CN217437581U - Single-girder gantry crane - Google Patents
Single-girder gantry crane Download PDFInfo
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- CN217437581U CN217437581U CN202220937873.5U CN202220937873U CN217437581U CN 217437581 U CN217437581 U CN 217437581U CN 202220937873 U CN202220937873 U CN 202220937873U CN 217437581 U CN217437581 U CN 217437581U
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- gantry crane
- rod
- spring
- girder gantry
- plate
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Abstract
The utility model discloses a single girder gantry crane relates to hoist technical field, specifically is a single girder gantry crane, including running gear and base, running gear's inside is provided with driving motor. This single girder gantry crane, through the slide bar, the rubber slows down the pad, the butt plate, the cooperation setting of pressure sensors and first spring, in-process when running gear removes the one side of crossbeam in using, the butt plate can contact the connecting plate at first, contact pressure sensors, make pressure sensors send out the signal of telecommunication, accuse, stop driving motor rotates, and then make running gear stall, extrude first spring simultaneously, make the slide bar slide, make rubber slow down pad butt on first axostylus axostyle and the second axostylus axostyle upper surface, slow down first axostylus axostyle and second axostylus axostyle, cooperate first spring, buffering running gear is to the connecting plate impact force, the safety in utilization of hoist is improved.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a single girder gantry crane.
Background
Single-beam cranes are commonly referred to as Single-beam bridge cranes, the English name Single-beam Crane. The main beam of the bridge frame of the single-beam crane adopts I-shaped steel or a combined section of steel section and steel plate. The trolley is usually a chain block, an electric block or assembled by using a block as a hoisting mechanism component.
Present monospar hoist is when removing, the buffering effect is relatively poor, the connecting plate of crossbeam both sides is very easily strikeed to in-process running gear who uses, influence safe in utilization, simultaneously at the in-process that uses, the surface of crossbeam can be attached to there is more dust debris, the in-process operation unstability of the operation that makes running gear, influence operation safety, and the jack-up height of present hoist is comparatively fixed mostly, the suitability is relatively poor, and the supporting part position of present hoist is mostly the single pole support, stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a single girder gantry crane has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a single girder gantry crane, includes running gear and base, running gear's inside is provided with driving motor, the one end of driving motor output shaft is provided with first axostylus axostyle, first axostylus axostyle rotates the inside of connecting at running gear, running gear's inside rotates and is connected with the second axostylus axostyle, the surface of first axostylus axostyle and second axostylus axostyle is provided with the gyro wheel, running gear's inside sliding connection has the slide bar, the one end of slide bar is provided with the rubber and slows down the pad, the one end that the rubber slowed down the pad was kept away from to the slide bar is provided with the butt joint board, the inside of butt joint board is provided with pressure sensors, the surface of butt joint board is provided with first spring, the one end setting of first spring is on running gear's surface, first spring cup joints on the surface of slide bar.
Optionally, an adjusting motor is arranged inside the base, a bidirectional screw rod is arranged at one end of an output shaft of the adjusting motor, an adjusting block is connected to the outer surface of the bidirectional screw rod in a transmission manner, a third shaft rod is rotatably connected inside the adjusting block, and a supporting rod is rotatably connected to the outer surface of the third shaft rod.
Optionally, one end of the supporting rod, which is far away from the adjusting block, is rotatably connected with a connecting block, a connecting plate is arranged on the upper surface of the connecting block, and a cross beam is arranged inside the connecting plate.
Optionally, a connecting rod is arranged on the outer surface of the traveling mechanism, a fourth shaft rod is arranged at the upper end of the connecting rod, a cleaning plate is rotatably connected to the outer surface of the fourth shaft rod, a second spring is arranged on the outer surface of the cleaning plate, a fixing plate is arranged at one end of the second spring, and one end of the fixing plate is arranged on the outer surface of the traveling mechanism.
Optionally, the outer surface of the connecting plate is provided with a control rod, and the position of the control rod is matched with the cleaning plate.
Optionally, the number of the bases is two, and the number of the supporting rods on each base is two.
Optionally, the lower surface of running gear is provided with the connecting seat, the lower surface of connecting seat is provided with electric block.
Optionally, the rubber speed reduction pad is matched with the first shaft rod and the second shaft rod in position, and the roller is abutted against the inner wall of the cross beam.
(III) advantageous effects
The utility model provides a single girder gantry crane possesses following beneficial effect:
1. this single girder gantry crane, through the slide bar, the rubber slows down the pad, the butt plate, the cooperation setting of pressure sensors and first spring, in the use when running gear removes the one side of crossbeam, the butt plate can contact the connecting plate at first, contact pressure sensors, make pressure sensors send electrical signal, accuse, stop driving motor rotates, and then make running gear stall, extrude first spring simultaneously, make the slide bar slide, make the rubber slow down pad butt on first axostylus axostyle and the second axostylus axostyle upper surface, slow down first axostylus axostyle and second axostylus axostyle, cooperate first spring, buffering running gear is to the connecting plate impact force, improve the safety in utilization of hoist.
2. This single girder gantry crane, through the clearance board, the cooperation setting of second spring and control lever, when running gear removes at the in-process that uses, the clearance board can be cleaned the surface of crossbeam, when the clearance board contacts the control lever, under the effect of control lever, the butt clearance board, make the clearance board rotate, tensile second spring, the dust debris that will clear up the clearance board clearance is outside the crossbeam, thereby the effect of clean crossbeam debris by oneself has been played, the purpose of operation safety has been reached and has been improved.
3. This single girder gantry crane sets up through the cooperation of adjusting motor, two-way screw rod and bracing piece, can pass through adjusting motor's rotation at the in-process that uses, drives the rotation of two-way screw rod and then makes the regulating block remove, makes the bracing piece rotate to conveniently adjust the jack-up height of hoist, improved the suitability of hoist, simultaneously under the cooperation of two bracing pieces, base and connecting rod, form a triangular structure, thereby improved the support stability of hoist.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic side view of the cross beam and the traveling mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the traveling mechanism of the present invention;
fig. 4 is a schematic three-dimensional structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at A in FIG. 5;
FIG. 6 is a schematic side view of the present invention; .
In the figure: 1. a traveling mechanism; 2. a base; 3. a drive motor; 4. a roller; 5. a second shaft lever; 6. a slide bar; 7. a rubber deceleration pad; 8. a butt joint plate; 9. a pressure sensor; 10. a first spring; 11. adjusting the motor; 12. a bidirectional screw; 13. an adjusting block; 14. a support bar; 15. a connecting plate; 16. a cross beam; 17. cleaning the plate; 18. a second spring; 19. a fixing plate; 20. a control lever; 21. an electric hoist.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: a single-girder portal crane comprises a travelling mechanism 1 and a base 2, a driving motor 3 is arranged inside the travelling mechanism 1, one end of an output shaft of the driving motor 3 is provided with a first shaft rod, the first shaft rod is rotatably connected inside the travelling mechanism 1, the inside of the travelling mechanism 1 is rotatably connected with a second shaft rod 5, the outer surfaces of the first shaft rod and the second shaft rod 5 are provided with rolling wheels 4, the inside of the travelling mechanism 1 is slidably connected with a sliding rod 6, one end of the sliding rod 6 is provided with a rubber speed reducing pad 7, one end of the sliding rod 6, which is far away from the rubber speed reducing pad 7, is provided with a butt plate 8, the inside of the butt plate 8 is provided with a pressure sensor 9, the outer surface of the butt plate 8 is provided with a first spring 10, one end of the first spring 10 is arranged on the outer surface of the travelling mechanism 1, the first spring 10 is sleeved on the outer surface of the sliding rod 6, one end of a supporting rod 14, which is far away from an adjusting block 13, is rotatably connected with a connecting block, the upper surface of connecting block is provided with connecting plate 15, and the inside of connecting plate 15 is provided with crossbeam 16, and running gear 1's lower surface is provided with the connecting seat, and the lower surface of connecting seat is provided with electric block 21, and the position and the first axostylus axostyle of rubber speed reduction pad 7 and 5 looks adaptations of second axostylus axostyle, the mutual butt of the inner wall of gyro wheel 4 and crossbeam 16.
During the use, through slide bar 6, rubber speed reduction pad 7, butt plate 8, pressure sensor 9 and first spring 10's cooperation setting, when running gear 1 moved one side of crossbeam 16 in the in-process of using, butt plate 8 can at first contact connecting plate 15, contact pressure sensor 9, make pressure sensor 9 send electrical signal, control, stop driving motor 3 and rotate, and then make running gear 1 stall, extrude first spring 10 simultaneously, make slide bar 6 slide, make rubber speed reduction pad 7 butt on first axostylus axostyle and the second axostylus axostyle 5 upper outer surface, slow down first axostylus axostyle and second axostylus axostyle 5, cooperate first spring 10, buffering running gear 1 is to connecting plate 15 impact force, improve the safety in utilization of hoist.
Example 2
Referring to fig. 4 to 5, the present invention provides a technical solution: the utility model provides a single girder gantry crane, running gear 1's surface is provided with the connecting rod, the upper end of connecting rod is provided with the fourth axostylus axostyle, the surface of fourth axostylus axostyle rotates and is connected with clearance board 17, the surface of clearance board 17 is provided with second spring 18, the one end of second spring 18 is provided with fixed plate 19, the one end setting of fixed plate 19 is on running gear 1's surface, the surface of connecting plate 15 is provided with control lever 20, control lever 20's position and clearance board 17 looks adaptation.
During the use, through clearance board 17, the cooperation setting of second spring 18 and control lever 20, when running gear 1 removes at the in-process of using, clearance board 17 can be cleaned crossbeam 16's surface, when clearance board 17 contacts control lever 20, under control lever 20's effect, butt clearance board 17, make clearance board 17 rotate, tensile second spring 18, the dust debris that will clear up board 17 and come out clears up outside crossbeam 16, thereby the effect of clean crossbeam 16 debris by oneself has been played, the purpose of operation safety has been reached and has been improved.
Example 3
Referring to fig. 6, the present invention provides the following technical solutions: the utility model provides a single girder gantry crane, the inside of base 2 is provided with accommodate motor 11, the one end of accommodate motor 11 output shaft is provided with two-way screw rod 12, the surface transmission of two-way screw rod 12 is connected with regulating block 13, the inside of regulating block 13 is rotated and is connected with the third axostylus axostyle, the surface rotation of third axostylus axostyle is connected with bracing piece 14, the quantity of base 2 is two, the quantity of bracing piece 14 is two on every base 2.
During the use, through the cooperation setting of accommodate motor 11, two-way screw rod 12 and bracing piece 14, can pass through accommodate motor 11's rotation at the in-process of using, drive two-way screw rod 12 rotate and then make regulating block 13 remove, make bracing piece 14 rotate to conveniently adjust the jack-up height of hoist, improved the suitability of hoist, simultaneously under the cooperation of two bracing pieces 14, base 2 and connecting rod, form a triangle structure, thereby improved the support stability of hoist.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a single girder gantry crane, includes running gear (1) and base (2), its characterized in that: the inner part of the travelling mechanism (1) is provided with a driving motor (3), one end of an output shaft of the driving motor (3) is provided with a first shaft lever, the first shaft lever is rotatably connected to the inner part of the travelling mechanism (1), the inner part of the travelling mechanism (1) is rotatably connected with a second shaft lever (5), the outer surfaces of the first shaft lever and the second shaft lever (5) are provided with rolling wheels (4), the inner part of the travelling mechanism (1) is slidably connected with a sliding rod (6), one end of the sliding rod (6) is provided with a rubber speed reducing pad (7), one end of the sliding rod (6), which is far away from the rubber speed reducing pad (7), is provided with a butt plate (8), the inner part of the butt plate (8) is provided with a pressure sensor (9), the outer surface of the butt plate (8) is provided with a first spring (10), one end of the first spring (10) is arranged on the outer surface of the travelling mechanism (1), the first spring (10) is sleeved on the outer surface of the sliding rod (6).
2. The single-girder gantry crane according to claim 1, wherein: the adjustable base is characterized in that an adjusting motor (11) is arranged inside the base (2), a bidirectional screw rod (12) is arranged at one end of an output shaft of the adjusting motor (11), an adjusting block (13) is connected to the outer surface of the bidirectional screw rod (12) in a transmission mode, a third shaft lever is connected to the inside of the adjusting block (13) in a rotating mode, and a supporting rod (14) is connected to the outer surface of the third shaft lever in a rotating mode.
3. A single girder gantry crane according to claim 2, wherein: the one end of bracing piece (14) of keeping away from regulating block (13) rotates and is connected with the connecting block, the upper surface of connecting block is provided with connecting plate (15), the inside of connecting plate (15) is provided with crossbeam (16).
4. The single-girder gantry crane according to claim 1, wherein: the outer surface of the travelling mechanism (1) is provided with a connecting rod, the upper end of the connecting rod is provided with a fourth shaft rod, the outer surface of the fourth shaft rod is rotatably connected with a cleaning plate (17), the outer surface of the cleaning plate (17) is provided with a second spring (18), one end of the second spring (18) is provided with a fixing plate (19), and one end of the fixing plate (19) is arranged on the outer surface of the travelling mechanism (1).
5. A single girder gantry crane according to claim 3, wherein: the outer surface of the connecting plate (15) is provided with a control rod (20), and the position of the control rod (20) is matched with the cleaning plate (17).
6. The single-girder gantry crane according to claim 1, wherein: the number of the bases (2) is two, and the number of the supporting rods (14) on each base (2) is two.
7. The single-girder gantry crane according to claim 1, wherein: the lower surface of the traveling mechanism (1) is provided with a connecting seat, and the lower surface of the connecting seat is provided with an electric hoist (21).
8. The single-girder gantry crane according to claim 1, wherein: the rubber speed reducing pad (7) is matched with the first shaft lever and the second shaft lever (5) in position, and the roller (4) is abutted to the inner wall of the cross beam (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220937873.5U CN217437581U (en) | 2022-04-22 | 2022-04-22 | Single-girder gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220937873.5U CN217437581U (en) | 2022-04-22 | 2022-04-22 | Single-girder gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217437581U true CN217437581U (en) | 2022-09-16 |
Family
ID=83217882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220937873.5U Active CN217437581U (en) | 2022-04-22 | 2022-04-22 | Single-girder gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217437581U (en) |
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2022
- 2022-04-22 CN CN202220937873.5U patent/CN217437581U/en active Active
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