CN219771641U - Lifting platform for maintaining port door machine - Google Patents

Abstract

The utility model discloses a lifting platform for port door machine maintenance, which comprises a stable base, wherein a bearing plate is fixedly arranged on the upper surface of the stable base, the upper end of the bearing plate is provided with a mounting groove and an adjusting groove, an adjusting component is movably arranged in the adjusting groove, one end of the adjusting component is movably provided with an inclined component, and the adjusting component and the inclined component are mutually connected for operation. The utility model has the advantages that the door machine can be fixed and lifted, the door machine can be lifted to a lying state, and the height of the lying door machine can be reduced after the door machine is adjusted, so that a worker can be prevented from climbing to a high place, the maintenance of the worker is more convenient, and the movable area of the worker is larger during the maintenance.

Description

Lifting platform for maintaining port door machine

Technical Field

The utility model belongs to the technical field of portal crane maintenance, and particularly relates to a lifting platform for port portal crane maintenance.

Background

Gantry cranes with gantry cranes supported on ground rails or foundations through two side support legs, wherein steel wire ropes are important accessories of gantry cranes, and comprise phosphatized coating steel wire ropes, galvanized steel wire ropes and smooth steel wire ropes, and the gantry crane has the following publication number: CN210232993U, a platform for maintaining a four-rope double-jaw grab bucket of a gantry crane, belongs to the technical field of gantry crane maintenance equipment, and is used for maintaining the grab bucket of the gantry crane, and the technical scheme is as follows: the utility model discloses a novel grab bucket, which is characterized in that a chassis is a rectangular steel frame, travelling wheels are respectively arranged at four corners of the lower bottom surface of the chassis, a supporting frame is a three-dimensional steel structure frame, the supporting frame is fixedly connected to the upper surface of the chassis, a lower layer platform is arranged in the middle of the supporting frame, an upper layer platform is arranged on the upper part of the supporting frame, the height of the lower layer platform is opposite to the position of a movable pulley block of a grab bucket, the height of the upper layer platform is opposite to the height of a grab bucket top cap of the grab bucket, a grab bucket top cap rail is connected to one end of the upper layer platform, and a grab bucket is placed in a space below the grab bucket top cap rail.

The problems with the above techniques are: the lifting platform for maintaining the port door machine has the advantages that when the door machine is maintained, the worker can only be lifted to the position where the door machine needs to be maintained, so that the worker can only maintain the door machine at the same position, the movable space is limited, and when the other position of the door machine is maintained, the worker also needs to be moved to the corresponding position again, and the time and the labor are wasted.

Disclosure of Invention

Aiming at the problems existing in the prior art, the lifting platform for maintaining the port door machine is provided with the lifting platform capable of fixing the door machine and supporting the door machine, the door machine can be supported to be in a lying state, and the height of the lying door machine can be reduced after the lifting platform is adjusted, so that a worker can be prevented from climbing to a high place, the lifting platform not only has the advantages that the worker is more convenient to maintain, but also has a larger movable area when maintaining, and the problems that the worker can only be lifted to the position of the door machine where maintenance is needed when the device is used for maintaining the door machine, so that the worker can only maintain the door machine at the same position, the movable space is limited, and the worker also needs to be moved to the corresponding position again when maintaining the other position of the door machine are solved, and time and labor are wasted.

The lifting platform for port door machine maintenance comprises a stable base, wherein a bearing plate is fixedly arranged on the upper surface of the stable base, a mounting groove and an adjusting groove are formed in the upper end of the bearing plate, an adjusting component is movably arranged in the adjusting groove, an inclination component is movably arranged at one end of the adjusting component, and the adjusting component and the inclination component are mutually connected for operation.

As the preferable mode of the utility model, the first motor is fixedly arranged in the mounting groove, a first threaded rod is fixedly arranged at one end of the output shaft of the first motor, and an adjusting component is arranged on the outer surface of the first threaded rod in a threaded manner.

As preferable in the utility model, the adjusting assembly comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are slidably arranged in the adjusting groove, and the first sliding block and the second sliding block are fixedly arranged at one end of the connecting frame.

As the preferable mode of the utility model, one end of the connecting frame is fixedly provided with a hydraulic push rod, one end of a piston rod of the hydraulic push rod is fixedly provided with a push rod, and one end of the push rod is movably connected with an inclined assembly.

As the preferable one of the utility model, the tilting assembly comprises a rotating column movably arranged in a rotating groove, the rotating groove is arranged at one end of a connecting frame, a bearing plate is fixedly arranged on the outer surface of the rotating column, an abutting plate is fixedly arranged at one end of the bearing plate, and a pushing rod is movably arranged in the abutting plate.

As the preferable mode of the utility model, the two ends of the supporting plate are fixedly provided with the extension plates, one end of the supporting plate is fixedly provided with the first baffle, one end of the supporting plate is provided with the limit groove, the limit groove is movably provided with the second baffle, and the first baffle and the second baffle are horizontally corresponding.

As the preferable mode of the utility model, a second motor is fixedly arranged in the limiting groove, a second threaded rod is fixedly arranged at one end of an output shaft of the second motor, a limiting block is arranged on the outer surface of the second threaded rod in a threaded manner, and a second baffle is fixedly arranged at one end of the limiting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the design of the stable base, the bearing plate, the mounting groove, the adjusting component and the tilting component, when the door machine is maintained, the first motor is started to drive the adjusting component and the tilting component to perform height adjustment operation together, when the door machine is adjusted to be flush with the height of the door machine, the door machine can be attached to the tilting component, then the door machine is clamped at one end of the tilting component, and after the clamping is finished, the tilting component can be pushed by starting the adjusting component, so that the tilting component drives the rotating component to be in a lying flat shape, thereby being convenient for a worker to perform maintenance operation, and the tilting height of the door machine is moved when the height of the door machine is adjusted, so that the situation that the whole device is tilted due to the extrusion of the door machine can be avoided.

2. According to the utility model, through the design of the mounting groove, the first motor, the first threaded rod and the adjusting component, when the height of the tilting component and the adjusting component is adjusted, the first threaded rod can be driven to rotate by starting the first motor, the adjusting component is arranged on the outer surface of the first threaded rod in a threaded manner, so that the first threaded rod can drive the adjusting component to move in tilting height when rotating, the adjusting component can drive the tilting component to move together, and after the tilting component is adjusted to be flush with the height of the door machine, the door machine can be fixedly mounted by attaching the door machine to the tilting component, and the height of the door machine can be matched, so that the door machine with various heights can be matched for fixing operation.

3. According to the utility model, through the design of the first sliding block, the second sliding block, the adjusting groove and the connecting frame, when the first motor is started to drive the first threaded rod to rotate, the first sliding block and the second sliding block are arranged on the outer surface of the first threaded rod in a threaded manner to move, and the connecting frame is fixedly arranged at one end of the first sliding block and one end of the second sliding block together, so that the connecting frame is driven to move in height and adjust.

4. According to the utility model, through the design of the connecting frame, the hydraulic push rod, the push rod and the tilting assembly, when the connecting frame is driven and adjusted, the connecting frame can drive the tilting assembly with one end movably mounted to move and operate, after the tilting assembly is flush with the door machine, the door machine can be fixedly mounted at one end of the tilting assembly, after the door machine is fixed, the hydraulic push rod can be started to push the push rod, and the other end of the push rod is movably mounted at one end of the tilting assembly, so that the tilting assembly can be pushed to rotate to a lying state, and the tilting assembly can drive the door machine to lie flat, so that the maintenance operation of a worker can be facilitated.

5. According to the utility model, through the design of the rotating column, the rotating groove, the connecting frame, the bearing plate, the butt joint plate and the pushing rod, the bearing plate is driven by the connecting frame to be at a height Xiang Jishi with the gantry crane, so that the gantry crane can be fixedly arranged at one end of the bearing plate, the hydraulic pushing rod can be started to push the pushing rod after the fixation is completed, the pushing rod can be movably propped against one end of the butt joint plate, the bearing plate is driven to rotate in the rotating groove through the rotating column when the butt joint plate is jacked up, the gantry crane can be lifted up by the bearing plate, the first motor can be started again to drive the bearing plate to move to the lower position, the climbing of a worker to the higher position can be avoided, and the gantry crane can be maintained conveniently by the worker.

6. According to the utility model, through the design of the bearing plate, the extension plate, the first baffle, the limiting groove and the second baffle, the bearing plate is driven by the connecting frame to be higher than the door machine by Xiang Jishi, so that the door machine can be fixedly arranged between the first baffle and the second baffle at one end of the bearing plate, the door machine can be fixed at one end of the bearing plate, and the extension plates fixedly arranged at two ends of the bearing plate can also carry out bearing operation on the door machine, so that the door machine can be fixed more stably.

7. According to the utility model, through the design of the limiting groove, the second motor, the second threaded rod, the limiting block and the second baffle, the beam rod of the door machine is placed between the first baffle and the second baffle, the second threaded rod can be driven to rotate by starting the second motor, the limiting block which is arranged on the outer surface in a threaded manner can be driven by the second threaded rod to move, the limiting block can drive the second baffle which is fixedly arranged at one end to approach one end of the first baffle, so that the beam of the door machine is clamped and fixed, and the door machine can be rotated to lie parallel after being fixed and maintained.

Drawings

FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a stabilized base structure provided by an embodiment of the present utility model;

FIG. 3 is a perspective view of a connector structure provided by an embodiment of the present utility model;

FIG. 4 is a perspective view of a hydraulic putter structure according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a docking plate structure provided by an embodiment of the present utility model;

fig. 6 is a schematic perspective view of a second baffle structure according to an embodiment of the present utility model.

In the figure: 1. stabilizing the base; 101. a carrying plate; 102. a mounting groove; 103. an adjustment tank; 2. a first motor; 201. a first threaded rod; 3. a tilting assembly; 301. rotating the column; 302. a bearing plate; 303. an abutting plate; 304. a first baffle; 305. a second motor; 306. a second threaded rod; 307. a limiting block; 308. a second baffle; 309. an extension plate; 310. a limit groove; 4. an adjustment assembly; 401. a first slider; 402. a second slider; 403. a hydraulic push rod; 404. a push rod; 405. a rotating groove; 406. and a connecting frame.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the lifting platform for port door machine maintenance provided by the embodiment of the utility model comprises a stable base 1, wherein a bearing plate 101 is fixedly arranged on the upper surface of the stable base 1, a mounting groove 102 and an adjusting groove 103 are formed in the upper end of the bearing plate 101, an adjusting component 4 is movably arranged in the adjusting groove 103, an inclined component 3 is movably arranged at one end of the adjusting component 4, and the adjusting component 4 and the inclined component 3 are mutually interlocked for operation.

The scheme is adopted: through the design of firm base 1, loading board 101, mounting groove 102, adjustment tank 103, adjusting part 4, tilting subassembly 3, when carrying out maintenance operations to the door machine, the accessible starts first motor 2 and drives adjusting part 4 and tilting subassembly 3 and carry out altitude mixture control operation together, when highly flush with the door machine with it, the accessible is laminated with tilting subassembly 3 mutually with the door machine, then with door machine joint in tilting subassembly 3 one end, accessible starts adjusting part 4 after the joint is accomplished promotes tilting subassembly 3, thereby make tilting subassembly 3 drive the door machine and rotate to lying flat form, thereby can make things convenient for the staff to carry out maintenance operations, and be slant altitude mixture control when altitude mixture control, thereby can avoid appearing by the condition that the door machine extrusion leads to whole device slope.

Referring to fig. 2, a first motor 2 is fixedly installed in the installation groove 102, a first threaded rod 201 is fixedly installed at one end of an output shaft of the first motor 2, and an adjusting assembly 4 is installed on the outer surface of the first threaded rod 201 in a threaded manner.

The scheme is adopted: through the design of mounting groove 102, first motor 2, first threaded rod 201, adjusting part 4, when carrying out altitude mixture control to tilting part 3 and adjusting part 4, the accessible starts first motor 2 and drives first threaded rod 201 and rotate the operation, and first threaded rod 201 surface screw thread installs adjusting part 4, thereby first threaded rod 201 can drive adjusting part 4 and carry out tilting altitude mixture control when rotating, adjusting part 4 can drive tilting part 3 and together carry out the removal operation, with its height of adjusting to the door machine flush the back, just the accessible pastes door machine and tilting part 3 carries out fixed mounting with the door machine, can match the height of door machine, thereby can adapt the door machine of multiple not equidimension and carry out fixed operation.

Referring to fig. 4, the adjusting assembly 4 includes a first slider 401 and a second slider 402, the first slider 401 and the second slider 402 are slidably mounted in the adjusting slot 103, and the first slider 401 and the second slider 402 are fixedly mounted at one end of the connecting frame 406.

The scheme is adopted: through the design of first slider 401, second slider 402, adjustment tank 103, link 406, when starting first motor 2 and driving first threaded rod 201 and rotate the operation, first slider 401 and second slider 402 are installed to first threaded rod 201 surface screw thread and are moved the operation, and first slider 401 and second slider 402 one end are fixed mounting jointly has link 406 to reach and drive link 406 and highly remove and adjust the operation.

Referring to fig. 4, a hydraulic push rod 403 is fixedly installed at one end of a connecting frame 406, a push rod 404 is fixedly installed at one end of a piston rod of the hydraulic push rod 403, and one end of the push rod 404 is movably connected with the tilting assembly 3.

The scheme is adopted: through the design of link 406, hydraulic push rod 403, catch bar 404, tilting subassembly 3, when link 406 is driven and is adjusted, link 406 can drive one end movable mounting's tilting subassembly 3 and remove the operation, flush back with tilting subassembly 3 and door machine, can with door machine fixed mounting in tilting subassembly 3 one end, the accessible start-up hydraulic push rod 403 promotes catch bar 404 after finishing door machine is fixed, catch bar 404 other end movable mounting is in tilting subassembly 3 one end, thereby can promote tilting subassembly 3 and rotate to lying down the form, tilting subassembly 3 can drive the door machine and lie down the flat operation, thereby can make things convenient for the staff to overhaul the operation.

Referring to fig. 5, the tilting assembly 3 includes a rotating column 301, the rotating column 301 is movably mounted in a rotating groove 405, the rotating groove 405 is formed at one end of a connecting frame 406, a supporting plate 302 is fixedly mounted on the outer surface of the rotating column 301, an abutting plate 303 is fixedly mounted at one end of the supporting plate 302, and a pushing rod 404 is movably mounted in the abutting plate 303.

The scheme is adopted: through the designs of the rotating column 301, the rotating groove 405, the connecting frame 406, the bearing plate 302, the abutting plate 303 and the pushing rod 404, the bearing plate 302 is driven by the connecting frame 406 to be at the height Xiang Jishi with the gantry crane, so that the gantry crane can be fixedly installed at one end of the bearing plate 302, after the fixation is completed, the hydraulic pushing rod 403 can be started to push the pushing rod 404, the pushing rod 404 can be movably propped against one end of the abutting plate 303, the abutting plate 303 can drive the bearing plate 302 to rotate in the rotating groove 405 through the rotating column 301 when being jacked up, the gantry crane can be lifted up by the bearing plate 302, the first motor 2 can be started again to drive the bearing plate 302 to move to the lower position, the gantry crane can be prevented from climbing to the higher position, and the gantry crane can be maintained by the staff conveniently.

Referring to fig. 6, extension plates 309 are fixedly mounted at both ends of the support plate 302, a first baffle 304 is fixedly mounted at one end of the support plate 302, a limit groove 310 is formed at one end of the support plate 302, a second baffle 308 is movably mounted in the limit groove 310, and the first baffle 304 and the second baffle 308 are horizontally corresponding.

The scheme is adopted: through the design of the bearing plate 302, the extension plate 309, the first baffle 304, the limit groove 310 and the second baffle 308, the bearing plate 302 is driven by the connecting frame 406 to be higher than the door machine by Xiang Jishi, so that the door machine can be fixedly arranged between the first baffle 304 and the second baffle 308 at one end of the bearing plate 302, the door machine can be fixedly arranged at one end of the bearing plate 302, and the extension plate 309 fixedly arranged at two ends of the bearing plate 302 can also carry out bearing operation on the door machine, so that the door machine can be fixedly and more stable.

Referring to fig. 6, a second motor 305 is fixedly installed in a limiting groove 310, a second threaded rod 306 is fixedly installed at one end of an output shaft of the second motor 305, a limiting block 307 is installed on the outer surface of the second threaded rod 306 in a threaded manner, and a second baffle 308 is fixedly installed at one end of the limiting block 307.

The scheme is adopted: through the design of spacing groove 310, second motor 305, second threaded rod 306, stopper 307, second baffle 308, place the crossbeam pole of door machine between first baffle 304 and second baffle 308 after, accessible start second motor 305 drives second threaded rod 306 and rotates the operation, and second threaded rod 306 can drive surface screw thread installation's stopper 307 and move the operation, and stopper 307 can drive one end fixed mounting's second baffle 308 and draw close to first baffle 304 one end to carry out the centre gripping fixed operation to the crossbeam of door machine, can rotate the door machine to lie parallel and maintain the operation after fixed with the door machine.

The working principle of the utility model is as follows:

when the door machine is in use, when the door machine is maintained, the first motor 2 is started to drive the connecting frame 406 to move in height and adjust, when the connecting frame 406 is driven to be aligned with the height of the door machine, the connecting frame 406 can drive the bearing plate 302 to be aligned with the height of the door machine, so that the door machine can be fixedly installed at one end of the bearing plate 302 between the first baffle 304 and the second baffle 308, a beam rod of the door machine is placed between the first baffle 304 and the second baffle 308, the second motor 305 can be started to drive the second threaded rod 306 to rotate, the second threaded rod 306 can drive the limiting block 307 of the threaded installation of the outer surface to move, the limiting block 307 can drive the second baffle 308 of the fixed installation of one end to close to one end of the first baffle 304, the door machine beam is clamped and fixed, the push rod 404 is pushed by the hydraulic push rod 403 after the door machine is fixed, the push rod 404 can be movably propped against one end of the butt plate 303, the butt plate 303 can be driven to rotate in the rotating groove 405 through the rotating column 301, the door machine can be lifted up the motor to lift the bearing plate 302, and the supporting plate 302 can be lifted up to the position of the bearing plate 302 to move to the position of the bearing plate 304 again, and the work can be convenient for maintenance personnel to avoid the maintenance personnel to move to the bearing plate 302.

To sum up: this lift platform is used in maintenance of harbour door machine, through firm base 1, loading board 101, mounting groove 102, adjustment tank 103, first motor 2, first threaded rod 201, cooperation between slope subassembly 3 and the adjustment subassembly 4, can only lift the staff to the high department that needs the maintenance of AND gate machine when having solved above-mentioned device and carrying out maintenance operation to the door machine, thereby make the staff can only carry out maintenance operation in same department, the activity space is limited, and still need remove the workman to corresponding position again when maintaining another position to the door machine, the problem of wasting time and energy.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides a lifting platform is used in maintenance of harbour door machine, includes firm base (1), its characterized in that: the utility model discloses a firm base, including firm base (1) upper surface fixed mounting has loading board (101), mounting groove (102) and adjustment tank (103) have been seted up to loading board (101) upper end, movable mounting has adjusting part (4) in adjustment tank (103), adjusting part (4) one end movable mounting has tilting subassembly (3), adjusting part (4) and tilting subassembly (3) interlock operation each other.

2. The lifting platform for port door machine maintenance of claim 1, wherein: the novel motor is characterized in that a first motor (2) is fixedly installed in the installation groove (102), a first threaded rod (201) is fixedly installed at one end of an output shaft of the first motor (2), and an adjusting assembly (4) is installed on the outer surface of the first threaded rod (201) in a threaded mode.

3. The lifting platform for port door machine maintenance of claim 1, wherein: the adjusting assembly (4) comprises a first sliding block (401) and a second sliding block (402), the first sliding block (401) and the second sliding block (402) are slidably mounted in the adjusting groove (103), and the first sliding block (401) and the second sliding block (402) are fixedly mounted at one end of the connecting frame (406).

4. A lifting platform for port door machine maintenance as defined in claim 3, wherein: the hydraulic pushing rod (403) is fixedly mounted at one end of the connecting frame (406), the pushing rod (404) is fixedly mounted at one end of a piston rod of the hydraulic pushing rod (403), and the tilting assembly (3) is movably connected at one end of the pushing rod (404).

5. The lifting platform for port door machine maintenance of claim 1, wherein: the tilting assembly (3) comprises a rotating column (301), the rotating column (301) is movably mounted in a rotating groove (405), the rotating groove (405) is formed in one end of a connecting frame (406), a supporting plate (302) is fixedly mounted on the outer surface of the rotating column (301), an abutting plate (303) is fixedly mounted on one end of the supporting plate (302), and a pushing rod (404) is movably mounted in the abutting plate (303).

6. The lifting platform for port door machine maintenance of claim 5, wherein: extension plates (309) are fixedly mounted at two ends of the supporting plate (302), a first baffle (304) is fixedly mounted at one end of the supporting plate (302), a limiting groove (310) is formed in one end of the supporting plate (302), a second baffle (308) is movably mounted in the limiting groove (310), and the first baffle (304) and the second baffle (308) are horizontally corresponding.

7. The lifting platform for port door machine maintenance of claim 6, wherein: the limiting groove (310) is internally and fixedly provided with a second motor (305), one end of an output shaft of the second motor (305) is fixedly provided with a second threaded rod (306), the outer surface of the second threaded rod (306) is provided with a limiting block (307) in a threaded manner, and one end of the limiting block (307) is fixedly provided with a second baffle (308).