CN214944337U

CN214944337U - Engineering chassis type arch frame trolley

Info

Publication number: CN214944337U
Application number: CN202120752648.XU
Authority: CN
Inventors: 孙胜喜; 石修灯; 姜超; 路修强
Original assignee: Anhui Jarlo Construction Machinery Co ltd
Current assignee: Anhui Jarlo Construction Machinery Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-30
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to an engineering jack-up technical field just discloses an engineering chassis formula bow member platform truck, including the engineering chassis, the top on engineering chassis is equipped with the subassembly that slides, the top fixed mounting of subassembly that slides has rotation mechanism, rotation mechanism's left side is equipped with main davit, main davit's right-hand member is articulated with rotation mechanism's top, main davit's below is equipped with supplementary davit, main davit's left end fixedly connected with mechanical even board subassembly. The utility model discloses an adopt the engineering chassis, four wheel drive, four-wheel steering, adaptable narrow and small adverse circumstances adopts main davit and supplementary davit to move in coordination, and work efficiency is high, forces the leveling structure through mechanical even board subassembly, simple structure, and is with low costs, and the operation is reliable, through adopting main manipulator and auxiliary machinery hand, cooperation hoisting accessory, be different from traditional tunnel bow member mounting process, can effectively promote the efficiency of bow member installation and the security in the work progress.

Description

Engineering chassis type arch frame trolley

Technical Field

The utility model relates to an engineering jack-up technical field specifically is an engineering chassis formula bow member platform truck.

Background

The existing arch support is mainly a special device which clamps and lifts a steel arch frame by means of an engineering hoisting technology and a mechanical arm, can adjust the installation position of the arch frame at multiple angles and is matched with an automatic leveling operation platform to facilitate the installation of the tunnel steel arch frame. With the continuous development of tunnel technology in China, the application technology of the arch frame trolley is continuously mature. The existing arch frame trolley manipulator generally has the functions of pitching, stretching, revolving along with an operation platform, assisting arm support lifting and the like.

The manipulator of the existing arch center trolley is not flexible enough in working, and needs manual adjustment when the arch center is inconvenient to grab.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an engineering chassis formula bow member platform truck has solved the problem of proposition in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an engineering chassis type arch frame trolley comprises an engineering chassis, wherein a sliding assembly is arranged at the top of the engineering chassis, a swing mechanism is fixedly mounted at the top of the sliding assembly, a main lifting arm is arranged on the left side of the swing mechanism, the right end of the main lifting arm is hinged to the top of the swing mechanism, an auxiliary lifting arm is arranged below the main lifting arm, a mechanical connecting plate assembly is fixedly connected to the left end of the main lifting arm, a main operation platform is arranged on the left side of the mechanical connecting plate assembly, an auxiliary operation platform is arranged on the right side of the main lifting arm, a main manipulator is fixedly connected to one end of the main operation platform, auxiliary manipulators are fixedly connected to two sides of the main manipulator, a lifting device and a rotating arm are arranged at the top of the main operation platform, the rotating arm is rotatably connected with the upper surface of a column operation platform through a second swing mechanism, and a pitching oil cylinder is arranged between the lifting device and the rotating arm, the top fixedly connected with gyro wheel mechanism of auxiliary machinery hand, one side of gyro wheel mechanism is provided with auxiliary fixture, the articulated auxiliary machinery hand that is provided with of one end of auxiliary fixture presss from both sides tight hydro-cylinder, press from both sides tight hydro-cylinder and pass through connecting plate fixed connection in the one end of gyro wheel mechanism.

Preferably, the top fixedly connected with track of engineering chassis, the bottom and the track sliding connection of subassembly that slides, the right-hand member fixed connection of subassembly that slides is in the hydro-cylinder, the hydro-cylinder passes through the top fixed connection of connecting seat and engineering chassis, orbital section shape is the H type.

Preferably, the left end of the auxiliary lifting arm is fixedly connected with the main lifting arm, the right end of the auxiliary lifting arm is hinged with the transition support, and the left end of the auxiliary lifting arm is hinged with the right end of the mechanical connecting plate assembly.

Preferably, the main operation platform is fixedly connected with a platform support at the left end of the main lifting arm through a rotary drive, and the auxiliary operation platform is fixedly connected with a platform support at the right end of the main lifting arm through a rotary drive.

Preferably, the bottom of the lifting device is hinged to the top of the rotating arm, and two ends of the pitching oil cylinder are hinged to the lifting device and the rotating arm respectively.

Preferably, one end of the main manipulator is provided with a main clamp, the main clamp is fixedly connected with the main manipulator through a main manipulator clamping cylinder, and the installation mode of the main clamp and the clamping cylinder is the same as that of the auxiliary clamp and the auxiliary manipulator clamping cylinder.

Compared with the prior art, the utility model provides an engineering chassis formula bow member platform truck possesses following beneficial effect:

1. the utility model discloses an adopt engineering chassis, four wheel drive, four-wheel steering, adaptable narrow and small adverse circumstances adopts main davit and supplementary davit to move in coordination, and work efficiency is high, forces the leveling structure through mechanical even board subassembly, simple structure, and is with low costs, and the operation is reliable.

2. The utility model discloses an adopt main machine hand and auxiliary machinery hand, main machine hand presss from both sides tight hydro-cylinder and auxiliary machinery hand and presss from both sides tight hydro-cylinder and promote main anchor clamps and the auxiliary fixture motion on the mechanical hand of main machine and the auxiliary machinery hand respectively, can realize pressing from both sides tight effect, drive hoisting accessory luffing motion through the every single move hydro-cylinder, thereby when the bow member is inconvenient to snatch, hoist the bow member to the manipulator position, snatch again, lift and installation operation, be different from traditional tunnel bow member mounting process, can effectively promote the efficiency of bow member installation and the security in the work progress.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front view of the main robot and the auxiliary robot of the present invention;

fig. 3 is a perspective view of the main manipulator and the auxiliary manipulator of the present invention.

In the figure: the system comprises an engineering chassis 1, a sliding assembly 2, a slewing mechanism 3, a main lifting arm 4, an auxiliary lifting arm 5, a mechanical connecting plate assembly 6, a main operation platform 7, an auxiliary operation platform 8, a main manipulator 9, an auxiliary manipulator 10, a lifting device 11, a main manipulator clamping cylinder 12, an auxiliary manipulator clamping cylinder 13, a roller mechanism 14, a pitching cylinder 15, an auxiliary clamp 16 and a rotating arm 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an engineering chassis type arch frame trolley comprises an engineering chassis 1, wherein a sliding component 2 is arranged at the top of the engineering chassis 1, a track is fixedly connected at the top of the engineering chassis 1, the bottom of the sliding component 2 is in sliding connection with the track, the right end of the sliding component 2 is fixedly connected with an oil cylinder, the oil cylinder is fixedly connected with the top of the engineering chassis 1 through a connecting seat, the section shape of the track is H-shaped, a swing mechanism 3 is fixedly installed at the top of the sliding component 2, a main lifting arm 4 is arranged at the left side of the swing mechanism 3, the right end of the main lifting arm 4 is hinged with the top of the swing mechanism 3, an auxiliary lifting arm 5 is arranged below the main lifting arm 4, a mechanical connecting plate component 6 is fixedly connected at the left end of the main lifting arm 4, the left end of the auxiliary lifting arm 5 is fixedly connected with the main lifting arm 4, the right end of the auxiliary lifting arm 5 is hinged with a transition support, and the left end of the auxiliary lifting arm 5 is hinged with the right end of the mechanical connecting plate component 6, the left side of the mechanical connecting plate assembly 6 is provided with a main operation platform 7, the right side of the main lifting arm 4 is provided with an auxiliary operation platform 8, the main operation platform 7 is fixedly connected with a platform support at the left end of the main lifting arm 4 through rotary driving, the auxiliary operation platform 8 is fixedly connected with a platform support at the right end of the main lifting arm 4 through rotary driving, and the narrow severe environment can be adapted by adopting an engineering chassis, four-wheel driving and four-wheel steering, the main lifting arm 4 and the auxiliary lifting arm 5 are adopted to cooperatively operate, the working efficiency is high, one end of the main operation platform 7 is fixedly connected with a main manipulator 9, two sides of the main manipulator 9 are fixedly connected with auxiliary manipulators 10, the top of the main operation platform 7 is provided with a lifting device 11 and a rotating arm 17, the rotating arm 17 is rotatably connected with the upper surface of the column operation platform 7 through a second rotary mechanism, and a pitching oil cylinder 15 is arranged between the lifting device 11 and the rotating arm 17, the forced leveling structure is simple in structure, low in cost and reliable in operation through the mechanical connecting plate assembly 6, the installation process is different from the traditional tunnel arch center installation process by adopting the main mechanical arm 9 and the auxiliary mechanical arm 10 and matching with the hoisting device 11, the efficiency of the installation of effective promotion bow member and the security in the work progress, the bottom of hoisting device 11 is articulated with the top of rotor arm 17, the both ends of every single move hydro-cylinder 15 are articulated with hoisting device 11 and rotor arm 17 respectively, the top fixedly connected with gyro wheel mechanism 14 of auxiliary machinery hand 10, one side of gyro wheel mechanism 14 is provided with auxiliary fixture 16, the articulated auxiliary machinery hand that is provided with of one end of auxiliary fixture 16 presss from both sides tight hydro-cylinder 13, press from both sides tight hydro-cylinder 13 and pass through the one end of connecting plate fixed connection at gyro wheel mechanism 14, the one end of main machinery hand 10 is equipped with the main fixture, press from both sides tight hydro-cylinder 12 fixed connection through main machinery hand between main fixture and the main machinery hand 9.

When the device is used, the device is driven to move by adopting an engineering chassis, the device is driven to move by four-wheel drive and four-wheel steering, the device is suitable for narrow severe environments, the main lifting arm 4 and the auxiliary lifting arm 5 are adopted to run cooperatively, the working efficiency is high, the mechanical connecting plate assembly 6 is used for forcibly leveling the structure, the structure is simple, the cost is low, the operation is reliable, the main mechanical arm 9 and the auxiliary mechanical arm 10 are adopted, the main mechanical arm clamping oil cylinder 12 and the auxiliary mechanical arm clamping oil cylinder 13 respectively push the main clamp and the auxiliary clamp 16 on the main mechanical arm 9 and the auxiliary mechanical arm 10 to move, the clamping effect can be realized, the lifting device 11 is driven to swing up and down by the pitching oil cylinder 15, so that when the arch centering is inconvenient to be grabbed, the arch is hoisted to the mechanical arm position, and then grabbing, lifting and installation operations are carried out, and the device is different from the traditional tunnel arch centering installation process.

In conclusion, the utility model adopts the engineering chassis, four-wheel drive and four-wheel steering, can adapt to narrow severe environment, adopts the main lifting arm 4 and the auxiliary lifting arm 5 to operate in cooperation, has high working efficiency, the forced leveling structure through the mechanical connecting plate component 6 has simple structure, low cost, reliable operation and high flexibility, by adopting the main manipulator 9 and the auxiliary manipulator 10, the main manipulator clamping cylinder 12 and the auxiliary manipulator clamping cylinder 13 respectively push the main clamp and the auxiliary clamp 16 on the main manipulator 9 and the auxiliary manipulator 10 to move, the clamping effect can be realized, the lifting device 11 is driven to swing up and down by the pitching oil cylinder 15, thereby when the bow member is inconvenient to be snatched, hoist the bow member to the manipulator position, snatch, lift and the installation operation again, be different from traditional tunnel bow member mounting process, can effectively promote the efficiency of bow member installation and the security in the work progress.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering chassis formula bow member platform truck, includes engineering chassis (1), its characterized in that: the engineering machine is characterized in that a sliding assembly (2) is arranged at the top of the engineering chassis (1), a rotating mechanism (3) is fixedly arranged at the top of the sliding assembly (2), a main lifting arm (4) is arranged on the left side of the rotating mechanism (3), the right end of the main lifting arm (4) is hinged to the top of the rotating mechanism (3), an auxiliary lifting arm (5) is arranged below the main lifting arm (4), a mechanical connecting plate assembly (6) is fixedly connected to the left end of the main lifting arm (4), a main operation platform (7) is arranged on the left side of the mechanical connecting plate assembly (6), an auxiliary operation platform (8) is arranged on the right side of the main lifting arm (4), a main machine hand (9) is fixedly connected to one end of the main operation platform (7), auxiliary machine hands (10) are fixedly connected to the two sides of the main machine hand (9), a lifting device (11) and a rotating arm (17) are arranged at the top of the main operation platform (7), the upper surface that rotor arm (17) passed through rotation mechanism two and main work platform (7) rotates to be connected, be equipped with pitch hydro-cylinder (15) between hoisting accessory (11) and rotor arm (17), the top fixedly connected with gyro wheel mechanism (14) of auxiliary machinery hand (10), one side of gyro wheel mechanism (14) is provided with auxiliary fixture (16), the articulated auxiliary machinery hand clamping cylinder (13) that is provided with of one end of auxiliary fixture (16), clamping cylinder (13) are through the one end of connecting plate fixed connection at gyro wheel mechanism (14).

2. The engineering chassis type arch center trolley as claimed in claim 1, wherein: the top fixedly connected with track of engineering chassis (1), the bottom and the track sliding connection of subassembly (2) slide, the right-hand member fixed connection of subassembly (2) slides in the hydro-cylinder, the hydro-cylinder passes through the top fixed connection of connecting seat and engineering chassis (1), orbital section shape is the H type.

3. The engineering chassis type arch center trolley as claimed in claim 1, wherein: the left end of the auxiliary lifting arm (5) is fixedly connected with the main lifting arm (4), the right end of the auxiliary lifting arm (5) is hinged with the transition support, and the left end of the auxiliary lifting arm (5) is hinged with the right end of the mechanical connecting plate assembly (6).

4. The engineering chassis type arch center trolley as claimed in claim 1, wherein: the main operation platform (7) is fixedly connected with a platform support at the left end of the main lifting arm (4) through a rotary drive, and the auxiliary operation platform (8) is fixedly connected with a platform support at the right end of the main lifting arm (4) through a rotary drive.

5. The engineering chassis type arch center trolley as claimed in claim 1, wherein: the bottom of the lifting device (11) is hinged with the top of the rotating arm (17), and two ends of the pitching oil cylinder (15) are hinged with the lifting device (11) and the rotating arm (17) respectively.

6. The engineering chassis type arch center trolley as claimed in claim 1, wherein: the one end of main manipulator (9) is equipped with the home anchor clamps, press from both sides tight hydro-cylinder (12) fixed connection through main manipulator between home anchor clamps and the main manipulator (9), the mounting means of home anchor clamps and tight hydro-cylinder (12) is the same with the mounting means of auxiliary clamp (16) and auxiliary manipulator clamp hydro-cylinder (13).