CN214399606U - Potential energy recovery device for lifting mechanism of bridge crane - Google Patents
Potential energy recovery device for lifting mechanism of bridge crane Download PDFInfo
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- CN214399606U CN214399606U CN202120482034.4U CN202120482034U CN214399606U CN 214399606 U CN214399606 U CN 214399606U CN 202120482034 U CN202120482034 U CN 202120482034U CN 214399606 U CN214399606 U CN 214399606U
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Abstract
The utility model discloses a potential energy recovery device for a lifting mechanism of a bridge crane, which comprises a connecting shaft, a pinion I, a deceleration cavity, a gearwheel I, a pinion II, a gearwheel II, a transmission shaft, a guide groove, a rack body, an adjusting head, an energy storage cavity, a slide block, an energy storage spring, a screw rod, a piston I, a communication hole, a buffer cavity, a piston II, a connecting gear and a shell; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and the reduction mechanism consisting of the first pinion, the first gearwheel, the second pinion and the second gearwheel can reduce the compression distance of the energy storage spring, thereby greatly improving the recovery height of the gravitational potential energy; the utility model discloses in the regulation head that sets up, can drive the screw rod rotation and make the slider reciprocate to can adjust energy storage spring's pretightning force, just also satisfy the needs that different heavy object gravitational potential energy were retrieved.
Description
The technical field is as follows:
the utility model relates to a bridge crane technical field, in particular to bridge crane hoist mechanism potential energy recovery unit.
Background art:
the bridge crane is hoisting equipment which is transversely arranged above a workshop, a warehouse and a stock yard to hoist materials; because the two ends of the bridge are positioned on a tall cement column or a metal bracket, the bridge-like shape is realized; the bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at the two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment; the existing bridge crane lifting mechanism is simple in function, and gravitational potential energy in the operation process cannot be recycled.
The utility model has the following contents:
the utility model aims at providing a bridge crane hoist mechanism potential energy recovery unit just in order to solve above-mentioned problem, it is simple to have solved current bridge crane hoist mechanism function, and the gravitational potential energy of operation in-process can not carry out recycle's problem yet.
In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a bridge crane hoist mechanism potential energy recovery unit, includes the hoist mechanism body, and its innovation point lies in: the device also comprises a connecting shaft, a first pinion, a deceleration cavity, a first gearwheel, a second pinion, a second gearwheel, a transmission shaft, a guide groove, a rack body, an adjusting head, an energy storage cavity, a sliding block, an energy storage spring, a screw, a first piston, a communicating hole, a buffer cavity, a second piston, a connecting gear and a shell; the shell is fixedly connected to the left side of the lifting mechanism body, a speed reduction cavity is arranged inside the right side of the shell, a buffer cavity is arranged inside the upper side of the center of the shell, and an energy storage cavity is arranged inside the left side of the shell; the connecting shaft is movably connected in a transverse hole formed in the lower right side of the speed reducing cavity, the right side of the connecting shaft is fixedly connected with the center of a winding drum in the lifting mechanism body, and a first pinion is fixedly connected to the outer portion of the left side of the connecting shaft; the first large gear is movably connected to the right upper side of the deceleration cavity, a lower side tooth part of the first large gear is connected with an upper side tooth part of the first small gear, and the center of the left side of the first large gear is fixedly connected with a second small gear; the transmission shaft is movably connected in a transverse hole formed in the left lower side of the speed reduction cavity, a second large gear is fixedly connected to the outer portion of the right side of the transmission shaft, and a tooth portion on the upper side of the second large gear is connected with a tooth portion on the lower side of the second small gear; a vertical guide groove is formed in the lower side of the bottom surface of the buffer cavity, a rack body is vertically and movably connected in the guide groove, and the upper left side of the buffer cavity is communicated with the upper side of the energy storage cavity through a communicating hole; the second piston is vertically and movably connected inside the buffer cavity, and the center of the bottom surface of the second piston is fixedly connected with the top of the rack body; the connecting gear is movably connected inside the upper side of the guide groove, the center of the connecting gear is fixedly connected with the outer part of the left side of the transmission shaft, and a rear side tooth part of the connecting gear is connected with a front side tooth part of the rack body; the outer part of the lower side of the screw is movably connected in a central hole arranged on the bottom surface of the energy storage cavity, and the end part of the lower side of the screw is fixedly connected with an adjusting head; the sliding block is vertically and movably connected to the lower side of the energy storage cavity, and a threaded hole formed in the center of the sliding block is connected with the screw rod; the first piston is vertically movably connected to the upper side of the energy storage cavity, and an energy storage spring is arranged between the bottom surface of the first piston and the top surface of the sliding block.
Preferably, the inside of the speed reduction chamber is provided with lubricating oil.
Preferably, a protective sealing cover is arranged at the opening at the lower side of the guide groove.
Preferably, a hexagon socket is arranged in the center of the lower side of the adjusting head.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, the reduction gears who comprises pinion one, gear wheel one, pinion two and gear wheel two can reduce the distance of energy storage spring compression to the height of gravitational potential energy recovery has been improved greatly.
(2) The utility model discloses in the regulation head that sets up, can drive the screw rod rotation and make the slider reciprocate to can adjust energy storage spring's pretightning force, just also satisfy the needs that different heavy object gravitational potential energy were retrieved.
(3) The utility model discloses well guide slot downside opening part is provided with the protection sealed cowling to guaranteed that dust debris can not enter into the guide slot in influence the rack body and the meshing of connecting gear, just also guaranteed the long-time recycle's of gravitational potential energy reliability and stability.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the present invention.
1-a lifting mechanism body; 2-a connecting shaft; 3-pinion one; 4-a deceleration chamber; 5, a first gearwheel; 6-pinion two; 7-big gear wheel II; 8-a transmission shaft; 9-a guide groove; 10-a rack body; 11-an adjustment head; 12-an energy storage cavity; 13-a slide block; 14-an energy storage spring; 15-screw rod; 16-a piston one; 17-communicating holes; 18-a buffer chamber; 19-piston two; 20-connecting gear; 21-shell.
The specific implementation mode is as follows:
as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a potential energy recovery device for a lifting mechanism of a bridge crane comprises a lifting mechanism body 1, and further comprises a connecting shaft 2, a pinion gear 3, a speed reduction cavity 4, a bull gear 5, a pinion gear 6, a bull gear 7, a transmission shaft 8, a guide groove 9, a rack body 10, an adjusting head 11, an energy storage cavity 12, a sliding block 13, an energy storage spring 14, a screw 15, a piston 16, a communication hole 17, a buffer cavity 18, a piston II 19, a connecting gear 20 and a shell 21; the shell 21 is fixedly connected to the left side of the lifting mechanism body 1, the speed reduction cavity 4 is arranged inside the right side of the shell 21, the buffer cavity 18 is arranged inside the upper side of the center of the shell 21, and the energy storage cavity 12 is arranged inside the left side of the shell 21; the connecting shaft 2 is movably connected in a transverse hole formed in the lower right side of the speed reducing cavity 4, the right side of the connecting shaft 2 is fixedly connected with the center of a winding drum in the lifting mechanism body 1, and a pinion gear I3 is fixedly connected to the outer portion of the left side of the connecting shaft 2; the first big gear 5 is movably connected to the right upper side of the deceleration cavity 4, the lower side tooth part of the first big gear 5 is connected with the upper side tooth part of the first small gear 3, and the center of the left side of the first big gear 5 is fixedly connected with the second small gear 6; the transmission shaft 8 is movably connected in a transverse hole formed in the left lower side of the speed reduction cavity 4, a large gear II 7 is fixedly connected to the outer portion of the right side of the transmission shaft 8, and a toothed portion on the upper side of the large gear II 7 is connected with a toothed portion on the lower side of the small gear II 6; a vertical guide groove 9 is formed in the lower side of the bottom surface of the buffer cavity 18, a rack body 10 is vertically and movably connected in the guide groove 9, and the upper left side of the buffer cavity 18 is communicated with the upper side of the energy storage cavity 12 through a communicating hole 17; the second piston 19 is vertically movably connected inside the buffer cavity 18, and the center of the bottom surface of the second piston 19 is fixedly connected with the top of the rack body 10; the connecting gear 20 is movably connected to the inner portion of the upper side of the guide groove 9, the center of the connecting gear 20 is fixedly connected with the outer portion of the left side of the transmission shaft 8, and a tooth portion of the rear side of the connecting gear 20 is connected with a tooth portion of the front side of the rack body 10; the outer part of the lower side of the screw rod 15 is movably connected in a central hole arranged on the bottom surface of the energy storage cavity 12, and the end part of the lower side of the screw rod 15 is fixedly connected with an adjusting head 11; the sliding block 13 is vertically and movably connected to the lower side of the energy storage cavity 12, and a threaded hole formed in the center of the sliding block 13 is connected with the screw rod 15; the first piston 16 is vertically movably connected to the upper side of the energy storage cavity 12, and an energy storage spring 14 is arranged between the bottom surface of the first piston 16 and the top surface of the sliding block 13.
Lubricating oil is arranged in the speed reducing cavity 4; a protective sealing cover is arranged at an opening at the lower side of the guide groove 9; an inner hexagonal hole is formed in the center of the lower side of the adjusting head 11.
The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, when gravitational potential energy retrieves, at first the object descends and to drive the reel rotation in the hoist mechanism body 1, the rotation of reel then drives pinion one 3 rotatory through connecting axle 2, the rotation of pinion one 3 then loops through gear wheel one 5, drive transmission shaft 8 and connecting gear 20 rotatory after pinion two 6 and gear wheel two 7 slow down, and connecting gear 20's rotation makes rack body 10 move up and promote piston two 19, the last shift up of piston two 19 then can be carried the hydraulic oil in the cushion chamber 18 through the intercommunicating pore 17 and promote piston one 16 and move down compression energy storage spring 14 and carry out the energy storage in carrying energy storage chamber 12, above-mentioned step is reverse when using the same principle gravitational potential energy and can drive the rotation of reel in the hoist mechanism body 1 through connecting axle 2, here by pinion one 3, The reduction gears that gear wheel 5, pinion two 6 and gear wheel two 7 are constituteed can reduce the distance of energy storage spring 14 compression to improve the height that the gravitational potential energy was retrieved greatly, the regulation head 11 that sets up in addition can drive the rotatory slider 13 that makes of screw rod 15 and reciprocate, thereby can adjust energy storage spring 14's pretightning force, has just also satisfied the needs that different heavy object gravitational potential energy was retrieved.
The control mode of the present invention is controlled by manual starting or by the existing automation technology, the connection diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the wiring arrangement in detail.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a bridge crane hoist mechanism potential energy recovery unit, includes hoist mechanism body (1), its characterized in that: the device is characterized by also comprising a connecting shaft (2), a first pinion (3), a deceleration cavity (4), a first gearwheel (5), a second pinion (6), a second gearwheel (7), a transmission shaft (8), a guide groove (9), a rack body (10), an adjusting head (11), an energy storage cavity (12), a sliding block (13), an energy storage spring (14), a screw (15), a first piston (16), a communication hole (17), a buffer cavity (18), a second piston (19), a connecting gear (20) and a shell (21);
the shell (21) is fixedly connected to the left side of the lifting mechanism body (1), a speed reduction cavity (4) is arranged inside the right side of the shell (21), a buffer cavity (18) is arranged inside the upper side of the center of the shell (21), and an energy storage cavity (12) is arranged inside the left side of the shell (21);
the connecting shaft (2) is movably connected in a transverse hole formed in the lower right side of the speed reducing cavity (4), the right side of the connecting shaft (2) is fixedly connected with the center of a winding drum in the lifting mechanism body (1), and a pinion gear I (3) is fixedly connected to the outer portion of the left side of the connecting shaft (2);
the first gearwheel (5) is movably connected to the right upper side of the deceleration cavity (4), a lower side tooth part of the first gearwheel (5) is connected with an upper side tooth part of the first pinion (3), and the center of the left side of the first gearwheel (5) is fixedly connected with a second pinion (6);
the transmission shaft (8) is movably connected in a transverse hole formed in the left lower side of the deceleration cavity (4), a large gear II (7) is fixedly connected to the outer portion of the right side of the transmission shaft (8), and a tooth portion on the upper side of the large gear II (7) is connected with a tooth portion on the lower side of the small gear II (6);
a vertical guide groove (9) is formed in the lower side of the bottom surface of the buffer cavity (18), a rack body (10) is vertically and movably connected in the guide groove (9), and the upper left side of the buffer cavity (18) is communicated with the upper side of the energy storage cavity (12) through a communicating hole (17);
the second piston (19) is vertically movably connected inside the buffer cavity (18), and the center of the bottom surface of the second piston (19) is fixedly connected with the top of the rack body (10);
the connecting gear (20) is movably connected to the inner side of the upper side of the guide groove (9), the center of the connecting gear (20) is fixedly connected with the outer part of the left side of the transmission shaft (8), and the tooth part of the rear side of the connecting gear (20) is connected with the tooth part of the front side of the rack body (10);
the outer part of the lower side of the screw rod (15) is movably connected in a central hole arranged on the bottom surface of the energy storage cavity (12), and the end part of the lower side of the screw rod (15) is fixedly connected with an adjusting head (11);
the sliding block (13) is vertically and movably connected to the lower side of the energy storage cavity (12), and a threaded hole formed in the center of the sliding block (13) is connected with the screw rod (15);
the first piston (16) is vertically movably connected to the upper side of the energy storage cavity (12), and an energy storage spring (14) is arranged between the bottom surface of the first piston (16) and the top surface of the sliding block (13).
2. The potential energy recovery device of the lifting mechanism of the bridge crane as claimed in claim 1, wherein: and lubricating oil is arranged in the speed reducing cavity (4).
3. The potential energy recovery device of the lifting mechanism of the bridge crane as claimed in claim 1, wherein: and a protective sealing cover is arranged at the opening at the lower side of the guide groove (9).
4. The potential energy recovery device of the lifting mechanism of the bridge crane as claimed in claim 1, wherein: an inner hexagonal hole is formed in the center of the lower side of the adjusting head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482034.4U CN214399606U (en) | 2021-03-06 | 2021-03-06 | Potential energy recovery device for lifting mechanism of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482034.4U CN214399606U (en) | 2021-03-06 | 2021-03-06 | Potential energy recovery device for lifting mechanism of bridge crane |
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| Publication Number | Publication Date |
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| CN214399606U true CN214399606U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120482034.4U Active CN214399606U (en) | 2021-03-06 | 2021-03-06 | Potential energy recovery device for lifting mechanism of bridge crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770935A (en) * | 2022-03-05 | 2022-07-22 | 南通理工学院 | Plastic extrusion device for 3D molding |
| CN116654787A (en) * | 2023-07-24 | 2023-08-29 | 河南东起机械有限公司 | Energy-saving intelligent bridge crane |
-
2021
- 2021-03-06 CN CN202120482034.4U patent/CN214399606U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770935A (en) * | 2022-03-05 | 2022-07-22 | 南通理工学院 | Plastic extrusion device for 3D molding |
| CN116654787A (en) * | 2023-07-24 | 2023-08-29 | 河南东起机械有限公司 | Energy-saving intelligent bridge crane |
| CN116654787B (en) * | 2023-07-24 | 2023-10-17 | 河南东起机械有限公司 | Energy-saving intelligent bridge crane |
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