Ground water scraping mechanism of high-speed rail cleaning machine
By designing a disassembleable scraper assembly, including support frame, scraper and connecting plate, combined with elastic and universal wheels, the problem of ground water during high-speed rail cleaning is solved, and automatic wiper and scraping of obstacles is realized. Water effect improves safety and service life.
Patent Information
- Application Number
- CN202421148873.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the cleaning of the high-speed rail, a large amount of water remains on the floor of the workshop of the EMU section, which requires manual cleaning, which affects the normal walking of pedestrians on the platform.
A high-speed rail cleaning machine ground wiper mechanism is designed, including a retractable scraper assembly, including a support frame, scraper strip and connecting plate, and automatic avoidance and wiper is achieved through a rotating spring and a spring telescopic rod, combined with a universal wheel and anti-collision strips, forming a V-shaped structure and double-layer spaced scraper, adapting to complex environments and improving wiper effect.
It realizes automatic ground water stain cleaning, adapts to obstacles such as stairs and columns, improves the wiper effect and use safety, extends the service life of scraper components, and reduces the need for manual cleaning.
Smart Images

Figure CN222202487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor vehicle cleaning, in particular to a floor water scraping mechanism of a high-speed rail cleaning machine. Background Art
[0002] High-speed rail cleaning machine is a device used to clean the train depot workshop. When the high-speed rail is cleaned, a lot of water will remain on the floor of the train depot workshop, which usually needs to be cleaned manually, otherwise it will affect the normal walking of pedestrians on the platform.
[0003] For this reason, we provide high-speed rail cleaning machine floor wiper mechanism to solve the above problems. Utility Model Content
[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a floor scraper mechanism for a high-speed rail cleaning machine to solve the problem that a large amount of water will remain on the floor of the EMU depot workshop when the high-speed rail is cleaned, which usually requires manual cleaning, otherwise it affects the normal walking of pedestrians on the platform.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts a high-speed rail cleaning machine floor scraping mechanism, including a scraper assembly used in conjunction with the cleaning machine, and the scraper assembly can be installed on the side of the cleaning machine in a retractable manner;
[0006] The scraper assembly includes three parts, the first part is the main support: the support frame;
[0007] The second part is a scraper strip for scraping water;
[0008] The third part is a connecting plate, through which the supporting frame and the scraper strip are connected;
[0009] The main body support is foldable, specifically: the support frame is arranged in two sections, and the two sections of the support frame are connected by a first elastic member.
[0010] As a further optimization of the above solution, the scraper assembly is installed behind the tail of the cleaning machine.
[0011] As a further optimization of the above solution, the first elastic member is a return spring.
[0012] As a further optimization of the above solution, a V-shaped structure is formed between the two support frames to facilitate gathering water.
[0013] As a further optimization of the above solution, a second elastic member is provided on the support frame, and the second elastic member is connected to the connecting plate.
[0014] As a further optimization of the above solution, the second elastic member is a first spring telescopic rod, the fixed end of the first spring telescopic rod is fixed to the upper surface of the support frame, and the telescopic end of the first spring telescopic rod moves through the lower surface of the support frame and is fixedly connected to the connecting plate by screws.
[0015] As a further optimization of the above solution, two scraper strips are provided, and a gap is provided between the two scraper strips.
[0016] As a further optimization of the above solution, three connecting plates are provided, and two scraper strips are respectively installed in two gap grooves formed between the three connecting plates.
[0017] As a further optimization of the above solution, the scraper strip, the connecting plate and the telescopic end of the first spring telescopic rod are fixed simultaneously by screws.
[0018] As a further optimization of the above solution, anti-collision strips are provided on the sides of the support frame.
[0019] As a further optimization of the above solution, the anti-collision bar is fixedly arranged on the anti-collision bar connecting frame, one end of the anti-collision bar connecting frame is rotatably connected to the supporting frame through a rotating shaft, and a second spring telescopic rod is connected between the other end and the supporting frame.
[0020] As a further optimization of the above solution, the radial cross-section of the anti-collision strip is in the shape of a semicircular ring, and the arc surface of the semicircular ring faces the side away from the anti-collision strip connecting frame.
[0021] As a further optimization of the above solution, the surface of the anti-collision strip is smooth.
[0022] As a further optimization of the above solution, universal wheels are installed on the support frame.
[0023] As a further optimization of the above solution, two universal wheels are provided, and the two universal wheels are respectively installed on two sections of the supporting frame.
[0024] As a further optimization of the above solution, a rotating plate is fixedly provided at the end of the supporting frame close to the cleaning machine, and a rotating seat is fixedly installed on the side of the cleaning machine, and the rotating seat is rotatably connected to the rotating plate.
[0025] As a further optimization of the above solution, a fixing member for fixing the position of the supporting frame is provided between the side of the cleaning machine and the supporting frame.
[0026] As a further optimization of the above scheme, the fixing member includes an air spring, and both ends of the air spring are rotatably connected to a first hinge seat and a second hinge seat respectively. The first hinge seat is fixedly connected to the side of the cleaning machine, and the second hinge seat is fixedly connected to the side of the support frame.
[0027] The floor scraper mechanism of the high-speed rail cleaning machine of the utility model has the following beneficial effects:
[0028] 1. The utility model of the high-speed rail cleaning machine floor scraper mechanism is used for cleaning water stains on the platform floor when the high-speed rail motor car cleaning machine is cleaning, and is particularly suitable for adaptive obstacle avoidance of obstacles such as stairs and pillars in the high-speed rail cleaning environment;
[0029] 2. The floor scraper mechanism of the high-speed rail cleaning machine of the utility model has a foldable support frame, which can meet the needs of the scraper assembly to avoid obstacles and other complex environments while the cleaning machine is moving;
[0030] 3. The floor scraper mechanism of the high-speed rail cleaning machine of the utility model is provided with a smooth anti-collision strip on the support frame, which effectively ensures the avoidance ability and use safety of the support frame;
[0031] 4. The utility model provides a universal wheel for the ground wiper mechanism of the high-speed rail cleaning machine, which can effectively control the elastic force of the elastically arranged wiper mechanism, thereby ensuring the wiper effect and extending the service life of the scraper assembly;
[0032] 5. The scraping strip of the floor scraper mechanism of the high-speed rail cleaning machine of the utility model adopts a double-layer spacing design, which effectively improves the scraping effect.
[0033] With reference to the following description and drawings, a specific embodiment of the present invention is disclosed in detail, indicating the manner in which the principle of the present invention can be adopted. It should be understood that the scope of the embodiment of the present invention is not limited thereby, and within the spirit and scope of the appended claims, the embodiment of the present invention includes many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 This is a schematic diagram of the structure of the floor scraper mechanism of the high-speed rail cleaning machine of the utility model;
[0035] Figure 2 This is a structural schematic diagram of a scraper assembly of the utility model from one perspective;
[0036] Figure 3 This is a schematic structural diagram of the scraper assembly of the utility model from another perspective;
[0037] Figure 4 For the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;
[0038] Figure 5 For the utility model Figure 3 A magnified schematic diagram of the structure at B in the middle;
[0039] Figure 6This is a top view of the scraper assembly of the utility model;
[0040] Figure 7 This is a front view of the scraper assembly of the utility model;
[0041] Figure 8 For the utility model Figure 7 Sectional view at EE;
[0042] Fig. 9 For the utility model Figure 8 A magnified schematic diagram of the structure at C in the middle;
[0043] Fig.10 This is a schematic diagram of the support frame structure of the utility model;
[0044] Fig.11 This is a schematic diagram of the structure of the connection plate and the scraper strip of the utility model in cooperation with each other;
[0045] Fig.12 For the utility model Fig.11 Enlarged schematic diagram of the structure at point D in the middle.
[0046] In the figure: cleaning machine 1, rotating seat 101;
[0047] Scraper assembly 2, support frame 201, connecting plate 202, scraper strip 203, anti-collision strip connecting frame 204, anti-collision strip 205, universal wheel 206, rotating plate 207, rotary spring 208, first spring telescopic rod 209, second spring telescopic rod 210, rotating shaft 211;
[0048] Air spring 3 , first hinge seat 301 , second hinge seat 302 . DETAILED DESCRIPTION
[0049] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the scope of the utility model.
[0050] It should be noted that when an element is referred to as being "disposed on, provided with" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected, connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. "Fixed connection" means a fixed connection. There are many ways of fixed connection, which are not within the scope of protection of this article. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only and do not represent the only implementation method.
[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art of the present invention. The terms used in the specification are only for the purpose of describing specific implementations and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0052] Please refer to the instruction manual Figure 1-12 The utility model provides a technical solution: a high-speed rail cleaning machine ground scraping mechanism, including: a scraper assembly 2 used in conjunction with a cleaning machine 1. The cleaning machine 1 in the utility model is an existing common machine for cleaning motor vehicles. The specific structure is not described here. After the cleaning machine 1 cleans the motor vehicle, the scraper assembly 2 can scrape a large amount of accumulated water remaining on the platform surface into the sewer under the motor vehicle to avoid accumulation of accumulated water on the platform surface.
[0053] 2 mainly comprises a support frame 201, a scraper bar 203 and a connecting plate 202. The support frame 201 is the main supporting structure, the connecting plate 202 is installed below the support frame 201, and the scraper bar 203 is installed on the connecting plate 202; the scraper assembly 2 is installed at the rear of the cleaning machine 1, and the scraper bar 203 is in contact with the ground. When the cleaning machine 1 cleans the motor vehicle, the scraper assembly 2 moves with the cleaning machine 1, so as to scrape the accumulated water generated into the sewer under the motor vehicle.
[0054] It should be noted that the scraper strip 203 is made of a 6 mm rubber plate, and the connecting plate 202 is made of an aluminum profile plate.
[0055] The support frame 201 in the utility model is arranged in two sections, and the two sections of the support frame 201 are connected by a rotary spring 208. When the scraper assembly 2 follows the movement of the cleaning machine 1, the support frame 201 will automatically avoid obstacles such as pillars and stairs when it touches them. When passing through the obstacles, the support frame 201 will be reset by the elastic action of the rotary spring 208, so as to adapt to more complex environments.
[0056] A V-shaped structure is formed between the two sections of the support frame 201, so as to gather the water on the ground and drive it into the sewer under the motor vehicle.
[0057] Taking into account that the platform surface has anti-skid pavement or other uneven pavement, a first spring telescopic rod 209 is arranged between the support frame 201 and the connecting plate 202. The first spring telescopic rod 209 can be elastically telescopic. The fixed end of the first spring telescopic rod 209 is fixed to the upper surface of the support frame 201, and the telescopic end of the first spring telescopic rod 209 can move through the lower surface of the support frame 201 and is fixedly connected to the connecting plate 202 by screws; when the platform surface to which the scraper strip 203 is attached has unevenness or other foreign matter, the first spring telescopic rod 209 can self-telescopically avoid it, and the first spring telescopic rod 209 has a certain pressing force on the connecting plate 202 and the scraper strip 203, so that the scraper strip 203 can always be attached to the platform surface, effectively scraping off the water on the platform surface.
[0058] The scraper assembly 2 of the utility model can also be used in combination with other cleaning equipment and can be assembled and used according to actual needs.
[0059] In order to improve the wiping effect, two scraper strips 203 are provided in the utility model, and a gap is provided between the two scraper strips 203, so as to realize double wiping and improve the wiping effect.
[0060] The utility model is provided with three connecting plates 202, and two scraper strips 203 are respectively installed in two gap grooves formed between the three connecting plates 202. The installation is simple and convenient, and one scraper strip 203 can be easily replaced separately after being worn and damaged. If the other scraper strip 203 can still be used, there is no need to replace it as a whole.
[0061] Furthermore, the scraper strip 203, the connecting plate 202 and the telescopic end of the first spring telescopic rod 209 are fixed simultaneously by screws, and the fixing is simple and quick.
[0062] In the present invention, a rotating plate 207 is fixedly provided at the end of the support frame 201, and a rotating seat 101 is fixedly installed on the side of the cleaning machine 1. The rotating seat 101 is rotatably connected to the rotating plate 207, which further assists the support frame 201 to avoid obstacles.
[0063] The scraper assembly 2 can be installed in a retractable manner on the side of the cleaning machine 1. When the scraper assembly 2 is retracted on the side of the cleaning machine 1, it is convenient for moving and storing the cleaning machine 1 and occupies a small space. An air spring 3 is provided between the support frame 201 and the cleaning machine 1 to fix the scraper assembly 2 in the use state and the unused state.
[0064] When in use, the scraper assembly 2 is unfolded at the bottom of the cleaning machine 1 and fits against the ground.
[0065] The scraper assembly 2 is retracted at the side of the cleaning machine 1 when not in use.
[0066] An air spring 3 is arranged between the cleaning machine 1 and the supporting frame 201, and the two ends of the air spring 3 are rotatably connected to the first hinge seat 301 and the second hinge seat 302 respectively. The first hinge seat 301 is fixedly connected to the side of the cleaning machine 1, and the second hinge seat 302 is fixedly connected to the side of the supporting frame 201; the air spring 3 is used to fix the position of the scraper assembly 2 in two states.
[0067] In the present invention, other fixing mechanisms may also be used to fix the scraper assembly 2, which will not be described in detail here.
[0068] Two universal wheels 206 are installed on the support frame 201. The two universal wheels 206 are respectively installed on two sections of the support frame 201, which effectively controls the elastic force of the elastically set scraper assembly 2, thereby ensuring the wiping effect and extending the service life of the scraper assembly 2.
[0069] In order to increase the service life of the scraper assembly 2, an anti-collision strip connecting frame 204 is arranged on the side of the support frame 201, and an anti-collision strip 205 is fixed on the anti-collision strip connecting frame 204. One end of the anti-collision strip connecting frame 204 is rotatably connected to the support frame 201 through a rotating shaft 211, and a second spring telescopic rod 210 is connected between the other end and the support frame 201. When the support frame 201 encounters an obstacle, the obstacle first contacts the anti-collision strip 205 to achieve effective buffering. As the scraper assembly 2 continues to move, the anti-collision strip connecting frame 204 rotates around the rotating shaft 211 and compresses the second spring telescopic rod 210 to achieve effective buffering and increase the overall service life of the scraper assembly 2.
[0070] In the utility model, the radial cross section of the anti-collision strip 205 is semicircular, and the arc surface of the semicircular faces the side away from the anti-collision strip connecting frame 204. The anti-collision strip 205 has strong reset ability and buffering ability after being compressed.
[0071] It should be noted that the anti-collision strip 205 is made of polytetrafluoroethylene material, and the surface of the anti-collision strip 205 is smooth, which effectively ensures the avoidance capability and use safety of the support frame 201.
[0072] It is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A floor scraping mechanism for a high-speed rail cleaning machine, comprising a scraper assembly (2) used in conjunction with the cleaning machine (1), characterized in that: The scraper assembly (2) is installed on the side of the cleaning machine (1) in a retractable manner; The scraper assembly (2) comprises three parts, the first part being the main body support: a support frame (201); The second part is a wiper strip (203) for wiping water; The third part is a connecting plate (202), and the supporting frame (201) and the scraper strip (203) are connected by the connecting plate (202); The main body support is foldable, specifically: the support frame (201) is arranged in two sections, and the two sections of the support frame (201) are connected by a first elastic member.
2. The floor wiper mechanism of the high-speed rail cleaning machine according to claim 1 is characterized in that: The scraper assembly (2) is installed at the rear of the cleaning machine (1), and a V-shaped structure is formed between the two sections of the support frame (201) to facilitate gathering water.
3. The floor wiper mechanism of the high-speed rail cleaning machine according to claim 1 is characterized in that: The first elastic member is a return spring (208).
4. The floor wiper mechanism of the high-speed rail cleaning machine according to claim 1 is characterized in that: A second elastic member is provided on the support frame (201), the second elastic member is connected to the connecting plate (202), the second elastic member is a first spring telescopic rod (209), the fixed end of the first spring telescopic rod (209) is fixed to the upper surface of the support frame (201), and the telescopic end of the first spring telescopic rod (209) movably passes through the lower surface of the support frame (201) and is fixedly connected to the connecting plate (202) by means of screws.
5. The floor wiper mechanism of the high-speed rail cleaning machine according to claim 4 is characterized in that: Two scraping strips (203) are provided, a gap is provided between the two scraping strips (203), three connecting plates (202) are provided, the two scraping strips (203) are respectively installed in two gap grooves formed between the three connecting plates (202), and the scraping strips (203), the connecting plates (202) and the telescopic end of the first spring telescopic rod (209) are fixed simultaneously by screws.
6. The floor wiper mechanism of the high-speed rail cleaning machine according to claim 1 is characterized in that: The side of the support frame (201) is provided with an anti-collision strip (205), and the anti-collision strip (205) is fixedly arranged on the anti-collision strip connecting frame (204). One end of the anti-collision strip connecting frame (204) is rotatably connected to the support frame (201) through a rotating shaft (211), and a second spring telescopic rod (210) is connected between the other end and the support frame (201). The radial cross-section of the anti-collision strip (205) is semicircular, and the arc surface of the semicircular faces the side away from the anti-collision strip connecting frame (204). The surface of the anti-collision strip (205) is smooth.
7. The floor wiper mechanism of a high-speed rail cleaning machine according to claim 1, characterized in that: A universal wheel (206) is installed on the support frame (201), and two universal wheels (206) are provided. The two universal wheels (206) are installed on two sections of the support frame (201) respectively.
8. The floor wiper mechanism of the high-speed railway cleaning machine according to claim 7 is characterized in that: A rotating plate (207) is fixedly provided at the end of a supporting frame (201) close to the cleaning machine (1), and a rotating seat (101) is fixedly installed on the side of the cleaning machine (1), and the rotating seat (101) and the rotating plate (207) are rotatably connected.
9. The floor wiper mechanism of a high-speed rail cleaning machine according to claim 7, characterized in that: A fixing member for fixing the position of the supporting frame (201) is provided between the side of the cleaning machine (1) and the supporting frame (201).
10. The floor wiper mechanism of the high-speed rail cleaning machine according to claim 9, characterized in that: The fixing member comprises an air spring (3), the two ends of the air spring (3) being rotatably connected to a first hinge seat (301) and a second hinge seat (302), respectively; the first hinge seat (301) is fixedly connected to a side of the cleaning machine (1), and the second hinge seat (302) is fixedly connected to a side of the supporting frame (201).
