CN221147585U - Camber detection device on crane girder - Google Patents
Camber detection device on crane girder Download PDFInfo
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- CN221147585U CN221147585U CN202323316686.9U CN202323316686U CN221147585U CN 221147585 U CN221147585 U CN 221147585U CN 202323316686 U CN202323316686 U CN 202323316686U CN 221147585 U CN221147585 U CN 221147585U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of measurement of camber on a crane girder, in particular to a camber detection device on a crane girder, which comprises a bracket, an upper beam, a range finder and a level gauge, wherein symmetrically arranged clamping seats are fixedly arranged on the bracket, a supporting plate is sleeved in a sliding manner in the clamping seats, a moving wheel is arranged on the supporting plate, a clamping groove is formed in the supporting plate, and a guide rod and a limiting rod are fixedly arranged in the clamping groove. According to the utility model, the clamping seat is arranged on the bracket, so that the clamping seat can limit the moving direction of the supporting plate, and the first sleeve and the second sleeve are arranged on the supporting plate and the supporting table, so that the distance meter and the level are at the same height when being arranged on the supporting plate, and further, the accuracy of detecting the camber of the crane upper beam is improved; can carry out spacingly to the distancer through sleeve one, rethread sleeve two is spacing to the spirit level, also makes distancer and spirit level can guarantee certain stability when using, and then can be quick measure the camber on the crane roof beam.
Description
Technical Field
The utility model relates to the technical field of crane girder upper camber measurement, in particular to a crane girder upper camber detection device.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and when the crane carries large-scale objects, the main beam has camber due to the weight of the objects, and at the moment, the detection equipment is used for detecting the camber on the main beam.
At present, when the camber detection is carried out on the crane girder, a range finder and a level gauge are used, the heights of the two sides and the middle point of the girder are detected through the range finder, the matched level gauge is used for taking the different height positions of the range finder as a reference, whether the camber of the crane girder accords with the use standard is further obtained, the range finder and the level gauge are required to be used for detecting the camber of the crane girder, the range finder and the level gauge are required to be at the same height when in use, the existing range finder and the level gauge are all placed on the ground through foot frames when in use, the uneven ground is difficult to be at the same height after the range finder and the level gauge are placed, and the range finder and the level gauge are also enabled to be inclined easily when in use, so that the accuracy of camber detection on the crane girder is affected.
Disclosure of utility model
The utility model aims to solve the problem that a distance meter and a level gauge are difficult to be at the same height when detecting the camber of a crane girder in the prior art, and provides a device for detecting the camber of the crane girder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a camber detection device on hoist girder, includes support, upper beam, distancer, spirit level, fixed mounting has the cassette that the symmetry set up on the support, sliding sleeve is equipped with the backup pad in the cassette, be equipped with in the backup pad and remove the round, offered the draw-in groove in the backup pad, and fixed mounting has guide arm and gag lever post in the draw-in groove, sliding sleeve is equipped with the brace table on the guide arm, sliding sleeve is equipped with the rack that is connected with the brace table on the gag lever post, fixed mounting has the sleeve one that is used for placing the distancer in the backup pad, fixed mounting has the sleeve two that are used for placing the spirit level on the brace table, install the spacing subassembly one that is used for spacing to the distancer in the sleeve two, install the spacing subassembly two that are used for spacing to the spirit level in the sleeve, install the drive assembly that is used for carrying out the drive to the rack on the brace table.
Preferably, the first limiting component comprises a first limiting groove which is formed in the first sleeve and corresponds to the foot stand of the range finder, a first pressing rod is placed in the first sleeve, a first supporting frame is integrally connected to the first pressing rod, a first symmetrically arranged limiting seat is fixedly installed on the first supporting frame, a first supporting contact rod is fixedly installed in the first limiting seat, a first pressing cylinder is sleeved on the first supporting contact rod in a sliding mode, a first spring is welded between the first pressing cylinder and the first limiting seat, and a first pressing plate which is movably propped against the range finder is integrally connected to the first pressing cylinder.
Preferably, the second limiting component comprises a second limiting groove which is formed in the second sleeve and corresponds to the level foot rest, a second pressing rod is placed in the second sleeve, a second supporting frame is integrally connected to the second pressing rod, a second limiting seat which is symmetrically arranged is fixedly installed on the second supporting frame, a second supporting rod is fixedly installed in the second limiting seat, a second pressing cylinder is sleeved on the second supporting rod in a sliding mode, a second spring is welded between the second pressing cylinder and the second limiting seat, and a second pressing plate which is movably propped against the level is integrally connected to the second pressing cylinder.
Preferably, the clamping seat is of a concave structure, and the supporting plate is horizontally arranged.
Preferably, the limit rods are horizontally arranged at two sides of the guide rods, and the supporting tables are horizontally arranged.
Preferably, the driving assembly comprises a frame fixedly mounted on the supporting plate, a motor is fixedly mounted on the frame, the output end of the motor is fixedly connected with a rotating shaft, and two gears meshed and connected with the two racks are fixedly mounted on the rotating shaft.
Compared with the prior art, the utility model has the following advantages:
1. According to the utility model, the clamping seat is arranged on the bracket, so that the clamping seat can limit the moving direction of the supporting plate, the supporting plate is in a stable state when in use, and the distance meter and the leveling instrument are at the same height when in use on the supporting plate by arranging the sleeve I and the sleeve II on the supporting plate and the supporting table, so that the accuracy of detecting the camber on the lifting upper beam is improved.
2. According to the utility model, the distance meter can be limited through the first sleeve, and then the leveling instrument is limited through the second sleeve, so that the distance meter and the leveling instrument can be at the same height after being limited, and certain stability of the distance meter and the leveling instrument can be ensured when the distance meter and the leveling instrument are used, and further, the camber of the crane upper beam can be measured rapidly.
Drawings
Fig. 1 is a schematic structural diagram of a device for detecting camber of a main girder of a crane according to the present utility model;
FIG. 2 is a side view of a device for detecting camber of a main girder of a crane according to the present utility model;
FIG. 3 is a top cross-sectional view of a device for detecting camber of a main girder of a crane according to the present utility model;
FIG. 4 is a side cross-sectional view of a device for detecting camber of a main girder of a crane according to the present utility model;
Fig. 5 is a two-section view of a sleeve of the device for detecting the camber of a main girder of a crane.
In the figure: 1. a clamping seat; 2. a support plate; 3. a clamping groove; 4. a guide rod; 5. a limit rod; 6. a support table; 7. a sleeve I; 8. a second sleeve; 9. a rack; 10. a motor; 11. a rotating shaft; 12. a gear; 13. a first limit groove; 14. the first pressing rod is pressed; 15. a first supporting frame; 16. a first limiting seat; 17. a first contact rod; 18. a first pressing cylinder; 19. a first spring; 20. a pressing plate I; 21. a limiting groove II; 22. a second supporting frame; 23. a second limiting seat; 24. a second contact supporting rod; 25. a second pressing cylinder; 26. a second spring; 27. a second pressing plate; 28. and a second pressing rod is applied.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an upper camber detecting device of a main girder of a crane comprises a bracket, an upper girder, a range finder and a level gauge (the range finder and the level gauge are not shown in the drawings of the specification);
The support is fixedly provided with symmetrically arranged clamping seats 1, the supporting plate 2 is sleeved in the clamping seats 1 in a sliding manner, the clamping seats 1 are of concave structures, the supporting plate 2 is horizontally arranged, the supporting plate 2 is provided with moving wheels, the supporting plate 2 is provided with clamping grooves 3, guide rods 4 and limit rods 5 are fixedly arranged in the clamping grooves 3, and the moving direction of the supporting plate 2 can be limited by arranging the symmetrically arranged clamping seats 1 on the support, so that the supporting plate 2 can be in a stable state when in use;
The guide rod 4 is sleeved with the supporting table 6 in a sliding manner, the limiting rods 5 are horizontally arranged at two sides of the guide rod 4, the supporting table 6 is horizontally arranged, the limiting rods 5 are sleeved with the racks 9 connected with the supporting table 6 in a sliding manner, the guide rod 4 and the clamping groove 3 limit the moving direction of the supporting table 6, the limiting rods 5 guide the racks 9, and the supporting table 6 is balanced in moving;
The supporting plate 2 is fixedly provided with a first sleeve 7 for placing the distance measuring instrument, the supporting table 6 is fixedly provided with a second sleeve 8 for placing the distance measuring instrument, the distance measuring instrument is limited at the lower left side of the upper beam through the first sleeve 7, the distance measuring instrument is limited at the lower side of the upper beam through the second sleeve 8, and the supporting plate 2 and the supporting table 6 are always level, so that the distance measuring instrument and the distance measuring instrument are always at the same height when detecting the upper camber of the upper beam;
a limiting component I used for limiting the distance meter is arranged in the sleeve I7;
The first limiting component comprises a first limiting groove 13 which is formed in the first sleeve 7 and corresponds to the foot rest of the range finder, a first pressing rod 14 is placed in the first sleeve 7, a first supporting frame 15 is integrally connected to the first pressing rod 14, a first symmetrically-arranged limiting seat 16 is fixedly arranged on the first supporting frame 15, and the foot rest of the range finder can extend into the first limiting groove 13 when placed in the first sleeve 7;
The first pressing rod 17 is fixedly arranged in the first limiting seat 16, the first pressing rod 17 is sleeved with the first pressing cylinder 18 in a sliding manner, a first spring 19 is welded between the first pressing cylinder 18 and the first limiting seat 16, the first pressing cylinder 18 is integrally connected with a first pressing plate 20 which is movably abutted against the range finder, the two sides of the range finder can press the first pressing plate 20, the first pressing plate 20 slides to the two sides under the action of the first spring 19, and the first pressing plate 20 can limit the range finder from the two side positions;
a limiting component II for limiting the level gauge is arranged in the sleeve II 8;
The second limiting component comprises a second limiting groove 21 which is formed in the second sleeve 8 and corresponds to the level foot rest, a second pressing rod 28 is placed in the second sleeve 8, the second pressing rod 28 is integrally connected with a second supporting frame 22, a second limiting seat 23 which is symmetrically arranged is fixedly arranged on the second supporting frame 22, and when the second pressing rod 28 is placed in the second sleeve 8, the level foot rest extends into the second sleeve 8, so that the level foot rest can extend into the second limiting groove 21 to realize primary limiting;
The second limiting seat 23 is internally fixedly provided with a second contact supporting rod 24, the second contact supporting rod 24 is sleeved with a second pressing cylinder 25 in a sliding manner, a second spring 26 is welded between the second pressing cylinder 25 and the second limiting seat 23, the second pressing cylinder 25 is integrally connected with a second pressing plate 27 which is movably propped against the level, and the second pressing plate 27 can limit the level from two side positions;
A driving assembly for driving the rack 9 is arranged on the supporting table 6;
the driving assembly comprises a frame fixedly arranged on the supporting plate 2, a motor 10 is fixedly arranged on the frame, the output end of the motor 10 is fixedly connected with a rotating shaft 11, two gears 12 which are meshed and connected with two racks 9 are fixedly arranged on the rotating shaft 11, the position of the supporting table 6 can be adjusted through driving of the motor 10, the supporting table 6 drives a sleeve II 8 to move with the level gauge, and the level gauge can move to a designated position and be matched with the distance meter;
It should be noted that, the motor 10, the bracket, the upper beam, the distance meter, and the level are of specific model specifications, and the model selection is determined according to the actual specifications of the device, and the specific model selection calculation method is of the prior art, so that the description is omitted.
The utility model can explain its functional principle by the following modes of operation:
The support plate 2 is moved to the position below the upper beam through the moving wheel, so that the support plate 2 can be moved between the two clamping seats 1;
when the sleeve I7 corresponds to the left side of the upper beam, the support plate 2 stops moving;
The first support frame 15 is placed in the first sleeve 7, the range finder foot stand can extend into the first limit groove 13 when extending into the first sleeve 7, meanwhile, the range finder presses the first pressing plates 20 on two sides, the first pressing plates 20 drive the first pressing cylinder 18 to slide on the first pressing rod 14 when moving, and the first spring 19 is stressed, so that the range finder can be limited at the position below the upper beam;
The second support frame 22 is placed in the second sleeve 8, the level gauge is placed in the second sleeve 8, and when the level gauge stand extends into the second sleeve 8, the level gauge stand can extend into the second limit groove 21, so that the level gauge is limited in the second sleeve 8 by the second pressure plate 27;
when the position of the level needs to be adjusted;
The output end of the motor 10 drives the rotating shaft 11 to rotate, so that the rotating shaft 11 drives the two gears 12 to drag the two racks 9, and the racks 9 drive the supporting table 6 to slide on the guide rod 4 when sliding on the limiting rod 5, so that the supporting table 6 drives the sleeve II 8 and the level to move rightward in the clamping groove 3, and the level can move to one side of the distance meter;
When the position of the level is defined, the motor 10 is turned off, and the level and rangefinder cooperate to detect the camber of the upper beam.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a camber detection device on hoist girder, includes support, upper beam, distancer, level gauge, its characterized in that, fixed mounting has cassette (1) that the symmetry set up on the support, interior slip cap is equipped with backup pad (2) in cassette (1), be equipped with on backup pad (2) and remove round, draw-in groove (3) have been seted up on backup pad (2), and fixed mounting has guide arm (4) and gag lever post (5) in draw-in groove (3), the slip cap is equipped with brace table (6) on guide arm (4), slip cap is equipped with rack (9) that are connected with brace table (6) on brace table (5), fixed mounting has sleeve one (7) that are used for placing the distancer on backup pad (2), fixed mounting has sleeve two (8) that are used for placing the level gauge in support table (6), install in sleeve two (8) and be used for carrying out spacing subassembly two to the distancer, install on brace table (6) and be used for driving rack (9) to drive assembly.
2. The device for detecting the camber of the main girder of the crane according to claim 1, wherein the first limiting component comprises a first limiting groove (13) which is arranged in the first sleeve (7) and corresponds to the foot stand of the range finder, the first sleeve (7) is internally provided with a first pressing rod (14), the first pressing rod (14) is integrally connected with a first supporting frame (15), the first supporting frame (15) is fixedly provided with a first limiting seat (16) which is symmetrically arranged, the first limiting seat (16) is fixedly provided with a first contact rod (17), the first pressing rod (17) is sleeved with a first pressing cylinder (18) in a sliding manner, a first spring (19) is welded between the first pressing cylinder (18) and the first limiting seat (16), and the first pressing cylinder (18) is integrally connected with a first pressing plate (20) which is movably abutted against the range finder.
3. The device for detecting the camber of the main girder of the crane according to claim 1, wherein the second limiting component comprises a second limiting groove (21) which is formed in the second sleeve (8) and corresponds to the foot stand of the level, a second pressing rod (28) is placed in the second sleeve (8), the second pressing rod (28) is integrally connected with a second supporting frame (22), a second limiting seat (23) which is symmetrically arranged is fixedly arranged on the second supporting frame (22), a second contact supporting rod (24) is fixedly arranged in the second limiting seat (23), a second pressing cylinder (25) is sleeved on the second contact supporting rod (24) in a sliding mode, a second spring (26) is welded between the second pressing cylinder (25) and the second limiting seat (23), and a second pressing plate (27) which is movably abutted against the level is integrally connected to the second pressing cylinder (25).
4. The device for detecting the camber of the main girder of the crane according to claim 1, wherein the clamping seat (1) is of a concave structure, and the supporting plate (2) is horizontally arranged.
5. The device for detecting the camber of the main girder of the crane according to claim 1, wherein the limit rods (5) are horizontally arranged at two sides of the guide rods (4), and the supporting table (6) is horizontally arranged.
6. The device for detecting the camber on the main girder of the crane according to claim 1, wherein the driving assembly comprises a frame fixedly arranged on the supporting plate (2), a motor (10) is fixedly arranged on the frame, the output end of the motor (10) is fixedly connected with a rotating shaft (11), and two gears (12) which are meshed and connected with the two racks (9) are fixedly arranged on the rotating shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323316686.9U CN221147585U (en) | 2023-12-06 | 2023-12-06 | Camber detection device on crane girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323316686.9U CN221147585U (en) | 2023-12-06 | 2023-12-06 | Camber detection device on crane girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221147585U true CN221147585U (en) | 2024-06-14 |
Family
ID=91415514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323316686.9U Active CN221147585U (en) | 2023-12-06 | 2023-12-06 | Camber detection device on crane girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221147585U (en) |
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2023
- 2023-12-06 CN CN202323316686.9U patent/CN221147585U/en active Active
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