claim 2, characterized in that, The threaded rod (23) is fitted with a telescopic dust cover on the outside. The top of the threaded rod (23) is fixedly connected to a throttle (231). The bottom of the threaded rod (23) is rotatably connected to the center of the top of the lifting frame (22). The connection between the threaded rod (23) and the lifting frame (22) is restricted by a convex ring.

4. The connection structure for sealing the opening of a detachable material transfer iron box according to claim 3, characterized in that, The lifting frame (22) is U-shaped. Two limiting rods (221) are fixedly connected to the top of the lifting frame (22). The limiting rods (221) slide through the fixed plate (21) and extend to the outside. The limiting rods (221) are used to limit the movement of the lifting frame (22).

5. The connection structure for sealing the opening of a detachable material transfer iron box according to claim 3, characterized in that, The four corners of the iron box (11) are threaded with threaded rods (3). A cam (31) is fixedly connected to the side of the threaded rod (3) facing the concrete (1). A throttle (32) is fixedly connected to the side of the threaded rod (3) away from the concrete (1). A telescopic dust cover is fitted on the outside of the threaded rod (3).

6. The connection structure for sealing the opening of a detachable material transfer iron box according to claim 3, characterized in that, The two ends of the connecting rod (241) are hinged to the two locking plates (24) respectively through the rotating shaft. The connecting rod (241) is used to connect the locking plates (24).

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