Visual charging device of tower crane

Abstract

The utility model relates to the technical field of visual charging of tower cranes, and provides a visual charging device of a tower crane, which comprises a conductive sliding plate and a power receiving sliding plate which is arranged at the top of the conductive sliding plate and can be in sliding contact with the conductive sliding plate for charging, the driving mechanism comprises a synchronous rod capable of rotating forwards and backwards and a first cleaning and scraping assembly which rotates forwards and backwards along with the synchronous rod and then conducts cleaning and scraping on the top of the conductive sliding plate, and a second cleaning and scraping assembly is arranged on the side portion of the top face of the conductive sliding plate and internally arranged and can conduct contact cleaning and scraping dust removal on the contact face of the lower portion of the power receiving sliding plate. By means of the design, the problem that in the prior art, the conductive sliding block and the power receiving sliding block are prone to being affected by dust and other sundries in the environment, contact is blocked, and the charging stability is reduced when the conductive sliding block and the power receiving sliding block make contact is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of visualized charging of tower cranes, and in particular to a visualized charging device for tower cranes. Background Art

[0002] Equipping tower cranes with mobile safety monitoring equipment has become a trend in the construction industry. Its main purpose is to expand the vision of tower crane drivers and eliminate related safety hazards during construction. However, direct power supply with power cords cannot meet the mobility requirements. On the other hand, using built-in lithium battery power supply solutions requires tower crane drivers to climb the equipment to replace or charge the battery, which poses a risk of high-altitude operations.

[0003] After searching, the announcement number CN214692948U discloses a charging device for a visual monitoring system of a tower crane, including a tower crane triangular beam and a detection trolley that can walk along the main cross beam of the tower crane, a rechargeable power supply for powering the visual monitoring system is installed on the detection trolley, a conductive crossbar is fixedly installed on the tower crane triangular beam, one end of the conductive crossbar is electrically connected to the power supply in the tower crane cab through a charging end cable, and the other end extends to the top of the detection trolley and is fixedly installed with a charging slider assembly; a vertical pipe is fixedly installed on one side of the detection trolley, and a power receiving slide assembly is fixedly installed on the top of the vertical pipe, the charging slide assembly and the power receiving slide assembly are in sliding contact, and the power receiving slide assembly is electrically connected to the rechargeable power supply through the power receiving end cable. The utility model realizes charging the rechargeable power supply of the visual monitoring system of the tower crane, meets the work of related electrical components, and can well ensure the continuity of power consumption of the visual monitoring system of the tower crane.

[0004] The charging device of the above-mentioned tower crane visualization monitoring system completes the charging work by contacting the conductive slider and the power receiving slider. However, since the tower crane works in the external environment for a long time, the conductive slider and the power receiving slider are easily affected by dust and other debris in the environment, which leads to contact obstruction, thereby reducing the charging stability when the two are in contact. Utility Model Content

[0005] The utility model provides a visual charging device for a tower crane, which solves the problem in the prior art that a conductive slider and a powered slider are easily affected by dust and other debris in the environment, thereby causing contact obstruction, thereby reducing charging stability when the two are in contact.

[0006] The technical solution of the utility model is as follows: a visual charging device for a tower crane, comprising a conductive slide, a power receiving slide arranged on the top of the conductive slide and capable of slidingly contacting the conductive slide and charging, a driving mechanism being arranged in the middle of the top surface of the conductive slide, the driving mechanism comprising a synchronous rod capable of rotating forward and reverse and a first scraping component for scraping the top of the conductive slide as the synchronous rod rotates forward and reverse, a rail groove being arranged on the side of the top surface of the conductive slide, a second scraping component for contacting and scraping the lower contact surface of the power receiving slide and removing dust, and a dust dispersing component for blowing away dust being arranged on the oblique side of the top surface of the conductive slide.

[0007] Preferably, the driving mechanism includes a forward and reverse motor, which is fixedly installed on one side of the top surface of the conductive skateboard, and the output end of the forward and reverse motor is fixedly connected to a synchronization rod, and threads are distributed on the outside of the synchronization rod, and the first scraping assembly is threadedly connected to the outside of the synchronization rod.

[0008] Preferably, the first scraping assembly includes a sliding seat, a thread groove is opened in the middle of the sliding seat, the sliding seat is threadedly connected to the outside of the synchronization rod through the thread groove, the thread groove is consistent with the thread of the outer surface of the synchronization rod, the sliding seat is symmetrically fixedly connected to the limiting blocks on both sides, the sliding seat is fixedly connected to the first scraping surface on one side, and the bottom of the first scraping surface is in contact with the top of the conductive slide plate.

[0009] Preferably, the dust dissipation assembly includes a motor, which is fixedly mounted in a slot on the oblique side of the top surface of the conductive slide plate, a rotating shaft is fixedly connected to the output end of the motor, and fan blades are distributed in a ring shape at the end of the rotating shaft.

[0010] Preferably, the second scraping assembly includes spring rings, which are symmetrical in two groups and elastically connected in the rail grooves, and a tray is fixedly connected to the top of the spring rings.

[0011] Preferably, a threaded column is fixedly connected to the top of the tray, and a nut is threadedly connected to the outer side of the threaded column.

[0012] Preferably, the second scraper assembly also includes a scraper seat, and sleeve plates are symmetrically fixedly connected on both sides of the scraper seat. A sleeve groove is opened through the middle of the sleeve plate, and the scraper seat is sleeved on the lower part of the outer surface of the threaded column through the sleeve groove.

[0013] Preferably, a second scraping surface is disposed on the top of the scraping seat, and the second scraping surface is at the same height as the bottom surface of the power receiving slide plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model comprises a conductive slide plate, and a power-receiving slide plate which is arranged on the top of the conductive slide plate and can slide in contact with the conductive slide plate and be charged. A driving mechanism is arranged in the middle of the top surface of the conductive slide plate, and the driving mechanism comprises a synchronous rod which can rotate forwards and backwards and a first cleaning component which cleans the top of the conductive slide plate as the synchronous rod rotates forwards and backwards. A second cleaning component which can contact and scrape the contact surface of the lower part of the power-receiving slide plate and remove dust is provided on the side of the top surface of the conductive slide plate. A dust-dispersing component which can blow away dust and remove dust is provided on the oblique side of the top surface of the conductive slide plate. This design solves the problem in the prior art that the conductive slide plate and the power-receiving slide plate are easily affected by debris such as dust in the environment, thereby causing contact obstruction, thereby reducing the charging stability when the two are in contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the side structure of the overall device of the utility model;

[0018] Figure 2 This is a schematic diagram of the conductive slide structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the synchronization rod structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first scraping component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the dust dispersing component of the utility model;

[0022] Figure 6 This is a separation diagram of the threaded column and nut structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the scraper seat of the utility model;

[0024] In the figure: 1. conductive slide plate; 11. rail groove; 2. power receiving slide plate; 3. driving mechanism; 31. forward and reverse motors; 32. synchronization rod; 33. first scraping assembly; 331. slide seat; 332. limit block; 333. threaded groove; 334. first scraping surface; 4. second scraping assembly; 41. spring ring; 42. tray; 43. threaded column; 44. nut; 45. scraping seat; 451. second scraping surface; 46. sleeve plate; 461. sleeve groove; 5. dust dissipation assembly; 51. motor; 52. rotating shaft; 53. fan blade. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 and Figure 2 The utility model provides a technical solution: a visual charging device for a tower crane, comprising a conductive slide 1, a power receiving slide 2 arranged on the top of the conductive slide 1 and capable of slidingly contacting the conductive slide 1 and charging, a driving mechanism 3 is arranged in the middle of the top surface of the conductive slide 1, the driving mechanism 3 comprises a synchronous rod 32 which can rotate forwards and backwards and a first scraping component 33 which scrapes the top of the conductive slide 1 as the synchronous rod 32 rotates forwards and backwards, a rail groove 11 is provided on the side of the top surface of the conductive slide 1, a second scraping component 4 which can contact and scrape the contact surface of the lower part of the power receiving slide 2 and remove dust is arranged in the rail groove 11, and a dust dispersing component 5 which can blow away dust is arranged on the oblique side of the top surface of the conductive slide 1. This design solves the problem that the conductive slide and the power receiving slide are easily affected by dust and other debris in the environment in the prior art, thereby causing contact obstruction, thereby reducing the charging stability when the two are in contact.

[0027] See also Figure 2 - Figure 4 The driving mechanism 3 includes a forward and reverse motor 31, which is fixedly mounted on one side of the top surface of the conductive slide 1. The output end of the forward and reverse motor 31 is fixedly connected to a synchronization rod 32. The outer side of the synchronization rod 32 is provided with threads. The outer side of the synchronization rod 32 is threadedly connected to a first scraping assembly 33. The first scraping assembly 33 includes a slide seat 331. A thread groove 333 is provided in the middle of the slide seat 331. The slide seat 331 is threadedly connected to the outer side of the synchronization rod 32 through the thread groove 333. The thread groove 333 is consistent with the thread on the outer surface of the synchronization rod 32. The slide seat 331 is symmetrically fixedly connected on both sides. A limit block 332 is connected, and a first scraping surface 334 is fixedly connected to one side of the slide seat 331. The bottom of the first scraping surface 334 contacts the top of the conductive slide plate 1. When in a non-charging state, the bottom surface of the power-receiving slide plate 2 is separated from the top surface of the conductive slide plate 1. At this time, the forward and reverse motor 31 is started to drive the synchronous rod 32 to rotate forward and reverse. At this time, the slide seat 331 threadedly connected to the outside of the synchronous rod 32 synchronously moves horizontally and drives the first scraping surface 334 to scrape back and forth on the top surface of the conductive slide plate 1 to remove impurities accumulated on the top surface of the conductive slide plate 1.

[0028] See also Figure 2 and Figure 5The dust dispersing assembly 5 includes a motor 51, which is fixedly mounted in a slot on the oblique side of the top surface of the conductive slide 1. A rotating shaft 52 is fixedly connected to the output end of the motor 51, and a fan sheet 53 is distributed in a ring shape at the end of the rotating shaft 52. When charging, the power receiving slide 2 located on the top of the conductive slide 1 moves horizontally toward the conductive slide 1. At this time, the motor 51 is started to drive the output end rotating shaft 52 and the fan sheet 53 to rotate, thereby blowing away the dust accumulated on the bottom surface of the power receiving slide 2.

[0029] See also Figure 6 and Figure 7 The second scraper assembly 4 includes a spring ring 41, which is symmetrical and elastically connected to the rail groove 11 in two groups. A tray 42 is fixedly connected to the top of the spring ring 41, and a threaded column 43 is fixedly connected to the top of the tray 42. A nut 44 is threadedly connected to the outer side of the threaded column 43. The second scraper assembly 4 also includes a scraper seat 45. The scraper seat 45 is symmetrically fixedly connected to a sleeve plate 46 on both sides. A sleeve groove 461 is opened in the middle of the sleeve plate 46. The scraper seat 45 is sleeved on the lower part of the outer surface of the threaded column 43 through the sleeve groove 461. A second scraper surface 451 is distributed on the top of the scraper seat 45. The second scraper surface 451 is connected to the power receiving The bottom surfaces of the skateboard 2 are of the same height. When the power-receiving skateboard 2 moves toward the side of the conductive skateboard 1, the power-receiving skateboard 2 will first contact the second cleaning surface 451 on the top of the cleaning seat 45. The second cleaning surface 451 contacts the bottom surface of the power-receiving skateboard 2 to effectively clean and remove dust. The cleaning seat 45 is sleeved on the upper part of the two sets of spring coils 41. This design can prevent the second cleaning surface 451 from touching the power-receiving skateboard 2 from the side, thereby causing the power-receiving skateboard 2 to be squeezed and damaged. The cleaning seat 45 is threadedly connected to its upper part through the threaded column 43 and the nut 44. This design can facilitate the replacement of the cleaning seat 45 at a later time.

[0030] The working principle and use process of the utility model are as follows:

[0031] When in the non-charging state, the bottom surface of the power-receiving slide 2 is separated from the top surface of the conductive slide 1. At this time, the forward and reverse motor 31 is started to drive the synchronous rod 32 to rotate forward and reverse. At this time, the slide seat 331 threadedly connected to the outside of the synchronous rod 32 is synchronously moved horizontally and reciprocated and drives the first scraping surface 334 to scrape back and forth on the top surface of the conductive slide 1 to remove impurities accumulated on the top surface of the conductive slide 1. When charging, the power-receiving slide 2 located on the top of the conductive slide 1 moves horizontally toward the conductive slide 1. At this time, the motor 51 is started to drive its output end shaft 52 and the fan blade 53 to rotate, thereby The dust accumulated on the bottom surface of the skateboard 2 is blown away. When the power-receiving skateboard 2 moves toward the side of the conductive skateboard 1, the power-receiving skateboard 2 will first contact the second cleaning surface 451 on the top of the cleaning seat 45. The second cleaning surface 451 contacts the bottom surface of the power-receiving skateboard 2 to effectively clean and remove dust. The cleaning seat 45 is sleeved on the upper part of the two groups of spring coils 41. This design can prevent the second cleaning surface 451 from touching the power-receiving skateboard 2 from the side, thereby causing the power-receiving skateboard 2 to be squeezed and damaged. The cleaning seat 45 is threadedly connected to its upper part through the threaded column 43 and the nut 44. This design can facilitate the replacement of the cleaning seat 45 at a later time.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A visual charging device for a tower crane, comprising a conductive slide plate (1), and a power receiving slide plate (2) arranged on the top of the conductive slide plate (1) and capable of slidably contacting the conductive slide plate (1) and performing charging, characterized in that: A driving mechanism (3) is arranged in the middle of the top surface of the conductive slide plate (1), the driving mechanism (3) comprising a synchronous rod (32) that can rotate forwards and backwards and a first scraping assembly (33) that scrapes the top of the conductive slide plate (1) as the synchronous rod (32) rotates forwards and backwards; a rail groove (11) is provided on the side of the top surface of the conductive slide plate (1); a second scraping assembly (4) that can contact and scrape the lower contact surface of the power receiving slide plate (2) to remove dust; and a dust dispersing assembly (5) that can blow away dust is arranged on the oblique side of the top surface of the conductive slide plate (1).

2. A tower crane visual charging device according to claim 1, characterized in that: The driving mechanism (3) comprises a forward and reverse motor (31), the forward and reverse motor (31) being fixedly mounted on one side of the top surface of the conductive slide plate (1), the output end of the forward and reverse motor (31) being fixedly connected to a synchronization rod (32), the outer side of the synchronization rod (32) being provided with threads, and the outer side of the synchronization rod (32) being threadedly connected to a first scraping assembly (33).

3. A tower crane visual charging device according to claim 2, characterized in that: The first scraping assembly (33) comprises a slide seat (331), a thread groove (333) is formed in the middle of the slide seat (331), the slide seat (331) is threadedly connected to the outside of the synchronization rod (32) via the thread groove (333), the thread groove (333) is consistent with the thread of the outer surface of the synchronization rod (32), the two sides of the slide seat (331) are symmetrically fixedly connected to the limit blocks (332), one side of the slide seat (331) is fixedly connected to the first scraping surface (334), and the bottom of the first scraping surface (334) is in contact with the top of the conductive slide plate (1).

4. A tower crane visual charging device according to claim 1, characterized in that: The dust dissipation component (5) comprises a motor (51), the motor (51) being fixedly mounted in a slot on the oblique side of the top surface of the conductive slide plate (1), the output end of the motor (51) being fixedly connected to a rotating shaft (52), the end of the rotating shaft (52) being provided with fan blades (53) distributed in an annular shape.

5. A visual charging device for tower crane according to claim 1, characterized in that: The second scraping assembly (4) comprises spring rings (41), wherein the spring rings (41) are symmetrically arranged in two groups and elastically connected in the rail groove (11), and a tray (42) is fixedly connected to the top of the spring rings (41).

6. A visual charging device for tower crane according to claim 5, characterized in that: A threaded column (43) is fixedly connected to the top of the tray (42), and a nut (44) is threadedly connected to the outer side of the threaded column (43).

7. A tower crane visual charging device according to claim 1, characterized in that: The second scraper assembly (4) further comprises a scraper seat (45), with sleeve plates (46) symmetrically fixedly connected to both sides of the scraper seat (45), a sleeve groove (461) penetrating through the middle of the sleeve plate (46), and the scraper seat (45) is sleeved on the lower part of the outer surface of the threaded column (43) through the sleeve groove (461).

8. A tower crane visual charging device according to claim 7, characterized in that: A second scraping surface (451) is disposed on the top of the scraping seat (45), and the second scraping surface (451) is at the same height as the bottom surface of the power receiving slide plate (2).

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