Intelligent rotary vibrating and leveling machine for tunnel inverted arch cushion layer

Abstract

The utility model relates to an intelligent rotary vibrating and leveling machine for a tunnel inverted arch cushion layer, and belongs to the technical field of road and bridge machinery. The intelligent rotary vibrating and leveling machine for the road inverted arch cushion comprises a main truss capable of longitudinally walking, a vibrating assembly and a leveling assembly, wherein the vibrating assembly and the leveling assembly are arranged on the main truss; the vibrating assembly comprises a plurality of vibrating rods capable of rotating and swinging in a vertical plane to adjust the working position. The utility model relates to an intelligent vibrating and leveling machine for a tunnel inverted arch cushion layer, which is particularly suitable for vibrating and leveling concrete of the tunnel inverted arch cushion layer. The vibrating assembly of the machine can perform various position adjustments such as rotation, swing and height adjustment, and rotation, swing and height adjustment are combined, so that sufficient and thorough vibrating of cushion concrete is realized, and the comprehensive construction effect is good.

Description

Technical Field

[0001] The utility model relates to an intelligent rotary vibrating and leveling machine for a tunnel invert cushion layer, belonging to the technical field of road and bridge machinery. Background Art

[0002] During tunnel construction, the tunnel invert cushion layer is vibrated and leveled according to the tunnel structure. The tunnel invert cushion layer is a concrete structure laid on the tunnel invert. The structure of the tunnel invert cushion layer is different according to the structure of different tunnels.

[0003] The vibrating and leveling machines currently used have poor construction effects on tunnel invert cushions. Due to the limitations of the spatial structure of the tunnel invert, conventional vibrating and leveling machines used on the ground are not suitable for use in tunnels. In the construction of tunnel invert cushions, it is necessary to ensure that each position of the tunnel invert cushion is vibrated in place to ensure the construction quality. Utility Model Content

[0004] The utility model aims to provide an intelligent rotary vibrating and leveling machine for a tunnel invert cushion layer to solve the above technical problems.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The invention discloses an intelligent rotary vibrating and leveling machine for a tunnel invert cushion, comprising a main truss capable of longitudinal movement, a vibrating assembly arranged on the main truss, and a leveling assembly; the vibrating assembly comprises a plurality of vibrating rods which can be rotated and swung in a vertical plane to adjust the working position.

[0007] A further improvement of the technical solution of the utility model is that: a plurality of groups of vibrating assemblies are arranged, and the vibrating assemblies can be moved laterally on the main truss to change the working position.

[0008] The further improvement of the technical scheme of the utility model is as follows: the vibration assembly includes a vibration moving seat, a rotating table arranged at the lower part of the vibration moving seat and a vibration control frame arranged at the lower end surface of the rotating table; the vibration moving seat can move laterally on the main truss; the rotating table drives the vibration control frame to rotate; the vibration control frame includes a height telescopic sleeve and a height control rod for controlling the height telescopic sleeve for high-speed adjustment, a swing control rod for driving the height telescopic sleeve to swing, and a vibration rod mounting plate; the height telescopic sleeve includes a fixed cylinder and a telescopic cylinder inserted in a solid cylinder; the fixed cylinder at the upper end of the height telescopic sleeve is fixed on the rotating table, and the end of the telescopic cylinder at the lower end is hingedly provided with a vibration rod mounting plate; one end of the swing control rod is hingedly connected to the rotating table, and the other end is hingedly connected to the side of the height telescopic sleeve; the vibrating rod is mounted on the vibrating rod mounting plate.

[0009] A further improvement of the technical solution of the utility model is as follows: the vibration control frame also includes a vibrating rod mounting plate control rod for controlling the angular swing of the vibrating rod mounting plate, one end of the vibrating rod mounting plate control rod is hingedly connected to the side of the height control rod, and the other end is hingedly connected to the vibrating rod mounting plate.

[0010] A further improvement of the technical solution of the utility model is that the vibrating movable seat has rollers, which are installed on the track of the main truss through the rollers.

[0011] A further improvement of the technical solution of the utility model is as follows: the vibrating movable seat is driven by a sprocket chain mechanism arranged on the main truss to move linearly; after the chain is wrapped around into a ring, the two ends are fixedly connected to the two sides of the vibrating movable seat respectively, and sprockets are arranged at both ends of the chain ring formed by the chain, and one of the sprockets is a driving sprocket.

[0012] A further improvement of the technical solution of the utility model is that the leveling component is a leveling plate or a leveling roller or an ironing plate.

[0013] A further improvement of the technical solution of the utility model is as follows: the leveling assembly is hoisted on the main truss through a leveling height control rod, and a laser receiver or an ultrasonic receiver is arranged on the leveling assembly for controlling the elevation.

[0014] A further improvement of the technical solution of the utility model is that the leveling components are arranged in sections.

[0015] The further improvement of the technical solution of the utility model is as follows: a traveling frame is fixedly arranged on the upper part of the main truss, and a traveling wheel driven by a motor is arranged on the traveling frame; the traveling frame is hung on the track of the trestle; and the machine can be controlled manually or remotely.

[0016] Due to the adoption of the above technical solution, the technical effects achieved by the utility model are:

[0017] The utility model is an intelligent vibrating and leveling machine for tunnel invert cushion, which is suitable for vibrating and leveling concrete of tunnel invert cushion. The vibrating assembly of the machine is designed to cooperate with the vibration control frame and the rotating table, so that the vibration control frame can be rotated, swung and adjusted in multiple positions of height, and the rotation, swing and height adjustment are combined to achieve full and thorough vibration of cushion concrete, and the comprehensive construction effect is good.

[0018] The vibrating control frame of the utility model includes a height telescopic sleeve, a height control rod, a swing control rod and a tamping rod mounting plate control rod. The vibrating rod mounting plate is hingedly mounted on the lower end of the telescopic cylinder of the height telescopic sleeve, and the height control rod is used to drive the telescopic cylinder to be extended and retracted for controlling the height position. The swing control rod is used to swing the height telescopic sleeve. The vibrating rod mounting plate control rod is used to fine-tune the angle of the vibrating rod mounting plate in a small area. The vibrating control frame is mounted on a rotating table, and the vibrating control frame can be rotated 360° so that the concrete within the surrounding range can be vibrated. The above-mentioned multiple control methods are combined to perform multi-level control on the vibration position of the vibrating rod, thereby achieving comprehensive vibration of the concrete.

[0019] The vibrating assembly in the utility model is driven by a sprocket chain mechanism to move linearly, and can further vibrate concrete at various positions on the transverse surface. The sprocket chain mechanism is more convenient to install on the machine, and the processing cost is lower than that of the gear rack.

[0020] In the utility model, the vibrating movable seat drives the vibrating assembly to adjust the horizontal vibrating position. The cooperation of the vibrating control member and the rotating platform realizes the concrete vibration within a certain space range at a specific position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the whole machine of the utility model;

[0022] Figure 2 This is a side view of the entire machine of the utility model;

[0023] Figure 3 The utility model is a schematic diagram of the rotating table and the vibration control frame of the vibration assembly Figure 1 ;

[0024] Figure 4 The utility model is a schematic diagram of the rotating table and the vibration control frame of the vibration assembly Figure 2 ;

[0025] Figure 5 It is a schematic diagram of the vibrating assembly and the sprocket chain mechanism of the utility model;

[0026] Figure 6 It is a schematic diagram of the vibrating assembly of the utility model;

[0027] Figure 7 It is a schematic diagram of the leveling assembly of the utility model;

[0028] Figure 8 This is a schematic diagram of the installation of the utility model machine;

[0029] Fig. 9 This is a schematic diagram of the main truss, vibrating assembly and leveling assembly of the utility model. Figure 1 ;

[0030] Fig.10 Schematic diagram of the main truss, vibrating assembly and leveling assembly of the utility model Figure 2 ;

[0031] Among them, 1. main truss, 2. vibrating rod, 3. vibrating moving seat, 4. rotating table, 5. height control rod, 6. swing control rod, 7. vibrating rod mounting plate, 8. vibrating rod mounting plate control rod, 9. roller, 10. chain, 11. driving sprocket, 12. leveling roller, 13. laser receiver, 14. leveling height control rod, 15. walking frame, 16. trestle, 17. walking wheel, 18. height telescopic sleeve, 19. driven sprocket. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0034] The utility model is an intelligent rotary vibrating and leveling machine for tunnel invert cushion, which is mainly used for vibrating and leveling the tunnel invert cushion. A trestle is arranged in the tunnel for construction personnel and machines to walk. In the following, the direction of the machine construction is taken as the front.

[0035] like Figure 1 , Figure 2 , Fig. 9 , Fig.10 As shown, the machine mainly includes a main truss 1, a vibrating assembly and a leveling assembly. The main truss 1 can drive the whole machine to move longitudinally along the tunnel. The vibrating assembly and the leveling assembly are installed at the bottom of the main truss 1. The vibrating assembly is used to vibrate the concrete, and the leveling assembly is used to level the vibrated concrete. The vibrating assembly is arranged in front of the leveling assembly.

[0036] The important improvement of the machine is that the vibrating rod 2 of the vibrating assembly can be adjusted in multiple directions and angles to ensure that vibration construction can be carried out on all positions of the tunnel invert cushion. The vibrating assembly includes a plurality of vibrating rods 2, which can rotate in a vertical plane and can also swing. The working position is adjusted by the rotation in the vertical plane and the swinging, thereby ensuring that concrete in all positions can be vibrated.

[0037] The vibrating assembly of the utility model is an assembly for vibrating construction, and the vibrating assembly is usually arranged in several groups. Multiple groups of vibrating assemblies are arranged at intervals on the main truss 1, and each group of vibrating assemblies is responsible for vibrating construction within a certain range in the horizontal direction. Each group of vibrating assemblies can be moved horizontally on the main truss 1 to change the working position.

[0038] like Figure 3 , Figure 4 , Figure 6 As shown, the vibration assembly of the utility model includes a vibration moving seat 3, a rotating table 4 and a vibration control frame. The vibration moving seat 3 can move laterally on the main truss 1, and the vibration moving seat 3 is used to drive the vibration assembly to move laterally. The rotating table 4 is arranged at the lower part of the vibration moving seat 3, and the rotating table 4 can rotate around the central axis under the drive of the motor. The vibration control frame is installed on the lower end surface of the rotating table 4. The vibration rod 2 is installed on the vibration control frame. The rotating table 4 can drive the vibration control frame to rotate, and then drive the vibration rod 2 to rotate. The rotating table 4 is driven by the motor to rotate slowly, so as to achieve adjustment.

[0039] like Figure 3 , Figure 4 As shown, the vibrating control frame mainly includes a height telescopic sleeve 18, a height control rod 5, a swing control rod and a vibrating rod mounting plate 7. The height telescopic sleeve 18 includes a solid cylinder and a telescopic cylinder. The lower end of the telescopic cylinder fixed cylinder is inserted, and a vibrating rod mounting plate 7 is hingedly connected at the lower end of the telescopic cylinder, and the vibrating rod 2 is installed on the vibrating rod mounting plate 7. The upper part of the solid cylinder of the height telescopic sleeve 18 is fixedly mounted on the lower end surface of the rotating table 4. The height control rod 5 is used to control the extension length of the telescopic cylinder of the height telescopic sleeve 18, thereby controlling the height position of the vibrating rod mounting plate 7, and then notifying the height position of the vibrating rod 2. The main body of the height control rod 5 is fixedly mounted on the side of the fixed cylinder, and the telescopic end cylinder of the height control rod 5 is connected to the telescopic cylinder to realize the mobile drive control of the telescopic cylinder. The height telescopic sleeve 18 plays the role of bearing the vibrating rod mounting plate 7 and can ensure stable guidance during various adjustments.

[0040] The swing control rod 6 is used to control the height telescopic sleeve 18 to swing horizontally. The swing control rod 6 is also telescopic. The fixed end of the swing control rod 6 is hingedly connected to the rotating table 4, and the telescopic end of the other end is hingedly connected to the side wall of the upper part of the fixed cylinder of the height telescopic sleeve 18. The swing control rod 6 swings the height telescopic sleeve 18 by telescoping. In addition, when it is necessary to raise the vibrating rod to a non-working state, the vibrating rod 2 is placed horizontally at a high position by swinging the control rod 6.

[0041] Further, the vibrating control frame also includes a vibrating rod mounting plate control rod 8, which is used to control the angle swing of the vibrating rod mounting plate 7. The vibrating rod mounting plate control rod 8 is also retractable, and the fixed end of the vibrating rod mounting plate control rod 8 is hingedly connected to the side of the telescopic cylinder of the height telescopic sleeve 18, and the other end is a telescopic end hingedly connected to the vibrating rod mounting plate 7. The telescopic movement of the vibrating rod mounting plate control rod 8 can make the vibrating rod mounting plate 7 swing. The vibrating control frame can control the vibrating rod 2 at multiple levels. The rotating table 4 is used for rotation control so that concrete within a 360° space range can be vibrated. The height control rod 5 is used to control the height position of the telescopic cylinder of the height telescopic sleeve 18. The swing control rod 6 is used to swing the height telescopic sleeve 18. The vibrating rod mounting plate control rod 8 is used to fine-tune the angle of the vibrating rod mounting plate 7 in a small area. The above-mentioned multiple control methods are combined to ensure comprehensive vibration of concrete. When the vibrating rod mounting plate control rod 8 is installed to the side of the telescopic cylinder, it is necessary to groove the mounting seat of the vibrating rod mounting plate control rod 8 on the corresponding side of the fixed cylinder to ensure that the telescopic cylinder can slide and retract relative to the fixed cylinder.

[0042] A vibrating rod 2 is installed on the vibrating rod mounting plate 7, and generally, a plurality of vibrating rods 2 can be arranged on each vibrating rod mounting plate 7. For example, 2-4 vibrating rods 2 can be arranged.

[0043] The vibrating movable seat 3 in the utility model is used to make the entire vibrating assembly move laterally. Specifically, the vibrating movable seat 3 has a roller 9, and the vibrating movable seat 3 is installed on the track of the main truss 1 through the roller 9. The vibrating movable seat 3 is driven by a sprocket chain mechanism to move linearly. The sprocket chain mechanism is arranged on the main truss 1. The sprocket chain mechanism includes a chain 10 and two sprockets. After the chain 10 is looped, its two ends are respectively fixedly connected to the opposite sides of the vibrating movable seat 3, and sprockets are respectively arranged at both ends of the chain ring formed by the chain 10, and the chain 10 is driven by the sprocket to rotate around. Among the two sprockets, one sprocket is a driving sprocket 11, and the other sprocket is a driven sprocket 19. The driving sprocket 11 is driven by a motor and a reducer, and the driving sprocket 11 can rotate forward and backward, thereby driving the chain 10 to rotate forward and backward. Here, the vibrating movable seat 3 can be regarded as a point on the chain 10. When the chain 10 rotates forward and backward, the vibrating movable seat 3 on the chain 10 is also driven to move its position, thereby realizing the adjustment of the lateral vibrating position of the vibrating assembly. Figure 5 shown.

[0044] The machine is provided with a plurality of vibrating assemblies, each of which is provided with a set of sprocket chain drive mechanisms. Alternatively, two or more vibrating assemblies may share a set of sprocket chain drive mechanisms, and it is necessary to ensure that the vibrating assemblies are spaced at a safe distance from each other.

[0045] The leveling assembly of the utility model is used to level the concrete cushion after vibration. The leveling assembly can be a leveling plate or a leveling roller 12 or an ironing plate. All leveling parts that can achieve a leveling effect in the technical field can be used as the leveling assembly.

[0046] like Figure 7 As shown, the leveling assembly of the machine, the leveling plate, the leveling roller 12 or the ironing plate, etc. are suspended downward on the main truss 1 through the leveling height control rod 14, and the working height of the leveling assembly is adjusted by the leveling height control rod 14. At the same time, a laser receiver 13 or an ultrasonic receiver is set on the leveling frame of the leveling assembly, and the laser receiver 13 or the ultrasonic receiver is used to control the elevation, thereby realizing precise control of the leveling height. Other methods commonly used in the art to control the leveling elevation can also be used here.

[0047] like Figure 8 As shown, the leveling assembly is arranged in sections, that is to say, the leveling plate 12 or the leveling roller or the ironing plate is arranged in sections. It can be arranged in sections at intervals as required, and the position without the cushion plane in the transverse direction is usually not provided with the leveling assembly.

[0048] The machine is working in a tunnel, and a trestle 16 is provided in the tunnel for workers and the machine to walk on. A track is provided on the trestle 16 to allow the machine to walk longitudinally, and the walking frame 15 is hung on the track of the trestle 16. Figure 8 As shown, in a specific implementation, in order to realize the smooth movement of the main truss 1, a traveling frame 15 is fixedly arranged on the upper part of the main truss 1, and a traveling wheel 17 is arranged on the upper part of the traveling frame 1. The traveling wheel 17 rolls on the track of the trestle 16. The traveling wheel 17 on the traveling frame 1 is driven to move by a combination of a motor and a reducer.

[0049] The various telescopic parts used in the machine, such as the height control rod, swing control rod, vibrator mounting plate control rod, and leveling height control rod, are preferably hydraulic telescopic rods. The machine uses a motor as a drive, and generally needs to be equipped with a reducer.

[0050] The machine can be controlled manually or remotely. The machine has an electric control box on the main truss 1 .

[0051] The utility model is an intelligent vibrating and leveling machine for tunnel invert cushion, which is particularly suitable for vibrating and leveling concrete of tunnel invert cushion. The vibrating assembly of the machine can be adjusted in multiple positions such as rotation, swing and height adjustment, and the rotation, swing and height adjustment are combined to achieve full and thorough vibration of cushion concrete, and the comprehensive construction effect is good.

[0052] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent rotary vibrating and leveling machine for tunnel invert cushion, characterized in that: A main truss (1) capable of longitudinal movement, a vibrating assembly and a leveling assembly arranged on the main truss (1); the vibrating assembly comprises a plurality of vibrating rods (2) capable of rotating and swinging in a vertical plane to adjust a working position; the vibrating assembly comprises a vibrating moving seat (3), a rotating table (4) arranged at the bottom of the vibrating moving seat (3), and a vibrating control frame arranged at the lower end surface of the rotating table (4); the vibrating control frame comprises a height telescopic sleeve (18), a height control rod (5) for controlling the height telescopic sleeve (18) to adjust at high speed, a swing control rod (6) for driving the height telescopic sleeve (18) to swing, and a vibrating rod mounting plate (7); the vibrating control frame also comprises a vibrating rod mounting plate control rod (8) for controlling the vibrating rod mounting plate (7) to swing at an angle.

2. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 1 is characterized in that: A plurality of vibrating assemblies are provided, and the vibrating assemblies can be moved laterally on the main truss (1) to change the working position.

3. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 2 is characterized in that: The vibrating movable seat (3) can be moved laterally on the main truss (1); the rotating table (4) drives the vibrating control frame to rotate; the height telescopic sleeve (18) comprises a fixed cylinder and a telescopic cylinder inserted in the solid cylinder; the fixed cylinder at the upper end of the height telescopic sleeve (18) is fixed on the rotating table (4), and the end of the telescopic cylinder at the lower end is hingedly provided with a vibrating rod mounting plate (7); one end of the swing control rod (6) is hingedly connected to the rotating table (4), and the other end is hingedly connected to the side of the height telescopic sleeve (18); the vibrating rod (2) is mounted on the vibrating rod mounting plate (7).

4. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 3 is characterized by: One end of the vibrating rod mounting plate control rod (8) is hingedly connected to the side of the height control rod (5), and the other end is hingedly connected to the vibrating rod mounting plate (7).

5. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 3 is characterized by: The vibrating movable seat (3) has a roller (9) and is installed on the track of the main truss (1) via the roller (9).

6. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 5 is characterized in that: The vibrating movable seat (3) is driven by a sprocket chain mechanism arranged on the main truss (1) to move linearly; after the chain (10) is looped into a ring, the two ends are respectively fixedly connected to the two sides of the vibrating movable seat (3), and sprockets are respectively arranged at the two ends of the chain ring formed by the chain (10), one of the sprockets being a driving sprocket (11).

7. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to any one of claims 1 to 6, characterized in that: The leveling component is a leveling plate or a leveling roller (12) or an ironing plate.

8. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 7 is characterized in that: The leveling component is hoisted on the main truss (1) via a leveling height control rod (14), and a laser receiver (13) or an ultrasonic receiver is arranged on the leveling component for controlling the height.

9. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to claim 8, characterized in that: Leveling component segment settings.

10. The intelligent rotary vibrating and leveling machine for tunnel invert cushion according to any one of claims 1 to 6, characterized in that: A traveling frame (15) is fixedly arranged on the upper part of the main truss (1), and a traveling wheel (17) driven by a motor is arranged on the traveling frame (15); the traveling frame (15) is hung on the track of the trestle (16); the vibrating and leveling machine can be manually controlled or remotely controlled.

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