Tunnel secondary lining trolley side formwork structure

Abstract

The utility model provides a tunnel secondary lining trolley side formwork structure. The tunnel secondary lining trolley side formwork structure comprises a top side formwork and a bottom side formwork, the side edge die is arranged on the top edge die; the T-shaped plate is fixedly arranged on the side edge mold; the T-shaped groove is formed in the top edge mold, and the T-shaped groove is matched with the T-shaped plate; the frame is arranged at the bottom of the top edge die; the multiple guide mechanisms are all arranged on the frame, and the multiple guide mechanisms are used for guiding installation of the top edge mold and the side edge mold; and the multiple driving mechanisms are all arranged on the frame, and the multiple driving mechanisms are used for mounting and dismounting the top edge mold and the side edge mold. The tunnel secondary lining trolley side formwork structure has the advantages that the side formwork structure is convenient to assemble and disassemble, stability is high, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel secondary lining trolleys, in particular to a side mold structure of a tunnel secondary lining trolley. Background Art

[0002] During tunnel construction, secondary concrete lining is a crucial step. Tunnels are often located within rock masses, and after excavation, the rock surface must be lined with concrete to ensure safe tunnel operation. The entire tunnel construction process involves tunnel excavation, initial support, concrete lining, and grouting. The concrete lining process typically utilizes a steel formwork trolley. The process involves: floor leveling, installation of the steel formwork trolley (typically in 9m sections), concrete pouring, demolding and moving the steel formwork trolley, and continued concrete pouring until the tunnel lining is complete.

[0003] However, the existing tunnel secondary lining trolley side formwork structure is often fixedly installed on the tunnel secondary lining trolley, which is inconvenient to install and disassemble, and is not convenient for on-site assembly.

[0004] Therefore, it is necessary to provide a tunnel secondary lining trolley side mold structure to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing tunnel secondary lining trolley side formwork structure is inconvenient to install and disassemble, the utility model provides a tunnel secondary lining trolley side formwork structure.

[0006] The side formwork structure of the tunnel secondary lining trolley provided by the present invention includes: a top side formwork; a side side formwork, wherein the side formwork is arranged on the top side formwork; a T-plate, wherein the T-plate is fixedly installed on the side formwork; a T-slot, wherein the T-slot is opened on the top side formwork and the T-slot is adapted to the T-plate; a frame, wherein the frame is arranged at the bottom of the top side formwork; a plurality of guide mechanisms, wherein the plurality of guide mechanisms are all arranged on the frame and are used to guide the installation of the top side formwork and the side formwork; and a plurality of drive mechanisms, wherein the plurality of drive mechanisms are all arranged on the frame and are used to install and disassemble the top side formwork and the side formwork.

[0007] Preferably, a support is fixedly installed on the bottom of the frame, a bottom plate is fixedly installed on the bottom of the support, and a plurality of sheaves are provided on the bottom of the bottom plate.

[0008] Preferably, a plurality of connecting rods are fixedly mounted on the top mold and the side mold, and a plurality of connecting plates are fixedly mounted on one end of the plurality of connecting rods.

[0009] Preferably, a slide is fixedly mounted on each of the plurality of connecting plates, and a plurality of tooth grooves and a plurality of guide grooves are provided on each of the plurality of slides.

[0010] Preferably, a plurality of first vertical plates and a plurality of second vertical plates are fixedly mounted on the frame.

[0011] Preferably, the guide mechanism includes a plurality of axles and a plurality of guide wheels, the plurality of axles are rotatably mounted on a side of the plurality of second vertical plates close to each other, and the plurality of guide wheels are fixedly sleeved on the plurality of axles respectively.

[0012] Preferably, the driving mechanism includes two transverse shafts, two spur gears, two transmission rods, two active bevel gears, two driven bevel gears, a servo motor, two active synchronous wheels and two driven synchronous wheels, the two transverse shafts are rotatably mounted on the two first vertical plates respectively, the two spur gears are fixedly sleeved on the two transverse shafts, the two spur gears are respectively meshed with the two tooth grooves, the two transmission rods are rotatably mounted on the frame, the two active bevel gears are respectively fixedly mounted on one end of the two transmission rods, the two driven bevel gears are respectively fixedly sleeved on the two transverse shafts, the two active bevel gears are respectively meshed with the two driven bevel gears, the servo motor is fixedly mounted on the inner wall of the frame, the two active synchronous wheels are fixedly sleeved on the output shaft of the servo motor, the two driven synchronous wheels are respectively fixedly sleeved on the two transmission rods, and two synchronous belts are sleeved on the two active synchronous wheels and the two driven synchronous wheels.

[0013] Compared with related technologies, the tunnel secondary lining trolley side formwork structure provided by the present invention has the following beneficial effects:

[0014] The utility model provides a tunnel secondary lining trolley side mold structure, which can be formed by butting and combining a top side mold and a side mold into a tunnel secondary lining trolley side mold structure, and can make the top side mold and the side mold closely butted together by a T-shaped plate and a T-shaped groove, and can support the side mold structure by a frame, and can guide and support the top side mold and the side mold by a plurality of guide mechanisms, and can drive the top side mold and the side mold to move forward and backward by a plurality of drive mechanisms, thereby facilitating the installation and disassembly of the top side mold and the side mold, and can support the side mold structure by a support and a bottom plate, and can make the side mold structure move on a track by a plurality of groove wheels, and can drive the top side mold and the side mold to move forward and backward by a plurality of tooth grooves in combination with a plurality of drive mechanisms. , which facilitates the installation and disassembly of the top side mold and the side mold. Multiple horizontal shafts can be installed through multiple first vertical plates, and wheel axles can be installed through multiple second vertical plates. The top side mold and the side mold can be guided and supported through multiple guide wheels. The servo motor drives the two transmission rods to rotate through two active synchronous wheels and two driven synchronous wheels. The two transmission rods drive the two horizontal shafts to rotate through two active bevel gears and two driven bevel gears. The two horizontal shafts drive the slide forward through two flat gears and two tooth grooves. The slide drives the top side mold or the side mold forward through the connecting plate and multiple connecting rods, so that the top side mold can be more conveniently installed on the top of the frame, and the two side molds can be installed on both sides of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the tunnel secondary lining trolley side formwork structure provided by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle slide;

[0017] Figure 3 for Figure 1 An enlarged schematic diagram of part A shown in FIG;

[0018] Figure 4 for Figure 1 An enlarged schematic diagram of part B is shown in FIG.

[0019] Numbers in the figure: 1. Top mold; 2. Side mold; 3. T-plate; 4. T-slot; 5. Frame; 6. Support; 7. Bottom plate; 8. Grooved wheel; 9. Connecting rod; 10. Connecting plate; 11. Slide; 12. Tooth groove; 13. Guide groove; 14. First vertical plate; 15. Second vertical plate; 16. Axle; 17. Guide wheel; 18. Horizontal axis; 19. Flat gear; 20. Transmission rod; 21. Driving bevel gear; 22. Driven bevel gear; 23. Servo motor; 24. Driving synchronous wheel; 25. Driven synchronous wheel. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0021] Please refer to Figure 1-3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the tunnel secondary lining trolley side formwork structure provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle slide; Figure 3 for Figure 1 An enlarged schematic diagram of part A shown in FIG; Figure 4 for Figure 1 The enlarged schematic diagram of part B is shown in FIG. The side formwork structure of the tunnel secondary lining trolley includes: a top side formwork 1; a side formwork 2, which is arranged on the top side formwork 1; a T-plate 3, which is fixedly mounted on the side formwork 2; a T-slot 4, which is provided on the top side formwork 1 and is adapted to the T-plate 3; a frame 5, which is arranged at the bottom of the top side formwork 1; a plurality of guide mechanisms, each of which is arranged on the frame 5 and is used to guide the installation of the top side formwork 1 and the side formwork 2; and a plurality of drive mechanisms, each of which is arranged on the frame 5 and is used to install and remove the top side formwork 1 and the side formwork 2.

[0022] A support 6 is fixedly mounted on the bottom of the frame 5 , a bottom plate 7 is fixedly mounted on the bottom of the support 6 , and a plurality of sheaves 8 are provided on the bottom of the bottom plate 7 .

[0023] A plurality of connecting rods 9 are fixedly mounted on the top mold 1 and the side mold 2 , and a plurality of connecting plates 10 are fixedly mounted on one end of the plurality of connecting rods 9 .

[0024] A slide 11 is fixedly mounted on each of the connecting plates 10 , and each of the slides 11 is provided with a plurality of tooth grooves 12 and a plurality of guide grooves 13 .

[0025] A plurality of first vertical plates 14 and a plurality of second vertical plates 15 are fixedly mounted on the frame 5 .

[0026] The guide mechanism includes a plurality of axles 16 and a plurality of guide wheels 17 . The axles 16 are rotatably mounted on a side of the second vertical plates 15 that are close to each other. The guide wheels 17 are fixedly sleeved on the axles 16 .

[0027] The driving mechanism includes two transverse shafts 18, two flat gears 19, two transmission rods 20, two active bevel gears 21, two driven bevel gears 22, a servo motor 23, two active synchronous wheels 24 and two driven synchronous wheels 25. The two transverse shafts 18 are respectively rotatably mounted on the two first vertical plates 14, the two flat gears 19 are respectively fixedly sleeved on the two transverse shafts 18, the two flat gears 19 are respectively engaged with the two tooth grooves 12, the two transmission rods 20 are both rotatably mounted on the frame 5, the two active bevel gears 21 are respectively Fixedly mounted on one end of the two transmission rods 20, the two driven bevel gears 22 are respectively fixedly mounted on the two transverse shafts 18, the two driving bevel gears 21 are respectively engaged with the two driven bevel gears 22, the servo motor 23 is fixedly mounted on the inner wall of the frame 5, the two driving synchronous wheels 24 are both fixedly mounted on the output shaft of the servo motor 23, the two driven synchronous wheels 25 are respectively fixedly mounted on the two transmission rods 20, and two synchronous belts are mounted on the two driving synchronous wheels 24 and the two driven synchronous wheels 25.

[0028] The working principle of the tunnel secondary lining trolley side formwork structure provided by the utility model is as follows:

[0029] During installation, the tooth grooves 12 and guide grooves 13 on the top side mold 1 and the side mold 2 are connected to the guide wheel 17 and the flat teeth 19, and the T-shaped plate 3 on the side mold 2 is inserted into the T-shaped groove 4 on the top side mold 1, and multiple servo motors 23 are started. The servo motors 23 drive the two transmission rods 20 to rotate through two active synchronous wheels 24 and two driven synchronous wheels 25. The two transmission rods 20 drive the two transverse shafts 18 to rotate through two active bevel gears 21 and two driven bevel gears 22. The two transverse shafts 18 drive the slide 11 to move forward through two flat gears 19 and two tooth grooves 12. The slide 11 drives the top side mold 1 or the side mold 2 to move forward through the connecting plate 10 and multiple connecting rods 9, so that the top side mold 1 is more conveniently installed on the top of the frame 5, and the two side molds 2 are installed on both sides of the frame 5 and connected to the top side mold 1.

[0030] Compared with related technologies, the tunnel secondary lining trolley side formwork structure provided by the present invention has the following beneficial effects:

[0031] The utility model provides a tunnel secondary lining trolley side mold structure, which can be combined into a tunnel secondary lining trolley side mold structure by connecting a top side mold 1 and a side mold 2, and can make the top side mold 1 and the side mold 2 tightly connected by a T-plate 3 and a T-slot 4, and can support the side mold structure by a frame 5, and can guide and support the top side mold 1 and the side mold 2 by a plurality of guide mechanisms, and can drive the top side mold 1 and the side mold 2 to move back and forth by a plurality of drive mechanisms, so as to facilitate the installation and disassembly of the top side mold 1 and the side mold 2, and can support the side mold structure by a support 6 and a bottom plate 7, and can make the side mold structure move on the track by a plurality of groove wheels 8, and can drive the top side mold 1 and the side mold 2 to move back and forth by a plurality of tooth grooves 12 and in cooperation with a plurality of drive mechanisms, so as to facilitate the installation and disassembly of the top side mold 1 and the side mold 2 for installation and disassembly, multiple transverse shafts 18 can be installed through multiple first vertical plates 14, and wheel axles 16 can be installed through multiple second vertical plates 15. Multiple guide wheels 17 can guide and support the top side mold 1 and the side mold 2. The servo motor 23 drives the two driving synchronous wheels 24 and the two driven synchronous wheels 25 to rotate. The two transmission rods 20 drive the two transverse shafts 18 to rotate through two driving bevel gears 21 and two driven bevel gears 22. The two transverse shafts 18 drive the slide 11 to move forward through two flat gears 19 and two tooth grooves 12. The slide 11 drives the top side mold 1 or the side mold 2 to move forward through the connecting plate 10 and multiple connecting rods 9, so that the top side mold 1 is more conveniently installed on the top of the frame 5, and the two side molds 2 are installed on both sides of the frame 5.

[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tunnel secondary lining trolley side mold structure, characterized in that: include: Top edge mold; A side mold, wherein the side mold is arranged on the top mold; A T-shaped plate, the T-shaped plate is fixedly mounted on the side mold; A T-slot, which is provided on the top edge mold and is adapted to the T-plate; A frame, the frame being arranged at the bottom of the top side mold; A plurality of guide mechanisms, each of which is arranged on the frame and is used to guide the installation of the top side mold and the side side mold; Multiple driving mechanisms, all of which are arranged on the frame, are used to install and disassemble the top mold and the side mold.

2. The tunnel secondary lining trolley side mold structure according to claim 1 is characterized in that: A support is fixedly installed at the bottom of the frame, a bottom plate is fixedly installed at the bottom of the support, and a plurality of groove wheels are arranged at the bottom of the bottom plate.

3. The tunnel secondary lining trolley side formwork structure according to claim 1 is characterized in that: A plurality of connecting rods are fixedly mounted on the top side mold and the side side mold, and a plurality of connecting plates are fixedly mounted on one end of the plurality of connecting rods.

4. The tunnel secondary lining trolley side formwork structure according to claim 3 is characterized in that: A plurality of connecting plates are fixedly mounted with a slide seat, and a plurality of tooth grooves and a plurality of guide grooves are arranged on the plurality of slide seats.

5. The tunnel secondary lining trolley side formwork structure according to claim 4 is characterized in that: A plurality of first vertical plates and a plurality of second vertical plates are fixedly mounted on the frame.

6. The tunnel secondary lining trolley side formwork structure according to claim 5 is characterized in that: The guide mechanism comprises a plurality of axles and a plurality of guide wheels. The plurality of axles are rotatably mounted on one side of the plurality of second vertical plates close to each other, and the plurality of guide wheels are fixedly sleeved on the plurality of axles respectively.

7. The tunnel secondary lining trolley side formwork structure according to claim 5 is characterized in that: The driving mechanism includes two transverse shafts, two flat gears, two transmission rods, two active bevel gears, two driven bevel gears, a servo motor, two active synchronous wheels and two driven synchronous wheels. The two transverse shafts are rotatably mounted on the two first vertical plates respectively, the two flat gears are fixedly sleeved on the two transverse shafts respectively, the two flat gears are respectively meshed with the two tooth grooves, the two transmission rods are both rotatably mounted on the frame, the two active bevel gears are respectively fixedly mounted on one end of the two transmission rods, the two driven bevel gears are respectively fixedly sleeved on the two transverse shafts, the two active bevel gears are respectively meshed with the two driven bevel gears, the servo motor is fixedly mounted on the inner wall of the frame, the two active synchronous wheels are both fixedly sleeved on the output shaft of the servo motor, the two driven synchronous wheels are respectively fixedly sleeved on the two transmission rods, and two synchronous belts are sleeved on the two active synchronous wheels and the two driven synchronous wheels.

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