Guide rail impurity removal device for rubber tire gantry crane

Abstract

The utility model discloses a guide rail impurity removal device for a rubber tire gantry crane, which comprises a crane body, a support frame is fixedly mounted at the top of the crane body, an adsorption component for collecting impurities is arranged at the top of the support frame, and a mounting frame is arranged at one end of the adsorption component. Two sets of mounting plates are fixedly mounted on the side wall of one side of the crane body, power assemblies used for adjusting the position of the mounting frame are arranged on the opposite sides of the two sets of mounting plates, the adsorption assembly comprises two sets of dust suction pipes, and the two sets of dust suction pipes are fixedly connected to the inner top and the inner bottom of the mounting frame correspondingly; through cooperative use of a supporting frame and an adsorption assembly, the effect of adsorbing and collecting dust on the surface of the sliding rail is achieved, through cooperative use of a mounting frame, a mounting plate and a power assembly, the position of one end of the adsorption assembly can be adjusted, and therefore the guide rail can be comprehensively cleaned; dust and other impurities are prevented from threatening the operation safety of the crane body.

Description

Technical Field

[0001] This utility model relates to the field of gantry crane technology, specifically to a guide rail impurity removal device for a rubber tire gantry crane. Background Technology

[0002] Rubber-tired gantry cranes (RTGs) are important lifting equipment, mainly used for transferring containers in port yards. They use rubber tires as their traveling mechanism, making them flexible and easy to operate. These cranes are usually made of steel structures with multiple tires installed on them. The tires can move freely on the site, allowing the cranes to operate flexibly in container yards.

[0003] When cranes are in use, especially in harsh operating environments such as ports and warehouses, dust and other impurities easily accumulate on the guide rails. These impurities increase the friction between the guide rails and the lifting mechanism, leading to accelerated wear. Therefore, we need to propose a guide rail impurity removal device for rubber tire gantry cranes. Utility Model Content

[0004] The purpose of this utility model is to provide a guide rail cleaning device for rubber tire gantry cranes, which aims to solve the problem that in the prior art, when cranes are in use, especially in harsh working environments such as ports and warehouses, dust and other impurities easily accumulate on the guide rails. These impurities increase the friction between the guide rails and the lifting mechanism, leading to accelerated wear.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A guide rail impurity removal device for a rubber tire gantry crane includes a crane body, a support frame fixedly installed on the top of the crane body, an adsorption component for collecting impurities provided on the top of the support frame, a mounting frame provided at one end of the adsorption component, two sets of mounting plates fixedly installed on one side wall of the crane body, and a power component for adjusting the position of the mounting frame provided on the opposite side of the two sets of mounting plates.

[0007] Preferably, the adsorption assembly includes two sets of suction pipes, which are respectively fixedly connected to the inner top and inner bottom of the mounting frame. One end of each set of suction pipes is fixedly connected to a T-connector, and one end of the T-connector passes through the mounting frame and is fixedly connected to a flexible telescopic tube. One end of the flexible telescopic tube is fixedly connected to a dust collection box, and the top of the dust collection box is fixedly connected to a vacuum pump.

[0008] Preferably, it also includes a filter screen, which is fixedly installed on the inner wall of the dust collection box.

[0009] Preferably, the dust collection box is fixedly installed on the top of the support frame, and a collection box is inserted into the inside of the dust collection box.

[0010] Preferably, the power assembly includes a bidirectional lead screw, the two ends of which are rotatably mounted on opposite sidewalls of two sets of mounting plates. One end of the bidirectional lead screw passes through one set of mounting plates and is connected to a drive motor. Two sets of translation blocks are threaded onto the outer wall of the bidirectional lead screw, and the translation blocks are fixedly connected to the mounting frame.

[0011] Preferably, the drive motor is fixedly installed on one side wall of one of the mounting plates, and one end of the output shaft of the drive motor is fixedly connected to one end of the bidirectional lead screw.

[0012] Preferably, the tops of the two sets of mounting brackets are respectively fixedly connected to limit blocks, and the interiors of the two sets of limit blocks are slidably connected to limit rods, with the two ends of the limit rods respectively fixedly connected to the inner walls of the two sides of the support frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention uses a support frame and an adsorption component to collect dust from the surface of the guide rail. By using a mounting frame, mounting plate, and power component, one end of the adsorption component can be adjusted to clean the guide rail thoroughly, preventing dust and other impurities from threatening the safe operation of the crane. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the axial side structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the mounting bracket and power assembly of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adsorption component of this utility model.

[0019] In the diagram: 1. Crane body; 2. Support frame; 3. Adsorption assembly; 301. Dust suction pipe; 302. T-joint pipe; 303. Flexible telescopic pipe; 304. Dust collection box; 305. Vacuum pump; 306. Filter screen; 4. Mounting plate; 5. Power assembly; 501. Two-way lead screw; 502. Drive motor; 503. Translation block; 6. Mounting frame; 7. Collection box; 8. Limiting block; 9. Limiting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution:

[0022] A guide rail cleaning device for a rubber-tired gantry crane includes a crane body 1. The crane body 1 includes a support frame, a crossbeam, a guide rail, and a lifting mechanism. The lifting mechanism is slidably connected to the guide rail, and both ends of the guide rail are fixedly connected to the crossbeam. A support frame 2 is fixedly installed on the top of the crane body 1. An adsorption component 3 for collecting impurities is provided on the top of the support frame 2. An installation frame 6 is provided at one end of the adsorption component 3. Two sets of installation plates 4 are fixedly installed on one side wall of the crane body 1. A power component 5 for adjusting the position of the installation frame 6 is provided on the opposite side of the two sets of installation plates 4. By using the support frame 2 and the adsorption component 3 together, the device can adsorb and collect dust on the surface of the guide rail. By using the installation frame 6, the installation plate 4, and the power component 5 together, the position of one end of the adsorption component 3 can be adjusted, thereby cleaning the guide rail thoroughly and preventing dust and other impurities from threatening the safe operation of the crane body 1.

[0023] Specifically, the adsorption component 3 includes two sets of suction pipes 301, with a guide rail located between the two sets of suction pipes 301. Suction holes are provided on the outer wall of the suction pipes 301. The two sets of suction pipes 301 are fixedly connected to the inner top and inner bottom of the mounting frame 6, respectively. One end of each set of suction pipes 301 is fixedly connected to a three-way pipe 302. One end of the three-way pipe 302 passes through the mounting frame 6 and is fixedly connected to a flexible telescopic pipe 303. One end of the flexible telescopic pipe 303 is fixedly connected to a dust collection box 304. A vacuum pump 305 is fixedly connected to the top of the dust collection box 304. By using the suction pipes 301, three-way pipe 302, flexible telescopic pipe 303, dust collection box 304 and vacuum pump 305 in combination, dust and other impurities on the guide rail can be adsorbed and collected, and stored in the dust collection box 304.

[0024] Furthermore, it also includes a filter screen 306, which is fixedly installed on the inner wall of the dust collection box 304. The dust collection box 304 is fixedly installed on the top of the support frame 2. A collection box 7 is inserted into the inside of the dust collection box 304. By setting the filter screen 306, dust and other impurities entering the dust collection box 304 can be filtered and fall into the collection box 7. One side of the collection box 7 is connected to the dust collection box 304 by a lock. The collection box 7 can be taken out by opening the lock and the impurities inside can be cleaned regularly.

[0025] Specifically, the power assembly 5 includes a bidirectional lead screw 501. The two ends of the bidirectional lead screw 501 are rotatably mounted on the opposite side walls of the two sets of mounting plates 4. One end of the bidirectional lead screw 501 passes through one of the sets of mounting plates 4 and is connected to a drive motor 502. Two sets of translation blocks 503 are threaded onto the outer wall of the bidirectional lead screw 501. The translation blocks 503 are fixedly connected to the mounting frame 6. The output shaft of the drive motor 502 can drive the bidirectional lead screw 501 to rotate in the forward or reverse direction, thereby driving the two sets of translation blocks 503 to reciprocate along the axial direction of the bidirectional lead screw 501. This can adjust the distance between the two sets of mounting frames 6, thereby driving the vacuum pipe 301 to adjust its position and achieve the effect of thoroughly cleaning the guide rail.

[0026] Furthermore, the drive motor 502 is fixedly installed on one side wall of one of the mounting plates 4. One end of the output shaft of the drive motor 502 is fixedly connected to one end of the bidirectional lead screw 501. The drive motor 502 is set as a forward and reverse stepper motor. The stepper motor achieves precise angle changes by controlling the number of pulses. This feature makes the stepper motor very useful in applications that require precise positioning. By precisely controlling the position of the suction pipe 301, it can be ensured that the suction pipe 301 can be accurately aligned with the debris on the guide rail, thereby improving the debris removal efficiency.

[0027] In addition, the tops of the two sets of mounting frames 6 are fixedly connected to limit blocks 8, and the inside of the two sets of limit blocks 8 are slidably inserted with limit rods 9. The two ends of the limit rods 9 are fixedly connected to the inner walls of the two sides of the support frame 2. By setting the limit blocks 8 and the limit rods 9 in cooperation, the mounting frames 6 are limited, making their movement process more stable and helping to further improve the stability of the device.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guide rail cleaning device for a rubber-tired gantry crane, comprising a crane body (1), characterized in that: A support frame (2) is fixedly installed on the top of the crane body (1). An adsorption component (3) for collecting impurities is provided on the top of the support frame (2). A mounting frame (6) is provided at one end of the adsorption component (3). Two sets of mounting plates (4) are fixedly installed on one side wall of the crane body (1). A power component (5) for adjusting the position of the mounting frame (6) is provided on the opposite side of the two sets of mounting plates (4).

2. The guide rail impurity removal device for a rubber-tired gantry crane according to claim 1, characterized in that: The adsorption component (3) includes two sets of suction pipes (301). The two sets of suction pipes (301) are fixedly connected to the inner top and inner bottom of the mounting frame (6), and one end of each set of suction pipes (301) is fixedly connected to a three-way pipe (302). One end of the three-way pipe (302) passes through the mounting frame (6) and is fixedly connected to a flexible telescopic pipe (303). One end of the flexible telescopic pipe (303) is fixedly connected to a dust collection box (304). The top of the dust collection box (304) is fixedly connected to a vacuum pump (305).

3. The guide rail impurity removal device for a rubber-tired gantry crane according to claim 2, characterized in that: It also includes a filter screen (306), which is fixedly installed on the inner wall of the dust collection box (304).

4. The guide rail impurity removal device for a rubber-tired gantry crane according to claim 3, characterized in that: The dust collection box (304) is fixedly installed on the top of the support frame (2), and a collection box (7) is inserted into the inside of the dust collection box (304).

5. The guide rail impurity removal device for a rubber-tired gantry crane according to claim 1, characterized in that: The power assembly (5) includes a bidirectional lead screw (501), the two ends of which are rotatably mounted on opposite side walls of two sets of mounting plates (4). One end of the bidirectional lead screw (501) passes through one set of mounting plates (4) and is connected to a drive motor (502). Two sets of translation blocks (503) are threaded onto the outer wall of the bidirectional lead screw (501), and the translation blocks (503) are fixedly connected to the mounting frame (6).

6. The guide rail impurity removal device for a rubber-tired gantry crane according to claim 5, characterized in that: The drive motor (502) is fixedly installed on one side wall of one of the mounting plates (4), and one end of the output shaft of the drive motor (502) is fixedly connected to one end of the bidirectional lead screw (501).

7. The guide rail impurity removal device for a rubber-tired gantry crane according to claim 1, characterized in that: The tops of the two sets of mounting brackets (6) are respectively fixedly connected to limit blocks (8), and the inside of the two sets of limit blocks (8) are slidably inserted with limit rods (9). The two ends of the limit rods (9) are respectively fixedly connected to the inner walls of the two sides of the support frame (2).

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