Chassis of mopping machine

Abstract

The chassis of the mopping machine comprises a front assembly, a reinforcing rib and a rear assembly which are sequentially arranged from front to back, the front end of a main beam is welded to the middle of a front fixing plate, the rear end of the main beam is welded and fixed to a rear axle on the rear assembly, and the reinforcing rib used for reinforcing the structural strength is arranged on the side face of the main beam. A bumper fixing support, an anti-collision wheel fixing support, a brush disc connecting rod fixing plate and a water tank front fixing frame are arranged on the front assembly, a brush disc push rod fixing frame is arranged in the middle of the main beam, a water tank rear fixing frame is arranged on the rear portion of the main beam, and a clamping block is arranged at the end of the water tank rear fixing frame and can be clamped in a clamping groove in the side face of the main beam to achieve rapid positioning. The rear assembly is composed of a rear axle and a chassis rear support, and the end of the rear axle is provided with a plug which can be quickly connected with the slot in the upper side of the main beam. The chassis disclosed by the utility model is good in stability, simple to splice, less in welding, simple, convenient and quick to produce, time-saving and low in cost, and each component is integrally bent.

Description

Technical Field

[0001] The utility model relates to the field of floor mopping machines, and more specifically, to a chassis of a floor mopping machine. Background Art

[0002] A floor mopping machine is a cleaning device that cleans the ground, removes dust, etc. through two brush disks under the body and devices such as a trailing tool at the rear. Due to its advantages such as simple operation, environmental friendliness, high cleaning efficiency, convenience, and low operating noise, it is widely used in large-area working scenarios such as road cleaning, large shopping malls, and community garages.

[0003] Currently, the mopping chassis is made by welding 30*30 square tubes of 304 stainless steel. The splicing time is long, the welding time is long, it is laborious and time-consuming, and the cost is high. Summary of the Utility Model

[0004] Based on the above technical problems, the utility model proposes a chassis of a floor mopping machine.

[0005] A chassis of a floor mopping machine includes: a front component, a reinforcing rib, and a rear component arranged in sequence from front to back;

[0006] The front component includes a front fixing plate and a main beam. The front end of the main beam is welded to the middle position of the rear part of the front component. On both sides of the upper side of the front fixing plate, a bumper fixing bracket, a collision-proof wheel fixing bracket, and a brush disk link fixing bracket are arranged in sequence from front to back. A water tank front fixing bracket is arranged on the side of the rear part of the front fixing plate. A brush disk lifting fixing bracket is also arranged at the rear end of the front fixing plate. The brush disk lifting fixing bracket is located on the side of the main beam. A brush disk push rod fixing bracket and two symmetric battery fixing brackets are arranged in the middle of the main beam. Symmetric water tank rear fixing brackets are arranged at the rear of the main beam. A sealing plate is arranged at the rear end of the main beam;

[0007] The rear component includes a rear axle and a chassis rear support. The rear axle is a square tube structure surrounded by a left side plate, a right side plate, and a connecting plate. The front part of the rear axle bends downward. The front end of the rear axle is welded to the upper side of the rear end of the main beam. The connecting plate is welded to the sealing plate. The rear end of the rear axle is welded to the middle position of the chassis rear support. Symmetric rear axle vertical plates are arranged on the upper side of the chassis rear support. A rear axle reinforcing plate is arranged between the rear axle vertical plates and the rear axle. A horizontally arranged rear wheel shaft is arranged on the upper part of the rear axle vertical plate. The rear wheel shaft passes through the rear axle. A trailing tool support fixing bracket is arranged at the rear of the chassis rear support;

[0008] One reinforcing rib is arranged on each side of the main beam. The reinforcing rib is parallel to the main beam. The two ends of the reinforcing rib are respectively welded and fixed to the water tank front fixing bracket and the water tank rear fixing bracket. The outer end of the battery fixing bracket is welded and fixed to the reinforcing rib.

[0009] In a possible implementation, a plurality of card slots are provided on both sides of the rear part of the main beam, and a clamping block matching the card slots is provided at the end of the rear fixing frame of the water tank. The clamping block is inserted into the card slots to position the rear fixing frame of the water tank.

[0010] In a possible implementation, a plurality of slots are formed on both sides of the upper side of the rear part of the main beam, and plugs matching the slots are provided at the lower front sides of the left side plate and the right side plate. The plugs are inserted into the slots to position the rear axle.

[0011] Beneficial effects: The chassis of the present utility model has good stability, and its splicing is simple. Each component is completed by one-piece bending, with less welding, simple, convenient, fast production, saving man-hours and having low cost. Description of the Drawings

[0012] Figure 1 Shows the structural schematic diagram of the present utility model Figure 1 ;

[0013] Figure 2 Shows the structural schematic diagram of the present utility model Figure 2 ;

[0014] Figure 3 Shows the structural schematic diagram of the front component of the present utility model;

[0015] Figure 4 Shows the structural schematic diagram of the rear component of the present utility model. Detailed Description of the Invention

[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0017] As Figures 1 to 4 shown, a chassis of a mopping machine includes: a front component 1, a reinforcing rib 2, and a rear component 3 arranged in sequence from front to back;

[0018] The front component 1 includes a front fixing plate 4 and a main beam 5. The front end of the main beam 5 is welded to the middle position of the rear part of the front component 1. The bumper fixing bracket 6, the anti-collision wheel fixing bracket 7, and the brush disc link fixing plate 8 are arranged in pairs on both sides of the upper side of the front fixing plate 4, and the three are arranged in sequence from front to back.

[0019] On the side of the rear part of the front fixing plate 4, there is also a water tank front fixing bracket 9. At the rear end of the front fixing plate 4, there is also a brush disc lifting fixing bracket 10. The brush disc lifting fixing bracket 10 is located on the side of the main beam 5. In the middle of the main beam 5, there are a brush disc push rod fixing bracket 11 and two symmetric battery fixing brackets 12. At the rear part of the main beam 5, there are symmetrically arranged water tank rear fixing brackets 13. At the rear end of the main beam 5, there is a sealing plate 14.

[0020] The rear assembly 3 includes a rear axle 15 and a chassis rear support 16. The rear axle 15 is a square tube structure formed by enclosing a left side plate 1501, a right side plate 1502, and a connecting plate 1503. The front part of the rear axle 15 is bent downward. The front end of the rear axle 15 is welded to the upper side of the rear end of the main beam 5. The connecting plate 1503 is welded to the sealing plate 14. The rear end of the rear axle 15 is welded to the middle position of the chassis rear support 16. On the upper side of the chassis rear support 16, there are left and right symmetric rear axle vertical plates 17. Between the rear axle vertical plates 17 and the rear axle 15, there is a rear axle strengthening plate 18. At the upper part of the rear axle vertical plates 17, there is a horizontally arranged rear wheel axle 19. The rear wheel axle 19 passes through the rear axle 15. At the rear part of the chassis rear support 16, there is a carrier bracket fixing bracket 20;

[0021] On each side of the main beam 5, there is a reinforcing rib 2. The reinforcing rib 2 can be a square tube. The reinforcing rib 2 is parallel to the main beam 5. The two ends of the reinforcing rib 2 are respectively welded and fixed to the water tank front fixing bracket 9 and the water tank rear fixing bracket 13. The outer end of the battery fixing bracket 12 is welded and fixed to the reinforcing rib 2.

[0022] In a possible implementation manner, during welding, in order to facilitate the positioning of the water tank rear fixing bracket 13, a plurality of clamping grooves 501 are provided on both sides of the rear part of the main beam 5. The end of the water tank rear fixing bracket 13 is provided with a clamping block 1301 that matches the clamping groove 501. The clamping block 1301 can be inserted into the clamping groove 501 to achieve the positioning of the water tank rear fixing bracket 13.

[0023] In a possible implementation manner, during welding, in order to facilitate the positioning of the rear axle 15, a plurality of slots 502 are opened on both sides of the upper side of the rear part of the main beam 5. At the lower side of the front ends of the left side plate 1501 and the right side plate 1502, there are plugs 1504 that match the slots 502. The plugs 1504 are inserted into the slots 502 to achieve the positioning of the rear axle 15.

[0024] In addition, it should be noted that on each component, there are riveting holes or screw holes for installing other structures.

[0025] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A chassis of a mopping machine, characterized in that: include: A front component, a reinforcing rib, and a rear component are arranged in sequence from front to rear; The front assembly comprises a front fixing plate and a main beam, the front end of the main beam is welded to the middle position of the rear part of the front assembly, a bumper fixing bracket, an anti-collision wheel fixing bracket and a brush plate connecting rod fixing plate are arranged on both sides of the upper side of the front fixing plate from front to rear, a water tank front fixing bracket is arranged on the side of the rear part of the front fixing plate, a brush plate lifting fixing bracket is also arranged at the rear end of the front fixing plate, and the brush plate lifting fixing bracket is located on the side of the main beam, a brush plate push rod fixing bracket and two symmetrical battery fixing brackets are arranged in the middle part of the main beam, a symmetrically arranged water tank rear fixing bracket is arranged at the rear of the main beam, and a sealing plate is arranged at the rear end of the main beam; The rear assembly comprises a rear axle and a chassis rear support, wherein the rear axle is a square tube structure formed by a left side plate, a right side plate and a connecting plate, the front portion of the rear axle is bent downward, the front end of the rear axle is welded to the upper side of the rear end of the main beam, the connecting plate is welded to the sealing plate, the rear end of the rear axle is welded to the middle position of the chassis rear support, a left-right symmetrical rear axle stand is provided on the upper side of the chassis rear support, a rear axle reinforcement plate is provided between the rear axle stand and the rear axle, a transverse rear wheel axle is provided on the upper portion of the rear axle stand, the rear wheel axle passes through the rear axle, and a bracket fixing frame is provided at the rear of the chassis rear support; A reinforcing rib is provided on each side of the main beam, the reinforcing rib is parallel to the main beam, the two ends of the reinforcing rib are respectively welded and fixed to the front fixing frame of the water tank and the rear fixing frame of the water tank, and the outer end of the battery fixing frame is welded and fixed to the reinforcing rib; a plurality of card slots are provided on both sides of the rear part of the main beam, and a card block matching the card slot is provided at the end of the rear fixing frame of the water tank, and the card block is inserted into the card slot to realize the positioning of the rear fixing frame of the water tank; A plurality of slots are provided on both sides of the upper rear side of the main beam, and plugs matching the slots are provided on the lower front ends of the left plate and the right plate, and the plugs are inserted into the slots to realize the positioning of the rear axle.

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