CN219009733U - Gantry crane with height easy to adjust - Google Patents
Gantry crane with height easy to adjust Download PDFInfo
- Publication number
- CN219009733U CN219009733U CN202320807572.5U CN202320807572U CN219009733U CN 219009733 U CN219009733 U CN 219009733U CN 202320807572 U CN202320807572 U CN 202320807572U CN 219009733 U CN219009733 U CN 219009733U
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- gantry crane
- support column
- lead screw
- rotary driving
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- 238000004804 winding Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 241000201246 Cycloloma atriplicifolium Species 0.000 claims 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a gantry crane with easy height adjustment, which comprises a base and a support column, wherein a first chute is arranged in the bottom end of the support column, a first mounting groove is arranged on the inner side of the top end of the support column, a first rotary driving piece is fixed at the center of the top end of the support column, and a first screw rod is rotatably arranged at the output end of the first rotary driving piece. According to the utility model, the first rotary driving piece is fixed at the top end of the supporting column, the first screw rod is rotatably arranged at the output end of the first rotary driving piece, then the two ends of the beam frame are movably arranged outside the first screw rod through the first threaded sleeve, so that the first screw rod drives the beam frame to longitudinally move through the first threaded sleeve, and the first limit sliding block is arranged at the outer side of the beam frame and slidably arranged in the first sliding groove, so that the beam frame longitudinally moves along the first sliding groove through the first limit sliding block, and the problem that the height of the beam frame of the gantry crane cannot be adjusted is solved.
Description
Technical Field
The utility model relates to the technical field of gantry cranes, in particular to a gantry crane with easy height adjustment.
Background
Gantry cranes, also known as cranes, are lifting devices for lifting and horizontally carrying heavy objects, usually horizontally, in the form of bridges, which are arranged above workshops, warehouses and yards, and which are arranged to move longitudinally along paved tracks and to lift the objects using space below the bridges.
At present, a gantry crane is generally composed of a supporting upright post, a cross beam, a trolley, a flexible steel rope and a lifting hook, and when the gantry crane works, the roller at the bottom end of the supporting upright post longitudinally moves along a track, so that the supporting upright post drives the cross beam to move, and then the trolley at the top end of the cross beam transversely moves, so that the flexible steel rope in the trolley is driven to transversely move, and the lifting hook is further moved to the position above a lifting object, so that the gantry crane can conveniently lift the object;
however, after the inventor makes effort, it is found that the beam of the existing gantry crane is usually fixedly connected with the supporting upright, so that the height of the beam of the gantry crane cannot be adjusted, which results in lower applicability of the gantry crane and very inconvenient use, and therefore, the inventor proposes a gantry crane with easy height adjustment for solving the above problems.
Disclosure of Invention
The utility model aims to provide a gantry crane with easy height adjustment, so as to solve the problems that the applicability of the gantry crane is low and the use is very inconvenient because the height of the beam of the gantry crane cannot be adjusted due to the fact that the beam of the existing gantry crane is usually fixedly connected with a supporting upright post.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an easily height-adjusting's gantry crane, includes base and support column, the inside of support column bottom is provided with first spout, just the inside side in support column top is provided with first mounting groove, just the center department at support column top is fixed with first rotary drive spare, first lead screw is installed in the output rotation of first rotary drive spare, the bottom rotation of first lead screw is installed in support column bottom base up end, just the outside of first lead screw has the crossbeam frame through first screw sleeve movable mounting, the outside of crossbeam frame both ends bottom is provided with first spacing slider, just first spacing slider movable mounting is in the inside of first spout, just the outside at crossbeam frame both ends is installed in first mounting groove inboard to the crossbeam frame is through first spacing slider along first spout longitudinal movement.
As a technical scheme of the utility model, a support column is fixed at the center of the upper end face of the base, reinforcing ribs are arranged on two sides of the bottom end of the support column, and the bottom end of each reinforcing rib is fixed on the upper end face of the base, so that connection between the support column and the base is increased through the reinforcing ribs.
As a technical scheme of the utility model, a third mounting groove is formed in the center of the beam frame, and vertical plates are arranged on two sides of the bottom of the beam frame, so that the beam frame is higher in bearing strength.
According to the technical scheme, the second lead screw is rotatably arranged in the cross beam frames at the two ends of the third mounting groove, the driven gear is fixed at one end of the second lead screw, the second mounting groove is arranged outside one end of the second lead screw, and the second sliding grooves are arranged in the cross beam frames at the two sides of the third mounting groove so as to drive the second lead screw to rotate through the driven gear.
As a technical scheme of the utility model, a protecting shell is arranged on the side surface of one end of the cross beam frame, and a second rotary driving piece is fixed on the side surface of the cross beam frame inside the protecting shell so that the protecting shell can protect the second rotary driving piece.
As a technical scheme of the utility model, the output end of the second rotary driving piece is provided with a driving gear, and the driving gear is meshed with the driven gear, so that the second rotary driving piece drives the driven gear to rotate through the driving gear.
According to the technical scheme, the movable piece is movably mounted outside the second screw rod through the second threaded sleeve, second limiting sliding blocks are arranged on two sides of the movable piece, and the second limiting sliding blocks are movably mounted inside the second sliding groove so that the movable piece can move transversely along the second sliding groove through the second limiting sliding blocks.
As a technical scheme of the utility model, one side of the bottom end of the moving part is provided with a third rotary driving part, the outside of the output end of the third rotary driving part is provided with a winding roller, the winding roller is arranged in the bottom end of the moving part, and the outside of the winding roller is wound with a hoisting assembly so that the third rotary driving part drives the winding roller to rotate.
Compared with the prior art, the utility model has the beneficial effects that: through fixed first rotary driving piece in the top of support column, the output rotation of first rotary driving piece is provided with first lead screw, then with the both ends of crossbeam frame outside at first lead screw through first screw sleeve movable mounting, make first lead screw drive crossbeam frame longitudinal movement through first screw sleeve, through set up first spacing slider in the outside of crossbeam frame, and with first spacing slider slidable mounting in the inside of first spout, make the crossbeam frame pass through first spacing slider along first spout longitudinal movement, the problem that the crossbeam frame height of gantry crane can't be adjusted has been solved, thereby make easy height-adjusting's gantry crane, the suitability is stronger, and is more convenient during the use.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the exterior structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.
In the figure: 1. a base; 2. a support column; 3. a first chute; 4. reinforcing ribs; 5. a first mounting groove; 6. a first rotary drive member; 7. a first lead screw; 8. a first threaded sleeve; 9. a cross beam frame; 10. the first limiting slide block; 11. a second chute; 12. a second mounting groove; 13. a second lead screw; 14. a driven gear; 15. a second rotary driving member; 16. a drive gear; 17. a protective shell; 18. a second threaded sleeve; 19. a moving member; 20. the second limit sliding block; 21. a third rotary driving member; 22. a winding roller; 23. hoisting the assembly; 24. a vertical plate; 25. and a third mounting groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an easily height-adjusting's gantry crane, including base 1 and support column 2, the inside of support column 2 bottom is provided with first spout 3, and support column 2 top inside side is provided with first mounting groove 5, and the center department at support column 2 top is fixed with first rotary driving spare 6, first lead screw 7 is installed in the rotation of the output of first rotary driving spare 6, the bottom of first lead screw 7 is installed in support column 2 bottom base 1 up end, and the outside of first lead screw 7 has crossbeam frame 9 through first screw sleeve 8 movable mounting, the outside of crossbeam frame 9 both ends bottom is provided with first spacing slider 10, and first spacing slider 10 movable mounting is in the inside of first spout 3, and the outside of crossbeam frame 9 both ends is installed in the inside of first mounting groove 5;
when the movable type horizontal beam frame is used, the first rotary driving piece 6 is fixed at the top end of the supporting column 2, the first lead screw 7 is rotatably arranged at the output end of the first rotary driving piece 6, then the two ends of the horizontal beam frame 9 are movably arranged outside the first lead screw 7 through the first threaded sleeve 8, the first lead screw 7 drives the horizontal beam frame 9 to longitudinally move through the first threaded sleeve 8, the first limit sliding block 10 is arranged at the outer side of the horizontal beam frame 9, and the first limit sliding block 10 is slidably arranged in the first sliding groove 3, so that the horizontal beam frame 9 longitudinally moves along the first sliding groove 3 through the first limit sliding block 10;
the center of the upper end face of the base 1 is fixedly provided with a support column 2, two sides of the bottom end of the support column 2 are provided with reinforcing ribs 4, and the bottom end of the reinforcing ribs 4 is fixed on the upper end face of the base 1;
when the support column is used, the reinforcing ribs 4 are fixed on two sides of the bottom end of the support column 2, and the bottom end of the reinforcing ribs 4 is fixed on the upper end face of the base 1, so that the connection between the support column 2 and the base 1 is increased through the reinforcing ribs 4, and the connection between the support column 2 and the base 1 is more stable;
a third mounting groove 25 is formed in the center of the cross beam frame 9, and vertical plates 24 are arranged on two sides of the bottom of the cross beam frame 9;
when in use, the vertical plates 24 are fixed on two sides of the bottom of the beam frame 9, so that the strength of the beam frame 9 is increased through the vertical plates 24, and the bearing strength of the beam frame 9 is stronger;
the inside of the cross beam frame 9 at the two ends of the third mounting groove 25 is rotatably provided with a second lead screw 13, one end of the second lead screw 13 is fixedly provided with a driven gear 14, the outside of one end of the second lead screw 13 is provided with a second mounting groove 12, and the inside of the cross beam frame 9 at the two sides of the third mounting groove 25 is provided with a second sliding groove 11;
when in use, the driven gear 14 is fixed outside one end of the second lead screw 13, and the second lead screw 13 is rotatably arranged inside the cross beam frame 9 at the two ends of the third mounting groove 25, so that the driven gear 14 drives the second lead screw 13 to rotate;
a protective shell 17 is arranged on the side surface of one end of the cross beam frame 9, and a second rotary driving piece 15 is fixed on the side surface of the cross beam frame 9 inside the protective shell 17;
in use, the second rotary driving member 15 is protected by fixing the second rotary driving member 15 to the side surface of one end of the cross beam 9 and then mounting the protecting shell 17 outside the second rotary driving member 15 at one end of the cross beam 9;
the output end of the second rotary driving piece 15 is provided with a driving gear 16, and the driving gear 16 is in meshing connection with the driven gear 14;
when in use, the driving gear 16 is rotatably arranged outside the output end of the second rotary driving piece 15, and the driving gear 16 and the driven gear 14 are in meshing arrangement, so that the second rotary driving piece 15 drives the driven gear 14 to rotate through the driving gear 16;
the outside of the second screw rod 13 is movably provided with a moving part 19 through a second threaded sleeve 18, two sides of the moving part 19 are provided with second limit sliding blocks 20, and the second limit sliding blocks 20 are movably arranged in the second sliding groove 11;
when the sliding device is used, the moving piece 19 is movably arranged outside the second screw rod 13 through the second threaded sleeve 18, so that the moving piece 19 is driven to move through the first threaded sleeve 8 when the second screw rod 13 rotates, and the second limiting slide blocks 20 are fixed on two sides of the moving piece 19 and are slidably arranged inside the second slide groove 11, so that the moving piece 19 transversely moves along the second slide groove 11 through the second limiting slide blocks 20;
a third rotary driving piece 21 is arranged on one side of the bottom end of the moving piece 19, a winding roller 22 is arranged outside the output end of the third rotary driving piece 21, the winding roller 22 is arranged inside the bottom end of the moving piece 19, and a hoisting assembly 23 is wound outside the winding roller 22;
when the object lifting device is used, the third rotary driving piece 21 is fixed on one side of the bottom end of the moving piece 19, and the winding roller 22 is arranged outside the output end of the third rotary driving piece 21, so that the third rotary driving piece 21 drives the winding roller 22 to rotate, and then the winding roller 22 drives the lifting assembly 23 to lift the object.
When the embodiment of the application is used, the following steps are adopted: first, through fixed first rotary driving piece 6 in the top of support column 2, the output rotation of first rotary driving piece 6 is provided with first lead screw 7, then pass through first screw sleeve 8 movable mounting outside first lead screw 7 with the both ends of crossbeam frame 9, make first lead screw 7 pass through first screw sleeve 8 drive crossbeam frame 9 longitudinal movement, through setting up first spacing slider 10 in the outside of crossbeam frame 9, and install first spacing slider 10 slidable inside first spout 3, make crossbeam frame 9 pass through first spacing slider 10 and follow first spout 3 longitudinal movement, and then make the height of crossbeam frame 9 adjustable, then pass through second rotary driving piece 15 and drive driving gear 16 rotation, make driving gear 16 pass through driven gear 14 and drive second lead screw 13 rotation, then pass through second screw 13 and drive moving piece 19 lateral movement through second screw sleeve 18, and make moving piece 19 pass through second spacing slider 20 and follow second spout 11 lateral movement, then pass through third rotary driving piece 21 and drive winding roller 22 rotation, make winding roller 22 drive winding roller 22 rotate easily, make the work of lifting assembly 23 with the height of object, thereby accomplish the height-adjusting.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (8)
1. Gantry crane easy to adjust the height, comprising a base (1) and a supporting column (2), characterized in that: the inside of support column (2) bottom is provided with first spout (3), just the inside side in support column (2) top is provided with first mounting groove (5), just the center department on support column (2) top is fixed with first rotary drive spare (6), the output rotation of first rotary drive spare (6) installs first lead screw (7), the bottom rotation of first lead screw (7) is installed in support column (2) bottom base (1) up end, just the outside of first lead screw (7) has crossbeam frame (9) through first screw sleeve (8) movable mounting, the outside of crossbeam frame (9) both ends bottom is provided with first spacing slider (10), just the inside of first spacing slider (10) movable mounting in first spout (3), just the outside at crossbeam frame (9) both ends is installed in first mounting groove (5) inboard.
2. The easy-to-adjust gantry crane of claim 1, wherein: the support column (2) is fixed at the center of the upper end face of the base (1), reinforcing ribs (4) are arranged on two sides of the bottom end of the support column (2), and the bottom ends of the reinforcing ribs (4) are fixed on the upper end face of the base (1).
3. The easy-to-adjust gantry crane of claim 1, wherein: the center of the beam frame (9) is provided with a third mounting groove (25), and two sides of the bottom of the beam frame (9) are provided with vertical plates (24).
4. A gantry crane with easy height adjustment according to claim 3, characterized in that: the inside rotation of third mounting groove (25) both ends roof beam frame (9) is provided with second lead screw (13), just the one end of second lead screw (13) is fixed with driven gear (14), just the outside of second lead screw (13) one end is provided with second mounting groove (12), just the inside of third mounting groove (25) both sides roof beam frame (9) is provided with second spout (11).
5. The easy-to-adjust gantry crane of claim 1, wherein: the side of crossbeam frame (9) one end is provided with protecting crust (17), the side of inside crossbeam frame (9) of protecting crust (17) is fixed with second rotary driving piece (15).
6. The easy-to-adjust gantry crane of claim 5, wherein: the output end of the second rotary driving piece (15) is provided with a driving gear (16), and the driving gear (16) is in meshing connection with the driven gear (14).
7. The easy-to-adjust gantry crane of claim 4, wherein: the outside of second lead screw (13) is through second screw sleeve (18) movable mounting moving part (19), the both sides of moving part (19) are provided with second spacing slider (20), second spacing slider (20) movable mounting is inside second spout (11).
8. The easy-to-adjust gantry crane of claim 7, wherein: one side of moving part (19) bottom is provided with third rotary driving piece (21), the outside of third rotary driving piece (21) output is provided with wind roller (22), wind roller (22) install in the inside of moving part (19) bottom, just the outside winding of wind roller (22) has hoist and mount subassembly (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807572.5U CN219009733U (en) | 2023-04-13 | 2023-04-13 | Gantry crane with height easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807572.5U CN219009733U (en) | 2023-04-13 | 2023-04-13 | Gantry crane with height easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219009733U true CN219009733U (en) | 2023-05-12 |
Family
ID=86245676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320807572.5U Active CN219009733U (en) | 2023-04-13 | 2023-04-13 | Gantry crane with height easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219009733U (en) |
-
2023
- 2023-04-13 CN CN202320807572.5U patent/CN219009733U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: No. 001, North Dasima Village, Tangzhuang Town, Weihui City, Xinxiang, Henan Province, 453000 Patentee after: Xinxiang Yiming Machinery Co.,Ltd. Address before: No. 699, plain road, Xinxiang, Henan, Henan Patentee before: HENAN INSTITUTE OF TECHNOLOGY |
|
| TR01 | Transfer of patent right |