Automatic ash removal device for bridge crane track
By designing an automatic dust removal device for bridge crane tracks, a scraping and cleaning system is used to remove stubborn dust from the tracks, and a dust collection system is used to achieve automatic collection. This solves the problems of existing devices being unable to clean clumps of dust and requiring manual collection, thus improving the practicality and work efficiency of the device.
Patent Information
- Application Number
- CN202520297142.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing bridge crane track cleaning devices cannot effectively clean the clumps of dust on the tracks, and the dust needs to be collected manually after cleaning, which increases the workload of the staff.
An automatic dust removal device for bridge crane tracks was designed, comprising a translation system, a scraping system, a cleaning system, and a dust collection system. The scraping system removes stubborn dust, and the cleaning system uses penetrating brushes and a separation liquid tank to clean and separate the dust inside the track. The dust collection system automatically collects the dust through a ventilation motor and a dust collection box.
It improves the efficiency of track cleaning, reduces track wear, reduces the workload of workers, and achieves automated dust collection.
Smart Images

Figure CN223960109U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of automatic dust removal devices, specifically relating to an automatic dust removal device for bridge crane tracks. Background Technology
[0002] Bridge cranes are lifting equipment that spans across workshops, warehouses, and material yards to lift and transport materials. Because their two ends are supported by tall concrete pillars or metal supports, they resemble bridges and are therefore called bridge cranes. The bridge frame of a bridge crane runs longitudinally along the tracks laid on the elevated structures on both sides, making full use of the space under the bridge frame to lift and transport materials without being obstructed by ground equipment.
[0003] Because existing bridge cranes are mostly installed in harsh environments such as factory workshops, the tracks accumulate a large amount of dust and solid particles. When the bridge crane moves laterally along the tracks, the dust and solid particles mixed into the track contact surface cause accelerated track wear, reducing the service life of both the crane and the track. Patent number CN211255010U, entitled "An Automatic Dust Cleaning Device for Bridge Cranes," addresses this issue. It features support columns fixed to both sides of the top of a fixed base, each with a sliding track. Sliding blocks are installed within each of these tracks. This allows for quick and convenient cleaning and removal of dust and solid particles from the sliding tracks while the crane is in operation, effectively reducing surface wear and significantly extending the service life of the sliding tracks. However, this technical solution still has the following technical problems: (1) When cleaning the track, the automatic dust removal device for bridge crane tracks cleans the track surface with a brush. This cleaning method cannot remove the dust such as clumps on the track, which reduces the dust removal effect of the device; (2) When cleaning the dust, the dust removed by the automatic dust removal device for bridge crane tracks will fall directly to the ground, which requires manual collection by the staff, which greatly increases the workload of the staff and reduces the practicality of the device.
[0004] In view of this, this utility model is hereby proposed. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an automatic dust removal device for bridge crane tracks. By fixing a cleaning system to the upper end of the scraping system, the scraping system scrapes the dust inside and on the surface of the track, and the cleaning system can clean and separate the dust clumps inside the track. The scraper can remove stubborn dust, improving the dust removal effect of the device. Furthermore, the dust removal system collects the cleaned dust, which can greatly reduce the workload of the workers.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] This utility model provides an automatic dust removal device for bridge crane tracks, installed on the track, comprising: a translation system fixedly connected to the upper end of the track; a scraping system fixedly connected above the translation system; the scraping system also slidably connected to the track; a cleaning system provided at the upper end of the scraping system; the lower end of the cleaning system slidably connected to the bottom of the track; and a dust collection system provided above the cleaning system, fixedly connected to the upper end of the scraping system.
[0008] Furthermore, the translation system includes a first fixed block and a second fixed block fixed at the left and right ends above the track, respectively. A rotary motor is connected to the outside of the first fixed block or the second fixed block. One end of a threaded rod is fixedly connected to the output end of the rotary motor. The other end of the threaded rod passes through the first fixed block or the second fixed block near the rotary motor and then passes through the second fixed block or the first fixed block away from the rotary motor. Two threaded blocks are also threadedly connected to the threaded rod.
[0009] Furthermore, the scraping system includes a sliding plate, the lower end of which is fixedly connected to the upper end of a threaded block in the translation system. Limiting rods are fixedly connected to both the front and rear sides of the lower end of the sliding plate. Correspondingly, limiting grooves are provided on both the front and rear sides of the track. The limiting grooves are slidably connected to the lower ends of the limiting rods provided on the same side.
[0010] Furthermore, two spaced-apart fixed rods are fixedly connected to the front and rear sides of the sliding plate, and a scraper is provided in the middle of the fixed rod. Correspondingly, a groove is provided in the middle of the lower end of the track, and the scraper is placed in the groove. The fixed rods are slidably connected to the lower end of the track.
[0011] Furthermore, the cleaning system includes a separation liquid tank, one end of which is connected to a pump body via a pipe. The pump body is connected to one end of an outlet pipe, and the other end of the outlet pipe is connected to a distribution pipe. One end of the distribution pipe is connected to a first valve, and the other end is connected to a second valve. Both the first and second valves are connected to a permeation pipe, and the lower end of the permeation pipe is movably connected to a permeation brush.
[0012] Furthermore, the penetrating brush is installed in a groove at the bottom of the track.
[0013] Furthermore, the permeation tube has a frame structure, consisting of two horizontal tubes and a vertical tube connected together. A permeate hole is provided on the lower horizontal tube, and a permeation brush is installed on the lower horizontal tube.
[0014] Furthermore, the ash collection system includes an ash collection box, a support frame is fixedly connected to the lower end of the ash collection box, the lower end of the support frame is fixedly connected to the upper surface of the sliding plate provided in the scraping system, ash collection pipes are fixedly connected to the front and rear sides of the ash collection box, and an ash collection cover is fixedly connected to the lower end of the ash collection pipe, the ash collection cover being located below the track.
[0015] Furthermore, a ventilation box is fixedly installed at the upper end of the ash collection box. Air filter plates are installed at both the upper and lower ends of the ventilation box, and the ventilation box and the ash collection box are connected through the air filter plates. A fixed bracket is installed at the lower end of the ventilation box. A ventilation motor is fixedly connected to the lower end of the fixed bracket. The output shaft of the ventilation motor passes through the fixed bracket and is fixedly connected to the fan blades installed at the upper end of the fixed bracket.
[0016] Furthermore, the fixed bracket is fixedly connected to the inner wall of the ventilation box.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] Firstly, the automatic dust removal device for bridge crane tracks provided by this utility model, through the combined action of the separation liquid tank, pump body, outlet pipe, distribution pipe, first valve, second valve, permeation pipe, and permeation brush in the cleaning system, can clean and separate the dust such as clumps inside the track. The scraper can scrape off stubborn dust, improving the dust removal effect of the device. When the crane moves to the left, by opening the first valve and closing the second valve, the pump body draws the separation liquid from the separation liquid tank. The separation liquid passes through the outlet pipe and distribution pipe to the permeation pipe, and from the permeation hole on the permeation pipe to the permeation brush, so that the permeation brush can brush the separation liquid inside the track, separating the clumps of dust from the track. Conversely, when the crane moves to the right, by closing the first valve and opening the second valve, the dust on the right side of the track is separated, which facilitates the dust removal process.
[0019] Secondly, the automatic dust removal device for bridge crane tracks provided by this utility model, through the combined action of the dust collection box, support frame, dust collection pipe, dust collection hood, ventilation box, filter plate, fixed bracket, ventilation motor and fan blades in the dust collection system, can collect the cleaned dust, which can greatly reduce the workload of the workers. By controlling the rotation of the ventilation motor on the fixed bracket, the fan blades are rotated, which in turn causes the ventilation box to draw out the air inside the dust collection box, creating an air pressure at the dust collection hood on the dust collection pipe, which can suck the scraped dust into the dust collection box. The dust is left inside the dust collection box after passing through the filter plate, thus realizing the collection of dust and reducing the workload of the workers. Attached Figure Description
[0020] The accompanying drawings are incorporated in and form part of this specification, and together with the description, serve to explain the principles of this invention.
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 A structural schematic diagram of an automatic dust removal device for bridge crane tracks provided by this utility model;
[0023] Figure 2 A schematic diagram of the translation system in an automatic dust removal device for bridge crane tracks provided by this utility model;
[0024] Figure 3 A schematic diagram of the scraping system in an automatic dust removal device for bridge crane tracks provided by this utility model;
[0025] Figure 4 A schematic diagram of the cleaning system in an automatic dust removal device for bridge crane tracks provided by this utility model;
[0026] Figure 5 This utility model provides a structural schematic diagram of the ash collection system in an automatic ash removal device for bridge crane tracks.
[0027] Wherein: 1-track; 2-translation system; 21-first fixed block; 22-rotary motor; 23-threaded rod; 24-threaded block; 25-second fixed block; 3-scraping system; 31-sliding plate; 32-limiting rod; 33-limiting groove; 34-fixed rod; 35-scraper; 4-cleaning system; 41-separation liquid tank; 42-pump body; 43-liquid outlet pipe; 44-liquid distribution pipe; 45-first valve; 46-second valve; 47-permeation pipe; 48-permeation brush; 5-ash collection system; 51-ash collection box; 52-support frame; 53-ash collection pipe; 54-ash collection hood; 55-ventilation box; 56-filter plate; 57-fixed bracket; 58-ventilation motor; 59-fan blade. Detailed Implementation
[0028] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses consistent with some aspects of this invention as detailed in the appended claims.
[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0030] like Figure 1 As shown, this utility model provides an automatic dust removal device for bridge crane tracks, installed on the track 1 of a bridge crane. The automatic dust removal device includes: a translation system 2, a scraping system 3, a cleaning system 4, and a dust collection system 5. The translation system 2 is fixedly connected to the upper end of the track 1. The scraping system 3 is fixedly connected above the translation system 2 and is also slidably connected to the track 1. The cleaning system 4 is located above the scraping system 3, and its lower end is slidably connected to the bottom of the track 1. The dust collection system 5 is located above the cleaning system 4, and its lower end is fixedly connected to the upper end of the scraping system 3.
[0031] like Figure 2 As shown, the translation system 2 of this utility model includes two fixing blocks: a first fixing block 21 fixed to the upper left end of the track 1 and a second fixing block 25 fixed to the upper right end of the track 1. A rotary motor 22 can be fixedly connected to the outside of the first fixing block 21 or the second fixing block 25. One end of a threaded rod 23 is fixedly connected to the output end of the rotary motor 22. The other end of the threaded rod 23 passes through the first fixing block 21 or the second fixing block 25 near the rotary motor 22 and then passes through the second fixing block 25 or the first fixing block 21 away from the rotary motor 22. Figure 2 As shown, the rotary motor 22 is fixed to the left side of the first fixing block 21. Two threaded blocks 24 are also threadedly connected to the threaded rod 23. The two threaded blocks 24 can be spaced apart.
[0032] According to an embodiment of this utility model, a control switch for a rotary motor 22 is installed in the electrical distribution room of the bridge crane, and the rotary motor 22 is electrically connected to the control switch. By controlling the rotation direction and speed of the rotary motor 22 installed on the first fixed block 21, the threaded rod 23 is kept rotating relative to the crane, thereby allowing the threaded block 24 to move in the same position as the crane, facilitating the cleaning of dust from the device.
[0033] like Figure 3As shown, the scraping system 3 of this utility model includes a sliding plate 31, the lower end of which is fixedly connected to the upper end of the threaded block 24. Limiting rods 32 are fixedly connected to the front and rear sides of the lower end of the sliding plate 31. Correspondingly, limiting grooves 33 are formed on the front and rear sides of the track 1, and the limiting grooves 33 are slidably connected to the lower ends of the limiting rods 32 on the same side. Furthermore, two spaced-apart fixing rods 34 are fixedly connected to the front and rear sides of the sliding plate 31. A scraper 35 is provided in the middle of the fixing rod 34. Correspondingly, a groove is provided in the middle of the lower end of the track 1, and the scraper 35 is placed in the groove. The fixing rods 34 are slidably connected to the lower end of the track 1.
[0034] According to an embodiment of this utility model, the translation system 2 can drive the sliding plate 31 to move, so that the limiting rod 32 slides inside the limiting groove 33. The limiting rod 32 is set to prevent the sliding plate 31 from shifting during the movement; the fixing rod 34 on the sliding plate 31 drives the scraper 35 to scrape the groove at the bottom of the track 1, and the fixing rod 34 located at the bottom of the track 1 can also scrape and clean the bottom surface of the track 1, thereby achieving the cleaning treatment of the track 1.
[0035] like Figure 4 As shown, the cleaning system 4 of this utility model includes a separation liquid tank 41. One end of the separation liquid tank 41 is connected to a pump body 42 via a pipe. The pump body 42 is connected to one end of an outlet pipe 43, and the other end of the outlet pipe 43 is connected to a distribution pipe 44. One end of the distribution pipe 44 is connected to a first valve 45, and the other end is connected to a second valve 46. Both the first valve 45 and the second valve 46 are connected to a permeation pipe 47. A permeation brush 48 is movably connected to the lower end of the permeation pipe 47. The permeation brush 48 is installed in a groove at the bottom of the track 1. The permeation pipe 47 has a frame structure, consisting of two horizontal pipes and a vertical pipe connected together. A permeation hole is opened on the lower horizontal pipe, and the permeation brush 48 is movably installed on the lowest horizontal pipe, meaning that the permeation brush 48 can rotate circumferentially or move horizontally on the horizontal pipe. The permeation brush 48 is installed in a groove at the bottom of the track, and its permeation brush 48 is located on the outer side of the scraper 35 on the corresponding side. Figure 4 As can be seen from the diagram, the permeation tube 47 of this utility model has a square frame design. From the vertical cross-section, the entire square frame is arranged from top to bottom with a sliding plate 31, a threaded block 24, and a track 1, and a threaded rod 23 is installed inside the threaded block 24. In order to facilitate installation and disassembly, the horizontal tube at the bottom of the permeation tube 47 is detachably connected to the vertical tubes at both ends.
[0036] According to an embodiment of this utility model, a control switch for a first valve 45 and a second valve 46 is installed in the electrical distribution room of the bridge crane. The first valve 45 and the second valve 46 are electrically connected to their respective control switches. When the crane moves to the left, the first valve 45 is opened and the second valve 46 is closed by control, causing the pump body 42 to draw out the separation liquid from the separation liquid tank 41. The separation liquid then passes through the outlet pipe 43 and the distribution pipe 44 to reach the permeation pipe 47 on the left side. From the permeation hole on the permeation pipe 47, it reaches the permeation brush 48 set on the left side, allowing the permeation brush 48 to brush the separation liquid onto the inside of the left side of the track 1, separating the clumps of dust from the track 1. Similarly, when the crane moves to the right, the first valve 45 is closed and the second valve 46 is opened to separate the dust on the right side of the track 1, facilitating dust removal.
[0037] like Figure 5 As shown, the ash collection system 5 of this utility model includes an ash collection box 51. A support frame 52 is fixedly connected to the lower end of the ash collection box 51. The lower end of the support frame 52 is fixedly connected to the upper surface of the sliding plate 31 provided in the scraping system 3. Ash collection pipes 53 are fixedly connected to the front and rear sides of the ash collection box 51. Ash collection covers 54 are fixedly connected to the lower ends of the ash collection pipes 53 and are located below the track 1. The ash collection pipes 53 fixedly connected to the front and rear sides of the ash collection box 51 are arranged in pairs, and their number can be increased or decreased according to usage requirements. A through hole for installing a ventilation box 55 is opened at the upper end of the ash collection box 51. The upper and lower end faces of the ventilation box 55 are set as air filter plates 56. A fixed bracket 57 is provided inside the ventilation box 55. The lower end of the fixed bracket 57 is fixedly connected to the bottom of the ventilation box 55 through a ventilation motor 58. The output shaft of the ventilation motor 58 passes through the fixed bracket 57 and is connected to the fan blades 59 provided at the upper end of the fixed bracket 57. The ventilation box 55 and the ash collection box 51 are connected by a filter plate 56, that is, the filter plate 56 located at the lower end is installed at the opening at the upper end of the ash collection box 51. The outermost end of the fixing bracket 57 is fixedly connected to the inner wall of the ventilation box 55.
[0038] According to an embodiment of this utility model, a control switch for a ventilation motor 58 is installed in the electrical distribution room of the bridge crane. The ventilation motor 58 is electrically connected to the control switch. An opening can be made on the side wall of the ventilation box 55, closest to the ventilation motor 58, to lead out the wire connected to the control switch. By controlling the rotation of the ventilation motor 58 on the fixed bracket 57, the fan blades 59 rotate, thereby causing the ventilation box 55 to extract air from the ash collection box 51. This creates an air pressure at the ash collection hood 54 on the ash collection pipe 53, which draws the scraped dust into the ash collection box 51. The dust is then filtered through the air filter plate 56 and remains inside the ash collection box 51, achieving dust collection and reducing the workload of the workers.
[0039] The working principle of this utility model is as follows: When the crane moves to the left, the first valve 45 is opened and the second valve 46 is closed, so that the pump body 42 draws out the separation liquid inside the separation liquid tank 41. The separation liquid passes through the liquid outlet pipe 43 and the liquid distribution pipe 44 to the permeation pipe 47. From the permeation hole on the permeation pipe 47, it reaches the permeation brush 48, so that the permeation brush 48 brushes the separation liquid inside the track 1, so that the clumps of dust are separated from the track 1. Similarly, when the crane moves to the right, the first valve 45 is closed and the second valve 46 is opened to separate the dust on the right side of the track 1, which facilitates the dust removal process. Meanwhile, by controlling the rotation of the ventilation motor 58 on the fixed bracket 57, the fan blades 59 are rotated, which in turn causes the ventilation box 55 to draw out the air inside the dust collection box 51. The drawn-out air is discharged through the air filter plate 56 set at the upper end of the ventilation box 55, creating an air pressure at the dust collection hood 54 connected to the lower end of the dust collection pipe 53. This allows the scraped dust to be sucked into the dust collection box 51 through the dust collection hood 54. The dust is then left inside the dust collection box 51 through the air filter plate 56, thus achieving dust collection and reducing the workload of the staff.
[0040] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model.
[0041] It should be understood that this utility model is not limited to the content already described above, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.
Claims
1. An automatic dust removal device for bridge crane rails, installed on rail (1), characterized in that, include: A translation system (2) is fixedly connected to the upper end of the track (1). A scraping system (3) is fixedly connected above the translation system (2). The scraping system (3) is also slidably connected to the track (1). A cleaning system (4) is provided at the upper end of the scraping system (3). The lower end of the cleaning system (4) is slidably connected to the bottom of the track (1). A dust collection system (5) is provided above the cleaning system (4). The dust collection system (5) is fixedly connected to the upper end of the scraping system (3).
2. The automatic dust removal device for bridge crane tracks according to claim 1, characterized in that, The translation system (2) includes a first fixed block (21) and a second fixed block (25) fixed at the left and right ends above the track (1), respectively. A rotary motor (22) is connected to the outside of the first fixed block (21) or the second fixed block (25). One end of a threaded rod (23) is fixedly connected to the output end of the rotary motor (22). The other end of the threaded rod (23) passes through the first fixed block (21) or the second fixed block (25) close to the rotary motor (22) and then passes through the second fixed block (25) or the first fixed block (21) away from the rotary motor (22). Two threaded blocks (24) are also threadedly connected to the threaded rod (23).
3. The automatic dust removal device for bridge crane tracks according to claim 1, characterized in that, The scraping system (3) includes a sliding plate (31). The lower end of the sliding plate (31) is fixedly connected to the upper end of the threaded block (24) in the translation system (2). Limiting rods (32) are fixedly connected to the front and rear sides of the lower end of the sliding plate (31). Correspondingly, limiting grooves (33) are opened on the front and rear sides of the track (1). The limiting grooves (33) and the lower ends of the limiting rods (32) on the same side are slidably connected.
4. The automatic dust removal device for bridge crane tracks according to claim 3, characterized in that, Two fixed rods (34) are fixedly connected to the front and rear sides of the sliding plate (31) at intervals. A scraper (35) is provided in the middle of the fixed rod (34). Correspondingly, a groove is provided in the middle of the lower end of the track (1). The scraper (35) is placed in the groove. The fixed rod (34) and the lower end of the track (1) are slidably connected.
5. The automatic dust removal device for bridge crane rails according to claim 1, characterized in that, The cleaning system (4) includes a separation liquid tank (41), one end of which is connected to a pump body (42) via a pipe, and the pump body (42) is connected to one end of an outlet pipe (43). The other end of the outlet pipe (43) is connected to a distribution pipe (44). One end of the distribution pipe (44) is connected to a first valve (45), and the other end is connected to a second valve (46). Both the first valve (45) and the second valve (46) are connected to a permeation pipe (47). The lower end of the permeation pipe (47) is movably connected to a permeation brush (48).
6. The automatic dust removal device for bridge crane tracks according to claim 5, characterized in that, The penetrating brush (48) is installed in the groove at the bottom of the track (1).
7. The automatic dust removal device for bridge crane rails according to claim 5, characterized in that, The permeation tube (47) is a frame structure, consisting of two horizontal tubes and a vertical tube connected together. A permeate hole is opened on the lower horizontal tube, and a permeation brush (48) is installed on the lower horizontal tube.
8. The automatic dust removal device for bridge crane rails according to claim 1, characterized in that, The ash collection system (5) includes an ash collection box (51), and a support frame (52) is fixedly connected to the lower end of the ash collection box (51). The lower end of the support frame (52) is fixedly connected to the upper surface of the sliding plate (31) provided in the scraping system (3). Ash collection pipes (53) are fixedly connected to the front and rear sides of the ash collection box (51), and an ash collection cover (54) is fixedly connected to the lower end of the ash collection pipe (53). The ash collection cover (54) is located below the track (1).
9. The automatic dust removal device for bridge crane rails according to claim 8, characterized in that, A ventilation box (55) is fixedly installed at the upper end of the ash collection box (51). Air filter plates (56) are installed at both the upper and lower ends of the ventilation box (55). The ventilation box (55) and the ash collection box (51) are connected through the air filter plates (56). A fixed bracket (57) is provided inside the ventilation box (55). A ventilation motor (58) is fixedly connected to the lower end of the fixed bracket (57). The output shaft of the ventilation motor (58) passes through the fixed bracket (57) and is fixedly connected to the fan blades (59) provided at the upper end of the fixed bracket (57).
10. The automatic dust removal device for bridge crane rails according to claim 9, characterized in that, The fixed bracket (57) is fixedly connected to the inner wall of the ventilation box (55).
Citation Information
Patent Citations
Automatic ash removal device for bridge crane track
CN211255010U