CN216512646U

CN216512646U - Earthwork operation lifting device

Info

Publication number: CN216512646U
Application number: CN202123402743.6U
Authority: CN
Inventors: 谭建; 林海; 陈旭东; 李维伦; 冯艳培
Original assignee: Jinan Huitong Thermal Co
Current assignee: Jinan Huitong Thermal Co
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-13
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of earthwork construction, and particularly relates to an earthwork lifting device which comprises a bottom plate, wherein three idler wheels are installed at the bottom end of the bottom plate, two sleeves are symmetrically installed at the upper end of the bottom plate, slide rods slide in the two sleeves, the upper ends of the two slide rods are connected with a lifting frame together, a protective door is arranged at the front end of the lifting frame in a rotating mode through a hinge, a connecting assembly is arranged in the middle of the upper end of the bottom plate, two groups of fixing assemblies are symmetrically arranged at two ends of the bottom plate, and a pushing handle is installed at one side of the bottom plate. According to the utility model, through the arrangement of the connecting component, the height of the lifting frame can be conveniently adjusted, and the sliding rod slides up and down in the sleeve to carry out limiting bearing along with the sliding rod, so that a worker can conveniently work and use earthwork works with different heights, the adjustment is convenient, the automation degree is high, and the application range is wide; through the setting of fixed subassembly, strengthened the stability of device, work is safer for the job schedule thereupon, excellent in use effect.

Description

Earthwork operation lifting device

Technical Field

The utility model relates to the technical field of earthwork construction, in particular to an earthwork operation lifting device.

Background

The earthwork excavation is a key process from the initial stage of engineering to the construction process, the engineering of loosening, crushing, excavating and transporting soil and rocks is divided into earthwork excavation and stone excavation according to the properties of rock and soil, and the earthwork excavation is divided into open-cut cave excavation and underwater excavation according to the construction environment, namely open-cut cave excavation and underwater excavation. In water conservancy projects, earth excavation is widely applied to site leveling and slope cutting, foundation excavation of hydraulic buildings (water gates, dams, spillways, hydropower station plants, pump station buildings and the like), excavation of underground caverns (hydraulic tunnels, underground plants, various flat holes, vertical shafts and inclined shafts), river channel, channel and port excavation and dredging, exploitation of filling materials, building stones and concrete aggregates, removal of temporary buildings such as cofferdams or stone masonry, concrete structures and the like; at present, current load-bearing device is mostly fixed height, is difficult to satisfy the earthwork construction operation of co-altitude not, influences the construction progress, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a lifting device for earth working, which solves the problems set forth in the background art.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an earthwork lifting device, includes the bottom plate, three gyro wheel is installed to the bottom of bottom plate, two sleeves, two are installed to the upper end symmetry of bottom plate equal slip has the slide bar in the sleeve, two the upper end of slide bar is connected with the hoisting frame jointly, there is the guard gate front end of hoisting frame through the hinge rotation, the upper end middle part of bottom plate is equipped with coupling assembling, the both ends symmetry of bottom plate is equipped with two sets of fixed subassemblies, the pushing hands is installed to one side of bottom plate.

Further, coupling assembling is including installing the riser at bottom plate upper end middle part, the cross recess has been seted up to the upper end of riser, slider cross plate in the cross recess, a set of cushion is all installed at the both ends of cross plate, the mounting bracket is installed on the one end upper portion of riser, install driving motor on the mounting bracket, the pinion is installed to driving motor's output, the mounting panel is all installed at the both ends of riser, the pinion rotates with the riser to be connected, two the one end of mounting panel all rotates and is connected with the gear wheel, two driving motor's one end is kept away from to the gear wheel all is connected with the half-gear.

Furthermore, the pinion is meshed with the two large gears, the half gear is meshed with the group of cushion blocks, and the height of the sleeve is equal to that of the vertical plate.

Further, fixed subassembly is including installing the board of returning the shape on one side of the bottom plate, it has the slider to return the sliding of shape inner chamber, the inside of returning the shape is rotated and is connected with the screw rod, it rotates the motor to return the upper end of shape to install, the output that rotates the motor is connected with the screw rod, screw rod and slider threaded connection, the one end of slider is connected with the backup pad.

Furthermore, the supporting plate is of a C-shaped structure, and the bottom end of the supporting plate is provided with an anti-slip pad.

Further, a handle is installed on the protective door.

(III) advantageous effects

Compared with the prior art, the utility model provides an earthwork lifting device, which has the following beneficial effects:

according to the utility model, through the arrangement of the connecting component, the height of the lifting frame can be conveniently adjusted, the lifting frame can be conveniently limited and supported along with the up-and-down sliding of the sliding rod in the sleeve, so that the earthwork operation at different heights can be conveniently carried out by a worker, the adjustment is convenient, the automation degree is high, the application range is wide, and the problems that the earthwork operation devices in the prior art are mostly fixed structures, and are difficult to be suitable for earthworks at different heights to work and use when in use, and the working progress is influenced are solved; simultaneously through the setting of fixed subassembly, be convenient for fix the use to the device, when the device passes through the gyro wheel and removes to suitable position, through fixed subassembly, fix the device subaerial, avoided the device along with the gyro wheel rock, cause the threat to personnel's safety, influence the problem of job schedule simultaneously, strengthened the stability of device, work is safer, has accelerated the job schedule thereupon, excellent in use effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a connecting assembly of the present invention;

FIG. 3 is a schematic view of the half gear of the present invention;

fig. 4 is a schematic structural diagram of the fixing assembly of the present invention.

In the figure: 1. a base plate; 2. a roller; 3. a sleeve; 4. a slide bar; 5. a hoisting frame; 6. a protective door; 7. a connecting assembly; 70. a half gear; 71. a vertical plate; 72. a cross groove; 73. a cross plate; 74. cushion blocks; 75. a mounting frame; 76. a drive motor; 77. a pinion gear; 78. mounting a plate; 79. a bull gear; 8. a fixing assembly; 81. a return plate; 82. a screw; 83. rotating the motor; 84. a slider; 85. a support plate; 9. and (6) pushing the hand.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an earthwork lifting device according to an embodiment of the present invention includes a bottom plate 1, three rollers 2 are installed at a bottom end of the bottom plate 1, two sleeves 3 are symmetrically installed at an upper end of the bottom plate 1, slide bars 4 are respectively slidably installed in the two sleeves 3, upper ends of the two slide bars 4 are commonly connected to a lifting frame 5, a protective door 6 is rotatably installed at a front end of the lifting frame 5 through a hinge, a connecting assembly 7 is installed at a middle portion of an upper end of the bottom plate 1, two groups of fixing assemblies 8 are symmetrically installed at two ends of the bottom plate 1, and a pushing handle 9 is installed at one side of the bottom plate 1; when the device is used, the height of the lifting frame 5 can be conveniently adjusted through the arrangement of the connecting component 7, the device can carry out limiting bearing along with the up-and-down sliding of the sliding rod 4 in the sleeve 3, and at the moment, workers can conveniently work and use earthwork with different heights, the adjustment is convenient, the automation degree is high, the application range is wide, and the problems that the earthwork operation devices in the prior art are mostly fixed structures, and are difficult to be suitable for earthwork with different heights to work and use and influence the working progress when in use are solved; simultaneously through the setting of fixed subassembly 8, be convenient for fix the use to the device, when the device passes through gyro wheel 2 and removes to suitable position, through fixed subassembly 8, fix the device subaerial, avoided the device along with gyro wheel 2 rock, cause the threat to personnel's safety, influence the problem of job schedule simultaneously, strengthened the stability of device, work is safer, has accelerated job schedule thereupon, excellent in use effect.

As shown in fig. 2 and 3, in some embodiments, the connecting assembly 7 includes a vertical plate 71 installed in the middle of the upper end of the bottom plate 1, a cross groove 72 is formed in the upper end of the vertical plate 71, a sliding head cross plate 73 is installed in the cross groove 72, a set of cushion blocks 74 are installed at both ends of the cross plate 73, an installation frame 75 is installed at the upper portion of one end of the vertical plate 71, a driving motor 76 is installed on the installation frame 75, a pinion 77 is installed at the output end of the driving motor 76, installation plates 78 are installed at both ends of the vertical plate 71, the pinion 77 is rotatably connected with the vertical plate 71, one ends of the two installation plates 78 are rotatably connected with a bull gear 79, and one ends of the two bull gears 79, which are far away from the driving motor 76, are connected with a half gear 70; during the use, when removing the device to suitable position through gyro wheel 2, open driving motor 76 this moment, it rotates to drive pinion 77, drive two gear wheel 79 antiport thereupon, gear wheel 79 drives two half gear 70 rotations this moment, half gear 70 is stirred the cushion 74 at both ends in turn this moment, accomplish the upper and lower slip to cross plate 73 in cross groove 72 this moment, accomplish the altitude mixture control to hoisting frame 5 this moment, it is convenient to adjust, degree of automation is high, the staff of being convenient for carries out work to the earthwork operation of co-altitude not and uses, it is mostly fixed structure to have solved the earthwork operation device among the prior art, be difficult to be applicable to the earthwork of co-altitude when using and carry out work and use, influence the problem of job schedule.

As shown in fig. 2 and 3, in some embodiments, the pinion 77 is meshed with two bull gears 79, the half gear 70 is meshed with a set of spacers 74, and the height of the sleeve 3 is equal to the height of the riser 71; the height of being convenient for adjust hoisting frame 5, it is convenient to adjust, and degree of automation is high, and application scope is wide, and device result of use is better.

As shown in fig. 4, in some embodiments, the fixing assembly 8 includes a clip plate 81 installed on one side of the base plate 1, a sliding block 84 is slidably installed in an inner cavity of the clip plate 81, a screw 82 is rotatably connected to the inside of the clip plate 81, a rotating motor 83 is installed at the upper end of the clip plate 81, an output end of the rotating motor 83 is connected to the screw 82, the screw 82 is in threaded connection with the sliding block 84, and a supporting plate 85 is connected to one end of the sliding block 84; during the use, when the device removes to suitable position, open and rotate motor 83, it rotates to drive screw rod 82, it removes to drive slider 84, it moves down to drive backup pad 85 this moment, it is inconsistent with ground until backup pad 85, gyro wheel 2 keeps away from ground this moment, fix the device through backup pad 85 this moment, it is convenient to adjust, avoided the device along with gyro wheel 2 rocks, cause the threat to personnel's safety, influence the problem of job schedule simultaneously, the stability of device has been strengthened, work is safer, the job schedule has been accelerated thereupon, excellent in use effect.

As shown in FIG. 4, in some embodiments, the supporting plate 85 is a C-shaped structure, and the bottom end of the supporting plate 85 is provided with a non-slip mat, so that the non-slip effect of the device is enhanced, and the stability is better.

As shown in fig. 1, in some embodiments, the protective door 6 is provided with a handle, so that the structure is simple and the cost is low.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An earthwork lifting device comprising a base plate (1), characterized in that: three gyro wheel (2) are installed to the bottom of bottom plate (1), two sleeve (3) are installed to the upper end symmetry of bottom plate (1), two equal slip has slide bar (4), two in sleeve (3) the upper end of slide bar (4) is connected with hoisting frame (5) jointly, there is guard gate (6) hoisting frame's (5) front end through the hinge rotation, the upper end middle part of bottom plate (1) is equipped with coupling assembling (7), the both ends symmetry of bottom plate (1) is equipped with two sets of fixed subassembly (8), pushing hands (9) are installed to one side of bottom plate (1).

2. An earth working lifting device according to claim 1, characterized in that: the connecting component (7) comprises a vertical plate (71) arranged in the middle of the upper end of the bottom plate (1), the upper end of the vertical plate (71) is provided with a cross groove (72), a sliding head cross plate (73) is arranged in the cross groove (72), a group of cushion blocks (74) are respectively arranged at two ends of the cross plate (73), an installation frame (75) is arranged at the upper part of one end of the vertical plate (71), a driving motor (76) is arranged on the mounting rack (75), a pinion (77) is arranged at the output end of the driving motor (76), mounting panel (78) are all installed at the both ends of riser (71), pinion (77) rotate with riser (71) and are connected, two the one end of mounting panel (78) all rotates and is connected with gear wheel (79), two the one end that driving motor (76) was kept away from in gear wheel (79) all is connected with half gear (70).

3. An earth working lifting device according to claim 2, characterized in that: the small gear (77) is meshed with the two large gears (79), the half gear (70) is meshed with the group of cushion blocks (74), and the height of the sleeve (3) is equal to that of the vertical plate (71).

4. An earth working lifting device according to claim 1, characterized in that: fixed subassembly (8) are including installing returning shaped plate (81) in bottom plate (1) one side, it has slider (84) to return shaped plate (81) inner chamber slip, the internal rotation that returns shaped plate (81) is connected with screw rod (82), it installs rotation motor (83) to return the upper end of shaped plate (81), the output that rotates motor (83) is connected with screw rod (82), screw rod (82) and slider (84) threaded connection, the one end of slider (84) is connected with backup pad (85).

5. An earth working lifting device according to claim 4, characterized in that: the supporting plate (85) is of a C-shaped structure, and the bottom end of the supporting plate (85) is provided with an anti-slip pad.

6. An earth working lifting device according to claim 1, characterized in that: and a handle is arranged on the protective door (6).