CN115057390A - Crane inspection and detection device - Google Patents
Crane inspection and detection device Download PDFInfo
- Publication number
- CN115057390A CN115057390A CN202210982523.5A CN202210982523A CN115057390A CN 115057390 A CN115057390 A CN 115057390A CN 202210982523 A CN202210982523 A CN 202210982523A CN 115057390 A CN115057390 A CN 115057390A
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- CN
- China
- Prior art keywords
- inspection
- lifting platform
- driving
- rack
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
Abstract
The invention relates to the technical field of crane inspection and detection devices, in particular to a crane inspection and detection device. The crane inspection and detection device comprises a lifting assembly, a driving assembly and a movable assembly; the lifting assembly comprises a lifting platform; the movable assembly comprises two racks and a gear; the gear is rotatably connected to the lifting platform; the rack is connected to the lifting platform in a sliding way; the rack is meshed with the gear; each rack is provided with at least one loading frame; the driving assembly comprises a driving piece and a limiting frame; the driving piece is connected with the lifting platform and can drive the limiting frame to slide; the limiting frame is connected with the end part of one of the racks. This hoist inspection detection device can greatly reduced inspection personnel high altitude risk of falling, and can many people inspect the hoist simultaneously and detect, can realize detecting the inspection of hoist in certain length distance, can also realize inspecting the detection simultaneously to bridge crane's crossbeam both sides in addition, improves the quality and the efficiency that the inspection detected greatly.
Description
Technical Field
The invention relates to the technical field of crane inspection and detection devices, in particular to a crane inspection and detection device.
Background
In recent years, crane accidents are frequent, and due to the fact that various types of crane machines and various structural forms are adopted, the field inspection risk is increased. Most of crane inspection work all needs the operation of ascending a height, and although many inspection personnel have the accumulation of theoretical knowledge, still lack the experience of on-the-spot inspection and the training of ascending a height inspection. In addition, the climbing inspection mostly adopts a climbing safety rope, but the safety rope has limited application range, and has the defects of unavailable proper lock catch, heavy wearing, high use requirement and the like, and the safety rope also has the risk of falling in the inspection process, and the situations of unavailable close-range inspection and inspection of individual components and the like.
At present, also have the inspection that adopts lift platform to carry out the hoist and detect and reduce the high altitude risk of falling, however lift platform's inspection detects and only can allow alone to ascend a height at every turn and inspect the detection, and it is restricted to inspect the detection position, and change position needs whole lift platform to remove, will finish whole hoist detection consuming time power, inefficiency.
Disclosure of Invention
The invention aims to provide a crane detection device which can greatly reduce the risk of high-altitude falling of inspectors, can simultaneously inspect and detect a crane by multiple persons, can realize the inspection and the detection of the crane within a certain length distance without moving the whole device, can also simultaneously inspect and detect two sides of a cross beam of a bridge crane, and greatly improves the quality and the efficiency of the inspection and the detection.
In order to achieve the above object, the preferred solution adopted by the present invention is:
a crane inspection and detection device comprises a lifting assembly, a driving assembly and a movable assembly; the lifting assembly comprises a lifting platform capable of moving up and down, and the lifting direction of the lifting platform is set to be a first preset direction; the movable assembly comprises two racks which can be far away from or close to each other and a gear arranged between the two racks; the length directions of the two racks are arranged in parallel; setting the length direction of one of the racks as a second preset direction; the second preset direction is vertical to the first preset direction; the gear is rotatably connected to the lifting platform; the rack is connected to the lifting platform in a sliding manner along the length direction of the rack; the axial lead direction of the gear is parallel to a first preset direction; the rack is meshed with the gear; each rack is provided with at least one loading frame; the driving assembly is arranged below the rack; the driving assembly comprises a driving piece and a limiting frame which are connected with each other; the driving piece is connected with the lifting platform and can drive the limiting frame to slide along a direction parallel to a second preset direction; one end of the limiting frame is connected with the end part of one of the racks.
Furthermore, in a preferred embodiment of the present invention, the lifting assembly further includes two symmetrically disposed limit rails disposed above the lifting platform; the racks are embedded in the limiting tracks in a one-to-one correspondence manner and can slide in the corresponding limiting tracks.
Further, in a preferred embodiment of the present invention, the rack comprises a driving bar and a sliding bar connected to each other; the convex teeth of the rack are arranged along the long edge of the driving bar; the length direction of the driving strip is parallel to the length direction of the sliding strip; the driving strip is arranged above the limiting track; the sliding strip is embedded in the limiting track; the loading frame is connected to the driving bar.
Further, in a preferred embodiment of the present invention, the rack further comprises a connecting bar for connecting the driving bar and the sliding bar.
Further, in a preferred embodiment of the present invention, the driving member includes a motor and a coupling shaft; the motor is connected with the lifting platform; the shaft axis of the rotating shaft of the motor is arranged in parallel to the first preset direction; the limiting frame is provided with a sliding hole; setting a direction perpendicular to the first preset direction and the second preset direction as a third preset direction; the sliding hole extends in parallel to a third preset direction; one end of the connecting shaft is sleeved on the rotating shaft, and the other end of the connecting shaft is connected with the limiting frame and can slide along the sliding hole.
Further, in a preferred embodiment of the present invention, the lifting assembly further includes a first straight plate and a second straight plate disposed below the lifting platform; one end of the first straight plate is connected with the lifting platform, and the other end of the first straight plate is connected with one end of the second straight plate; the length direction of the first straight plate is parallel to the first preset direction; the second straight plate extends towards the direction parallel to the second preset direction; the motor is arranged on the second straight plate.
Further, in a preferred embodiment of the invention, the lifting assembly further comprises a scissor lift; the lifting platform is arranged at the movable end of the scissor lift.
The crane inspection and detection device provided by the invention has the beneficial effects that:
the invention provides a crane inspection and detection device which comprises a lifting assembly, a driving assembly and a movable assembly. According to above-mentioned lifting unit, the respective structural design of drive assembly and movable assembly, and the design of the connected mode each other, the hoist inspection detection device who obtains, the risk that can greatly reduced inspection personnel high altitude fall, and can many people inspect the hoist simultaneously and detect, need not to remove whole device and can realize detecting the inspection of hoist in certain length distance, can also realize inspecting the detection simultaneously to bridge crane's crossbeam both sides in addition, improve the quality and the efficiency that the inspection detected greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a top view of a crane inspection and detection device provided by an embodiment of the invention when a loading frame is not installed;
FIG. 2 is a front view of the crane inspection and detection device provided by the embodiment of the invention when the loading frame is not installed;
FIG. 3 is a top view of the crane inspection and detection device provided by the embodiment of the invention with a loading frame installed;
FIG. 4 is a front view of the crane inspection and detection device provided by the embodiment of the invention with a loading frame installed;
fig. 5 is a schematic view of a part of a structure of a crane inspection and detection device provided by an embodiment of the invention when inspecting and detecting a beam of a bridge crane;
fig. 6 is a partial cross-sectional view of a rack and a limit rail according to an embodiment of the present invention.
Icon: 10-crane inspection detection device, 20-beam, 100-lifting component, 200-driving component, 300-movable component, 110-scissor lift, 111-movable end, 120-lifting platform, 130-first straight plate, 140-second straight plate, 150-limit track, 310-rack, 320-gear, 311-driving strip, 312-sliding strip, 313-connecting strip, 314-convex tooth, 330-loading frame, 210-limit frame, 211-sliding hole, 220-motor and 230-connecting shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Example 1
The invention is further described below with reference to the accompanying figures 1-6:
referring to fig. 1 to 6, the crane inspection and detection device 10 includes a lifting assembly 100, a driving assembly 200, and a movable assembly 300.
The structure of the lifting assembly 100 is not particularly limited, and in this embodiment, the lifting assembly 100 includes a scissor lift 110, a lifting platform 120 connected to the movable end 111 of the scissor lift 110 and capable of moving up and down, a first straight plate 130 and a second straight plate 140 disposed below the lifting platform 120, and two symmetrically disposed limiting rails 150 disposed above the lifting platform 120. In this embodiment, the two limit rails 150 are arranged in parallel.
In the present embodiment, to facilitate the description of the positional relationship of the structures, the lifting direction of the lifting platform 120 is set to be a first preset direction.
The structure of the movable assembly 300 is not particularly limited, and in the present embodiment, the movable assembly 300 includes two racks 310 that can move away from or close to each other, and a gear 320 disposed between the two racks 310.
The length directions of the two racks 310 are arranged in parallel, and the length direction of one of the racks 310 is set to be a second preset direction. In the present embodiment, the racks 310 are embedded in the limiting rails 150 in a one-to-one correspondence and can slide in the corresponding limiting rails 150. In this embodiment, the second predetermined direction is perpendicular to the first predetermined direction.
In the present embodiment, the structure of the rack 310 is not particularly limited, and further, the rack 310 includes a driving bar 311, a sliding bar 312, and a connecting bar 313 for connecting the driving bar 311 and the sliding bar 312, which are connected to each other. The longitudinal direction of the driving bar 311 is parallel to the longitudinal direction of the slide bar 312. Wherein the sliding bar 312 is embedded in the limiting rail 150, the driving bar 311 is disposed above the limiting rail 150, the convex teeth 314 of the rack 310 are disposed along the long edge of the driving bar 311, and in this embodiment, the driving bar 311 can drive the sliding bar 312 to slide in the limiting rail 150. Each of the driver bars 311 is connected with at least one loading frame 330 for loading a worker.
In this embodiment, the gear 320 is rotatably coupled to the elevating platform 120. The axial direction of the gear 320 is parallel to the first predetermined direction. The rack 310 is engaged with the gear 320.
In the present embodiment, the position of the driving assembly 200 is not particularly limited, and further, the driving assembly 200 is disposed below the limiting rail 150. The structure of the driving assembly 200 is not particularly limited, and further, the driving assembly 200 includes a driving member (not shown) and a limiting frame 210 connected to each other.
In this embodiment, the position-limiting frame 210 is provided with a slide hole 211. A direction perpendicular to the first preset direction and the second preset direction is set as a third preset direction, and the slide hole 211 extends in parallel with the third preset direction. One end of the limiting frame 210 is connected with the end of one of the sliding bars 312.
In this embodiment, the driving member includes a motor 220 and a coupling 230. Wherein the motor 220 is connected to the elevating platform 120. The axis of the rotating shaft of the motor 220 is parallel to the first preset direction. Specifically, in the present embodiment, one end of the first straight plate 130 is connected to the lifting platform 120, and the other end is connected to one end of the second straight plate 140. The length direction of the first straight plate 130 is parallel to the first predetermined direction, the second straight plate 140 extends in a direction parallel to the second predetermined direction, and the motor 220 is disposed on the second straight plate 140. One end of the connecting shaft 230 is sleeved on the rotating shaft, and the other end is connected to the limiting frame 210 and can slide along the sliding hole 211 to drive the limiting frame 210 to slide along a direction parallel to the second predetermined direction.
The crane inspection and detection device 10 provided by the embodiment works as follows: the worker logs into the loading frame 330 and starts the scissor lift 110 to raise the lift platform 120 to the height to be inspected by the crane. The motor 220 is turned on, one end of the connecting shaft 230 is driven by the motor 220, the other end of the connecting shaft immediately makes a back-and-forth linear motion in the sliding hole 211 of the limiting frame 210, so as to drive the limiting frame 210 to move along a second preset direction, the limiting frame 210 drives one of the racks 310 to slide in the limiting track 150 along a direction parallel to the second preset direction, the rack 310 drives the gear 320 to rotate, the gear 320 drives the other rack 310 to slide in the limiting track 150, the two racks 310 can make opposite motions, the racks 310 operate to enable the loading frame 330 to move to a point to be detected and stop, and a worker starts to perform inspection and detection on the crane. If the bridge crane is adopted, a plurality of positions on two sides of the beam 20 of the bridge crane can be simultaneously inspected and detected.
To sum up, this embodiment provides a hoist inspection detection device 10, and this hoist inspection detection device 10 can greatly reduced inspection personnel high altitude risk of falling, and can many people inspect the hoist simultaneously, need not to remove whole device and can realize detecting the inspection of hoist in certain length distance, can also realize inspecting the detection simultaneously to bridge crane's 20 both sides of crossbeam in addition, improves the quality and the efficiency that the inspection detected greatly.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 (7)
1. The utility model provides a hoist inspection detection device which characterized in that: comprises a lifting component, a driving component and a movable component;
the lifting assembly comprises a lifting platform capable of moving up and down, and the lifting direction of the lifting platform is set to be a first preset direction; the movable assembly comprises two racks which can be far away from or close to each other and a gear arranged between the two racks; the two racks are arranged in parallel in the length direction; setting the length direction of one of the racks to be a second preset direction; the second preset direction is perpendicular to the first preset direction;
the gear is rotatably connected to the lifting platform; the rack is connected to the lifting platform in a sliding manner along the length direction of the rack; the axial lead direction of the gear is parallel to the first preset direction; the rack is meshed with the gear; each rack is provided with at least one loading frame;
the driving assembly is arranged below the rack; the driving assembly comprises a driving piece and a limiting frame which are connected with each other; the driving piece is connected with the lifting platform and can drive the limiting frame to slide along a direction parallel to the second preset direction; one end of the limiting frame is connected with the end of one of the racks.
2. The crane inspection and detection device of claim 1, wherein: the lifting assembly also comprises two limiting rails which are symmetrically arranged and arranged above the lifting platform; the racks are embedded in the limiting tracks in a one-to-one correspondence manner and can slide in the corresponding limiting tracks.
3. The crane inspection and detection device of claim 2, wherein: the rack comprises a driving strip and a sliding strip which are connected with each other; the convex teeth of the rack are arranged along the long edge of the driving strip; the length direction of the driving strip is parallel to the length direction of the sliding strip; the driving strip is arranged above the limiting track; the sliding strip is embedded in the limiting track; the loading frame is connected to the driving bar.
4. The crane inspection and detection device of claim 3, wherein: the rack also comprises a connecting strip for connecting the driving strip and the sliding strip.
5. The crane inspection and detection device of claim 1, wherein: the driving piece comprises a motor and a connecting shaft; the motor is connected to the lifting platform; the shaft axis of the rotating shaft of the motor is arranged in parallel to the first preset direction; the limiting frame is provided with a sliding hole; setting a direction perpendicular to the first preset direction and the second preset direction as a third preset direction; the sliding hole extends in parallel to the third preset direction; one end of the connecting shaft is sleeved on the rotating shaft, and the other end of the connecting shaft is connected to the limiting frame and can slide along the sliding hole.
6. The crane inspection and detection device of claim 5, wherein: the lifting assembly further comprises a first straight plate and a second straight plate which are arranged below the lifting platform; one end of the first straight plate is connected with the lifting platform, and the other end of the first straight plate is connected with one end of the second straight plate; the length direction of the first straight plate is parallel to the first preset direction; the second straight plate extends towards the direction parallel to the second preset direction; the motor is arranged on the second straight plate.
7. The crane inspection and detection device of claim 1, wherein: the lifting assembly further comprises a scissor lift; the lifting platform is arranged at the movable end of the scissor lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982523.5A CN115057390A (en) | 2022-08-16 | 2022-08-16 | Crane inspection and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982523.5A CN115057390A (en) | 2022-08-16 | 2022-08-16 | Crane inspection and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115057390A true CN115057390A (en) | 2022-09-16 |
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ID=83207288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210982523.5A Pending CN115057390A (en) | 2022-08-16 | 2022-08-16 | Crane inspection and detection device |
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| Country | Link |
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| CN (1) | CN115057390A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2350296A1 (en) * | 1976-05-05 | 1977-12-02 | Reidenbach Roger | Double platform vehicle lifting frame - has halves each with intermediate plate lifted by scissor linkage between end plates |
| US20100108445A1 (en) * | 2008-10-31 | 2010-05-06 | Dannmar Incorporated | Portable two post automobile lift |
| CN206108842U (en) * | 2016-11-22 | 2017-04-19 | 王伟政 | Maintenance platform |
| FR3052157A1 (en) * | 2016-06-01 | 2017-12-08 | Marolotest | LIFTING TABLE FOR THE REPAIR AND MAINTENANCE OF ROLLER, IN PARTICULAR TWO WHEELS |
| CN207347120U (en) * | 2017-09-22 | 2018-05-11 | 四川东林矿山运输机械有限公司 | Ore storage bin overhauls escalator |
| CN111730896A (en) * | 2020-07-10 | 2020-10-02 | 朱礼亮 | Die-casting forming device is used in processing of distiller's yeast |
| CN112027982A (en) * | 2020-08-17 | 2020-12-04 | 顾瑞升 | Lifting type power equipment maintenance device and use method thereof |
| CN215482300U (en) * | 2021-04-28 | 2022-01-11 | 汪小鹏 | Longitudinal beam longitudinal moving device and inspection robot |
| CN216515131U (en) * | 2021-12-24 | 2022-05-13 | 中铁三局集团广东建设工程有限公司 | Movable bridge maintenance platform for central separation belt |
-
2022
- 2022-08-16 CN CN202210982523.5A patent/CN115057390A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2350296A1 (en) * | 1976-05-05 | 1977-12-02 | Reidenbach Roger | Double platform vehicle lifting frame - has halves each with intermediate plate lifted by scissor linkage between end plates |
| US20100108445A1 (en) * | 2008-10-31 | 2010-05-06 | Dannmar Incorporated | Portable two post automobile lift |
| FR3052157A1 (en) * | 2016-06-01 | 2017-12-08 | Marolotest | LIFTING TABLE FOR THE REPAIR AND MAINTENANCE OF ROLLER, IN PARTICULAR TWO WHEELS |
| CN206108842U (en) * | 2016-11-22 | 2017-04-19 | 王伟政 | Maintenance platform |
| CN207347120U (en) * | 2017-09-22 | 2018-05-11 | 四川东林矿山运输机械有限公司 | Ore storage bin overhauls escalator |
| CN111730896A (en) * | 2020-07-10 | 2020-10-02 | 朱礼亮 | Die-casting forming device is used in processing of distiller's yeast |
| CN112027982A (en) * | 2020-08-17 | 2020-12-04 | 顾瑞升 | Lifting type power equipment maintenance device and use method thereof |
| CN215482300U (en) * | 2021-04-28 | 2022-01-11 | 汪小鹏 | Longitudinal beam longitudinal moving device and inspection robot |
| CN216515131U (en) * | 2021-12-24 | 2022-05-13 | 中铁三局集团广东建设工程有限公司 | Movable bridge maintenance platform for central separation belt |
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Application publication date: 20220916 |