CN213637168U

CN213637168U - Tower crane dolly electricity generation energy memory

Info

Publication number: CN213637168U
Application number: CN202022983448.3U
Authority: CN
Inventors: 郭瑞民; 朱慧莹; 钟任
Original assignee: Nanjing Suowei Intelligent Technology Co ltd
Current assignee: Nanjing Suowei Intelligent Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-06
Anticipated expiration: 2030-12-10

Abstract

The utility model provides a tower crane dolly electricity generation energy memory, including the tower crane frame, the inside energy conversion subassembly that is equipped with of tower crane frame, the tower crane frame is connected with transmission assembly through energy conversion subassembly, four apex angles on tower crane frame top surface all are fixed with the pillar, transmission assembly is including four first rotation axes, and is a plurality of first rotation axis alternates in the top of a plurality of pillars one by one, every the both ends outer peripheral face of first rotation axis is fixed with nylon wheel and first belt pulley respectively, energy conversion subassembly is including alternating current generator and gearbox, gearbox output shaft both ends all are fixed with the second rotation axis, every the one end outer peripheral face of second rotation axis all is fixed with the second belt pulley. The utility model discloses a cooperation of drive assembly and energy conversion subassembly can not change original tower machine trolley structure for tower machine construction dolly motion can the energy storage, can install the load additional in the headspace simultaneously.

Description

Tower crane dolly electricity generation energy memory

Technical Field

The utility model mainly relates to a tower crane's technical field, concretely relates to tower crane dolly electricity generation energy memory.

Background

The vehicle-mounted camera of the tower crane is an important device for providing a visual field, when an obstacle is positioned between a cab and a lifting hook, a visual field blind area can be caused, potential safety hazards are brought, the camera is mounted on a trolley of the tower crane, the visual field below the trolley can be clearly seen, the visual field blind area is avoided, and the performance of the camera directly affects the operating performance and the stability of the tower crane. The charging mode of the vehicle-mounted camera is complex, the existing solution of the industry needs personnel to recover the trolley every day, the contact of the charging electrode of the camera is used for charging the charging pile, the defects of forgetting to charge, short endurance time of the camera battery, easy damage of the charging device and the charging pile exist, and therefore the power generation and energy storage device of the tower crane trolley is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a tower crane dolly electricity generation energy memory is used for solving the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a tower crane trolley power generation and energy storage device comprises a tower crane frame, wherein an energy conversion assembly is arranged inside the tower crane frame, the tower crane frame is connected with a transmission assembly through the energy conversion assembly, pillars are fixed at four top corners of the top surface of the tower crane frame, a supporting plate is fixed at the bottom inside the tower crane frame body, the transmission assembly comprises four first rotating shafts, the first rotating shafts are sequentially inserted into the tops of the pillars and are rotatably connected with the corresponding pillars through bearings, nylon wheels and first belt pulleys are fixed on the outer peripheral surfaces of two ends of each first rotating shaft respectively, the energy conversion assembly comprises an alternating current generator and a gearbox, the bottom ends of the gearbox and the alternating current generator are fixed on the top surface of the supporting plate, and an input shaft of the alternating current generator is connected with an output shaft of the gearbox, gearbox output shaft both ends all are fixed with the second rotation axis, every the one end that another second rotation axis was kept away from to the second rotation axis all runs through the gearbox casing and extends to the outside and be connected with tower crane frame casing through the bearing frame, every the one end outer peripheral face that another second rotation axis was kept away from to the second rotation axis all is fixed with the second belt pulley, every the second belt pulley all is connected with corresponding first belt pulley through the belt.

Furthermore, a first gear and a second gear are arranged in the gearbox and are respectively fixed on the peripheral surfaces of the input shaft and the output shaft of the gearbox.

Further, the length of the first gear radius is less than the length of the second gear radius.

Furthermore, the energy conversion assembly is connected with the energy storage assembly, the energy storage assembly comprises a controller and a storage battery which are connected with each other through a lead, and the bottom ends of the controller and the storage battery are fixed on the top end surface of the supporting plate.

Further, the controller is a voltage stabilizer with the model L78M05 CDT-TR.

Further, controller and battery all are located the inside of protective housing, the protective housing bottom mounting in the top surface of backup pad.

Further, alternating current generator's one end is kept away from to the gearbox runs through tower crane frame bottom shell and extends to the outside, the bottom fixed surface that the gearbox extended to outside one end has a bearing plate, the bearing plate is fixed in on the tower crane frame shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can not change original tower machine dolly structure for tower machine construction dolly motion can the energy storage, can install the load additional in the headspace simultaneously, specifically does: through the cooperation of transmission assembly and energy conversion subassembly for when the nylon wheel among the transmission assembly rotated under tower crane's drive, because nylon wheel and the coaxial setting of first belt pulley, be connected through the belt between the second belt pulley on first belt pulley and the second rotation axis, thereby drive the second rotation axis and go up the second belt pulley and operate, because second rotation axis and alternator originally are connected with the input shaft and the output shaft of gearbox respectively, thereby drive alternator and operate and produce electric power.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the energy conversion assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission according to the present invention;

fig. 4 is a flow chart of the present invention.

In the figure: 1. a tower crane frame; 11. a support plate; 12. a pillar; 2. a transmission assembly; 21. a first rotating shaft; 22. a nylon wheel; 23. a first pulley; 3. an energy conversion assembly; 31. a gearbox; 311. a first gear; 312. a second gear; 313. a pressure bearing plate; 32. a second rotation shaft; 33. a second pulley; 34. an alternating current generator; 4. an energy storage assembly; 41. a protective shell; 42. a storage battery; 43. and a controller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the embodiment, referring to fig. 1-4, a tower crane trolley power generation and energy storage device includes a tower crane frame 1, an energy conversion assembly 3 is disposed inside the tower crane frame 1, the tower crane frame 1 is connected to a transmission assembly 2 through the energy conversion assembly 3, pillars 12 are fixed at four top corners of the top surface of the tower crane frame 1, a support plate 11 is fixed at the bottom end inside a vehicle body of the tower crane frame 1, the transmission assembly 2 includes four first rotating shafts 21, the first rotating shafts 21 are inserted into the tops of the pillars 12 one by one and rotatably connected to the corresponding pillars 12 through bearings, nylon wheels 22 and first belt pulleys 23 are fixed on the outer peripheral surfaces of two ends of each first rotating shaft 21 respectively, the energy conversion assembly 3 includes an ac generator 34 and a gearbox 31, the bottom ends of the gearbox 31 and the ac generator 34 are fixed on the top surface of the support plate 11, alternating current generator 34's input shaft and 31 output shafts of gearbox are connected, 31 output shafts both ends of gearbox all are fixed with second rotation axis 32, every the one end that another second rotation axis 32 was kept away from to second rotation axis 32 all runs through gearbox 31 casing and extends to the outside and be connected with tower crane frame 1 casing through the bearing frame, every the one end outer peripheral face that another second rotation axis 32 was kept away from to second rotation axis 32 all is fixed with second belt pulley 33, every second belt pulley 33 all is connected with corresponding first belt pulley 23 through the belt.

Specifically, referring to fig. 1, the controller 43 and the storage battery 42 are both located inside the protective casing 41, and the bottom end of the protective casing 41 is fixed to the top end surface of the support plate 11, so that the controller 43 and the storage battery 42 inside the protective casing 41 are protected by the protective casing 41, and the controller 43 and the storage battery 42 are protected from being corroded by the external environment.

Specifically, please refer to fig. 1 again, one end of the gear box 31 far away from the ac generator 34 penetrates through the bottom end shell of the tower crane frame 1 and extends to the outside, a bearing plate 313 is fixed on the surface of the bottom of one end of the gear box 31 extending to the outside, and the bearing plate 313 is fixed on the shell of the tower crane frame 1, so as to provide support for one end of the gear box 31 extending to the outside by using the bearing plate 313.

Specifically, referring to fig. 1 and 4 again, the energy conversion assembly 3 is connected to the energy storage assembly 4, the energy storage assembly 4 includes a controller 43 and a storage battery 42 which are connected to each other through a wire, bottom ends of the controller 43 and the storage battery 42 are both fixed to a top end surface of the support plate 11, the controller 43 is a voltage stabilizer of a model L78M05CDT-TR, rectifies a voltage of an output of the ac generator 34, and converts the rectified voltage into a constant voltage and a constant current through the controller 43 of the voltage stabilizer of the model L78M05CDT-TR to perform multi-stage charging on the storage battery 42. When connected to a load, the output power of the battery 42 is dynamically adjusted to supply power to the load, and overcharge, overdischarge, overload protection, electronic short circuit and reverse connection protection are performed simultaneously.

Specifically, referring to fig. 3, a first gear 311 and a second gear 312 are disposed inside the transmission case 31, the first gear 311 and the second gear 312 are fixed to the outer peripheral surfaces of the input shaft and the output shaft of the transmission case 31, when the second rotating shaft 32 rotates the input shaft of the gear box 31 connected with the second rotating shaft, since the second gear 312 on the input shaft is in mesh with the first gear 311 on the output shaft of the gearbox 31, thereby transferring torque to the first gear 311 on the output shaft of the gearbox 31 and causing the output shaft of the gearbox 31 to rotate, the length of the radius of the first gear 311 is smaller than the length of the radius of the second gear 312, therefore, the first gear 311 and the second gear 312 with different radiuses are used for changing the transmission ratio between the output shaft and the input shaft of the gearbox 31, the rotating speed of the output shaft of the gearbox 31 is increased, and the rotating speed of the alternating current generator 34 connected with the output shaft of the gearbox 31 is increased.

The utility model discloses a concrete operation as follows:

when using the energy storage device, a worker firstly starts the tower crane to drive the nylon wheel 22 connected with the first rotating shaft 21 on the top end pillar 12 of the tower crane frame 1 to rotate, thereby driving the tower crane frame 1 to operate, meanwhile, because the nylon wheel 22 and the first belt pulley 23 are coaxially arranged, the first belt pulley 23 is connected with the second belt pulley 33 on the second rotating shaft 32 through a belt, thereby driving the second rotating shaft 32 and the second belt pulley 33 thereon to operate, because the second rotating shaft 32 and the alternating current generator 34 are connected with the input shaft and the output shaft of the gearbox 31, thereby driving the alternating current generator 34 to operate to generate power, because the alternating current generator 34 is connected with the controller 43, thereby rectifying the voltage stabilization output by the alternating current generator 34, converting the voltage stabilization into constant voltage multi-section constant current through the controller 43 with the model of L78M05CDT-TR voltage stabilizer, and charging the storage battery 42, when connected to a load, the output power of the battery 42 is dynamically adjusted to supply power to the load, and overcharge, overdischarge, overload protection, electronic short circuit and reverse connection protection are performed simultaneously.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The tower crane trolley power generation and energy storage device is characterized by comprising a tower crane frame (1), wherein an energy conversion assembly (3) is arranged inside the tower crane frame (1), the tower crane frame (1) is connected with a transmission assembly (2) through the energy conversion assembly (3), supporting columns (12) are fixed at four top corners of the top surface of the tower crane frame (1), and a supporting plate (11) is fixed at the bottom inside a trolley body of the tower crane frame (1);

the transmission assembly (2) comprises four first rotating shafts (21), the first rotating shafts (21) are inserted into the top ends of the support columns (12) one by one and are rotatably connected with the corresponding support columns (12) through bearings, and the outer peripheral surfaces of two ends of each first rotating shaft (21) are respectively fixed with a nylon wheel (22) and a first belt pulley (23);

the energy conversion assembly (3) comprises an alternating current generator (34) and a gearbox (31), the bottom ends of the gearbox (31) and the alternating current generator (34) are fixed on the top end surface of the support plate (11), the input shaft of the alternating current generator (34) is connected with the output shaft of the gearbox (31), gearbox (31) output shaft both ends all are fixed with second rotation axis (32), every the one end that another second rotation axis (32) was kept away from in second rotation axis (32) all runs through gearbox (31) casing and extends to the outside and be connected with tower crane frame (1) casing through the bearing frame, every the one end outer peripheral face that another second rotation axis (32) was kept away from in second rotation axis (32) all is fixed with second belt pulley (33), every second belt pulley (33) all are connected with corresponding first belt pulley (23) through the belt.

2. The tower crane trolley power generation and energy storage device as claimed in claim 1, wherein a first gear (311) and a second gear (312) are arranged inside the gearbox (31), and the first gear (311) and the second gear (312) are respectively fixed on the outer peripheral surfaces of an input shaft and an output shaft of the gearbox (31).

3. A tower crane trolley electricity generating and energy storing device as claimed in claim 2, characterized in that the length of the radius of the first gear (311) is smaller than the length of the radius of the second gear (312).

4. The tower crane trolley power generation and energy storage device as claimed in claim 1, wherein the energy conversion assembly (3) is connected with the energy storage assembly (4), the energy storage assembly (4) comprises a controller (43) and a storage battery (42) which are connected with each other through a lead, and the bottom ends of the controller (43) and the storage battery (42) are fixed on the top end surface of the supporting plate (11).

5. The tower crane trolley power generation and energy storage device as claimed in claim 4, wherein the controller (43) is a model L78M05CDT-TR voltage stabilizer.

6. A tower crane trolley power generation and energy storage device as claimed in claim 5, wherein the controller (43) and the storage battery (42) are both located inside a protective shell (41), and the bottom end of the protective shell (41) is fixed on the top end surface of the support plate (11).

7. The tower crane trolley power generation and energy storage device as claimed in claim 1, wherein one end of the gearbox (31) far away from the alternating current generator (34) penetrates through a bottom end shell of the tower crane trolley frame (1) and extends to the outside, a bearing plate (313) is fixed on the surface of the bottom of one end of the gearbox (31) extending to the outside, and the bearing plate (313) is fixed on the shell of the tower crane trolley frame (1).