Bridge pier column formwork convenient to disassemble

Abstract

The utility model discloses a bridge pier stud template convenient to disassemble, which belongs to the field of construction, and comprises a plurality of bridge pier stud templates which are spliced with one another, the bridge pier stud templates are connected through a plurality of pressing type fixing components, and a plurality of connecting holes are formed in the splicing positions of the pressing type fixing components. Compared with the prior art, the device has the advantages that a screw commonly used for fixing a connecting hole is changed into the pressing type fixing assembly, the movable pressing plate is pressed on the movable fixing block through a downward pressing wrench of the pressing assembly, the fixing block inserted into the connecting hole is arranged above the movable fixing block, and the movable pressing plate and the movable fixing block are fixed. And the multiple movable fixing blocks are connected through pin rods, so that when the pressing assembly is used, fixing of the multiple connecting holes can be synchronously controlled, the process of disassembling the bridge pier column formwork is greatly simplified, and the situation that bolts are rusted can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of construction, specifically to a bridge pier template that is easy to disassemble. Background Technology

[0002] In the existing bridge construction process, in order to speed up the processing of bridge piers, people usually adopt the casting method. Multiple bridge pier formworks are fixedly connected at a fixed position to form a mold. After steel reinforcement supports are pre-installed inside the mold, the mold is poured using a casting machine. After completion, these bridge pier formworks are dismantled or transferred.

[0003] The existing method of connecting bridge pier formwork is usually to use screws. These screws need to be tightened one by one during connection. After the pouring is completed, each screw is removed manually.

[0004] While this connection method can secure the formwork of each bridge pier, the construction of the bridge piers outdoors inevitably leads to the problem of screws rusting during installation. This increases the difficulty of screw removal, and the need to continuously rotate the screws with an electric gun during removal causes fatigue wear to occur over time. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing bridge pier column templates that are easy to disassemble are mostly connected by bolts. Although this structure can fix the bridge pier column template, it requires repeated tightening of screws during disassembly, which makes it difficult to quickly complete the overall disassembly. At the same time, the screws are also prone to fatigue wear.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a bridge pier template that is easy to disassemble, comprising a plurality of bridge pier templates spliced ​​together, each of the bridge pier templates being connected by a plurality of press-fit fixing components, wherein the splicing position of the press-fit fixing components is provided with a plurality of connecting holes, the press-fit fixing components comprising a plurality of movable fixing blocks located on the outer wall side of the connecting holes, an L-shaped fixing block located outside the movable fixing blocks, a movable pressure plate located on one side of the planar end of the L-shaped fixing block, and a press-fit component passing through the bottom surface of the L-shaped fixing block and the movable pressure plate, wherein the movable fixing blocks are fixedly connected by a plurality of pins.

[0007] As an improvement, the L-shaped fixing block is provided with limiting plates for fixing pins on both the planar end and the vertical end, and the side of the movable pressure plate is provided with a limiting plate that passes through the side wall of the limiting plate.

[0008] As an improvement, the limiting plate is connected to the side of the L-shaped fixing block by a bolt structure.

[0009] As an improvement, the pressing assembly includes several screws passing through the movable pressure plate and the flat end of the L-shaped fixed block, an adjusting nut located on one side of the screws, and a pressing wrench connected to the other end of each screw by a pin, with the pressing wrench located on one side of the movable pressure plate.

[0010] As an improvement, the outer wall ends of the L-shaped fixing block and the movable pressure plate are provided with reinforcing ribs, and the bottom end of the movable pressure plate is attached with a rubber gasket.

[0011] As an improvement, one side of the pressure wrench is provided with a fixing knob that passes through the side wall of the reinforcing rib.

[0012] The advantages of this invention compared to the prior art are as follows: This device replaces the screws commonly used for fixing the connection holes with a press-type fixing component. By pressing down the wrench of the press-type component, the movable pressure plate is pressed onto the movable fixing block. Above the movable fixing block is a fixing block that can be inserted into the connection hole. Multiple movable fixing blocks are connected by a pin, so that the press-type component can simultaneously control the fixing of multiple connection holes when in use. This greatly simplifies the process of disassembling bridge pier column formwork and can avoid the situation of bolts rusting. Attached Figure Description

[0013] Figure 1 This is a general structural diagram of a bridge pier template that is easy to disassemble according to this utility model.

[0014] Figure 2 This is an exploded view of the overall structure of a bridge pier template that is easy to disassemble, according to this utility model.

[0015] Figure 3 This is a structural diagram of a movable pressure plate for a bridge pier column template that is easy to disassemble.

[0016] Figure 4 This is a cross-sectional view of the overall structure of a bridge pier column template that is easy to disassemble according to this utility model.

[0017] As shown in the figure: 1. Bridge pier column template; 11. Connecting hole; 2. Press-type fixing component; 21. Movable fixing block; 22. L-shaped fixing block; 23. Pin; 24. Movable pressure plate; 25. Press-type component; 251. Screw; 252. Adjusting nut; 253. Downward wrench; 254. Fixing knob; 26. Limiting plate; 261. Limiting plate; 27. Reinforcing rib; 28. Rubber gasket. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] As per the instruction manual Figure 1 , 2As shown in Figure 3, the bridge pier template 1 includes several interconnected bridge pier templates 1. Each bridge pier template 1 is connected by several press-fit fixing components 2. The press-fit fixing components 2 have several connecting holes 11 at their splicing positions. Each press-fit fixing component 2 includes several movable fixing blocks 21 located on the outer wall of the connecting holes 11, an L-shaped fixing block 22 located outside the movable fixing block 21, a movable pressure plate 24 located on one side of the plane end of the L-shaped fixing block 22, and a press-fit component 25 passing through the bottom surface of the L-shaped fixing block 22 and the movable pressure plate 24. The movable fixing blocks 21 are fixedly connected by several pins 23. The plane end and vertical end of the L-shaped fixing block 22 are provided with limiting plates 26 for fixing pins 23, and the side of the movable pressure plate 24 is provided with a limiting plate 261 passing through the side wall of the limiting plate 26. The limiting plate 26 is connected to the side of the L-shaped fixing block 22 by bolts. A rubber gasket 28 is attached to the bottom end of plate 24; multiple movable fixing blocks 21 are connected in series using pins 23 to determine the unidirectional translation direction of the movable fixing blocks 21; the movable fixing blocks 21 are placed above the vertical surface of the L-shaped fixing block 22, and then the limiting plate 26 is fixed to both sides of the vertical end of the limiting plate with screws, and the pins 23 are inserted into the pin holes inside the limiting plate 26; similarly, the limiting plate 26 with the sliding groove of the limiting plate 261 is fixed to the top side of the flat end of the L-shaped fixing block 22 with screws, and then the pins 23 on both sides of the movable fixing block 21 group on the other side are slid into the sliding groove of the limiting plate 261 (the diameter of the pin 23 is the same as the length of the limiting plate 261), and the limiting plates 261 on both sides of the movable pressure plate 24 are slid into the sliding groove of the limiting plate 261 of the limiting plate 26. In order to avoid direct contact between the movable pressure plate 24 and the movable fixing block 21, a rubber gasket 28 is usually attached between them.

[0020] As per the instruction manual Figure 2 , 4 As shown, the pressing assembly 25 includes several screws 251 passing through the planar ends of the movable pressure plate 24 and the L-shaped fixing block 22, an adjusting nut 252 located on one side of the screws 251, and a pressing wrench 253 connected to the other end of each screw 251 by a pin. The pressing wrench 253 is located on one side of the movable pressure plate 24. The outer wall ends of the L-shaped fixing block 22 and the movable pressure plate 24 are provided with reinforcing ribs 27. A fixing knob 254 passing through the side wall of the reinforcing rib 27 is provided on one side of the pressing wrench 253. The screws 251 are passed through the internal through holes of the movable pressure plate 24 and the L-shaped fixing block 22, and the adjusting nut 252 is screwed onto the threaded end of the screws 251. Then, the cylindrical ends of each screw 251 are connected in series with the pressing wrench 253 using pins. Finally, the fixing knob 254 is inserted into the wrench face of the pressing wrench 253.

[0021] In the specific implementation of this utility model, the effective length of the screw 251 is adjusted by adjusting the nut 252 according to the thickness of the connecting surface of the bridge pier column template 1. Then, the distance of each movable fixing block 21 is adjusted according to the spacing of the connecting holes 11. After that, the fixing post on one side of the movable fixing block 21 is inserted into the connecting hole 11, and the pressing wrench 253 is rotated down so that the movable pressure plate 24 presses the movable fixing block 21. At the same time, the bottom locking end of the fixing knob 254 is screwed into the groove of the inner wall of the reinforcing rib 27 for fixing, so as to prevent the pressing wrench 253 from loosening due to vibration.

[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A bridge pier formwork that is easy to disassemble, comprising several interconnected bridge pier formworks (1), characterized in that: Each of the bridge pier templates (1) is connected by several pressing fixing components (2). The pressing fixing components (2) are provided with several connecting holes (11) at the splicing position. The pressing fixing components (2) include several movable fixing blocks (21) located on the outer wall side of the connecting holes (11), an L-shaped fixing block (22) located outside the movable fixing block (21), a movable pressure plate (24) located on one side of the plane end of the L-shaped fixing block (22), and a pressing component (25) passing through the bottom surface of the L-shaped fixing block (22) and the movable pressure plate (24). The movable fixing blocks (21) are fixedly connected by several pins (23).

2. The bridge pier formwork that is easy to disassemble according to claim 1, characterized in that: The L-shaped fixing block (22) has a limiting plate (26) for fixing pins (23) on both sides of its planar end and vertical end, and the movable pressure plate (24) has a limiting plate (261) that passes through the side wall of the limiting plate (26).

3. A bridge pier formwork that is easy to disassemble according to claim 2, characterized in that: The limiting plate (26) is connected to the side of the L-shaped fixing block (22) by bolts.

4. A bridge pier formwork that is easy to disassemble according to claim 1, characterized in that: The pressing assembly (25) includes several screws (251) passing through the planar end of the movable pressure plate (24) and the L-shaped fixing block (22), an adjusting nut (252) located on one side of the screws (251), and a pressing wrench (253) connected to the other end of each screw (251) by a pin, and the pressing wrench (253) is located on one side of the movable pressure plate (24).

5. A bridge pier formwork that is easy to disassemble according to claim 4, characterized in that: The outer wall ends of the L-shaped fixing block (22) and the movable pressure plate (24) are provided with reinforcing ribs (27), and the bottom end of the movable pressure plate (24) is attached with a rubber gasket (28).

6. A bridge pier formwork that is easy to disassemble according to claim 5, characterized in that: The pressure wrench (253) has a fixed knob (254) that passes through the side wall of the reinforcing rib (27) on one side.

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